10 best electric boilers

The Thermotrust ST 9 electric boiler made it to our rating due to the best price. The device can be built into a heating system with forced circulation.Experts consider resistance to power surges to be a distinctive feature of the model range, which is especially important for many regions of our country. The 9 kW model is connected to a 220 V household electrical network, with an efficiency of more than 93%. Despite the budget price, the boiler is equipped with stainless steel block heating elements, which indicates the quality factor of the product. The presence of smooth adjustment allows you to set the optimum temperature of the coolant.

In the reviews, domestic users note such positive qualities of the Thermotrust ST 9 electric boiler as low price, ease of installation, compactness, and high-quality assembly. The disadvantages of the device include the loud clicking of the starter.

Who, if not a domestic manufacturer, is better than others familiar with the problems of the Russian hinterland? The RusNIT company, a subsidiary of the legendary supplier of equipment for the space industry of the Russian Federation Krasnoye Znamya, has produced a whole series of Country-K boilers especially for owners of suburban private houses. Their design was developed taking into account the state of rural power networks, which are characterized by constant power surges and a small amount of allocated power. Accordingly, the device is equipped with electric heating elements, which are switched on and off by low-voltage relays.

The unit is fully automatic and can be used in heating systems without supervision. Heat carrier temperature control is smooth, including the interval from 35 °C to 85 °C. Power changes in steps, it is possible to connect a remote thermometer or programmer. In addition, a block is provided for integration into the circulation pump system, thereby increasing its efficiency. Specifically, this model is designed to heat an area up to 90 square meters. m., but in the series there are electric boilers with a capacity of 5 and 7 kW, optimal for an area from 50 to 70 square meters. m.

The Warmos-IV-5 boiler is an inexpensive, economical boiler with a minimum power rating (5 kW). But the lack of power is more than covered by the capabilities of the heater. The device is able to maintain heat in the apartment at a certain indicator, connects to the "warm floor", and has a stylish design for a modern interior. And the “anti-freeze” function makes the boiler an excellent device for giving or a country house.

Features of the boiler EVAN Warmos-IV-5:

• Equipped with a display for displaying messages;
• Can be directly connected to the underfloor heating system;
• Temperature support in the range from +5 to +85 (in 1 degree increments);
• Protection against power surges (operating range - 180-260 volts);
• Non-freezing liquids can be used as heating fluid;
• Minus - relatively weak power (5 kW versus 9 for RusNIT 209M.

Electric boilers Kospel EKCO.L2 21 can boast of high power and excellent quality. Due to its compact size, the model will harmoniously fit into the cramped room. With a power of 21 kW, the device weighs 18 kg. It can work as the main or additional source of heat in heating systems. It is convenient to control the boiler with the help of a room regulator. It allows you to program the optimal operating mode for each time of day. The device has a 6-speed power adjustment, which has a positive effect on energy consumption. In emergency cases, power off is provided, this option will prevent the device from failure.

In the reviews, many flattering words are addressed by users to such parameters as high power and convenient control. The disadvantages include energy consumption and fear of voltage drops.

Against the background of other proposals, boilers of the Russian brand "Stout" look almost the most attractive in terms of price and functionality. For $600, buyers are offered a fully factory-ready electronically controlled heat generator with the ability to heat a private house up to 180 sq. m. Thanks to the built-in weather thermostat, you can optimize the heating mode of the coolant depending on the weather outside, thereby minimizing energy costs. The intelligent control system and safety automatics prevent emergency situations and make it possible to use the SEB-0001-000018 electric boiler without constant supervision.

However, there are too few reviews on this model, which is why it is perceived on the market as a "dark horse". However, most questions are removed when potential buyers recognize in the 18-kilowatt STOUT the good old EVAN EXPERT 18, which costs almost twice as much. Indeed, the models are identical not only in design and dimensions, but also structurally: both have 9 program modes, both can be directly connected to a warm floor, both are fully equipped with all the necessary sensors and an expansion tank of 12 liters. There are quite enough reviews on EVAN, so which manufacturer to choose is the decision for the buyers.

Vaillant pays special attention to design. Their products are made in a minimalist style, functional elements are hidden, and the control menu is simplified as much as possible. The eloBLOCK VE 9 boiler was no exception.Management is carried out with just one button, and all alerts are displayed on a two-segment display. Under the glossy cover lies an impressive potential. Boiler power - 9 kW.

Boiler characteristics:

• Designed for rooms up to 90 sq.m;
• You can connect the "warm floor";
• Mechanical pressure gauge for expansion tank;
• Hot water heater connected;
• Minus - 380 volt power supply is not supported.

In 2019, Protherm decided to update one of its oldest and most famous lines of Skat electric boilers: they have been produced in Slovakia since 1992, and in Russia there are more than a quarter of a million. The series is represented by 8 power modifications from 6 to 28 kW, which allows you to organize any heating system of a private house or apartment, using them as main or backup elements. The novelty of the year has received an updated interface based on the e-Bus bus, so now various external control components can be connected to it for data collection and exchange - a thermostat, a programmer, a 3-way valve, devices for using a night tariff meter, etc.

Among other advantages of the boiler are a built-in circulation pump and an 8-liter expansion tank, an automatic air vent valve, extensive self-diagnosis and performance testing. It is felt that the engineers thoroughly worked with the reliability and safety of the design. So, the "Soft start" function is provided, in which the connection for 100 s is carried out with a minimum power.This saves the technical resource of individual elements and the entire system as a whole. There are also several levels of protection to prevent overheating, freezing, pressure drop, pump blocking.

The most affordable electric boiler of the electrode type Galan OCHAG-2 is perfect for heating retail outlets, summer cottages, private houses, garages and offices. The device is connected to the heating system through a coupling with a diameter of 25 mm. With a power of 2 kW, the device is able to heat a coolant with a volume of 20-40 liters. During the month, the boiler consumes only 400 kW with an average daily operation of about 10 hours. The device is not equipped with automation, so the consumer will have to buy it separately. The GALAN GSM cellular system allows you to control the temperature regime using a mobile phone, as well as turn the boiler on or off remotely. The device is splash-proof.

The advantages of the model, users include silent operation, affordable price, quick warm-up, overall dimensions. Among the shortcomings, it is worth noting the fear of voltage drops, a large load on the wiring.

For heating large areas (up to 600 sq. m.) a high-performance boiler ZOTA 60 Prom was created. It differs from competitors in its high power, floor-standing design and the ability to connect to the heating system through a flange with a diameter of 50 mm. The electronic control boards and the power section are installed in a separate housing. Due to the use of vacuum power contactors, the control panel does not require maintenance. In addition to space heating, the boiler can be used for water heating. For economical power distribution, there is a 3-stage adjustment.

Users note such qualities of the ZOTA 60 Prom electric boiler as high performance, stylish appearance, customizable menu. Of the minuses, consumers point to expensive maintenance and inattentive technical support.

This model of the boiler proves that the floor mounting of the boiler does not always mean its bulkiness and high cost. The boiler is very compact and not expensive. Despite the fact that this boiler is a budget solution, serious electronics are installed in it. In particular, climate control is implemented via a GSM module. You can control the boiler via GSM network remotely.

Model Features:

• The heaters are made of stainless steel;
• Protection against overheating of the liquid in the heater (shutdown when the temperature reaches 92 degrees;
• An external thermostat can be connected to adjust the room temperature;
• Minus - the boiler does not have a body.This allowed to reduce its price by 20% compared to other models.