Electric boiler for heating the cottage. Electric boilers for heating cottages: types of devices and their correct choice

  • 14.07.2019

Yes, indeed, heating with a gas boiler is the most economical and comfortable. But what to do if there is no gas in your village and trunk gas is not expected. And even if it does, the amount that will be required for the connection will be simply unacceptable for you ... In any case, the house will need to be heated. And here a solution arises - heating with electricity. Just what kind of heating system do you choose? Is it worth it to mount an electric boiler with radiators, or is it enough to put electric convectors around your home. It is in this matter that we will try to understand.

In order to understand in detail the issue of heating and heating a private house or cottage, for example, take a country cottage with an area of \u200b\u200b100 m².

The laws of physics are the same for all heating devices. And if for heating a room with an area of \u200b\u200b100 m² it is necessary to spend 10 kW of electricity, it does not matter what kind of electric device this energy will be taken from. An electric boiler will take 10 kW, and warming up the coolant will transfer them to the heating radiators, however, while also taking energy for the operation of the circulation pump. Speaking of pumps. They should not be neglected when calculating electricity costs. Even a weak pump with a capacity of 50 watts per day already consumes 1.2 kW. This is 36 kW per month. Now calculate the cost of the heating season ...

Electric convectors, without intermediate equipment, will themselves take electricity from the outlet and directly warm the air.

The cost of the purchase and installation of convectors and a classic heating system on an electric boiler.

Electric convectors are installed in the same way as conventional radiators under windows. They do not require piping. All you need to do is plug the electric convector into the network. An electric battery with a capacity of 2 kW heats an area of \u200b\u200babout 20 m², of course, provided that the house is normally insulated. These are the same thermal indicators as the installation of a water heating radiator with a set of 10 sections.

By the way, let's compare the prices of a convector and a water radiator: The price of a 2 kW electric convector is from 2500 rubles. But to find even a 200 W aluminum heating radiator from a section for 250 rubles a section (2500 for 10 sections) will be very difficult for you.

Now about the cost of installing a wall convector and a water radiator. It is quite obvious that hanging a light bracket (supplied with an electric convector) on the wall is incomparably cheaper than pulling the supply and return pipes of water heating to a classic radiator.

The cost of the basic equipment required to equip a boiler room on an electric boiler (excluding heating radiators) is estimated at tens of thousands of rubles. Think for yourself - an electric boiler, circulation pumps, pipes (hundreds of meters), expansion tank, and certainly a coolant for pouring into the heating system. Of course, the installation of all heating units will also cost you a pretty penny.

In the case of home heating, cottages with electric convectors, you do not have these expenses at all. Electric convectors do not require any auxiliary equipment. The most important thing that you need is to find a good electric train that will not allow phase imbalance, competently scatter wires around the house, and output a socket for each convector.

Home heating with electric wall convectors

Of the minuses of heating only by electric convectors: If you do not have a heat carrier, then you will not be able to make yourself a water heated floor. But then again, you can always put yourself underfloor heating in the bathroom, corridors, hallway. By the way, the electric underfloor heating can be switched on by timer at the right time for you, thereby saving energy.

The second aspect is the preparation of hot water. Only with a water boiler can you supply an indirect heating boiler. With heating by convectors, you may have a shortage of hot water if a large number of people live in the house. Conventional electric water heaters with a heating element heat the water much longer than an indirect boiler with a powerful heat exchanger from a heating boiler. An ordinary water heater with a volume of 100 liters according to the passport warms up for about 4 hours. A boiler with a heat exchanger will heat you water in no more than an hour.

Pluses of electric heating convectors:

Possibility of individual settings. You do not have a heat carrier. Each electric convector is a separate independent system  heating is an independent electric battery. Nobody forbids you to switch separate rooms and rooms into anti-freezing mode with an air temperature of +5 degrees, or turn off the room’s heating altogether. Moreover, electroconvectors can start heating the air even with sub-zero temperatures.

And we have already mentioned the minimized cash costs for arranging the heating of your home. Buying electric wall-mounted heating convectors is several times cheaper than equipping a classic heating system with an electric boiler and a heat carrier.

Heating the house with an electric boiler and radiators.

Even with certain initial drawbacks, which add up to the costs of equipping a classic heating system with an electric boiler, coolant and heating radiators, the classical heating system has undeniable advantages, and we will tell you about them now:

Advantages of the heating system on an electric boiler.

Never say never. You built yourself a private house  or cottage. Invested in this large amount of money. And if today you do not have main gas, then no one says that tomorrow they somehow will not solve this issue under the state program. If you already have a ready-made heating system with an electric boiler, then you just need to put an inexpensive wall-mounted gas boiler, or an outdoor atmospheric cast-iron gas boiler in the heating system and your house will be heated with the cheapest type of fuel now - natural gas. The difference in electricity / gas costs is about ten times !!! And now let's calculate the costs that you will need to do to lay new communications in an already finished home. How will you lead pipes through the walls or simply along the walls, if the house is already ready for repairs. Of course, this is a real horror for the homeowner.

To the question of warm floors. Yes, electric underfloor heating is wonderful. And if you still have gas, then you will no longer open your tile for laying a water heated floor from gas, but will be forced to use a more expensive electric floor in operation.

It is also worth noting the possibility of remote control of the heating system through modern GSM controllers. If you need, then for a long time you can keep the house at a minimum temperature, the air in the room. But if you know that tomorrow, or in a day you will come to this pulp, then you just need to reprogram the settings of the electric boiler by phone, and it will raise the air temperature to your desired value upon your arrival.

Double-wall wall-mounted electric boiler is a rational choice having a lot of advantages:

  • relatively low cost of heating equipment of this type;
  • ease of installation of the boiler, which can be done independently;
  • minimum overall dimensions allowing to place this equipment even in a small-sized room;
  • absence of problems with energy supply, which is available in all settlements of the country;
  • silent operation of the mechanism;
  • lack of toxic emissions into the atmosphere, environmental friendliness of all equipment;
  • there is no need for constant service during which it is necessary to systematically clean the main elements of the boiler.

Wall-mounted economical electric heating boilers for summer cottages

Recently, this equipment has become more often used for heating cottages. This is due to the fact that such boilers are distinguished by their versatility, they can easily cope with heating rooms with different quadrature. Wall-mounted electric boilers are often chosen for cottages, since they do not need constant care. In other words, you don’t have to be at the cottage all the time, because the boilers operating on electricity are very reliable, so they will easily provide continuous heating without your direct participation.

The prices of economical wall-mounted electric heating boilers for summer cottages in our online store will delight you with their loyalty. All products provided are original and sold with a guarantee from the manufacturer.

You can buy wall-mounted economical electric heating boilers for summer cottages not only on the Internet, but also in the company’s offices in St. Petersburg and Moscow. Their contact information is available on the site.

Double-circuit wall-mounted electric boilers

Double-circuit models are widely used both in cottages and in town houses. Their small sizes fit perfectly into the interior of rooms with different quadrature.

The electric boiler is used both as the main source of heat and as a backup option. It can also function as part of a heating system responsible for maintaining a comfortable temperature, which is set in a boiler with a different operating principle.

The price of a wall-mounted double-circuit electric heating boiler in St. Petersburg and Moscow is set according to the manufacturer's recommendations, since our company is an official representative. You can get advice on questions of interest by the indicated phone numbers.

Buy for a cottage wall-mounted electric heating boiler, economical in 1 click, spending a minimum of your precious time.

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What kind of systems for heating their own houses and apartments did not come up with humanity! Familiar, familiar to all or modern and unconventional - there are many options, and the topic of this article is convenient heating for a summer residence.

Of course, many are accustomed to gas equipment - both economically and cleanly. Someone uses the old fashioned way, someone searches for different non-traditional. But if your house is in the outback and there is no gas main nearby, and you don’t want to buy coal and firewood constantly, or you don’t know how to properly heat them, then the option seems quite acceptable.


Scheme of a heating system with electric boiler

Only two minuses, but they are not small. The first is the dependence on the operation of the power grid, the second is the tidy sums for the operation of a powerful boiler. The consumer asks: is there a market?

Usually in everyday life they use models with power from 3 to 60 kW. But, as experience shows, a power of more than 10 kW will be redundant and can significantly overload the power grid. If you nevertheless decided to make using a boiler, then it is better to choose among capacities up to 5 kW. This value is quite enough for a house of 80 sq.m.

And in order to bring the characteristics of your boiler closer to other, more economical devices, then spend money on buying a more expensive model, but so that it has a built-in thermostat. Thanks to this device, the house will always have a comfortable temperature, there will be no overheating of the premises and excessive energy consumption. Do not spare money on a dual-zone meter, which has a much lower nightly rate.

It is very good if there is a heat carrier in your heating system. And, of course, do not forget about warming your home. Good thermal insulation will not allow “warm air” to fly into the pipe and make it easier for the boiler to heat the house.


Electric boiler models

Not everyone knows that there is a difference between these devices, and a lot, and most importantly, it concerns the economic side. For example, single-phase boilers with the same power will heat the house in different ways. Heats up 30 sq. m, spending 1.2 kW / h. As for, he will try to save money - he will consume energy of 0.6 kW / h, but he will heat up the area almost twice as much - 50 sq m.

This example clearly shows the advantages and economic benefits of an electrode boiler, especially for cottages with a small area. Before making a purchase, calculate and correlate the dimensions of the cottage and the required boiler capacity.


Electrode and induction boiler

Installation Precautions

Before deciding the boiler, be objective in assessing your capabilities and do not overestimate your strength. All installation work requires exceptional focus and high literacy. The placement of elements of the system, its installation and the connection diagram cannot be carried out without certain skills.

If you allow an oversight, negligence in at least one process, then the consequences can be not only a normal equipment breakdown, but even a fire.

Only with a masterful approach can the whole system work effectively and be safe.

And keep in mind that no one can do without your control and is not an absolute guarantee of security. Any material used in electric boilers for heating, gradually loses its original characteristics, its quality deteriorates, and the shelf life decreases. Therefore, the owner of the house should regularly inspect the devices and monitor them.

The usual kind of boiler made is a pipe or any other metal container into which it is inserted. The easiest way to insert the design into the system itself. In this case, this capacity should be much wider than the rest of the pipes. Make it possible to remove it when replacing the heater.


Scheme of a homemade electric boiler

For a two or three bedroom house, it is enough to take a steel pipe 50 cm by 22 cm. Both ends must be welded; At the top, make an entry for the pipe, from where the water will go to the batteries, in the lower welded lid - the entry for water already chilled. The heater is attached to the bottom cover or to the side below. In the second embodiment, the heater must be located on the other side of the pipe for cooled water.

Choosing the right one, you pick up the assembly. But in any case, components such as an expansion membrane tank, safety valve, circulation pump and filters must be available. In your own delights, pay tribute to automation, and it is desirable to use all kinds of regulators and sensors.

Such useful additions will greatly help in the operation of your handiwork, can significantly save energy and, of course, ensure the safe operation of all equipment.

Your contacts in this article are from 500 rubles per month. Other mutually beneficial cooperation options are possible. Email us at [email protected]

Not everyone can brag. In many regions, this is a luxury rather than the norm. But electricity is everywhere, therefore, the most popular are heating appliances operating from the network.

Varieties of boilers

Immediately I want to warn the potential buyer. When choosing, you should not be guided only by external data or the prestige of the model.

First of all, an electric heating boiler for a summer residence should be effective, and not a useless interior decoration. Let's look at the main points that you need to pay attention to when buying a device.

Separation by the principle of work

  1. Electrode type boilers.  Alternating current passing through the device heats the water. Automation shuts down the device in the event of a leak, temperature rise, or short circuit. Therefore, there is no need to worry about safety in case of force majeure.


  1. Induction electric heating boilers for summer cottages. They are able to warm not only the room, but also water for domestic needs. The products are distinguished not only by complete safety, but also environmental friendliness.

  1. Boilers - heating elements. The principle of operation is similar to a domestic boiler. Water is heated not only in a safe, but also in an economical mode.

Note! Almost any boiler model can be programmed. This is especially important for summer residents who do not always visit their property. To do this, you need to purchase the appropriate additional equipment. Installation and commissioning of the program is recommended to entrust to a specialist.

Which device is more profitable


The average summer cottage is distinguished by its compact size. So, for its heating, it is not necessary to install a very powerful and gluttonous boiler.

Most often, consumers fluctuate between the choice of single-phase TENOV and electrode devices.

  1. As the attached instruction promises, the 3 kW electrode boiler is effective on an area of \u200b\u200bup to 50 m2. At the same time, the power consumption will be 0.6 kW / h.
  2. A device of the type TEN, with similar characteristics, will only heat 30 m2, while consuming 1.2 kW / h.

It is clear that the electrode version is more economical. Another plus is that the boiler has a longer service life than the heater. Such a guarantee is due to the successful principle (cathode / anode) of the heating element. The heat carrier here is part of the electrical circuit.

Calculation of the required power

For double-circuit boilers, at least 25% is added to the result. Power reserve is useful in any case, it compensates for frequent voltage drops in the mains.

Which manufacturer is better


Often, the buyer is concerned not only with the price of the device, but also with the country of origin.

  1. Domestic products are affordable, but simpler not only in design, but also in the number of components. Various fashionable additions in the form of not always necessary frills, as a rule, are absent. But it’s much easier to maintain the boiler, and repairs will cost several times less. Not lacking in patriotism, summer residents, as well as adherents of practicality, will be pleased with this choice.
  2. Imported analogues are quite attractive, smoothly adjustable. Add-ons allow you to automate the system by programming it on / off. Various economical modes are available, security is enhanced. But the pleasure will cost more, including repairs, as well as the purchase of spare parts.

The advantages of electric boilers


  1. High performance and efficiency. With the constant availability of electricity, you will be warm in the house even on the coldest days. Where supply interruptions occur, a service such as renting a diesel generator for a summer residence is popular. Often, homeowners rent a chipper mechanism.
  2. Cost-effective equipment. The cost of energy is constantly increasing, and electricity is becoming more expensive. Moreover, you do not have to bring firewood, coal, fuel oil and more.
  3. Easy installation and maintenance. It is often possible to install the boiler with your own hands without resorting to the expensive services of workers.
  4. A wide range of both domestic and imported products. As they say, “for every taste and color”, as well as the budget and the area of \u200b\u200bhousing. It is possible to select a unit of almost any configuration and power at an affordable price.
  5. Presentable appearance. The design of the boilers is created in accordance with the most modern requirements. The buyer will easily pick up a technique that can harmoniously fit into the style of the interior.
  6. Safety and ease of management. The manufacture of electrical equipment takes place in a strict framework of international standards. With proper operation, the owner can be calm for the correct operation of the boiler.

Note! Not only major buildings need heating. For example, cottages from a block of containers to heat coal, gas or liquid fuel is not only difficult, but also unsafe. In this case, electricity will become an optimal energy carrier.