How to heat a country house with electricity. Electric heating in a private house: an overview of the best types of electric heating systems. One or two heating systems

Electric heating - heating a house, apartment, industrial premises with the help of electrical heating appliances. Characterized by a wide variety of equipment used, this inexpensive type of heating has recently gained great popularity among owners of private houses and apartments.

Pros and cons of heating a house with electricity

The main advantages of using electric heaters are:

• Simplicity and ease of installation - installation of electrical heating equipment can be carried out by persons who do not have special permission. The installation process itself requires minimal skills and knowledge in the field of heating systems;
• Safety - electric heating devices have a reliable and simple protection against short circuit, overheating, exceeding the parameters of the established settings;
• Low initial cost thanks to self installation and relatively low price of equipment;
• Reliability and noiselessness - heating equipment of this type has a long service life, high quality workmanship;
• Ease of operation - adjustment and control of heating devices has a simple and intuitive interface;
• High level of efficiency - the efficiency of modern electrical heating appliances ranges from 80 to 98-99%.

The disadvantages of using heating appliances are as follows:

• The high cost of paying for electricity - since heating equipment consumes from 0.4-0.5 to 10 or more kW of electricity per hour, this leads to tangible electricity bills;
• Volatility - during a power outage heating device, therefore, the entire heating system ceases to function.

Important! Heating a house with electricity will be cheap for people who have social preferential tariffs for electricity (these are veterans of the Second World War, large families, Heroes of Russia and the USSR, orphans). It is also advantageous to heat a small country house- not all dacha associations have gas.

Types of electric heating

Depending on the heat carrier used, the following types of electric heating systems are distinguished:

• Water heating with an electric boiler - the coolant (water, antifreeze) is heated in electric boilers, after which it enters the supply line with the help of a circulation pump, and is distributed to the radiators heating the premises. After the radiators, the cooled coolant is returned back to the boiler through the return line.

• Air heating on electric heaters - in such systems, the role of the heat carrier is performed by air heated to a certain temperature by heating elements or metal surfaces of electrical heating appliances.

• Warm floor on electrical elements- a tube with liquid and a heating cable laid under the subfloor. Heating of premises with such a system occurs due to the natural movement of heated air from the floor.

What is the best type of heating with electricity

The choice of the most economical electric heating depends on the purpose, the area of ​​the heated room:

• As an electric heating for a house, a cottage, with an area of ​​​​100 sq. M., Use water system electric heating;
• To heat apartments in high-rise buildings, more convenient and economical air heating devices are used;
• For heating small residential premises, up to 10-15 square meters, use a warm floor system.

Specifically, the feasibility of using a particular heating equipment is calculated for each particular case separately.

Electric boilers for water heating

Electric boilers according to the principle of operation are divided into heating elements, electrode and induction.

Electric boilers TENovye

Boilers of this type consist of the following parts:

• Frame;
• Tank-heat exchanger with 1-3 heating elements inside and outside thermal insulation;
• Control block;
• Coolant pressure and temperature sensors;
• Supply pipe with safety group;
• Return line with circulation pump.

The principle of operation of such a boiler is to heat the coolant when it comes into contact with the surface of the heating elements.

Electrode heating boilers

These boilers are:

• Cylindrical body;
• 1-3 electrodes connected to the phase of the electrical network;
• Supply and return pipelines;
• circulation pump;
• connectors for connection neutral wire and a ground loop located on the outer surface of the housing.

The coolant is heated in such a device due to the passage of a variable through its thickness. electric current.

Induction electric boilers

This type of boilers, in comparison with the previous ones, has the highest efficiency, safety and reliability.

Such electric heaters for the house consist of a heat exchanger tank, inside of which there is a core with an induction coil (inductor). When an electric current passes through the coil, the resulting eddy currents heat the walls of the tank, the core and the coolant itself. For the circulation of the coolant, the tank has supply and return pipes, circulation pump. Control and adjustment are made by means of the electronic block.

The cost of various types of electric boilers

The cost of modern electric boilers is:

• Heating elements - from 1,800 to 18,000-20,000 rubles;
• Electrode - from 4,000-7,000 to 30,000 rubles;
• Induction - 28,000-40,000 rubles.

More expensive models of heating units are suitable for heating large cottages and industrial premises, budget ones - for small private and country houses.

Heating the house with electric heaters

For air heating, the following electrical appliances are used:

• Air convectors are devices consisting of a housing, inside of which a heating element is located. During operation, cold air enters the convector, heats up with a heating element and exits naturally through the grate located in the upper part. Depending on the location, convectors are floor and wall.

• Oil heaters - the heating of the room by such electrical appliances occurs due to the heating of the sealed housing (radiator) filled with oil, located inside the heating elements.

• Ceramic heating panels - devices that heat rooms due to convection warm air a ceramic surface heated by tubular or flat electric heat-generating elements located under it (heating elements, heating cable).

• Infrared emitters - heaters that heat the room by heating the emitted infrared rays of objects in the area of ​​​​the device with further transfer of heat to the surrounding air. A classic device of this type is a case with a transparent quartz tube, inside of which there is a spiral of nichrome or tungsten wire that heats up and emits infrared rays.

How to make water electric heating economical

In order to make electric heating economical, experts advise:

• Install boilers of design capacity that compensates for the heat loss of all parts of the structure;
• If there is no circulation pump in the boiler, it is mandatory to install it in front of the heating unit in the return;
• Use pipes with an internal diameter of not more than 32 mm for intra-house heating distribution;
• Use cast iron models radiators;
• Produce insulation of external walls.

Do-it-yourself electric heating scheme for a private house

The main components of the classic do-it-yourself electric heating scheme for a private house are the following:

• Boiler;
• Safety group (pressure gauge, air vent, pressure relief valve) at the supply;
• Mud filter and circulation pump on the return;
• Expansion tank on the return line.

When installing electric heating with your own hands using expensive boilers, the unit is connected to the piping (heating circuit) without installing an external pump, safety valves, expansion tank, mud filter - these elements are already installed inside the boiler.

Thus, the electric heating of the house at right approach to the selection and installation of equipment and the system itself is a good alternative to gas and solid fuel boilers.

Video

The choice of a heating system is a key issue, the solution of which determines the comfort of living and the safety of the owner's financial resources. Considering various options, you should pay attention to electric heating in a private house, evaluate its pros and cons in order to compare it with other offers.

Modern systems powered by electricity are very diverse. Not all of them consume excessively large amounts of electricity. Let's take a closer look at each of them.

Electric heating systems are among the most environmentally friendly. They do not emit any emissions into the atmosphere

This is fundamentally wrong, because electrical systems have many significant advantages that distinguish them from other types of heating:

• Safety. The equipment does not work with open flame and explosive substances, like other heating devices. Good quality wiring reliable protection from possible fire.
• Easy to manage and maintain. Automatic systems regulate the operation of the equipment, which requires minimal human intervention. There are no items that require regular replacement or cleaning.
• Complete environmental safety. During operation, the system does not emit toxic substances, so it can be mounted in any premises.
• No need to store fuel. Therefore, a special room for storing combustible materials is not required.
• Compactness. Most of the equipment is small. The diverse design of the devices makes it easy to choose a model for any interior style.
• low cost. Compared to other types of heating devices, the price of such equipment is much lower.

Of the significant shortcomings of electrical systems, in addition to enough high cost For the sake of electricity, in fairness, it should be noted that the equipment is completely volatile.

This means that in the event of a power outage, all appliances will stop working, which will be especially noticeable in areas with frequent power outages. In addition, for the smooth operation of the equipment, you will need a powerful electrical network, which is far from being available everywhere.

For the arrangement of water heating with an electric boiler, only a closed system with an expansion tank equipped with a membrane is chosen, with which the pressure in the system is regulated

Water heating with electric boiler

It is a standard system with a liquid heat carrier circulating in the heating circuit. Its main difference lies in the fact that the heat carrier is heated only through the use of an electric boiler.

Because of this, such a system will have some features. First of all, it can only be of a closed type and must be equipped

Otherwise, it will not be possible to avoid uneven heating of the premises, losses in the speed and power of heat exchange, which will lead to excessive consumption of electricity and, accordingly, unjustified costs. For the same reasons, it is not recommended to install a system with natural circulation.

Image gallery

Not everywhere there is an opportunity to conduct main gas, but electricity is everywhere (almost). How and with what device it is possible to make electric heating of a private house, what are the advantages and disadvantages of each method - about all this below.

Heating with electricity can be done in several ways. First of all, you should decide on the type of system you want to implement. It will be traditional water heating, air or warm floor. All three systems can be used as a single heating method, or combined - any two or even all three. To decide, you need to imagine the advantages and disadvantages of each of them.

Water heating with electric boiler

Let's start with the merits. The most stable system, which, due to inertia, continues to maintain the temperature for some time after the boiler has stopped working. During operation, it dries the air minimally, it works almost silently. High maintainability. If you do not hide heating pipes in the walls, they are always available for repair and replacement.

These are the disadvantages. A complex system of pipes and radiators requires a lot of time and money at the installation stage. Due to inertia, it is impossible to quickly change the temperature - it will not work to heat the room quickly. When the system is stopped in winter time it can collapse - if the water freezes in the pipes, they will burst. For serious repairs, a complete shutdown and draining of the coolant is necessary.

Air heating on electric heaters

Heating of this type is quickly mounted. All you need is to buy heaters, hang them up and plug them in. The air begins to heat up immediately after switching on. When the system is frozen, it remains operational - there is nothing to freeze. Heating elements are not interconnected. Failure of one does not affect the performance of others. It can be easily repaired.

Hang heaters - that's all you need

The disadvantages of air heating are as follows. The first is that when the heaters are turned off, the temperature drops rapidly. To ensure continuous operation, a backup power supply system is required. The second - due to direct contact with the heating elements, the air dries up, measures / devices are needed to humidify the air. Third, many air heaters have built-in fans to improve efficiency, but they are noisy.

Underfloor heating on electrical elements

Electric underfloor heating is the youngest heating system. Of all those described above, it gives the most comfortable conditions - the highest temperature is obtained at the level of the legs, and in the head area it is average. Also, this system is inert - while the floor array heats up / cools down, a significant period of time passes. For this reason, after turning off the temperature remains for some time. The complexity of installation depends on the type of electric floor heating. There are systems that require screeds (electric heating cables and mats), there are those that are mounted on a flat hard base without wet work (film floor heating) and can be used to heat laminate, linoleum, etc.

Electric heating of a private house with underfloor heating has its drawbacks. The first is medium or low maintainability. There is no direct access to the heating system. You have to dismantle / break the floor. The second is that the time and effort spent on the installation of electric underfloor heating cannot be called low. Systems that require a screed are installed for about a month (while the screed is “ripening”, you cannot use it), a warm floor for “dry” installation can be assembled in a day, but the cost of heating elements is quite high.

What is the best type of heating with electricity

As you can see, it will not work to say which type of electric heating in the house is the best. There is no ideal. It is necessary to proceed from the operating conditions:

The above is based on the choice of the majority. This does not mean that it is impossible to make air electric heating of a private house in a house with permanent residence. It is possible and they do. You just need to be clear about the advantages and disadvantages.

Electric boilers for water heating

One of the key positions in the installation of water heating at home is the boiler. There are three types of electric boilers:

All of them heat water with electricity, but use different processes and technologies. Each type has advantages and disadvantages, which we will discuss in more detail.

Electric boilers TENovye

The working element in these heating boilers is a tubular electric heater, abbreviated as a heating element. It is made of a material that generates heat when an electric current passes through it. This element is enclosed in an electrically insulating tube, the space between the heating element and the tube is filled with sand - for more efficient heat transfer from the heating coil to the body. The water in the boiler flows around the heating element, heating up from its walls.

As is clear from the description, this type of electric boiler does not have very high efficiency - there are too many losses during heat transfer. But boilers with heating elements are popular, due to the fact that they have a relatively low cost, the heating elements are easily replaced. Another disadvantage of this type of boilers can be called large dimensions - you need a container for heating water,

In order for the electric heating of a private house based on a boiler with heating elements to be economical, it must have the following functions:

Such models are expensive, but heating bills come in less, since at any given time there are as many heaters working as needed to maintain desired temperature. This is how savings are achieved.

There is one more point: the system must be of a closed type. The fact is that when water is heated on the surface of heating elements, limescale, significantly reducing the efficiency of water heating. In a closed-type system, a certain amount of water circulates and there is simply nowhere to “achieve” on the fly. If the system is planned to be open type, it will have to use water with a minimum amount of salts. Ideally distilled.

Induction electric boilers

It has long been observed that an object that enters a magnetic field heats up. The operation of induction heating boilers is based on this phenomenon. In fact, this is a large induction coil through which current is passed. Water flows through the induction field, heats up, enters the system.

Advantages of an induction boiler:

Among the disadvantages of these boilers is a higher price (compared to heating element boilers of similar capacity). The second disadvantage is that it is necessary to monitor the level of coolant in the system. There is no way to control it automatically, so constant checks are required. If it is not enough, the coil will overheat. If this state of affairs continues for some time, the hull may even melt. This is one of the important points.

Otherwise, the reliability of this boiler is high - there is nothing to burn out, since the conductor through which the current flows is heated slightly. After all, the formation of heat occurs in the liquid.

Electrode heating boilers

These heating electric boilers use the phenomenon of electrolysis. When ions move towards an electrode with a corresponding charge, heat is released. An alternating voltage of Hz is applied to the electrodes in this heating boiler. So the change in polarity of the electrodes occurs 50 times per second. As a result, the movement of ions, accompanied by the release of heat, does not stop and heat is carried through the heating system.

Advantages of electrode boilers:

• The coolant is heated "from the inside", while the entire volume of liquid inside the boiler is heated. So the energy efficiency of such equipment is high, less time is needed to reach the set temperature. This results in lower heating costs. So say the manufacturers, and confirm the owners of these boilers.
• Small sizes.
• The lack of coolant is not a problem. The hardware just won't work. Add water to the system, everything will work.
• Small cost.
• Easy installation.

These are all the real advantages of electrode heating boilers. The main plus is that this equipment can be left to work unattended.

Disadvantages of this heating equipment:

The described shortcomings, rather, can be attributed to the features of operation. In general, the electric heating of a private house with an electrode boiler suits many. All that is needed is to properly prepare the water (add salt) or fill in a special coolant.

A few words about the cost of electric boilers

If you look at the prices for electric heating boilers, then heating boilers really have a higher price tag, and electrode or induction boilers have a much lower price tag. But don't be fooled. In reality, the difference will not be so striking.

Under the casing of the heating element boiler, in addition to the tank for heating water and heating elements, there is also a circulation pump, a temperature sensor, a control device and an expansion tank. That means you don't have to buy anything extra.

The price tag for an electrode and induction boiler is only the boiler itself, sometimes complete with a control unit, and even then not always. Sometimes the control must be purchased separately. All other parts of the system that water electric heating of a private house needs - an expansion tank, a circulation pump, sensors - all these devices will have to be purchased separately. That's for sure. It is possible that the amount spent as a result will be less than the cost of a heating element boiler, but the difference will clearly not be as large as it seems at first glance. And this must be remembered.

Heating the house with electric heaters

Electric heating of a private house can be done on the basis of electric heaters. It can be done based on:

What attracts most of all in the idea of ​​air electric heating of a private house is the absence of the need to build a complex and expensive system. You only need sockets and sufficient dedicated power at home. Heating itself can be organized using a variety of devices.

Air convectors

According to the installation method, they are:

An air convector of any type has a similar structure: there is a heating element (heater) with fins - for better heat transfer. The desired temperature is set on the thermostat, which turns the heater on/off as needed. There are holes in the case for better air circulation. The lower ones are for cold air intake, the upper ones are for heated air to exit. In this case, circulation occurs naturally, but in this case the air moves slowly, also slowly spreading heat. For a more active temperature set, some models have built-in fans that speed up the process.

Three types - wall, ceiling, floor - practically do not require installation. For wall-mounted ones, two hooks are screwed into the wall, ceiling-mounted ones are fastened with dowels or self-tapping screws to the ceiling, floor-mounted - with the same fasteners, but to the floor. But with the other two types - plinth and floor - the situation is different.

As the name implies, skirting boards are mounted instead of skirting boards and have an appropriate look. The difference from heating with conventional convectors is that the air comes out near the wall, gradually heating it. When warmed up, it starts to work like a big radiator, maintaining the temperature in the room for some time after the convector is turned off. The disadvantage is that until the wall(s) heats up, the air heats up very slowly. So the electric heating of a private house on plinth convectors is suitable for housing with permanent residence.

Skirting convectors - an inconspicuous way of electric heating

Convectors built into the floor have another difference. They work like conventional convectors, but are built into the floor. They have a depth of at least 10 cm (these are the “shallowest”), so their installation is possible only at the repair stage. And the floor usually has to be raised. But this is the most inconspicuous way of heating. It is indispensable if it is necessary to heat a French window or continuous glazing.

Oil heaters

Electric heating of a private house using oil heaters is not done so often. They are more used as a remedy in case of abnormal cold weather. Although they do their job well, fewer convectors dry the air. Heating element - the same heating element is inserted into a container filled with oil. Due to its energy intensity, it does not store a large amount of heat and only then begins to radiate it. From the walls of these heaters comes a more pleasant warmth for a person. It is more like heat from a heated earth or a furnace.

The disadvantage of oil heaters is that it takes a long time for the oil to heat up. That is, because of their inertia, they can only be used on a long-term basis - in houses with permanent residence. At dachas - only for the duration of long visits, since they are not able to quickly heat the room.

Oil heaters are more often produced on wheels - this is a mobile "emergency" option. There are wall models. Here they can be used for the device of heating in the house.

Ceramic heating panels

In ceramic heating panels, the heating element is located close to the glass-ceramic front panel. This panel heats up to 80-90°C, after which it begins to radiate heat in the infrared range. This is exactly the heat that the sun radiates.

Like any heating element, this one "works" in two directions and heats the opposite side. In order to reduce the heating losses of the rear side, between rear panel and a screen is installed by the heating element, reflecting part of the heat towards the ceramics. This increases the heating efficiency.

When calculating conventional heaters (except infrared), take 1 kW of electric heater power per 10 square meters of area. But if the electric heating of a private house is decided to be based on ceramic heating panels, it is recommended to consider 0.5 kW for the same area. And a video review of the operation of such a panel confirms the validity of this approach. But, in order for the heater not to work at its limit in cold weather, it is better to consider 0.6 kW per square. And then, provided that you have "standard" ceilings.

infrared emitters

Another way to organize electric heating of a private house is to use infrared heaters. Their main difference is that it is not the air that is heated, but objects falling into the zone of action of infrared waves. They are already warming up the air. That is, this method of heating is identical to how the sun "works" - first the earth heats up, and from it - the air.

One of the options for heating a private house with electricity is to use infrared heaters

This method appears to be the most efficient. In any case, a person in a room heated by such devices says that he is warm with more low temperatures. The difference is 3-4°C. That is, this method of heating allows you to use less electricity. And one more positive thing - heated objects (and these are walls and ceilings too) accumulate heat, and then maintain the temperature after turning off the heaters.

The disadvantage of this method of heating is the influence of a nearby powerful source of infrared radiation. Some doctors suggest the presence of negative aspects. But so far, there are no proven facts.

Electric home heating - a set of devices designed to heat a room using electricity (electric boilers, heaters, underfloor heating and other products). The advantage of this method is availability, reliability and high efficiency.

What types of electric heating exist, and what are their features? What type is recommended? How much will it cost? These and other questions will be considered in the article.

Appropriateness, what to look for

The use of electricity to heat a house, office or apartment is relevant if there is money to pay for the consumed electricity. In terms of costs, gas heating is cheaper (not in all countries). Therefore, when choosing between gas and electricity, preference is most often given to the first option.

But what if the gas is not supplied to the house? Electric heating comes to the rescue here, because the light is supplied almost everywhere.

For safe operation of electric heating, it is recommended to make a 3-phase input and connect the load evenly. In the case of using only one of the phases, you will have to change the wiring in the house and solve problems with replacing the circuit breakers at the entrance.

The issue of costs is resolved by installing. Its peculiarity lies in fixing energy consumption at different times of the day for calculation at various tariffs.

For example, at night the cost of electricity is the lowest. This time can be used to heat the living space. For the rest of the day, it is recommended to use other types of heating, for example, a solid fuel boiler.

Another option is possible. In the presence of water heating, a heat storage tank is used, which accumulates heat at a minimum tariff for light, and gives it away during peak loads and maximum prices.

To save heat and save electricity, it is important to sheathe the house with foam. This method is also relevant for other heating methods.

Types of electric heating - types, application features

Today there is a huge selection of electric heating devices. Consider the available options:

1. ELECTRIC BOILERS. Here the coolant plays the main role, and the unit itself is built on the convective function. used for heating houses and apartments. The advantages include safety of use, high efficiency and ease of use. Among the shortcomings is the complexity of the design, which needs professional installation, as well as problems with repairs in the event of equipment failure. It is important to note the high energy consumption and the cost of electricity. Additional disadvantages of heating devices are power limitations and other difficulties.
   
2. ELECTRIC CONVECTORS (air heating). Such electric heating systems are actively used in retail outlets and offices with a small area. The equipment quickly heats up the room, but due to the low power, several devices will be required for use in an apartment or house. It is not used as the main type of heating due to low efficiency. During operation, drafts and areas with poor heating are formed. The main advantage is low electricity costs and ease of maintenance. More on the topic here.
   
3. ELECTRIC HEATED FLOORS. Can be ordinary and. Such heating systems are used in the form additional heating. They provide floor heating and guarantee comfort. Application as a single system is irrelevant. To heat the room, the surface temperature must be very high, so walking on such a coating with bare feet will not be comfortable. In addition, the "lion's share" of heat goes down, which reduces efficiency.
   
4. INFRARED HEATERS. When used correctly, electric heating of this type can be used as the main source of heating. The designs differ in design and are used for mounting on the ceiling, walls or flooring. Of the advantages - ease of installation and maintenance, and their disadvantages - action in a certain area and uneven heating of the room. For more information about follow the link.
   
5. ELECTRICAL DEVICES— thermal fans, oil fans, heat guns. Such devices play an auxiliary function and are not used as the main source of heating. With their help, it is easy to heat a small room. It will not work to provide heating for the entire house or apartment. Disadvantages - inability to work automatically, air drying and other problems.
6. COMBINED BOILERS. They work on different types of fuel. Seven out of ten heaters on the market have electric heating elements. There are two types - standard and universal. Combined boilers are actively used in country houses where there is no gas supply or there are interruptions in the supply of electrical energy. The features include the ability to connect a group of circuits, efficiency, no failures in the heating system, the ability to program and upgrade. Combined boilers are on gas and electricity, wood and gas, wood and electricity. Multi-fuel installations are also distinguished.
   

We will consider in more detail the features of each of their types of boilers below.

What type of heating is best

When choosing the right option, it is important to focus on the type of building that needs heating. Note that ideal electric heating systems for all occasions do not exist. Such issues are resolved individually and taking into account the operating conditions.

1. With permanent residence in the house, water heating is suitable. Feature - the need to daily control the work.
2. For country houses of country type with periodic visits, air heating is sufficient. It turns on for short time intervals to warm up the premises to the required temperature.
3. Underfloor heating - used as an additional source of heat. They are used to increase comfort and maintain the temperature at an optimal level. Sometimes they are used as the main source of heat, but in exceptional cases.

The main thing is to analyze the advantages and disadvantages of the decision made, and then implement the plan.

Electric boilers for water heating

The main device in the electric heating system of a house or apartment, as a rule, is a boiler. It can be of three types - with heating elements, electrode or induction. The owner has the right to choose any of the options.

The principle of operation is identical in all cases - the use of electrical energy to heat water. Each of the species has individual characteristics, which requires separate consideration.

Induction boilers

Scientists have noticed that under the action magnetic field object is heated. On this principle, induction-type boilers have been developed. They are a coil that passes large currents through itself.

Water passes through the zone of action of the induction field, heats up, and then goes into the system.

The electric boiler includes a start relay, a thermostat, pressure relief valves for the coolant and air, condensers, a thermomanometer and contacts for switching additional products (for example, air sensors).

Advantages of induction boilers:

1. Heat generation occurs directly in the heat carrier. This guarantees a minimum amount of losses. Manufacturers of such equipment note the minimum consumption of electricity (especially when compared with boilers equipped with standard heating elements). The use of induction-type boilers allows you to save up to 25-30 percent of electricity.
2. Reduced energy costs due to lack of inertia. After switching on, an induction field immediately appears, and the water is heated to the required temperature. From the moment of shutdown, the liquid ceases to heat up.
3. There is no plaque on the surface of the heating element. This is due to the loyal heating mode of the main element. In addition, constant vibrations eliminate core vibrations.
4. Compactness. Induction boilers are much smaller than conventional devices.
5. The service life is up to 30 years. During the entire period of use, the device does not need repair or replacement of elements.
6. In the manufacture of induction boilers, high quality materials are used, which allows the use of an electric heating element with different heat carriers.

Of the minuses of the products, it is worth highlighting the high cost and the need to control the heat carrier. Automatic check impossible, so all checks are done manually.

If you ignore this requirement, there is a high risk of overheating of the coil and melting of the case.

Generally induction boilers have high reliability and economy.

Popular models.

Induction boiler VIN-3

A vortex heating device used for heating water and its application for technical needs, as well as heating various rooms.

The main heat carrier is water, which is heated in operating mode up to 95 degrees Celsius. Power - from 3 to 80 kW. Efficiency - 99.8%.

The product has a size of 62 * 13.3 cm. The optimal heating area is from 30 to 40 square meters.

According to the manufacturer, the use of antifreeze is allowed as a coolant.

VIN-7

The device has a power of 7 kW, which allows you to heat a room with an area of ​​up to 90 square meters. Structurally, the product consists of a transformer, the secondary winding of which is a pipe.

The manufacturer correctly calculated the parameters in order to avoid overheating of the boiler elements even during prolonged operation. The resource of the heating device is limited by the life of the coil wires.

The product is characterized by high efficiency (98%), fire resistance, service life up to 30 years and energy savings (up to 50%). During operation, the appearance of scale is excluded.

The basic package includes the unit itself, a temperature sensor, security elements, a remote control and a passport.

VIN-7 in VIP configuration

The device for electric heating has a power of 7 kW, is installed on the wall. Features - Efficiency 98%, use as a water coolant. Dimensions - width 13.3 cm and height - 72 cm.

TENovye electric boilers

This simplest type boilers with tubular electric heater (TEH). The device is made using a special material that releases thermal energy when current flows.

The main element is hidden in an electrical insulating tube, and the gap between the heater and the outer part is filled with sand. This guarantees a better transfer of thermal energy from the coil to the housing. Water enters the boiler, where it is heated using a heating element.

Advantages - affordable price and the possibility of replacing the heating element. To improve the efficiency of boilers, it is important to pay attention to the presence of the following options - electronic control and power regulation.

Such devices are more economical, but they also have a higher price. The advantage of improved products is less energy consumption, due to the connection of the required number of heaters.

The disadvantages of an electric boiler with a heating element are low efficiency, heat loss and large dimensions.

An important nuance is the need to use a closed-type system. This is due to the risk of plaque on the surface of the heating element.

If the same liquid circulates in the system, there is nowhere for the plaque to come from. The use of an open type system requires periodic replacement of the heating element. To protect the system, it is better to use distilled water. In this case, the risk of deposits is minimal.

We single out several models of heating elements boilers:

Electrode boilers

Electrode boilers work on the principle of electrolysis. Ions generate heat as they move near the electrode.

An alternating voltage with a frequency of 50 Hz is connected to the electrodes, which provides a polarity change from positive to negative 50 times within one second. As a result, heating occurs constantly, and heat diverges throughout the system.

The advantage of electrode boilers lies in the simultaneous heating of all the liquid inside the heater tank, which ensures maximum efficiency. Thanks to a quick set of the desired temperature, heating costs are reduced (electricity savings up to 40%).

Electrode boilers are compact in size, low price and easy to install. In the absence of a coolant, the electric heating system will not fail - it simply ceases to function.

As soon as water gives in, electric heating works in a standard mode. The electrode boiler can be left unattended and not worry about its safety.

But there are also disadvantages. The current passes directly through the heat carrier, so in the event of a breakdown, the metal elements of the heating system may be energized. Important to reduce risk.

An equally important point is the composition of the coolant, in which there must be the required amount of salts. A separate requirement is imposed on radiators - they must be made of bimetal or aluminum.

Additional disadvantages include:

• Ability to work with closed systems.
• Maximum water heating up to 75 degrees Celsius (otherwise, electricity consumption increases).
• The use of low quality coolant leads to breakage of the electrodes. The advantage is that they have a low price, and the replacement process itself takes a few minutes.

The considered disadvantages are more related to the nuances of the operation and installation of equipment and should be taken into account during the installation process.

Many people use such boilers to heat private houses. The main thing is to follow these recommendations and achieve the correct composition of water.

Consider several models of electrode boilers:

Combined boilers

Combined boilers - devices for space heating that can operate on different types of fuel. The transition can be carried out at any time at the request of the owner.

To switch to another fuel, a different furnace is used or a suitable type of burner is installed.

A combined type boiler is usually used in country houses with interruptions in gas or electricity supply. Such products can operate with the following fuel combinations:

1. Solid fuel, gas.
2. Solid fuel, electricity.
3. Diesel, gas.
4. Gas, wood, electricity.

On sale there are boilers that can simultaneously operate on four types of fuel. Their disadvantage is the higher price.

Find out more like in a private home.

Boilers for heating on wood and electricity

The greatest demand is combined boilers operating on solid fuel and electricity. This is due to the availability of both fuel sources in almost all regions of the country. The composition includes a firebox for burning firewood, wood chips or pellets, as well as a heat exchanger.

To work from electricity, a heating element is provided, the regulation of which occurs through the control panel.

Many combined boilers operating on electricity and solid fuels have special automation. It switches the device to another mode when the temperature drops below the set level.

Solid fuel-electric boilers can operate on a voltage of 220 or 380 volts. The output power is from 3.5 to 9 kW. Some products have the option of switching phases, which allows them to function in networks with different voltages.

The advantages of combined boilers include low costs, the ability to adjust, the availability of two or more types of fuel and the ability to function in automatic mode. Users note the reliability and durability of the equipment.

Among the shortcomings are the requirement for a separate room (for storing supplies) and the need to supply a three-phase network (for some models).

When operating a combined boiler from 380V, you will have to coordinate the connection with Energonadzor.

Of the minuses, it is worth noting the narrow scope (in private homes) and the need for frequent maintenance.

Popular Models:

IMPORTANT - a few words about the cost

The price of electric heating boilers is in a wide range and depends on many factors - the manufacturer, the presence of a combined principle, equipment, power and other aspects.

TEN devices are more expensive, and products based on the induction or electrode principle will be cheaper.

In TENovye boilers, a heating tank is provided, there is a pump for the circulation of the coolant, a temperature sensor, an expansion tank and automation. This means that the device is ready to use and does not require the purchase of additional elements.

As for induction boilers, after purchasing the main equipment, you will also have to spend money on the control unit (if it is not included). In addition, it is necessary to purchase an expansion tank, sensors and other devices. As a result, the cost of electrode boilers can be even higher.

In the process of comparing electric and other boilers for heating, it is important to take into account not only their characteristics, pros and cons, but also pay attention to the equipment.

It happens that the manufacturer attracts buyers by offering a lower price, offering a product with a minimum configuration. As a result, the buyer is forced to spend money on additional equipment.

Electric convectors for air heating

Electric heaters are conditionally divided into several categories:

1. convectors;
2. Oil devices (radiators);
3. Infrared emitters and ceramic panels.

This heating option is convenient because of the ease of organization and binding only to an electrical outlet.

The disadvantage is the need to strengthen the home wiring and get more power from the power supply organization. This is necessary, because the consumption of heaters can reach 20-30 kW. Consider the subtleties of heating for various devices.

Oil heaters

The use of oil heaters in heating a private house is a rarity. This is due to the low efficiency of the devices and the possibility of using it as an additional source of heating.

People resort to buying oil heaters in the presence of severe cold weather, when the main system does not cope with the tasks assigned to it.

In such circumstances, oil heaters do a good job and hardly dry the air. As a heating element, a conventional heating element is used, installed in a container filled with oil.

The coolant retains the accumulated heat for a long time, which contributes to the high efficiency of such devices. Metal walls heat up and give off heat to the surrounding air in the heated room.

The disadvantage of oil heaters is that it takes a lot of time to heat the oil, and subsequently to heat the room. Due to the inertia, oil models can only be used on a long-term basis (in rooms where people constantly live).

If you use an oil heater in the country, it is unlikely to warm up the cooled room.

Most of the models are made on special wheels that allow you to move the product from place to place. On sale are wall-mounted options that can be used in the arrangement of permanent heating.

Popular models - Ballu BOH/CL-11BRN black, Electrolux EOH/M-5105N, Timberk TOR 21.1507 SLX, Zanussi Loft ZOH/LT-11W 2200W, Ballu Turbo BOH/TB- 07FH, Royal Clima ROR-C11-2200M Catania, Electrolux EOH/M-4221.

Infrared heaters

A popular way to organize heating is the use of infrared heaters. Their peculiarity lies in the heating of objects directly, and not the surrounding air.

This feature increases the efficiency of infrared models to almost 100%. Further, heated objects heat the air in the room. By the way, the sun works on the same principle, because its rays only heat the earth and various objects.

When choosing, you need to take into account that IR heaters differ in the type of attachment. They are ceiling, wall and floor. Also available street models and infrared heaters with thermostats.

When being in the coverage area of ​​the model, a person will be warm even at low temperatures outside. As a result, you can limit the number of heaters and reduce your electricity bills. In addition, the heated elements in the room accumulate, and subsequently give off the collected heat.

Minus infrared heaters in the negative impact on health (according to some experts). But there are no confirmed facts. In practice, some people complain of a deterioration in well-being with prolonged exposure to infrared rays. In the presence of such problems, it is better to give preference to other heating options.

Popular models - SCARLETT SC-IR250D02R, WESTER IH-1000, TIMBERK TCH AR7, ALMAC IR 11 P, BALLU BIGH-4, RESANTA IKO-1500, POLARIS PMH 1594, BALLU BIH-AP-0.8.

Ceramic heating panels

The peculiarity of ceramic heaters lies in the close contact between the heater and the front panel (made using thermal ceramics). Such devices heat up to 80-90 degrees Celsius, after which the accumulated heat is transferred to the air in the room. In its spectrum, this heat is close to that emitted by the solar disk.

The design of ceramic heaters is simple. From the inside, a metal case is installed with polymer coated. Next comes a reflective screen (for maximum efficiency). After it, a heating element is installed, and a ceramic component is fixed on the front part. It is she who gives heat to the room.

When determining the required number of heaters, 1 kW of power per 10 "square" of the room is taken. The use of ceramic-type models makes it possible to reduce this parameter by half.

The practice of using heaters only confirms the validity of this approach. To avoid maximum load, it is better to use not 0.5 kW, but 0.6 kW per 10 square meters of area. If the ceilings in an apartment or house are higher than 2.5 m, the power requirements will also increase.

One example of such a device is the Venezia 120*60 ceramic panel. This is a reliable model consisting of an infrared ceramic plate. Power 750 W.

Advantages - environmental friendliness, reliability, practicality of use and the ability to set the required temperature. Covered area is up to 22 sq. meters. Model weight - 4 kg. The surface temperature reaches 90 degrees Celsius. Dimensions - 60 * 120 * 4 cm. The thermostat and control are mechanical, the heating element is ceramic.

It is worth highlighting other models - Dimol Mini Plus 01, Dimol Standart Plus 03, Stinex Plaza Ceramic 350-700/220 black, Stinex Plaza Ceramic 350-700/220 black, KAM-IN easy heat originals, Dimol mini 01 270 W (cream ), VENECIA» 50*50.

Air convectors

When buying air convectors, it is important to pay attention to the way they are mounted. Models available today are wall or ceiling mount, floor mount, floor mount or skirting mount models.

Generally speaking, air convectors (regardless of type) have an identical structure. The composition includes a heating device (heater) with special fins (improve heat transfer). The temperature is set on the regulator, which turns the device on and off.

Outside holes for better penetration warm air into a heated room. In this case, the heat exits through the upper openings, and the entrance - through the bottom.

Thanks to this design, the air functions in a natural way, but the movement of air flows itself is slow. To improve efficiency, many manufacturers embed fans. Their task is to disperse the air flow and increase the heating rate.

The simplest are convectors for mounting on the wall, ceiling and floor. In the first case, it is enough to install a pair of hooks to install the selected model.

Concerning ceiling products, they are fixed to the surface with dowels or self-tapping screws.

For fixing floor air convectors, the same fasteners will be required, but fixing is carried out already to the flooring.

More problems arise when fixing intrasexual or skirting models.

Let's consider them in more detail:

1. Skirting air convectors are installed instead of standard skirting boards and have the same appearance. The peculiarity is that the heated air comes out from the wall, warming it and the room as a whole. After reaching the required temperature, the product turns into a large radiator that gives off heat and maintains the required temperature. Even after switching off, the air convector continues to heat the room.

The downside is inertia. certain time goes to warm the walls, after which the heat is transferred to the air in the room. This method of heating is suitable for houses and apartments with permanent residence.

One example is the STN NEB-M-NS 0.5 (B) model. This is a 500W wall mounted unit. The heating power is 2 kW, the covered area is 10 square meters. Supply voltage - 220 V.

The peculiarity of the model is the presence of electronic control, regulation temperature regime and software installation options. TEN has closed type with the possibility of networking. There are protective options (frost protection, shutdown in case of overheating and moisture protection). Device dimensions - 75*45*9.8 cm.

No less interesting models are Hintek SU 1500M, Timberk TEC.E0X M 1500, Dantex SE45N-05, Royal Clima REC-M1000E, Zilon ZHC-2000 SR3.0, Timberk TEC.E5 M 1000, CTH NEB-M-NS 0, 7(B).

fan heaters

Fan heaters are often used for space heating. Depending on the situation, they are used as the main or additional source of heating.

Structurally, fan heaters are a housing with a heating elements and a fan that disperses heat around the room. This is a simple but effective tool for heating small areas.

Advantages - high heat output, fast air heating, ease of control and versatility. In addition, fan heaters consume little power, and the cost is the lowest in comparison with other devices.

Additionally, it is necessary to highlight compactness (small size) and safety of use. The chance of injury during application is minimal. Most of the models are provided with protection against overheating, overload and fall.

Disadvantages - a rapid decrease in temperature in the event of a shutdown of the device and low productivity.

The main scope of fan heaters - apartments, country cottages, cottages, offices, industrial premises. The devices are useful for heating warehouses, shops, pharmacies and other retail outlets. Fan heaters are easy to use, because they can be used as an independent device without being connected to the central network.

An example of a fan heater is Electrolux EFH / W - 1020. This is a wall-mounted device that is compact and highly efficient. To get started, you need to fix the model on the wall and plug it into a power outlet.

The device can operate in three modes - ventilation, intensive or economical work. Electrolux EFH/W - 1020 has a power of 2.2 kW, which guarantees rapid heating and air distribution throughout the room.

The advantages of Electrolux EFH/W are strong design, low weight (4 kg) and wear resistant heater. During operation, the device is almost silent, which allows you to install it in bedrooms or other rooms with a quiet operation. Additional features - use in the composition of non-combustible materials, protection against overturning and overheating.

Other popular models - Ballu BFH/W-201L, Ballu BHP-W3-20-S, KALASHNIKOV KVF-W21-12, Ballu BHP-W2-30Ballu BHP-W2-100-S, Electrolux EFH/W - 9020, Electrolux EFH /W - 7020.

Thermal curtains

Thermal curtains are a versatile device that is ready to provide a comfortable environment in an apartment or house in any weather. In summer, the product protects from heat, and in winter from cold.

Thermal curtains are of two types - air or thermal. The former protect the room from the leakage of warm or cool air mass, and the latter block the flow of cold air into the room. One of the main features is the cost.

Thermal curtains are available with or without heating, as well as with hot water supply.

Also, products differ in the type of heating element:

1. Ceramic - works at high temperatures, is highly reliable.
2. Tenovoy - it is heated for a long time and at low temperatures.
3. Spiral - element with high temperature heating.

The task of the air curtain is to separate different temperature zones, for example between freezer and the room, the area near a window or door.

Mounting is carried out vertically or horizontally depending on the type. When choosing a vertical option, you need to take into account the parameters of the doors. It is important that the curtain exceeds them by 15-20 cm.

More powerful industrial models are available that are suitable for installation in cafes, restaurants, offices, garages or other premises. Depending on the model, thermal curtains have different functionality. But in general, it is practical, multifunctional and durable.

For example, let's consider the Ballu BHC-L10-S06 thermal curtain - a device for creating a powerful air flow that separates different zones (for example, the street and indoor space).

The model is used for installation in shops, offices, vestibules, residential premises, cafeterias and other points.

Advantages of Ballu BHC-L10-S06 - low noise level, fast air heating, easy connection, anti-corrosion treatment of the case and built-in thermostat (controls heating). There is a mode without heating (to protect against heat).

If desired, one of two operating modes is set. The device is equipped with a modern and easy-to-use remote control.

Other popular models - Ballu BHC-CE-3L, Ballu BHC-CE-3, Hintek RP-0306-D, KALASHNIKOV KVC-A08E3-11, Ballu BHC-L08-T03, KALASHNIKOV KVC-A08E5-11, Hintek RS-0308 -D, Hintek RP-0508-D.

Electric heat guns

Electric heat guns provide air heating with the help of special elements:

1. The usual spiral, heated to the maximum value.
2. A heating element with high efficiency (a feature is maximum efficiency).
3. Ceramic elements are elements that are safe for health and are characterized by reliability and environmental friendliness. Today they are considered the best option of the heating elements proposed above.

Air circulation is ensured by powerful fans, which allows you to heat the room within a few minutes. Some models are supplied with special wheels or skids, which guarantee convenient movement or installation of heat guns.

The popularity is ensured due to the absence of combustion chambers, noiselessness, no need for maintenance and the ability to install without coordinating the installation of the gun with a government agency.

An interesting option is Ballu BHP-PE-3. It's compact and lightweight heat gun, which differs in the direction of heating and is located in a round case.

The device is made in a stainless steel casing, with the option of tilt adjustment. The maximum power is 3 kW, the number of modes is two. Weight - 3.7 kg. Model Ballu BHP-PE-3 has small dimensions - 31.5 * 24X5 * 25 cm. Additional features - heating element, versatility of use, the presence of a rotary switch, overheating protection. The device is used in rooms with an area of ​​up to 35 "square meters".

additional models, noteworthy- Ballu BHP-P-3, NeoClima TPK-5, Hintek XS 03220, NeoClima CCI-5, Ballu BHP-P2-3, NeoClima NPG-10, Hintek PROF 03220, Ballu BHP-M-5.

Warm electric floor

Electric warm floors are considered the most "young" heating system. Its use provides the most comfortable conditions at home. Due to the heating of the floor surface, heat accumulates in the leg area, after which it rises to the ceiling, and is distributed over the entire area.

The peculiarity of the system lies in inertia - it “swings” for a long time. It will take a long time to heat the room with a warm electric floor.

On the other hand, after turning off the heating, the floor still gives off the accumulated heat for some time, which ensures that a comfortable temperature is maintained.

It requires qualification, and the complexity of the work depends on the chosen model and design features.

There are models on sale that need a new screed (eg electric mats and cables).

Some systems are installed on a flat hard surface and do not require major work (for example, film models). Devices for heating laminate or linoleum are also sold.

The electric heating of the house with the help of underfloor heating has a number of disadvantages - the difficulty of repair in the event of a breakdown due to the lack of direct access to the elements, the time spent on installation (especially when installed under a screed).

So, the installation of underfloor heating under the screed takes about 30 days, and the installation conventional models about a day. In this case, the price of the latter will be much higher.

A popular model is NeoClima N-TC 953/7.4. This is a warm floor, which includes a kit for self-assembly. Features - the need for installation in a screed, a large guarantee (16 years), versatility and safety (double insulation).

The heating system includes a heating section, a tape for attaching a cable, a tube for a temperature sensor, instructions and a box.

The cable has a length of 13 meters and is designed for a small heating area - up to 1.7 square meters. meters. Power consumption - 195 watts. Scope of application - small rooms (for example, a bathroom).

No less demanded models - NeoClima N-TM 375/2.5, NeoClima N-TM 450/3.0, NeoClima N-TM 600/4.0, NeoClima N-TC 1095/8.6, STN Termolife ET61W (WI-FI control), NeoClima N -TM 1500/10, NeoClima N-TM 1800/12.

General aspects of electric heating

Electric boilers are the only heating device that uses external heating or additional elements. The remaining systems are self-sufficient, which is their invariable advantage.

Heating systems are easy to install and manage, have a small inertia. For convenience, you can connect electronic control units and organize remote control.

The disadvantage of many heating systems is the high cost of maintenance. As for the power consumption required to heat an apartment, house or room, it is almost identical.

On average, to warm up 50 square meters of a room with standard ceilings from 2.5 to 3 meters high, 6 to 8 kW of power is required.

An additional aspect when choosing is the place of residence (geographical location). When located in the southern part of the country, electricity costs will be lower (when compared with the northern regions). Equally important is the design and the fact of building insulation.

The more compact and better sheathed the house, the less energy is required for heating. As a rule, electric heating is used for small one-story houses or apartments. The main condition is the presence of good wiring.

Most often, such systems are used as additional heat sources. The main disadvantage is the dependence on electricity.

The best solution in terms of energy consumption is the use of electrode boilers, warm infrared heaters, as well as devices with automatic mode and temperature control (smart home system).

Heat pumps for heating a private house

Heat pumps are an environmentally friendly and modern way to heat batteries in a house. The simplest design option is a refrigerator capable of generating cold and heat. A similar principle is laid down in heat pumps.

The heating algorithm has the following form:

1. Water is sent to the evaporator to reduce the temperature by 5 degrees Celsius.
2. The cooled composition goes to the compressor, where the liquid is compressed and its temperature rises.
3. The heated water is sent from the heat exchanger, in which it gives off heat to the heating system, and the cooled liquid is sent to the beginning of the cycle.

Water can be taken from any convenient place, for example, a reservoir or a column.

The heating system on heat pumps consists of the following elements:

1. The heat pump itself is a device that extracts geoenergy.
2. A probe is a coil located in the ground or water.
3. Heating system, including heat exchange chamber.

Advantages of heat pumps for heating:

1. Small energy consumption. Heating only requires Electric Energy. The power consumption is much lower than with conventional electrical appliances. One of the characteristics of heat pumps is the conversion factor, which shows the efficiency of the device, namely the amount of heat output compared to the electricity consumed. For example, if this parameter is equal to five, then 5 kW of heat can be obtained from 1 kW of electricity.
2. Versatility. The heating system can be installed in different areas. The device is able to heat the house at any time of the year at a temperature in winter not lower than -15 degrees Celsius. Besides, in summer time system can be used for cooling.
3. This is especially convenient for buildings without gas. In addition, in the absence of electricity, the heat pump can operate on a gasoline or diesel engine.
4. Long service life - up to 50 years. For example, a compressor may require replacement only after 20 years.
5. Environmental friendliness and safety. The heat pump does not emit gases or foreign waste during operation. The appliance cannot accidentally overheat.
6. Automatic work. The operation of the heat pump does not require the addition of water or the need to control its flow.

Disadvantages of the device for heating:

1. High price. To purchase such a system, you will have to spend money, and the payback is at least five years.
2. In areas with low temperatures, the use of heat pumps is not effective.
3. The system negatively affects the planet's ecosystem, but the damage is minor and can be ignored.

Knowing the features, advantages and disadvantages of electric heating systems, it is easier to make a choice and decide on suitable option for your home.

Most have an impressive area, and due to the fact that Russia is a non-resort country in which summer reigns all year round, this very area needs to be heated somehow in the winter. For these purposes, there is a whole arsenal of diversity, but due to the large volumes, many options hit the pocket hard. If you correctly approach this issue, it turns out that electricity is the most economical way.

Read in the article

Types of electric heating of a private house

Heating by electricity can be divided into several categories: spot, general, combined. Below, the varieties and principles of operation of electrical appliances of such a plan are described in detail.

Spot heating with space heaters

The domestic market can offer a huge range in the segment. The pricing policy will allow you to choose models of both economy class and premium units. In order not to get confused in the options, they are divided into subgroups:

• . Based on the work of needle or x-shaped heating elements.

The body of these devices is mainly made of of stainless steel, but there are models that are made of glass or stone. The geometry of the box suggests the presence of holes for air intake at the bottom and a grate for ejection of a hot stream at the top.

Such devices are equipped with all kinds of regulators. Which provides complete protection against overheating, tipping, short circuits, etc. Some instances have additional privileges: electronic control, touch screen, remote control, moisture protection, dust protection, and more.

Installation can be done on the walls, or with the help of wheels.

• Thermal fans. Very comfortable and easy to use, have small dimensions and low weight. The standard power that most fan heaters have is 2 kW, they are enough to heat a small room in just 10 minutes.

The device works thanks to a fan that drives air to a heated coil, which, in turn, heats the flow and transfers it to the room. Such devices have a number of disadvantages, such as: heats while blowing, high power consumption.

In stores you can find devices with additions in the form of an ionizer, sleep timer,. Such electric heating most economical without .

• . They have a lot of advantages, which ensures comfort during their operation. The excellent directed heat dissipation generated by the infrared emitter will be able to fully warm you not only indoors, but also outdoors.

The design is a concave aluminum reflector with a special heat-repellent coating that concentrates and directs all thermal energy in a certain direction. There are models that have a moving base that provides heating at 90, 180 or 360 degrees.

• Oil heaters. An old acquaintance who managed to warm more than one generation of families. Its ability to heat up more than 100 degrees, while consuming an acceptable amount of energy, has won many fans. The mineral oil that is inside the heater does not expand when heated strongly with a heating element, which increases the operating temperature.

Description of popular models and systems for heating

To fully determine the most profitable models, you need to analyze a whole ton of material about the characteristics and performance indicators. Of course, there are a large number of TOPs on the Internet that describe the most popular models of heaters in their segment (here is one of the best TOP 10 electric heaters), but in fact the choice can be limited. This is done according to the following criteria:

• Required power;
• Mounting method;
• Safety protection class;
• Required additional features;
• Case dimensions;
• Design;
• The budget for the purchase;

Having made a list, you can easily choose the appropriate option.

Overview of electric boilers for heating private houses: prices for the most popular models

Here is a list of the most popular manufacturers who have distinguished themselves by excellent quality and excellent performance. Heating in a private house with an electric boiler (cost in the table below) is considered an alternative in the absence of a gas main.

Table of electric boilers

Image	Manufacturer	Number of circuits		power, kWt	Area, m2	price, rub.
	EVAN-S1-3	one		3	25	7 500
	RUSNIT 204	one		4	30	9 600
	Ferroli Zews (Zeus) 6	two		6	60	29 500
	Protherm SKAT 9KR	two		9	90	31 000
	Wespe Heizung W.H. Foreman 8	one		8	80	15 000
	Zota - Econom 7.5	one		7.5	70	10 000
	Vaillant eloBLOCK VE 6		two	6	65	33 000

Heating the house with electricity. The most economical way for you

All explanations about savings will be considered on the example, which has an area of ​​​​100 m2.

What happened in the end? The total cost without solar panels is 70,000 rubles. Power consumption is 14 kW / h, for a day of operation of two boilers at a street temperature of -10, consumption will be about 90 kW / day. The cost of a kilowatt of light is 5.38 rubles, which means 90 × 5.38 × 30 = 14526 rubles per month. If we count with the established solar panels, then the amount of expenses will be 11,500 rubles.

This is one of hundreds of options, what to choose is up to you.

Note! To understand how to heat a house with electricity economically, you need to know some tricks. One of them is the installation of a three-tariff meter.

Overview of the latest solutions in electrical heating systems

It can be immediately noted that all the latest developments are very expensive, but they have a good tendency, they quickly pay off.

• Solar collectors that heat water. Such panels are placed on the roofs of houses with sunny side. They show themselves very effectively in sunny regions. They have a fairly high efficiency and the maximum level of environmental friendliness. And the downside is the impossibility of operation in the dark. In most cases, they are installed as .

• Solar systems. Heat pumps that suck heat from the environment (air, ground and water) and transfer it to the heat carrier. An excellent option for heating, but very costly at the initial stage. The equipment takes up a lot of space. Payback period from 2 years.

• Electrode boilers designed for (owner reviews and approximate prices are on many forums and sites). A small device in the form of a pipe, heats up water, passing through itself. The coolant must contain salt. Charged particles accelerate to tremendous speed inside the pipe and heat the water with their friction. A very efficient technology. A negative nuance is the discrepancy between the power and the heating area declared by the manufacturer.

conclusions

Heating a house with electricity is the most economical way only if you approach it wisely. By investing more money when installing units, you will save a tidy sum in the future. Moreover, in today's world, where the level of pollution is off scale, the use of environmentally friendly technologies is a very important point both for you and for future generations. Remember this.