Which electric boiler is better for heating a private house: an overview of the TOP-15 models with a description of technical characteristics and distinctive features



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An electric boiler is the best option for arranging heating in a private house with a family living permanently. The range of units is quite extensive, so you should take a responsible approach to choosing a heating system. Properly planned piping and the presence of a high-quality heat exchanger will create comfortable living conditions with a minimum consumption of resources. Consider the features of choosing an electric boiler, as well as the pros and cons of popular models.

How to choose?

When choosing an electric boiler, the following criteria should be considered:

  1. Power. The main characteristic on which the heating area depends. Power is provided by the heating element. It can be from 2 to 60 kW. When evaluating the parameter, it is worth considering the area of ​​\u200b\u200bthe room. For small houses, wall-mounted models with medium power are great.
  2. Heated area. A simple formula is used to calculate the power of an electric boiler: you need 1 kW for every 10 m2 premises. For example, for a frequent house with an area of ​​100 m2 a boiler with a power of 10 kW or more is required. The parameter is indicated in the characteristics of the product, so it will not be difficult to choose a boiler that is suitable for performance.
  3. Varieties. Devices are single-circuit and double-circuit. The former work for heating or for heating water (alternately perform one of the functions), but if necessary, a boiler can be connected to them to increase the functionality of the unit. Double-circuit boilers combine the ability to work with two independent heat exchangers, that is, simultaneous space heating and hot water supply.
  4. Installation method. Devices are floor and wall. The first ones have the greatest power, so they heat up the room and water in a short time. Of the minuses, high power consumption and the need to equip a separate room with an area of ​​at least 2 m2. Wall models are suitable for heating cottages and small private houses. They are often used as backup equipment. Among the advantages is low power consumption and the ability to install in any convenient place.
  5. Power type. The device is a container with several heating elements, each of which has a power of 1.5 kW. The power of the boiler depends on the number of heaters. Water passes through the pipe into the tank, heats up and goes through the outlet to the heating system. Induction boilers work at the expense of an electrode coil: water is heated by an alternating current resistance.
  6. Control. Can be built-in, smart and remote. In the first case, the unit is equipped with a panel on which you can select the desired parameters and cyclic operation. Remote control involves the use of a special program from a smartphone. With intelligent control, you don’t need to do anything: just turn on the boiler, after which it will automatically select the optimal mode and maintain comfortable conditions. Many modern models have the ability to connect to the Smart Home system.
  7. Additional functions. These include options that do not affect performance, but make the use of the device more convenient. For example, power control: you can choose full heating for the winter and lower heating in the off-season to save resources. Appliances with an electronic thermostat adjust automatically. In addition, the devices can be equipped with frost protection, a protective system (shutdown in case of emergency) and the ability to connect a floor heating system to them.

TOP of the best electric boilers

Protherm Skat 9 KR 9 kW

Protherm Skat 9 KR 9 kW

Wall-mounted model with adjustable power from 1 to 9 kW is designed for heating small private houses. If you connect an external boiler, you can create a hot water system.

The device is equipped with frost protection and a thermal fuse. Connection to a network of 220 and 380 V is possible.

It does not require a chimney to operate. Comes with a 10 liter expansion tank.

Characteristics:

  • power — 1-9 kW;
  • Efficiency — 99%;
  • control — electronic;
  • heated area — 90 m2;
  • coolant temperature — 25-85 ° С;
  • dimensions — 41x74x31 cm;
  • weight — 34 kg.

Advantages:

  • rapid heating of the room;
  • compact size;
  • can be hung in any convenient place;
  • convenient and thoughtful management;
  • stable temperature maintenance.

Flaws:

  • little functionality;
  • small tank.

EVAN EXPERT 12

EVAN EXPERT 12

Reliable and practical unit, suitable for private homes and office space. It features high performance with low power consumption.

The choice of different modes is possible: it is possible to program a cycle of work on hours and weeks.

The model is made in a stylish design. The durable stainless steel case will not deform with frequent use of the unit, and will not rust over time.

Characteristics:

  • power — 1.3-12 kW;
  • Efficiency — 99.5%;
  • heated area — 120 m2;
  • coolant temperature — 10-85 ° С;
  • dimensions — 42 × 76.5 × 30 cm;
  • weight — 41 kg.

Advantages:

  • quickly heats a room up to 60 m2;
  • a large selection of settings;
  • temperature maintenance;
  • the boiler does not overheat;
  • moderate price.

Flaws:

  • unreliable board;
  • not compatible with a boiler from another manufacturer.

Protherm Skat KR 13 12 kW

Protherm Skat KR 13 12 kW

The wall-mounted electric boiler Protherm Skat has proven itself as a practical device for heating residential and warehouse premises.

It can be used as primary or backup equipment. It copes with heating rooms with different areas, as the power is adjustable from 2 to 12 kW.

Equipped with high quality corrosion resistant heating elements. The case does not overheat, which makes the use of the device as convenient and safe as possible.

Characteristics:

  • power — 2-12 kW;
  • Efficiency — 99%;
  • control — electronic;
  • heated area — 90 m2;
  • coolant temperature — 25-85 ° С;
  • dimensions — 41x74x31 cm;
  • weight — 34 kg.

Advantages:

  • powerful heaters;
  • expansion tank included;
  • connection of automation;
  • regulation of parameters.

Flaws:

  • does not work on three phases;
  • poor functionality.

EVAN EXPERT 9

EVAN EXPERT 9

Powerful unit with nine power levels that start automatically based on room and outdoor temperatures.

The device is equipped with several electric heating elements.

The body is made of stainless steel, resistant to corrosion and temperature extremes. Due to the stylish appearance, the device will suit any interior.

Characteristics:

  • power — 1-9 kW;
  • Efficiency — 99.5%;
  • heated area — 90 m2;
  • coolant temperature — 10-85 ° С;
  • dimensions — 42 × 76.5 × 30 cm;
  • weight — 41 kg.

Advantages:

  • simple installation;
  • various settings;
  • display of thermostat operation;
  • compact size;
  • high power.

Flaws:

  • low quality components;
  • bad build.

EVAN Warmos-IV-5 5.1 kW

EVAN Warmos-IV-5 5.1 kW

The compact unit providing heating of heat carriers to +85 °C. Works in three modes, which can be selected depending on the season. The panel has an LED indicator.

In an emergency, a special sensor turns off the system.

Characteristics:

  • power — 1.7-5.1 kW;
  • Efficiency — 99%;
  • heated area — 51 m2;
  • coolant temperature — 5-85 ° С;
  • dimensions — 30.5x59x16 cm;
  • weight — 15 kg.

Advantages:

  • small size;
  • simple installation;
  • convenient display;
  • self-diagnosis of problems;
  • Beautiful design;
  • remote control.

Flaws:

  • disabling forced power limitation;
  • failures in the system during power outages.

EVAN Next 7 7 rDn

EVAN Next 7 7 rDn

A popular device for heating rooms up to 70 square meters in a short time. Due to the small weight and size, it is easy to install without the involvement of specialists.

Electronic control makes operation of the device convenient and simple.

Characteristics:

  • power — 2.33-7 kW;
  • Efficiency — 99%;
  • heated area — 70 m2;
  • coolant temperature — 30-85 ° С;
  • dimensions — 20.5x60x10.5 mm;
  • weight — 8 kg.

Advantages:

  • compact size;
  • simple maintenance;
  • heating element made of stainless steel;
  • quality accessories.

Flaws:

  • slow heating of water;
  • noise at work.

EVAN Next 3 3 kW

EVAN Next 3 3 kW

The unit from the well-known manufacturer Evan from the «Standard» series. It is intended for heating of private houses and warehouses. It is possible to use the equipment as a main or backup source of heat.

Represents a single design with a built-in display.

In a short time, it provides heating of the coolant up to 85 degrees.

Characteristics:

  • power — 1-3 kW;
  • Efficiency — 99%;
  • heated area — 30 m2;
  • coolant temperature — 30-85 ° С;
  • dimensions — 20.5x60x10.5 cm;
  • weight — 8 kg.

Advantages:

  • compact size;
  • several levels of heating;
  • attractive design;
  • high performance;
  • convenient management.

Flaws:

  • poor quality welding;
  • difficulty connecting to the boiler.

Protherm Skat 14 KR 13 14 kW

Protherm Skat 14 KR 13 14 kW

The device is powered by 380 V. Connection of an external boiler for heating hot water is provided. The unit works without the arrangement of the chimney.

The circulation pump is protected against jamming. There is frost protection and a thermal fuse.

Using an external control panel, it is easy to regulate and control the operation of the boiler. A cascade connection of several boilers is provided to increase productivity and the connection of an underfloor heating system.

Characteristics:

  • power — 2-14 kW;
  • Efficiency — 99%;
  • heated area — 30 m2;
  • coolant temperature — 25-85 ° С;
  • dimensions — 41x74x31 cm;
  • weight — 34 kg.

Advantages:

  • all in one package;
  • expansion barrel;
  • no leaks and overheating;
  • power limit;
  • simple settings.

Flaws:

  • small expansion tank;
  • noisy work.

EVAN Warmos-IV-9.45 9.45 kW

EVAN Warmos-IV-9.45 9.45 kW

A high-quality heater with an electronic thermal control system and a sensor that ensures optimal power consumption.

Manual setting of parameters is also possible.

The device is suitable for use with other heat sources. It is installed in rooms with natural ventilation, where precipitation does not penetrate and condensation does not form.

Characteristics:

  • power — 9.45 kW;
  • Efficiency — 94.5%;
  • heated area — 30 m2;
  • coolant temperature — 5-85 ° С;
  • dimensions — 38x64x24.5 cm;
  • weight — 27 kg.

Advantages:

  • perfectly copes with its task;
  • optimal dimensions;
  • simple installation on the wall;
  • light weight.

Flaws:

  • high electricity consumption;
  • only enough for 50 squares.

EVAN EPO 18 18 kW

EVAN EPO 18 18 kW

Budget model of the floor type, which can be installed in the house and in the country. The device costs 20% less than the Standard units from a similar manufacturer.

This is due to the lack of a built-in display and some characteristics. Despite this, the unit does its job perfectly. It is possible to smoothly adjust the temperature from 30 to 85 degrees.

An external thermostat can be connected to control the room temperature.

Characteristics:

  • power — 18 kW;
  • Efficiency — 98%;
  • heated area — 180 m2;
  • coolant temperature — 30-85 ° С;
  • dimensions — 22 × 56.5 × 27 cm;
  • weight — 15 kg.

Advantages:

  • stainless steel body;
  • light weight;
  • simple installation and connection;
  • several power levels;
  • control bullets.

Flaws:

  • weak heating;
  • fast cooling.

Protherm Skat 6 KR 13 6 kW

Protherm Skat 6 KR 13 6 kW

Single-circuit boiler of medium power, which will be an excellent choice for heating a small house. Despite its compact size, it has high performance.

The room becomes warm in a short time. Connection of an external boiler is provided for providing hot water supply.

Characteristics:

  • power — 1-6 kW;
  • Efficiency — 98%;
  • heated area — 180 m2;
  • coolant temperature — 25-85 ° С;
  • dimensions — 41x74x31 cm;
  • weight — 34 kg.

Advantages:

  • outwardly neat;
  • works quietly;
  • warms up quickly;
  • distributes heat well.

Flaws:

  • no frost protection
  • no settings (only on/off).

Reko 15P 15 kW

Reko 15P 15 kW

The RECO 15P electric boiler is an excellent device for space heating up to 150 square meters. Heating with electricity is environmentally friendly and practical.

Connection is made to a network with a voltage of 220 and 380 V. Automatic and manual adjustment of parameters is possible. The maximum thermal power is 15 kW.

The unit has a stylish modern look.

The design is made of stainless steel and has advanced functionality, including an electricity consumption meter.

Characteristics:

  • power — 6-15 kW;
  • Efficiency — 98%;
  • heated area — 150 m2;
  • coolant temperature — 10-85 ° С;
  • dimensions — 40.5 × 51.5 × 23.6 cm;
  • weight — 22 kg.

Advantages:

  • automatic settings;
  • works well as a main boiler;
  • heats up water quickly
  • case does not heat up.

Flaws:

  • noisy work;
  • component unreliability.

Protherm Skat RAY 12 KE /14 12 kW

Protherm Skat RAY 12 KE /14 12 kW

Wall-mounted unit with modern design. Due to its compact size, it does not require the equipment of a separate room.

There is enough power to heat a country house, a private cottage and an apartment up to 120 square meters. Heating elements are protected from corrosion.

The device does not require special maintenance.

The body and heating elements are made of high quality materials.

Characteristics:

  • power — 6-15 kW;
  • Efficiency — 99.5%;
  • heated area — 150 m2;
  • coolant temperature — 22-85 ° С;
  • dimensions — 41x74x31.5 cm;
  • weight — 24 kg.

Advantages:

  • compact size;
  • stylish design;
  • simple control;
  • quality materials.

Flaws:

  • noisy work;
  • high power consumption.

ZOTA Balance 6 6 kW

ZOTA Balance 6 6 kW

One of the most popular models in the manufacturer’s line. The device with laconic design of the compact size. It does not need a separate room, as it is installed on the wall.

Equipped with a simple control system to select the optimal parameters. Suitable for space heating up to 60 square meters.

Equipped with powerful heating elements that provide quick heating of water and premises.

Characteristics:

  • power — 2-6 kW;
  • heated area — 60 sq.m;
  • coolant temperature — 30-90 ° С;
  • Efficiency — 99%;
  • dimensions — 26x46x15.3 cm;
  • weight — 8 kg.

Advantages:

  • simple use;
  • optimal dimensions;
  • convenient connection;
  • attractive design;
  • body thermal insulation;
  • inexpensive service.

Flaws:

  • noisy work;
  • the minimum power is too high.

Vaillant eloBLOCK VE 9 9 kW

Vaillant eloBLOCK VE 9 9 kW

Wall-mounted unit with the possibility of connecting an additional tank. An excellent alternative to gas heating for rooms where electricity is supplied.

Differs in quality of materials and stylish appearance. Power regulation from 6 to 28 kW is provided. It can only be connected to a 220 V network.

Simple operation is ensured by a convenient display built into the housing. The device is practical in operation, as it is equipped with a frost protection system.

Characteristics:

  • power — 3-9 kW;
  • heated area — 60 sq.m;
  • coolant temperature — 25-85 ° С;
  • Efficiency — 99%;
  • dimensions — 41x74x31 cm;
  • weight — 32.9 kg.

Advantages:

  • built-in tank;
  • attractive design;
  • simple installation and connection;
  • convenient temperature control.

Flaws:

  • high price;
  • huge power consumption.
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