Rating of the most economical and reliable electric heating boilers for a private home in 2022. Models are presented with durable heating elements, properly functioning safety automation and effective temperature control. Such boilers do not require complicated installation. There is no need to install a chimney, supply and exhaust ventilation or allocate a room for them. Modern models of heating element modifications have a built-in security system and other necessary elements and components, so to create a simple heating system you do not need cumbersome boiler piping. Below we will consider the methodology for calculating boiler power by area of the house, calculate energy consumption indicators in seasonal terms and give several ways to save energy.
To choose an electric heating boiler, you need to select the correct power and inspect the electrical wiring. The cross-section of the power cable must correspond to the load. Models up to 3.5 kW are connected directly to the apartment outlet. More powerful electric heating boilers operate through automatic protection devices, which are responsible for controlling the current strength.
The installation of electric boilers with a power of up to 10 kW does not need to be coordinated with Energonadzor. This is done only when connecting a multi-tariff meter in order to save electricity on the price difference between the day and night tariffs. For boilers with a power of more than 6 kW, it is necessary to organize a three-phase connection (380 V).
Which boiler is better: gas or electric?
When a gas main runs along the street, it is not customary to think about which boiler is better to install for heating a house: gas or electric? By default, developers choose the first option. However, such a decision is not always justified. In many cases, installing an electric boiler is much more convenient and profitable.
Aspect under consideration | A gas boiler | Electric boiler |
Connection to an energy source (gas pipeline, electrical networks) | To connect to the gas main, you need to collect a package of documents, submit an application, receive technical specifications, order a project, and carry out installation work. Each stage requires going through bureaucratic obstacles, money and time. | When installing boilers that match the allocated power, approvals are not required. |
Boiler installation conditions | A separate boiler room is required, a long list of requirements for which is clearly stated in SNiP standards. In order to comply with everything, sometimes you have to reconstruct the house. | A separate boiler room is not required. The boiler can even be placed in the kitchen. The only condition is that the cross-section of the electrical cable matches the power load. |
Ventilation ducts and chimneys | The installation of a complex ventilation system with the removal of combustion products is required. Additional cash costs. | The operation of the equipment does not involve open flame. No chimney installation required. |
Boiler installation | Performed only by gas service specialists. Payment according to established prices in the region. This is the case when “bargaining is not appropriate.” | You can install the electric boiler yourself. But it is better to invite an electrician who will ask for an adequate amount for his services. |
To summarize : at the initial stage of connecting a gas boiler, a lot of bureaucratic approvals are required, the fulfillment of a huge list of requirements, the blow to the family budget is very sensitive. The price of a gas boiler is 2-3 times higher than an electric boiler of similar performance. We will add a fee for mandatory maintenance of each gas installation in the house. It will take more than one year until the costs are compensated by paying utility bills. Or maybe they won’t be compensated. You need to understand that the price of gas has long been out of budget, and electrical appliances have undergone a revolution in terms of energy efficiency.
Conclusions and useful video on the topic
Comparison of Protherm and Stout boilers:
When choosing an electric boiler, you should pay attention to the brand name. It is better to give preference to reputable companies whose quality of products is confirmed by positive user reviews and relevant certificates. It is better to refuse unknown brands, because not only comfort, but also safety of use is at stake.
Perhaps you managed to purchase a new model of electric boiler? Please tell us which device you preferred, what guided your decision, and are you satisfied with the performance of the equipment? Leave your comments and ask questions in the block below.
High-quality boilers for houses up to 60 square meters. m.
- 1st place – Teplodom i-TRM SILVER StS 6 6 kW single-circuit
- 2nd place – EVAN EPO 6 6 kW single-circuit
- 3rd place – Teplodom iTRM-6 SILVER 6 kW single-circuit
1 place Teplodom i-TRM SILVER StS 6 6 kW single-circuit
Rating:5.0
- Thermal power: 6 kW
- Mains voltage: single-phase/three-phase
- Power levels: 3
- Heated area: 60 sq.m
- Coolant temperature: 5 – 80 °C
- Functions: auto-diagnostics, frost protection, pump blocking protection
Average price: RUB 20,300
The electric boiler with microprocessor control has an intuitive user interface and provides adjustment of the coolant temperature within the range of +5℃ ... +80℃. The smart system ensures alternating operation of the heating elements in order to ensure their uniform depreciation. Seven-voltage switches open and close the network silently, so there will be no clicks characteristic of relay ECUs.
When connecting an external water meter with a pulse output, the boiler will turn off without operator intervention if the flow in the heating circuit stops for some reason.
Peculiarities:
- durable heating element made of stainless steel;
- the ability to participate in a cascade connection paired with other boilers;
- presence of an input for an external thermostat and weather-compensating automation;
- maintaining operability at extreme voltage values.
With a 3-phase connection, the boiler has another advantage - it automatically selects the priority phase to even out the load on the electrical network.
2nd place EVAN EPO 6 6 kW single-circuit
Rating:4.9
- Thermal power: 6 kW
- Mains voltage: single phase
- Efficiency: 99%
- Heated area: 60 sq.m
- Coolant temperature: 30 – 85 °C
- Functions: power-on indication, overheat protection
Average price: RUB 12,550
An inexpensive electric heating boiler can be integrated into a heating system with natural circulation or a built-in pump. Tap water or antifreeze can be used as a coolant. The temperature in the range of +30℃…+85℃ is smoothly regulated using a built-in thermostat.
Peculiarities:
- electric heater made of high-quality stainless steel;
- emergency thermal switch that turns off the boiler when the coolant temperature reaches 92;
- possibility of connecting an external thermostat;
Unlike the previous model, EVAN EPO 6 does not have such rich functionality, but the price of the unit is much lower.
3rd place Teplodom iTRM-6 SILVER 6 kW single-circuit
Rating:4.8
- Thermal power: 6 kW
- Mains voltage: single-phase/three-phase
- Heated area: 60 sq.m
- Maximum current 3F: 16 A
- Coolant temperature: 30 – 80 °C
- Functions: autodiagnostics, frost protection, power-on indication, overheating protection, thermometer
Average price: RUB 13,900
The Teplodom electric boiler is equipped with a rich set of useful functions, and has a huge price advantage among similar models. The triac electronics used in this unit operate silently and are resistant to surge voltage surges. Steel heating elements have a special chemical coating that extends their service life. The frost protection system, emergency shutdown and self-diagnosis allow the device to remain operational for a long time.
Peculiarities:
- presence of an input for weather-compensating automation;
- advanced digital, LED and sound indication;
- intelligent power modulation with phase selection.
Rating of TOP 10 best models
Place | Name | Price |
TOP 10 best energy-saving electric boilers with an efficiency above 99% | ||
1 | Protherm Skat 9 KR 13 9 kW | 40 000 ₽ |
2 | EVAN EXPERT 12 | 41 000 ₽ |
3 | Protherm Skat 12 KR 13 12 kW | 39 000 ₽ |
4 | EVAN EXPERT 9 | 40 000 ₽ |
5 | EVAN Warmos-IV-5 5.1 kW | 18 000 ₽ |
6 | EVAN Warmos-IV-12 12 kW | 27 000 ₽ |
7 | Protherm Skat 14 KR 13 14 kW | 33 000 ₽ |
8 | EVAN Next 9 9 kW | 11 000 ₽ |
9 | EVAN Warmos-IV-18 18 kW | 29 000 ₽ |
10 | EVAN EPO 18 18 kW | 29 000 ₽ |
Boilers up to 100 sq. m
- 1st place – Protherm Slope RAY 9 KE /14 9 kW single-circuit
- 2nd place – STOUT SEB-0001-000009 9 kW single-circuit
- 3rd place – EVAN EXPERT 9 single-circuit
- 4th place – EVAN Warmos-IV
1 place Protherm Slope RAY 9 KE /14 9 kW single-circuit
Rating:5.0
- Thermal power: 3 – 9 kW
- Mains voltage: single-phase/three-phase
- Power levels: 2
- Maximum current 3F: 16 A
- Coolant temperature: 25 – 85 °C
- Functions: autodiagnostics, frost protection, power-on indication, overheating protection, thermometer, pressure gauge
Average price: RUB 48,317
The electric boiler is designed for wall mounting and is equipped with reliable heating elements that are resistant to contaminated coolant. Thanks to its neat design, the appliance fits perfectly into a modern interior, including a kitchen. The temperature within the range of +25℃…+85℃ is maintained automatically, with an accuracy of 1 degree. The self-diagnosis system continuously monitors the condition of the most important components of the unit and displays error codes on the LCD display.
Peculiarities:
- the ability to fill the system with antifreeze liquid and hard water;
- three stages of water heating;
- contains the entire installation complex (expansion tank, pump, automation).
This model has an interface for connecting various remote control and monitoring devices, so the boiler will be an excellent choice for a country house in which residents do not live permanently.
2nd place STOUT SEB-0001-000009 9 kW single-circuit
Rating:4.9
- Thermal power: 1.50 – 9 kW
- Mains voltage: single-phase/three-phase
- Power levels: 6
- Maximum current 3F: 25 A
- Coolant temperature: 10 – 85 °C
- Functions: power-on indication, overheat protection, thermometer, pressure gauge
Average price: RUB 39,823
In second place in the rating is a beautiful, energy-efficient European-assembled boiler, which has received many good reviews from users. Unlike the previous model, special “climate” automation is already built in here. Thanks to the synchronized operation of the external and internal sensors, the set temperature in the room is maintained with an accuracy of 0.1 degrees. Statistics for the last hours are saved in the device’s memory, where you can see how the temperature is maintained and how many heating elements are used. This information will help evaluate how energy is consumed and adjust the operation of the boiler.
Peculiarities:
- emergency shutdown of the unit when operating parameters are exceeded;
- 6 operating modes, including hot water option;
- intelligent change of power levels.
This model performs well in combination with other boilers when they are connected in series to increase the total power or create different heating zones.
3rd place EVAN EXPERT 9 single-circuit
Rating:4.8
- Thermal power: 1 – 9 kW
- Mains voltage: single-phase/three-phase
- Power levels: 9
- Maximum current 3F: 25 A
- Coolant temperature: 10 – 85 °C
- Functions: autodiagnostics, heating floor connection, programmer, power-on indication, overheat protection, thermometer, pressure gauge
Average price: RUB 50,800
The electric boiler from the Russian manufacturer is equipped with stainless steel heating elements from the Czech company Backer. The operating algorithm of the device is based on an analysis of indoor and outdoor temperatures, which ensures economical energy consumption. The control unit reacts to changes in the climatic environment and selects the optimal coolant temperature and the desired power level.
Peculiarities:
- multi-stage protection system (against overheating, high pressure, power surges);
- programming mode, with which you can set the temperature by day of the week and hour;
- expanded service capabilities for independent monitoring of the performance of each control unit.
The multifunctional device can be connected to a “warm floor” system. A remote control module can be connected to the unit.
4th place EVAN Warmos-IV
Rating: 5.0
- power: 9.45 kW
- heating area: 94.5 sq.m
- number of circuits (if any): single-circuit
- Efficiency: 99%
Average price: RUB 22,690.
EVAN Warmos-IV is the best single-circuit electric boiler with a heating element. It is used only for heating the room, the maximum power is 9.45 kW, it allows you to heat an area of up to 94 square meters. Efficiency is high - 99%. Wall mounting, electronic control system. Equipped with a power indicator and a thermometer. Protected from overheating, freezing will be prevented. Weighs 27 kg. The manufacturer promises the product will work for 10 years.
Positive traits:
- simplicity and functionality;
- favorable price-quality ratio;
- Purified water can be used as a coolant.
Availability of automation
A boiler for heating a private house must have more complex automation.
Choosing boilers is a responsible matter; you also need to pay attention to the presence of automation. It should be taken into account that any type of equipment is designed to solve a certain number of problems, its functionality will also be different
For a city apartment, it is enough to heat the water to the required temperature; some models can supply coolant to the radiators. Complex automation is simply not needed here, since the functions of the boiler are quite limited. For such wall-mounted boilers, it is enough to have automatic ignition and draft sensors. This is not enough for a country house; to ensure high functionality and safety, it is necessary to have more advanced automation.
The boiler rating here is as follows:
Boilers with automation, which allows you to adjust the heating level depending on weather conditions, are in first place. External temperature sensors and temperature indicators in the house are installed here. Such a system makes it possible to use gas economically, since when the temperature outside and in the house rises, its supply is simply reduced or stopped. The boiler turns on only when necessary, and this makes its operation very efficient.
Often in spring and autumn a situation arises when excessive overheating of the premises occurs. This happens due to the fact that the coolant is supplied to the heating system at a constant temperature, and this is not always necessary.
Therefore, you should pay attention to gas boilers that have special programmable devices that allow you to regulate heating according to a schedule. Automation includes many monitoring sensors, which, according to pre-specified data, provide control
It is advisable to use such gas boilers not only for a country house, but also for a city apartment. When rating boilers, it is necessary to put them in first place as the most efficient and capable of creating the most comfortable living conditions. But such devices are much more expensive than others, and this is also worth taking into account.
When making a choice among heating boilers, one must also take into account the presence of automation that allows hourly programming. Such automation provides a real opportunity to make settings for literally every day of the week separately. In this case, at night there will be a decrease, and during the day there will be an increase. This allows you to significantly save gas
Such gas boilers are not only efficient, but also economical, and this is very important today. When purchasing a boiler, all settings are simply immediately entered manually or selected from an already established list
There is no need to control the temperature; gas boilers independently regulate the gas supply and coolant temperature. Such equipment often tops a special rating of boilers; it is not only economically profitable, but also beneficial for health, since the air temperature at night, slightly reduced to a certain value, has a positive effect on the general state of human health.
The rating of gas boilers is a real opportunity to correctly and quickly select exactly the equipment that is optimally suited for specific conditions. According to the specified data, it is possible to determine what power is needed and under what conditions, what requirements are imposed on the equipment itself, whether automation is so important and under what conditions it is simply impossible to do without it. The following tips will help you choose equipment that will work effectively for many years, providing comfort and coziness in your home.
Boilers 100-150 sq. m
- 1st place – Protherm Slope RAY 14 KE /14 14 kW single-circuit
- 2nd place – Vaillant eloBLOCK VE 14 14 kW single-circuit
- 3rd place – EVAN S2 12 12 kW single-circuit
- 4th place – EVAN Next 12
1 place Protherm Slope RAY 14 KE /14 14 kW single-circuit
Rating:5.0
- Thermal power: 7 – 14 kW
- Mains voltage: three-phase
- Power levels: 2
- Maximum current 3F: 25 A
- Coolant temperature: 25 – 85 °C
- Functions: autodiagnostics, frost protection, power-on indication, overheating protection, thermometer, pressure gauge
Average price: RUB 50,882
A wall-mounted electric boiler is used for heating and organizing hot water supply when a boiler is connected. Users can configure up to four power levels. It is possible to connect a remote control and a weather-dependent automation unit. Thanks to the LED indication and liquid crystal display, it is convenient to monitor the temperature and control the operating status of all components.
Peculiarities:
- automatic protection against overvoltage, freezing, water hammer;
- built-in expansion tank and pump unit with float air vent;
The efficiency of this unit is 99.5%. This is a convenient and economical boiler option for installation in an apartment, private house or country house.
2nd place Vaillant eloBLOCK VE 14 14 kW single-circuit
Rating:4.9
- Thermal power: 7 – 14 kW
- Mains voltage: three-phase
- Power levels: 2
- Maximum current 3F: 25 A
- Coolant temperature: 25 – 85 °C
- Functions: autodiagnostics, frost protection, pump blocking protection, power-on indication, overheating protection, thermometer, pressure gauge
Average price: RUB 56,304
The electric boiler from the German brand is equipped with rich energy-saving functionality. The microprocessor control unit provides automatic temperature control, protection against overloads in the electrical network, freezing of the boiler and boiler. Power supply is supplied from a three-phase alternating current network with a voltage of 380V.
Peculiarities:
- possibility of connecting an indirect heating water heater;
- compatibility with Warm Floors systems;
- effective pump anti-blocking system;
- presence of a BUS bus for connecting weather-compensated automation.
The boiler has a modern design. Despite the powerful electronic filling, it has the simplest possible control panel and can be an excellent alternative to gas heating.
3rd place EVAN S2 12 12 kW single-circuit
Rating:4.8
- Thermal power: 12 kW
- Mains voltage: three-phase
- Heated area: 120 sq.m
- Efficiency: 99%
- Coolant temperature: 30 – 85 °C
- Functions: power-on indication, overheat protection
Average price: RUB 22,440
General information
Electric heating boilers for private homes have been used for many years, but thanks to the development of microprocessor electronics, many current devices can be easily programmed to the desired operating mode for heating the living area. Modern electronic boilers are convenient because the operation of the heating system can be easily adjusted and electricity not wasted at a time when all residents leave the house, and when using a two-tariff meter, the device can be configured for maximum operation at night, when the cost of electricity is much lower.
Electric heating boilers Source ultra-term.ru
Electric boilers for houses up to 200 sq. m.
- 1st place – Protherm Slope RAY 18 KE /14 18 kW single-circuit
- 2nd place – Reko 24P 24 kW single-circuit
- 3rd place – EVAN Warmos-IV-21 21 kW single-circuit
1 place Protherm Slope RAY 18 KE /14 18 kW single-circuit
Rating:5.0
- Thermal power: 6 – 18 kW
- Mains voltage: three-phase
- Power levels: 3
- Maximum current 3F: 27.50 A
- Coolant temperature: 25 – 85 °C
- Functions: autodiagnostics, frost protection, power-on indication, overheating protection, thermometer, pressure gauge
Average price: RUB 54,292
A high-quality unit from a European manufacturer demonstrates high efficiency throughout its entire service life. The device is equipped with a durable cylindrical copper heat exchanger. The multifunctional LCD display displays the temperature of the coolant in the heating circuit and boiler, as well as information about faults. This powerful heating device uses a 380 V three-phase power supply to operate.
Peculiarities:
- intelligent connection of heating elements;
- powerful safety unit (thermal fuse, frost protection);
- an effective diagnostic system for checking the functionality of all components.
The electric boiler looks elegant; such a device can be placed in a visible place without damaging the interior.
2nd place Reko 24P 24 kW single-circuit
Rating:4.9
- Thermal power: 9 – 24 kW
- Mains voltage: three-phase
- Power levels: 3
- Maximum current 3F: 50 A
- Coolant temperature: 10 – 85 °C
- Functions: autodiagnostics, frost protection, heating floor connection, programmer, power-on indication, overheating protection, thermometer
Average price: RUB 36,200
A powerful 24-kilowatt boiler performs its tasks automatically with the ability to manually adjust the power. Special sensors monitor the temperature of the water in the circuit and the environment. It is permissible to use antifreeze intended for household heating systems as a coolant. The pressure in the main circuit should not exceed 2.5 bar. A simple control panel and LED display make it easy to monitor the operation of the device.
Peculiarities:
- the ability to program temperature by day of the week;
- built-in electricity consumption meter;
- Manufacturer's warranty on the heat exchanger is 8 years.
Despite its impressive power, the boiler is small in size. In maximum power mode, this unit can be used to maintain a comfortable microclimate in a room up to 240 sq. m.
3rd place EVAN Warmos-IV-21 21 kW single-circuit
Rating:4.8
- Thermal power: 7 – 21 kW
- Mains voltage: three-phase
- Power levels: 3
- Maximum current 3F: 50 A
- Coolant temperature: 5 – 85 °C
- Functions: autodiagnostics, heating floor connection, power-on indication, overheat protection, thermometer
Average price: RUB 33,130
A powerful electric boiler for the home is capable of operating in an extended coolant temperature range of +5℃…+85℃. The total power of the heating elements of this boiler is 21,000 W. The set temperature value is maintained by automatic selection of power levels. Operating status data and fault error codes are shown on the display. The unit can be successfully combined with a “warm floor” system, subject to the installation of shut-off and control valves.
Peculiarities:
- increased safety due to an emergency shutdown system;
- durable stainless steel heating elements with rotation when turned on.
The unit operates stably and does not require complex maintenance. Users have no complaints about its reliability and durability.
The most economical electric boiler is a myth
Electricity is much easier to convert into heat than other energy sources - natural gas, solid fuel, diesel fuel. Here are 3 simple examples of heat by-products when using electricity:
- the windings of any operating electric motor always heat up;
- a light bulb (even an LED one) produces heat along with the light;
- Even the wires through which current flows become heated.
Please note that the equipment listed is designed to perform its functions, and not to heat the house. The motor rotates something, the lamp shines, the wiring supplies them with energy. The formation of excess heat is a side effect that occurs due to the resistance of these elements.
Spiral and induction heater converting electricity into heat with 99% efficiency
To convert all electrical energy into thermal energy, it is enough to create a high resistance section in the circuit, which itself will not collapse from heating. This element is called an electric heater. The second (more complex) way to obtain heat is to create Foucault induction eddy currents that heat a metal object in the area of action of the inductor coil.
Important point. Regardless of the conversion method, 98–99% of electricity will turn into heat. That is, any electric heating device operates with an efficiency of 98–99%, no less. This means that the most economical electric boiler does not exist; all units are equally efficient. No matter what home appliance sellers claim.
How to choose a good electric boiler for your home and garden
Calculation of boiler energy consumption per hour, day, month
To dispel the myths that an electric boiler will require exorbitant costs for utilities, let’s calculate how much electricity this unit actually consumes. An electric heating boiler in a modern technological design provides 99% efficiency. At full load, when it is not particularly insulated, and it is -15 outside the window, a 9 kW unit should theoretically consume 9.091 kW per hour.
Further calculations show the following:
- Energy consumption per day: 9.091x24 = 218.2 kW.
- In monetary terms, at a tariff of 3.89 rubles per 1 kW hour, the payment per day will be: 3.89 x 218.2 = 848.8 rubles.
- Energy consumption per month: 30 x 848.8 = 6,546 kW.
- In monetary terms, the monthly payment will be 25,463.9 rubles.
- Energy consumption for the heating season (from October 15 to March 31) will be 136 x 218.2 = 29,675.2 kW.
In monetary terms, payment for the season will be 848.8 x 136 = 115,436.5 rubles.
Calculations were performed for severe winter conditions and, accordingly, 24-hour full load of the boiler. In fact, no one pays that amount. at an average of 55% during the heating season . The automation is designed so that it will turn on for about 12 hours a day. As a result, the heating of an ordinary brick house of 75 sq. m. in a temperate continental climate, a 9 kW boiler will cost 9-15 thousand rubles. per month.
The two best ways to reduce electric boiler consumption
The energy consumption of a home boiler depends on many factors:
- Climatic conditions. Where the heating season is shorter, winters are milder, heating costs (for any type of fuel) will be lower.
- Energy efficiency of the building. High-quality double-glazed windows, thick walls, an insulated attic and other heat-insulating measures will reduce heat loss.
- Desired room temperature. By reducing demand by 1 degree, you can save up to 5% of electricity.
- Coolant quality. Hard, frequently changed water forms scale on the heating element, and the boiler’s heating performance decreases.
- Heat transfer level of radiators. Optimal performance when installing an electric boiler is guaranteed by bimetallic radiators. Steel and cast iron batteries are not recommended.
- Availability of a circulation pump. This piping element eliminates all the shortcomings of the water heating device.
Alternative sources of electrical heating
Sometimes, for peak loads, it is advisable not to increase the boiler power, but to install additional sources of electrical heating. They may be:
Warm floors made of heating cable or infrared mats for the kitchen, bathroom and other rooms of a private home.
Infrared heaters installed under the ceiling and heating horizontal surfaces: floors, furniture. This creates a feeling of warmth even at low temperatures in the house.
Convectors. They can be installed in areas of the house that are used periodically: office, library, gym, and turned on as needed.
Thermal curtains installed above the entrance or balcony door and allowing to cut off the wave of cold air.
When installing additional heating sources, the nominal temperature on the boiler control panel can be set 3-5 degrees lower, which will ultimately lead to savings.
Heating with electricity is not a cheap method, but it is reliable and fully controllable using a preset program. Choosing a suitable boiler and then using it wisely will allow you to enjoy heat in a private home at a relatively low cost.
https://youtube.com/watch?v=2M_qMJoszUs
Electric boilers are useful in areas without gas supply. They are lightweight, compact in size, and do not harm the environment. Such devices have a number of positive qualities:
- They are designed quite simply, provide a minimum of heat loss and a high efficiency during the heating season - about 99.5%;
- There is no need to place the equipment in a separate room of the building;
- The energy carrier does not need to be stored;
- Absolutely safe during operation: if a water leak occurs, the boiler simply turns off;
- There is no need to equip a chimney, since no substances are released into the environment during operation.
When compiling a rating of the best electric boilers intended for heating a private home, we took into account a large number of different factors - the manufacturer, productivity, the ability to provide the house with hot water, and not just heating, efficiency
In addition, when developing this top 10 ranking, we also took into account user reviews. So we can say with confidence that only the most popular and functional models were included in the review, which also have a very reasonable price
What you need to know before installing heating
The power of the line supplied from the power transmission line is limited. According to Decree No. 334 of the Government of the Russian Federation, which came into force in April 2009, energy networks are required to allocate 15 kW per household. At first glance, this is a lot: on average, an electric boiler of this power can heat a house with an area of up to 150 square meters. m.
But there are other energy-intensive receivers in the home and on the property: a boiler, washing machine and dishwasher, oven, microwave, equipment in the workshop, etc. It is necessary to assess the level of consumption and calculate how much is left for heating.
If you apply to Rostekhnadzor, the limit may be raised. But in some regions the state of the networks does not allow this. There is a solution, but it can be expensive: sometimes a homeowner has to pay to replace a transformer at a substation in order to connect a powerful heater.