Electric home heating, types, application features, which is better

Electric home heating – a set of devices designed to heat a room using electricity (electric boilers, underfloor heating, household electric heaters 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 expenses is solved by installing two tariff accounting meters. 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 less than the daily rate. 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:

ELECTRIC BOILERS. Here the coolant plays the main role, and the unit itself is built on the convective function. Electric boilers are used to heat 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.
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 https://elektrikexpert.ru/konvektor-elektricheskij-kak-vybrat.html.
ELECTRIC HEATED FLOORS. Can be conventional and infrared. Such heating systems are used in the form of additional heating. They provide floor heating and guarantee comfort. The use of electric underfloor heating 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.
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 pluses – ease of installation and maintenance, of the disadvantages – action in a certain area and uneven heating of the room. For more information about infrared heaters, follow the link.
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.
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 type 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.

General recommendations:

With permanent residence in the house, water heating is suitable. The peculiarity is the need to control the work on a daily basis.
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.
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 above recommendations are based on the practice of using heating units, but other options are possible. For example, in a frequent cottage with a constant presence of residents, you can make electric air heating.

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 influence of a magnetic field, an 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:

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.
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.
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.
Compactness. Induction boilers are much smaller than conventional devices.
The service life is up to 30 years. During the entire period of use, the device does not need repair or replacement of elements.
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 verification is not possible, so all verifications are done manually.

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

In general, induction boilers are highly reliable and economical.

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 — 98% efficiency, use of water as a heat carrier. Dimensions – width 13,3 cm, height – 72 cm.

TENovye electric boilers

This is the simplest type of boilers with a 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:

Stout SEB-5 kW. Wall-mounted electric boiler designed for heating rooms for various purposes. The device can be used simultaneously with other devices as a primary or secondary source. Pluses – convenient water supply (from below), low noise during operation, automatic operation, the presence of air sensors from inside and outside. If necessary, the device switches itself off, indication of emergency modes is provided, as well as the possibility of diagnostics.
EVAN Expert-7,5 is an electric heating boiler with an intelligent operating mode based on external and internal sensors. The model controls indoor and outdoor conditions to create the most efficient operation. In addition, the node independently selects the desired temperature and power. The user sets the setpoint (temperature), after which the device operates without the participation of the owner. The composition of the boiler includes everything you need – a circulation pump, air outlet and expansion tank. Power 7,5 kW, which is enough to heat 75 square meters of living space. Dimensions 77,5*42*30,2 cm.
Geyser Turbo 12 kW is an electric heating element that provides heating for an area of up to 120 square meters. The device is powered by 380 volts. Three heating elements of 4 kW each are installed inside. Dimensions – 51 * 19 * 15,9 cm. The rated current of operation is 18,2 A, the recommended wire section is 4 “squares”.
Hearth Turbo 3 kW – electrical apparatus with a heating element, guaranteeing heating of a room up to 30 “square”. The rated current is 13,7 A. The total number of heating elements is three, 1 kW each. The dimensions of the boiler are 54*16*9,5 cm, and the total weight is 3,5 kg.

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. To reduce the risk, it is important to make reliable grounding.

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 the indicated recommendations and achieve the correct composition of the water.

Consider several models of electrode boilers:

Tyumen Teplolux EOU 6 kV, 380 V. Electric electrode (iodine) boiler provides heating of 120 square meters of the room. Connection is carried out to a network of 380 Volts (three phases). Advantages – ease of installation, high efficiency (99%), the need for maintenance every three years and compactness (40,5 * 14 cm). The composition of the product includes the boiler itself, the remote control and instructions for use. The model is mounted vertically, provided that there is space above the top cover.
Tyumen Teplolux EOU 60 kW – a small boiler room, with three power modes (20, 40 and 60 kW). Product dimensions 61,5 * 73 * 32,5 cm. Heats a large area (up to 1000 “square”), is easy to install and high efficiency (99%). The package includes a device, a control panel and instructions. It is recommended to use bimetallic radiators, plastic reinforced pipes and Koterm Eco antifreeze (as a coolant).
Galax 9 (without pump), 9 kV. This is an electrode boiler designed to heat an area of up to 130 square meters with a ceiling height of up to 2,5 m. The dimensions of the apparatus are 0 * 45 * 23 cm, and the weight is 17,2 kg. At the request of the buyer, it is supplemented by automation, which allows maintaining the set temperature throughout the day. It automatically turns the boiler on and off when needed.
Galax 15 with pump, 15 kW. Another model of an electrode heating device that provides high heating efficiency and low energy consumption. The device is used for heating up to 220 “square” areas (limiting the height of ceilings to 2,5 m). The rated power is 15 kW, and the supply voltage is 380 V. The boiler has relatively small dimensions – 60 * 45 * 23 cm. Weight – 17,5 kg. As in the model discussed above, you can order additional automation that ensures operation without the intervention of the owner. It is enough to set the desired temperature, and the electrode boiler will maintain it automatically.

Combined boilers

Combined boilers are 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:

Solid fuel, gas.
Solid fuel, electricity.
Diesel, gas.
Gas, wood, electricity.

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

Learn more about how to install and connect an electric boiler in a private house.

Boilers for heating on wood and electricity

Combined boilers operating on solid fuel and electricity are in the greatest demand. 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.

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:

convectors;
Oil devices (radiators);
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.

Популярные модели — 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. Outdoor models and infrared heaters with thermostats are also produced.

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 are 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 with a polymer coating is installed. 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. The weight of the model is 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.

Other models worth highlighting are 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.

There are holes on the outside for better penetration of warm air into the 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.

As for 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.

Consider them in more detail:

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. A certain time is spent on warming up 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.

Built-in convectors are mounted in the floor and work on the principle of conventional models. The depth of the location reaches from 100 mm or more. That is why the installation of devices is carried out only at the stage of repair work. During installation, you will have to lift the flooring. The advantage lies in the secrecy of such heaters – they are invisible to the eye, but the room is warm. This option is used when you need to warm up a French window or a large area of glass.

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.

A feature of the model is the presence of electronic control, temperature control and the ability to install programs. The heating element has a 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, XNUMX(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 heating elements located inside 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 is apartments, country cottages, dachas, 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 universal 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:

Ceramic – works at high temperatures, is highly reliable.
Tenovoy – heats up for a long time and at low temperatures.
Spiral – an element with a high heating temperature.

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

The advantages of Ballu BHC-L10-S06 are low noise level, fast air heating, easy connection, anti-corrosion treatment of the case and a 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 are 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:

The usual spiral, heated to the maximum value.
A heating element with high efficiency (a feature is maximum efficiency).
Ceramic elements are elements safe for health, distinguished 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. This is a compact and lightweight heat gun, which differs in the direction of heating and is located in a round body.

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. The Ballu BHP-PE-3 model has small dimensions – 31,5 * 24X5 * 25 cm. Additional features – heating elements, 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 worthy of attention are 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.

Installation of underfloor heating 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 of conventional models takes 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 popular models are 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 of heating batteries in the house. The simplest design option is a refrigerator that can generate cold and heat. A similar principle is laid down in heat pumps.

The heating algorithm has the following form:

Water is sent to the evaporator to reduce the temperature by 5 degrees Celsius.
The cooled composition goes to the compressor, where the liquid is compressed and its temperature rises.
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:

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

Advantages of heat pumps for heating:

Small energy consumption. Heating requires only electricity. 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 1 kW of heat can be obtained from 5 kW of electricity.
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. In addition, in the summer, the system can be used for cooling.
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.
Long service life – up to 50 years. For example, a compressor may require replacement only after 20 years.
Environmental friendliness and safety. The heat pump does not emit gases or foreign waste during operation. The appliance cannot accidentally overheat.
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:

High price. To purchase such a system, you will have to spend money, and the payback is at least five years.
In areas with low temperatures, the use of heat pumps is not effective.
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 the right option for your home.