*Review best according to redakciey. About the selection criteria. This material is subjective in nature, is not an advertisement, and does not serve as a guide to purchase. Before buying, you need to consult with a specialist.
Harsh climatic conditions in Russia force homeowners to arrange various heating systems. One of the most interesting options is a heating system with an electric boiler. This source of thermal energy is somewhat inferior in terms of efficiency to gas boilers, but it wins from the point of view of safety. Electrical appliances do not require the installation of chimneys, efficient ventilation lines. And the boiler can work without human intervention for weeks. Many modern models can be integrated into a single home management system. Electricity is the most eco-friendly type of energy, because no gases or smoke are released during the heating process. The only drawback is the high cost of electricity. This negative factor can be offset by the correct choice of boiler.
Criteria for choosing an electric boiler
It is very easy to determine the power of an electrical appliance. With a rough calculation for heating 10 sq. m. m consumes 1 kW of heat. Although this parameter is influenced by the number of Windows and doors, the quality of thermal insulation, and regional features.
Some features allow you to increase the efficiency of an electric boiler. This is a circulation pump, room thermostats, the ability to connect Underfloor heating. It is convenient to simultaneously heat the water in the boiler.
It should be noted that most models operate from a three-phase 380 V electrical network, so you will have to make a power line project for those property owners where only the household highway is laid. You can also use 220 V devices, but in this case there must be modern and reliable wiring.
Our review includes the best electric boilers. When compiling the rating, such criteria as technical capabilities, price, expert opinion, and consumer feedback were taken into account.
Rating of the best electric boilers
|Best low-cost electric boilers||1||EVAN Warmos-IV-9.45||21 200 ₽|
|2||Rusnit 212M||19 800 ₽|
|3||EVAN C1 9 220||13 493 ₽|
|Best solutions for homes up to 150 m2||1||ZOTA 15 MK||35 700 ₽|
|2||Vaillant eloBLOCK VE 14||41 400 ₽|
|3||Protherm SKAT 14 CR 13||36 995 ₽|
|Best solutions for homes up to 220 m2||1||ZOTA 21 MK||41 900 ₽|
|2||Vaillant eloBLOCK VE 24||46 700 ₽|
|3||Buderus Logamax E213-22||50 749 ₽|
|4||Protherm SKAT 21 CR 13||40 770 ₽|
Best low-cost electric boilers
For small homes, cottages or garages, you can successfully use inexpensive electric boilers. Their capacity is enough to heat rooms with an area of up to 100 square meters. m. Experts have chosen the simplest and most unpretentious models.
EVAN Warmos-IV-9.45 electric boiler is a reasonable combination of affordable price and high technical parameters. Experts gave this device the first place in the rating due to its rich functionality. The control is carried out in electronic mode, the main indicators of the boiler are displayed on the display. The manufacturer has provided for the possibility of connecting to the Underfloor heating device. The boiler is also convenient and easy to maintain, there is an auto-diagnosis function, and frost protection is also provided.
The electric appliance is able to heat a house with an area of up to 94.5 square meters. m, while the efficiency reaches 99%. The maximum temperature of the coolant is 85°C. Overheating protection is provided. To connect the boiler, a three-phase power grid is required.
a lot of useful features;
- not detected.
The single-circuit electric boiler Rusnit 212M is located on the second line of the rating due to its high power (12 kW). The device is able to heat a house or cottage with an area of up to 120 sq. m. It is mounted on the wall and connected in a three-phase network. Experts note the high quality of manufacturing of the device. The body and heaters are made of stainless steel, which makes the device reliable and durable. The manufacturer has equipped the model with electronic control, which simplifies operation. There are 3 modes of operation, the boiler can work together with a circulation pump, making the heating system as efficient as possible.
The device failed to become a winner for a number of reasons. This is a high price, and the lack of modern functions, and the inability to connect Underfloor heating.
lack of modern features;
inability to connect Underfloor heating.
EVAN C1 9 220
EVAN C1 9 220 electric boiler closes the top three. The device is suitable for heating residential buildings, cottages, small retail outlets, garages with an area of up to 95 sq. m. It can be used as the main heat source or backup. At a low price, the device pleasantly surprised experts with the quality of materials. Block heating Elements are made of stainless steel, which makes them extremely durable. It is very easy to install, operate and maintain the device. To work, it requires a household network (220 V), and the setting of operating modes is made by one controller.
The boiler has no additional functions. Only the circulation pump and air temperature sensor can be connected. Double protection against overheating is responsible for safe operation of the device.
reliability and durability.
high load on the electrical network.
Best solutions for homes up to 150 m2
To create an efficient heating system in homes up to 150 square meters. m high-performance boilers are required. They not only have high power, but also have rich functionality. The rating includes the following devices.
ZOTA 15 MK
The zota 15 MK electric boiler is essentially a mini-boiler room that can independently heat rooms with an area of up to 150 square meters. m.a whole range of devices and equipment is assembled in one building. These are heating Elements, control unit, power unit, strapping, etc. the Model compares favorably with competitors at an affordable price, the highest temperature of the coolant (90°C), and the ability to program work for several days. Using the self-diagnosis function, you can detect malfunctions in a complex device in a timely manner, preventing prolonged downtime of the boiler. It is possible to connect a floor heating circuit to the device.
Mini-boiler house deservedly became the winner of the rating. It surpasses its competitors in all major indicators.
- not detected.
Vaillant eloBLOCK VE 14
The compact and lightweight electric boiler Vaillant eloBLOCK VE 14 took the second line of the rating. It has a simple design, convenient two-stage power adjustment and a high thermal output (14 kW). The model is equipped with a pressure gauge, a connector for connecting external control. The manufacturer has provided for such safety measures as frost protection and auto-diagnostics. The boiler is made of high-quality steel, it is connected to a three-phase electrical network.
The model is somewhat inferior to the leader in terms of the size of the heated area (140 sq. m), the maximum temperature of the coolant (85°C), and the number of power stages (2 positions). Users note the need to install a voltage stabilizer.
convenient power adjustment;
protect from freezing.
afraid of power surges;
Protherm SKAT 14 CR 13
Electric single-circuit boiler Protherm SKAT 14 KR 13 completed the top three of the rating. It is able to heat a house, cottage, garage or warehouse with an area of up to 140 sq. m. experts refer to the stainless steel heat exchanger as the device’s strengths. A high-level safety system is provided, consisting of protection against overheating, freezing, and pump blocking. There are also such useful devices as auto-diagnostics, a safety valve and an air vent.
The model is deservedly among the winners, but the device could not take a higher place due to limited functionality. It is also sensitive to voltage fluctuations in the network, so you need to stock up on a stabilizer.
reliable security system;
a voltage regulator is required;
Best solutions for homes up to 220 m2
Spacious cottages and houses with a total area of up to 220 sq. m. m can be heated with an efficient heating system. The main violin in it is played by a powerful electric boiler with many options. Experts have selected several suitable models.
ZOTA 21 MK
The zota 21 MK electric boiler can provide the maximum level of comfort for residents of the house. With high power and a rich Arsenal of additional features, it has the most attractive price. The combination of these factors allowed the device to become the winner of the rating. Experts note such qualities of the model as ease of operation, compactness, the ability to connect Underfloor heating. The boiler is equipped with a programmer, which allows homeowners to avoid the heater for several days.
The manufacturer also took care of security. For this purpose, protection against overheating and blocking of the pump is installed, there is a safety valve and an air vent. The boiler is supplied with a circulation pump and expansion tank.
a combination of price and performance;
integrated pump and tank;
effective security system.
- not detected.
Vaillant eloBLOCK VE 24
The Vaillant eloBLOCK VE 24 boiler can be an excellent source of thermal energy for large homes. Experts put it on the second place of the rating. You can connect a Underfloor heating circuit or a boiler to the device. The wall mounting method saves space in the boiler room. The model is well equipped with an led display and a comfortable front panel. Setting the optimal temperature is easy, and thanks to the microprocessor control, the required power level is precisely selected.
The boiler has a distinctive feature. To create comfort inside the house, there is a weather-dependent control function. The device will automatically raise or lower the temperature by reading data from an external sensor. Unlike the winner, the model is not equipped with a room thermostat and a programmer.
reliable security system.
- lack of a programmer.
Buderus Logamax E213-22
Electric boiler Buderus Logamax E213-22 famous German manufacturer is of high quality and stylish design. This was the defining moment for the model’s inclusion in the rating. The powerful device (22 kW) is equipped with a circulation pump, which makes the heating system more efficient. The boiler is electronically controlled and has 4 power levels. Measuring devices such as pressure gauges and thermometers are designed to monitor operating modes. A blocking sensor is responsible for the safety of operation, which instantly reacts to overheating of the coolant.
Traditionally, German devices are sensitive to voltage fluctuations in the power grid. And since the repair of equipment is very expensive for the consumer, it is better to use a stabilizer.
Protherm SKAT 21 CR 13
The Czech boiler Protherm SKAT 21 KR 13 is a recognized leader in terms of productivity (efficiency of 99.5%). This single-circuit device is characterized by reliability, functionality and safety in operation. The model has a stylish look and compact dimensions, so there will be no problems with placing it on the wall. The manufacturer has provided for the possibility of connecting a boiler or Underfloor heating.
The boiler is equipped with a circulation pump and an expansion tank (7 liters). For control, there is an electronic panel and an information display. The safety system also looks reliable, where there is protection against overheating and blocking the pump, an auto-diagnosis function, an air vent and a safety valve.