It is impossible to live in a country house without good heating in winter. Many residents use gas for heating, an inexpensive source of energy. However, it is not always possible to lead him to a residential village. Although gas has a low cost, not everyone will decide to contact gas cylinders. An electric boiler is a great alternative. It is safe and, if used correctly, consumes electricity quite economically.
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When choosing an electric boiler, you should initially understand what boilers are and how they differ. It is important to highlight the following characteristics:
This parameter should be selected based on the area of the heated room. The most standard selection is 1 kW per 10 sq. M. For the most accurate calculation of power, the quality of thermal insulation and the volume of the room space are taken into account. There are many special tables and formulas on the Internet that facilitate this process.
An electric boiler is an easy-to-use device. Its basis is the tank in which the heating parts are fixed. The device is controlled in automatic mode. Some models can be equipped additionally. Before purchasing, you should make sure that the accessories are connected. For example, it will be useful to connect a boiler to heat water.
Different electric boilers, even with similar parameters, are capable of winding meter readings in different ways. It is believed that expensive models are ultimately significantly more profitable due to their low electricity consumption.
There are many manufacturers of electric boilers on the market. Some of them were able to earn a certain reputation and customer confidence. The following firms are attracting increased attention from consumers:
Domestic manufacturers of electric boilers also distinguished themselves. Among them: ZOTA, RusNIT and EVAN.
Advantages:
Disadvantages:
Network instability is a common problem in private homes. For this reason, some parts of the device may fail.
Small device with 8000 W for wall mounting. Concise, simple design. Compact size. It is used for heating houses with an area of 60-80 m2. It copes well with heating rooms with average thermal insulation even in severe frosts.
Requirements for the voltage in the network 220/380 W Both single-phase and three-phase connections are possible.
Power is adjustable, three-stage, manually adjustable, which is not very convenient. For example, in the event of a sudden cold snap, the system will not automatically hold the set temperature.
The room temperature is regulated in the range of 5-30 degrees, with an accuracy of 0.5 °. The external control panel makes the measurement of parameters and control over the operation of the device simple and convenient.
The boiler is reliable in operation. Protected against overheating by a thermal switch. And the control sensor will prevent switching on when the system is "empty". Additional protection of the body from splashes allows the boiler to be installed in the kitchen, bathroom.
Price: 17,000 rubles.
Lightweight and technologically advanced device at an affordable price with excellent functionality and protection system. The power is relatively small - 5000 W, so the boiler is suitable for heating small residential, country houses. The extended thermal range is suitable for connecting the boiler to the "warm floor" system or operating in the "anti-freeze" mode, which is important for country houses. This option allows you to maintain the temperature in the room up to + 15 degrees and save energy.
Information about all significant indicators, error codes in case of emergency situations are displayed on the built-in display.
The device operates on a 220 W network.
Price: 19000 rub.
A functional device at a low price. The boiler is compact due to the location of the heating element directly under the cover. It is environmentally friendly and silent, does not require a separate room (boiler room) for installation.The required mains voltage is 220 W.
The power is low - 4000 W, therefore it is suitable for heating small rooms.
Heating element heating control in the range from 30 to 85 ° С. All operations are carried out from the remote control, which makes the operation of the unit convenient and safe. The functionality of the device provides for the connection of GSM-Climate - a remote module, with which you can control the settings remotely: via the Internet or SMS messages.
The boiler is equipped with a thermostat that turns off the device if the temperature exceeds the set one. The emergency switch will work even in the event of a thermostat malfunction and will turn off the boiler if the coolant temperature rises above 92 degrees.
Price: 10,000 rubles.
The model belongs to one of the most reliable and efficient units for space heating with an area not exceeding 120 m2. The electric boiler functions almost silently, in addition, there are no negative reviews from consumers on the device. In houses with excellent wall insulation, energy costs are minimal. In this case, only the first stage of heating is used, due to which the optimum air temperature is maintained. If it is necessary to heat the air in a frozen room, the consumption of electricity, respectively, will increase significantly.
Average price - 39,200 rubles.
The model has a nice neat appearance without complicated frills. The control is carried out with just one button, thanks to which it is easy and simple to cope with it. The capacity of the unit is sufficient for rooms with an area of up to 120 m2. Vaillant eloBLOCK VE 12 is an excellent choice for people who are not particularly friendly with technology and constantly face problems with controlling it.
The average price is 44,300 rubles.
German devices are traditionally characterized by such qualities as reliability, sophisticated appearance and long service life. This model from Buderus is also distinguished by its very compact size combined with a modern stylish design. The electric boiler is fixed to the wall, so it can be installed both in a specially designated room and in a living room. The appearance of the unit allows it to successfully fit into any interior.
An expansion tank with a volume of 7 liters, a pressure sensor, a safety valve and a pump are included with the electric boiler. The power of the unit is 10 kW.Control can be carried out directly using a thermostat on the boiler itself or a room thermostat. The housing is protected from overheating by a special blocking sensor.
Important! Devices of German brands are designed for a stable electrical voltage, therefore it is necessary to additionally install a voltage stabilizer. Thus, extending the life of an expensive unit, since voltage surges can disable the boiler.
Average price - 79,700 rubles.
An electric boiler from a Polish brand is installed on the wall. Its capacity is sufficient for heating rooms with an area not exceeding 120 m2. The unit has a beautiful modern design and compact dimensions. The boiler can be used to supply the house with hot water.
The boiler comes with a room thermostat, a pump with automatic control of functioning, and a pressure sensor. The manufacturer did an excellent job on the safety of using the unit, equipping it with protection systems against overheating, freezing and other emergency situations.
Smooth six-step control helps extend the life of the unit. Kospel EKCO L2 12 operates quietly and is highly energy efficient. The system pressure is 3 bar and the temperature can be adjusted from 20 to 85 degrees.
Average price - 48 600 rubles.
The unit from the Czech brand has a power of 24 kW. An electric boiler can be characterized by such qualities as reliability, durability and safety. The heater is wall-mounted, and thanks to its stylish design and compact size, it will fit into the interior of any room. The model allows you to connect a boiler for hot water supply at home, as well as introduce a floor heating system.
The package includes an expansion tank with a volume of 7 liters, heating elements and a pump for circulating water through the pipeline. The panel contains a display, a thermometer and a power indicator. Power control is carried out by a 4-stage regulator. The coolant can be heated up to 85 degrees. The power supply of the electric boiler is connected to a three-phase network.
The security system includes protection against freezing and overheating, automatic blocking of the circulation pump, a safety valve and an auto-air vent. The unit also has a self-diagnosis system.
Average price - 45 600 rubles.
Among the domestic manufacturers of electric boilers, Evan can be distinguished. One of the most powerful and best models of this brand is the Warmos QX-18, which can be awarded the title of miniature boiler room. The unit has a compact size due to the fact that all the necessary elements (pump, expansion tank) are located in one housing. In addition, this boiler design allows installation in the shortest possible time. In the lower part of the case there is a liquid crystal display.
The control buttons are hidden behind a special door. Despite the fact that an electric boiler can work stably even with surges in electrical voltage, it is still worth installing a stabilizer additionally. Thus, extending the life of the unit. The control of the device is fully automatic, but if you wish, you can configure everything manually.The boiler is considered universal - it is great for heating a house, as well as a large production room, store.
The average price is 50,000 rubles.
Another representative of the most powerful electric boilers is a unit from the Russian company ZOTA. The 24 lux model is capable of heating any room, the area of which does not exceed 240 m2. At the same time, it has a relatively compact size and low cost.
The temperature range of the coolant can vary between 30-90 degrees, while the air in the room can be heated up to 35 degrees. There is a possibility of connecting the "warm floor" system.
It is very easy to operate the unit, and thanks to the automatic selection of the power mode, the required air temperature is maintained without unnecessary energy consumption.
The boiler is connected to a three-phase network and has an overheating protection system. Also, the design is equipped with a thermostat and stainless steel heating elements.
Average price - 29,300 rubles.
It is believed that installing an electric boiler is a costly business. In addition, you will have to fix frequent breakdowns and pay decent electricity bills. But with the right approach, you can easily reduce costs and prevent malfunctions. To do this, it is enough to use high-quality materials for house insulation, use filters (if water is used as a heat carrier), and regularly carry out maintenance. In order to avoid breakdowns associated with voltage drops, it is worth connecting the boiler through a stabilizer.
As for high electricity costs, this is also a controversial statement, because the boiler will not work at full capacity all year round. All models mentioned in the rating are reliable, equipped with multi-stage regulation, and have earned good reviews from real users. Focus on the technical characteristics and choose the most suitable option for heating your home.