Electric heating energy-saving boiler: choice

An energy-saving boiler is one of the simple and affordable options for a heating system. This type of equipment is presented in several versions, which differ in design and technical characteristics. Due to their convenience, systems using electric boilers are often used in private homes for individual heating.

Electric boiler in the heating system Source teplospec.com

Electric energy-saving boiler: design and principle of operation

Energy-saving electric boilers for the home have one important design difference from conventional ones. They do not have heating elements. Its role is played by an electrode or an inductance coil. The liquid in such a device acts not only as a coolant, but also as a conductor. Inside the boiler, an electric current passes from the electrode to the walls through the water, thereby heating it - this is the case if there is an electrode. If its function is performed by an inductance coil, then the water is heated by magnetic waves passing through it.

The best convector economical heaters

The operating principle of devices in this category is based on natural convection processes. Cold air passes through the heating element of the convector, after which it rises through the louvers of the outlet grille.

The heat spreads fairly quickly and evenly throughout the room. The main disadvantage of this type is the combustion of oxygen during operation.

The leader in our review in terms of price/quality ratio was the Timberk brand. Hyundai topped the rating of the best energy-saving heaters, but the multifunctional heater Ballu is a worthy competitor to this manufacturer.

Advantages and disadvantages of energy-saving electric heating boilers

There are quite a lot of advantages of such equipment. The main ones include:

Small dimensions, which allows the installation of an electric heating energy-saving boiler 220 V even in small rooms;
No noise during operation, which allows installation even in small apartments;
Full automation of the process that does not require periodic maintenance;
Possibility of installing hot water supply provided that a double-circuit unit is used;
Easy to install. This work can be done by a home craftsman without specific knowledge and skills.

Schematic cross-sectional representation of an energy-saving boiler

When talking about the advantages of economical electric boilers for heating a private home, one cannot fail to mention the disadvantages. Actually, there is only one – the inability to use equipment during a power outage.

What is the working principle

Recent years have crowned heating systems with the fact that experts say that an energy-saving heating boiler is the device that can provide high-quality heating, while saving your resources and costs. But due to the fact that resource prices are constantly rising, this forces consumers to think about ways to save. Owners of private and country houses are beginning to become interested in alternative heat sources, which can sometimes lead to high costs.

Energy-saving heating boilers have gained enormous popularity, first of all, due to their ease of installation, because they can be installed at any facility with electrification.

The simple design and impressive design of these devices are also attractive to users. They can be used not only in private houses and cottages, but also in apartments - and they fit into any interior.

Search the site otoplenie-doma.org

Ionic economical boiler

It is worth noting that energy-saving boilers have become widespread also because they are very easy to install - and such a boiler can be installed at any facility that has electrification. Energy savings with energy-saving heating boilers, when compared with heating boilers, reach 30 percent. Such boilers are divided into the following types:

Electrode;
Ionic;
Ion exchange.

It is worth noting that all of these types work almost identically. The only difference is how the electricity is converted into heat. Energy saving is achieved thanks to the following nuances:

Heating inertia is reduced several times;
Physics of the process of converting electrical energy into heat;
Smooth start;
Using automatic control of the temperature of the heat carrier and air;
Two-pipe system that has efficient radiators;
Simplicity of design using the most modern materials;
Efficiency and reliability of operation.

Operating principle of electric boilers

Boiler parameters that are worth paying attention to

In order for such equipment to work effectively, it is worth paying attention to some technical parameters that it has. The electric boiler should not be too large - its size is determined based on the area of the room where it will be installed. It is also important to decide on the number of phases. For an apartment with a 220 V household network, single-phase equipment is required, but for a private house where a voltage of 380 V is supplied, it will be more profitable to purchase three-phase equipment - this will provide additional savings.

This way you can neatly place all the necessary equipment for the heating system.

The type of system also plays a big role. If it is closed, then the need for periodic topping up of coolant disappears. And such a system itself is more effective. Another parameter is the intensity of operation. If you plan to use the boiler only as backup heating, then there is no need for high power of the equipment.

Coolant composition

The efficiency of the unit depends on the electrical properties of the liquid. Electrical conductivity is provided not by the water itself, but by the salts it contains.

In accordance with the manufacturers' instructions, drinking water is used in accordance with GOST 51232, resistance 1300 Ohms per cubic centimeter. In practice, this also depends on the characteristics of the electrical network.

The required current parameters are indicated in the boiler passport. Deviations from these figures are compensated by the composition of the water:

at a higher current, distillate is added to drinking water;
if it is too low, the amount of salts is increased. You can use baking soda, 30 grams per 100 liters.

Sometimes manufacturers allow the use of non-freezing liquids as a coolant. Their physicochemical characteristics are different; usually it is necessary to dilute the original composition with distilled water.

The design of the system (characteristics of the pump, pipes, expansion tank, etc.) also differs from a conventional water circuit.

What types of energy-saving electric boilers can there be?

Such equipment can be divided both by design features - electrode and induction, and by installation method - floor or wall. You can also select the number of contours - with one or two. First, let's look at the installation method.

Floor-standing electric energy-saving heating boilers have larger dimensions than wall-mounted ones. Such equipment should be chosen if the premises are large and there is room for installation for the electric boiler. Typically, a separate room is allocated for such equipment. The wall-mounted version is more compact - it can be installed in any bathroom without compromising useful space.

The range of Galan electric boilers is quite wide

Based on design features, it can be noted that induction electric boilers are less popular. The reason for this is the impossibility of using it in open heating systems. However, such equipment has a number of undeniable advantages. For example, in an induction boiler, you can even use oil as a coolant. And the absence of scale formation plays an important role. But it’s worth taking a closer look at the electrode equipment.

Related article:

There are situations when it is not possible to use the gas system, for example, if there is no gas main nearby. In this case, it is recommended to heat the house with electricity. The most economical method can be selected by analyzing all the options available. This is what we will do in this review.

Popular models

There is a wide selection of electric boiler brands on the market. Among the popular models you can find options in different price segments.

Galan is a domestic manufacturer . It has three main modification options that are suitable for heating a room of any size without reducing the efficiency of the system. The "Ochag" model range varies in cost from a few to 11-12 thousand rubles, the price depending on the power of the boiler.

Installation of a heating system with an electric boiler Galan Source galanshop.eu

Savitr is a manufacturer from Russia that produces boiler models for various tasks, with a power from 4 to 120 kW. There are three model options: Mini 3 – 8,400 rubles, Classic 4 – 9,900 rubles, Optima 4 – 19,000 rubles.
Ukrainian manufacturer EnergoLux provides boilers with additional functions, including: wireless temperature sensors, various programs and climate control. There is a peculiarity - individual radiators are independent devices for different rooms and rooms. Cost of models: Premium-1500PU/12 – 9400 rubles, Elite-1500PUT/15 – 12200 rubles.
Polish brand KOSPEL-EKCO . The model range has different functionality and power. The cost varies from 27 to 40 thousand rubles.
SAV is a model range with increased power and efficiency of 99%. The price varies depending on the power level, from 30 to 120 thousand rubles.

Typical connection diagram for a wall-mounted induction electric boiler SAV 2.5-500 kW Source stilissimostroy.ru
There are many different manufacturers on the market for energy-saving electric boilers, including those who are little known in our country. When choosing the optimal boiler model, you should take into account all factors, including the popularity of the equipment model.

It is worth noting that even well-known manufacturers have boilers with different characteristics , so it is necessary to pay attention to all the characteristics of the equipment model. The selection of the desired equipment option is based on the basic requirements and features of heating the room.

Electrode heating boilers and their features

This type is the most common, which is not surprising. In most old private houses, heating is done using an open method. What's the point of converting the entire system to an induction heater if you can only install electrode equipment.

Such a small electrode boiler has a power of 5 kW

Here electrolysis is used as heating. The boiler itself is connected to “zero”, while the “phase” is supplied to the electrode in the center (three electrodes at a voltage of 380 V). It turns out something like a “student” or “army” boiler. Such systems are the safest compared to heating elements. Indeed, if the water is turned off, a closed electric heating element (in the event of a failure of the automation) may simply explode. Electrode equipment is free of such risks. The lack of liquid in the boiler entails a break in the contact, which means that the electric boiler will simply stop functioning.

We invite our dear reader to read one of the reviews about an electrode boiler for heating a private home.

Gvoz4D, Russia, Ussuriysk: For installation and commissioning, basic knowledge of physics at the 8th grade level and the ability to distinguish zero from phase is sufficient.
First of all, do everything according to the instructions and, indeed, special attention to the coolant and compliance with its parameters. (...) I have been using the Galan electrode boiler from the end of December to the present, and I am absolutely satisfied with it. I foresee an increase in the electricity bill, but this will most likely be a consequence of playing with salt in the water, since I set up the boiler “manually”, that is, without a device measuring the load... Now we have reached the design parameters - and now this coal, this constant voltage has given in to me -heat the stove five months a year... Read more on Review:

Electrode boiler disassembled - there is nothing complicated about it

The best energy-saving energy boilers with an efficiency above 99%

Protherm Skat 9 KR 13 9 kW

A compact electric boiler is capable of providing heat in an apartment or cottage whose area does not exceed 68 m2 . The energy source for it is electricity received from a standard household network of 220 V.

The efficiency of the device is 99.5 percent . The device is equipped with one closed circuit, which performs only the heating function. It is possible to connect a boiler that will provide hot water supply to households.

The control panel is equipped with a display; the boiler can be easily adjusted to the needs of a specific user . There is a possibility of remote control. The model is equipped with the most modern security system.

Characteristics:

type - single-circuit;
wall;
maximum heating area - 68 m2;
power - 9 kW;
water temperature in the system is 30-85 degrees;
circulation pump;
expansion tank - 10 l;
dimensions - 74*41*24cm.

Advantages:

when disconnected, all settings are saved;
protection against freezing of liquid in the system;
Ease of Management.

Disadvantages:

EVAN EXPERT 12

A new generation electric boiler is capable of providing maximum savings in energy consumption . It is easy to install and simple to operate.

The device uses a special heating algorithm based on an analysis of the temperature in the house and outside. The microclimate parameters in the room are maintained automatically and with great accuracy.

It is a miniature boiler room equipped with all the necessary equipment - a circulation pump, temperature sensors, an expansion tank and an air exhaust system.

The protection system consists of several stages and is controlled by a protection sensor against overheating, overpressure and a circuit breaker. The device can be connected to a hot water boiler or underfloor heating system.

Characteristics:

type - single-circuit;
wall;
maximum heating area - 120 m2;
power - 12 kW;
circulation pump;
expansion tank - 10 l;
dimensions - 74*41*24cm.

Advantages:

can be connected to a boiler or underfloor heating system;
9 preset work programs;
You can use non-freezing liquids in your work.

Flaws:

Protherm Skat 12 KR 13 12 kW

This modification is designed for heating a room with an area of up to 120 m2 and producing hot water in a storage boiler, purchased separately.

Suitable for installation in private cottages, country houses and apartments. The device is easy to install, operate and maintain. Throughout its service life it will maintain consistently high efficiency.

It works silently, environmentally friendly and safe . Allows you to quickly and accurately regulate the heating temperature. Requires connection to a 380 V network.

Characteristics:

type - single-circuit;
wall;
maximum heating area - 120 m2;
power - 12 kW;
circulation pump;
expansion tank - 7l;
dimensions - 74*41*31cm.

Advantages:

simple installation;
build quality;
appearance;
efficiency;
clear controls.

Flaws:

EVAN EXPERT 9

Electric boiler Evan EXPERT 9 is a new generation mini-boiler room that includes all the necessary components . The device is easy to install, configure and maintain.

It provides low energy consumption . It is a stationary heating device designed for coolants with a forced circulation mechanism.

The heating principle is based on an analysis of the air temperature indoors and outdoors. The necessary sensors are included in the kit. Can be connected to both 220 and 380 V networks.

Characteristics:

type - single-circuit;
wall;
maximum heating area - 90 m2;
power - 9 kW;
circulation pump;
expansion tank - 12l;
dimensions - 79.5*42*30cm.

Advantages:

automatic operation;
efficiency;
possibility of limiting starting power.

Flaws:

Some buyers complain about poor build quality.

EVAN Warmos-IV-5 5.1 kW

Modern electric boiler from the WARMOS line . It can operate at a coolant temperature from +5 to +85 degrees, which allows you to connect additional modes of underfloor heating and prevent freezing of the liquid in the system.

Includes a functional control panel equipped with LED indicators.

They indicate the current power level and fluid temperature. To start the unit at sub-zero temperatures, a special indicator value of “-0” is provided.

Emergency situations are also displayed on the instrument panel in the form of special codes.

Characteristics:

type - single-circuit;
wall;
maximum heating area - 50 m2;
power - 5 kW;
circulation pump;
expansion tank - 12l;
dimensions - 31*59*16cm.

Advantages:

nice design;
possibility of setting up remote control;
saving electricity;
low cost.

Flaws:

EVAN Warmos-IV-12 12 kW

New generation heating boiler . It features an increased operating temperature range - from +5 to +85 degrees. It can be operated in such modes as “Warm floor” and “Anti-freeze”.

The coolant temperature can be adjusted manually with high accuracy - up to 1 degree.

The design is complemented by an LED control panel with indication.

It is possible to display emergency situations by displaying codes indicating a short circuit, damage to the temperature sensor, a critical increase in coolant temperature, etc. An emergency shutdown system provides additional safety.

Characteristics:

type - single-circuit;
wall;
maximum heating area - 120 m2;
power -12 kW;
circulation pump;
dimensions - 37.3 * 59.5 * 23.2 cm.

Advantages:

LED panel;
convenient and simple control;
reliability;
build quality.

Flaws:

slight noise during operation.

Protherm Skat 14 KR 13 14 kW

The boiler is designed for heating medium-sized rooms, up to 120 m2 . A good replacement for gas boilers. Suitable for use with underfloor heating systems.

It has a modern design and does not require connection to a chimney . Easy to install and maintain, operates almost silently. Equipped with the necessary programs for control and self-diagnosis and a convenient LCD display.

Operates from a 380 V network.

Characteristics:

type - single-circuit;
wall;
maximum heating area - 120 m2;
power -12 kW;
circulation pump;
expansion tank 8 l;
dimensions - 74*31*41cm.

Advantages:

quiet operation;
intuitive controls;
high quality.

Flaws:

EVAN Next 9 9 kW

Reliable electric heating boiler of the “Standard” class for heating small residential and industrial premises . Can be the main or backup heat source.

It is a monoblock that combines the boiler and control panel.

The coolant temperature is set by smooth adjustment from 30 to 85 degrees. The case material is durable stainless steel. There is a block for connecting the circulation pump.

Characteristics:

type - single-circuit;
floor;
maximum heating area - 90 m2;
power -9 kW;
dimensions - 60 * 10.5 * 20.5 cm.

Advantages:

high build quality;
reliability;
noiselessness;
low price.

Flaws:

EVAN Warmos-IV-18 18 kW

The electric boiler is the brainchild of the most modern developments in the field of heating . Work can be carried out in an extended temperature range.

It is possible to activate the function of maintaining heat in the system when there are no people in the room to save energy.

The coolant temperature is controlled with an accuracy of 1 degree . Power adjustment can be manual or automatic.

Characteristics:

type - single-circuit;
wall;
maximum heating area - 180 m2;
power -18 kW;
dimensions - 38 * 64 * 24.5 cm.

Advantages:

automatic diagnostics and troubleshooting;
high build quality;
thermally insulated body.

Flaws:

EVAN EPO 18 18 kW

It belongs to the “Standard-Economy” class, and has the most modest price in its class with high quality characteristics . Cheapness is achieved by the absence of a case, but this does not affect the functionality in any way.

The device is equipped with an emergency shutdown in case of overheating of the coolant or a sharp surge in voltage in the network.

Electric boiler heating elements are made from high-quality and durable stainless steel.

Characteristics:

type - single-circuit;
wall;
maximum heating area - 180 m2;
power -18 kW;
dimensions - 56.5*27*22cm.

Advantages:

Can be installed on the floor or wall;
low cost;
good quality, efficiency.

Flaws:

few built-in options.

Number of circuits in water heaters

Single-circuit electric heating boilers provide the ability to heat only the coolant. They can heat the house, but in this case something will have to be decided about the hot water supply system. Typically, homeowners install a separate water heater, which solves this problem. However, it is much easier to eliminate it in another way.

Double-circuit heating boilers are quite convenient. What is especially pleasing is that, if there is a second circuit for installing a hot water supply system, there is no additional electricity consumption. This happens due to the fact that the water is heated by the coolant of the heating system. It all happens as follows. In the tank where the hot water is located, there is a coil through which coolant passes, heated to a certain temperature. At the same time, it transfers part of its heat to the water, heating it. It turns out that if you install a single-circuit electric boiler for heating a house of 100 square meters and compare it with a double-circuit analogue that allows the connection of hot water supply, then there will be no noticeable difference in electricity consumption.

Electric boilers for heating can also be wall-mounted - these are more compact

What you need to know before buying

Purchasing heating equipment that conserves energy resources will help you significantly save electrical energy. However, there are still a few nuances to remember when you buy such a boiler.

It is necessary to take into account such a parameter as the area of the room. There should be approximately 1 kW of power per 1 square meter.

In addition, the choice of boiler also depends on how often you will use the boiler. For example, if the operation is seasonal, in order to maintain the temperature +, energy-saving boilers that have standard functions are suitable. And if you live in this room permanently, then it is better to study the offer of different models of boilers, the functionality of which is expanded. In addition, an important point is to choose the automation that is suitable for you. It is also better to choose electronic or mechanical control devices for yourself before purchasing a boiler.

Some nuances of choosing a water heater for heating

When deciding which most economical electric boiler to choose for your home, you need to decide at what intensity it is expected to operate. If this is only additional heating, then 2-3 kW of power will be quite enough. You should also think about the need for a second circuit. If you need hot water supply in your home, then it will be much more profitable to purchase a double-circuit water heater for heating than to buy a separate one for hot water supply. And during operation, obvious savings will be noticeable.

For many, the most important indicator of quality is the brand, but you should not blindly trust what is written on the packaging. Nowadays there is quite a lot of counterfeit. But even if all the documents and certificates are in order, perhaps there is an electric boiler nearby on the counter with the same characteristics and not worse quality, but at a lower cost. This happens due to inflated prices “for the brand”. The more it is promoted, the higher the cost of the product will be, which is not always justified by the quality and equipment.

Some electric boilers are so compact that they practically do not differ from main pipes

Heating system manufacturers

Energy-saving electric boilers have recently become increasingly popular. They are produced by many domestic and foreign companies. To figure out which electric boiler is the most economical and choose the best option for your home, you should familiarize yourself with the most popular manufacturers and their models.

Russian manufacturers

Among domestic manufacturers, electric boilers occupy a leading position. The company was founded in 1994. Today it is focused on the production of heating elements and electrode systems. Galan also produces coolants and electronic automation for heating systems. The company has established itself in the market as a manufacturer of high-quality, practical and inexpensive electric heating systems.

Boilers are top sellers in the domestic market

Induction boilers are produced by several Russian ones, “SAV”, “Geyser” and others. The equipment outperforms other manufacturers in the ratio of power – heated area – price. Models of this brand are called vortex. The electromagnetic field in these units is enhanced by the use of Foucault eddy induction currents. Induction units cost an order of magnitude higher than electrode units, so they are in less demand.

Eddy currents are used in VIN boilers

German manufacturers

The concept of “German quality” speaks for itself. German technology is unrivaled in terms of reliability, practicality and durability. Among manufacturers of electric boilers from Germany, the models “Vaillant” and “Viessmann” are popular. It should be noted that German boilers are much more expensive than their domestic counterparts, so they are not suitable as a budget option.

German systems are distinguished by their quality and reliability

Energy-saving electric boilers from Ukraine

Ukrainian equipment for home heating is presented. Additional energy savings in boilers are provided by the power control function. The model range is represented by single-phase and three-phase boilers with a power from 2 to 36 kW. This equipment is capable of heating rooms ranging from 40 to 750 square meters.

Ukrainian presents a wide range of units of different capacities

Slovak

This brand was created in 1991 and supplies heating equipment to the markets of Russia and Europe. Prices for the range of units are high, however, the installations are in demand. The owners of these boilers highly appreciated such parameters as quality and durability.

Protherm boilers have proven themselves to be durable and reliable units

Nuances of installing electric boilers for heating

Installing an electric boiler for heating your home is easy. This work is completely doable without the help of professionals with your own hands. You just need to follow the instructions, which are necessarily attached to the technical documentation.

It is important to know! Before you begin connecting electrical equipment, it is necessary to remove the voltage from the supply wire from the input circuit breaker. Remember that electric shock can not only harm your health - it is life-threatening!

When installing the boiler you need to be very careful - the voltage must be turned off

The only caveat is that many manufacturers break the warranty agreement when installing it themselves. Their main requirement is installation of equipment by licensed specialists. If you purchase such products, it is better not to take risks and entrust all the work to professionals.

If you are not confident in your abilities, it is better to seek help from professionals

Features of installation of electric boilers

High-quality installation of electrical equipment requires special materials and tools. These are electrical wires, cables, fasteners, metal pipes and fittings. The factory unit usually comes with a special installation diagram.

Alternatively, the device can be installed in a separate room where children or strangers will not enter. New heating elements can also be installed in the kitchen.

Equipment installation diagram

It should be mounted so that there is free space on the sides and above the top. The following distances must be observed:

to the ceiling at least 80 cm;
at least 50 cm to the floor covering;
at least 5 cm to the surface of the walls.

Markings must be completed before installation. The device must be placed in a horizontal position

Before choosing a cable cross-section, it is important to determine the power of the equipment. When installing floor-standing boilers, you can use a standard stand

Installation with safety group

When performing installation, the following safety rules should be observed:

It is important to turn off the electricity; Do not install the device near a water supply line; it is necessary to maintain the recommended distances between the device and various surfaces; the boiler requires a connection to a grounding circuit; the equipment must be mounted on a wall made of non-combustible materials.

And the connection to the heating system is carried out as follows:

Pipes to the return and supply pipes of the heating circuit are fixed to the inlet type pipes. They are connected using ball valves;
A dirt filter and a membrane-type expansion tank are mounted on the return line.

Installation in a private house

Installation of an induction or electrode boiler is carried out using a centrifugal pump piping and a safety group. In some cases, an electric boiler is used as an additional device together with a solid fuel unit.

An important step is connecting the equipment to the electrical network. It is imperative to take care of grounding.

Electrical connection option

Where to buy electric energy-saving heating boilers

It all depends on the buyer. You can make a similar purchase in a specialized store, but in this case you should be prepared to overpay about 15-20% of the cost compared to online sellers. But there are pitfalls here too. When purchasing equipment through an online store, you need to be extremely careful not to fall for scammers. We advise you to study the reviews about the seller as carefully as possible and try to collect as much information about him as possible.

This is what an energy-saving heating boiler looks like inside

Advice! If the page of an online seller’s website does not contain details by which it can be checked in the State Register, this should alert you and you should not contact such a seller.

Advantages

SLO has high physiological properties. Low-temperature film electric heaters have a maximum surface temperature of + (40-45) ˚С, which provides radiation of an infrared heat flow of a soft long-wave spectrum. These rays do not heat the air, leaving its humidity natural. They heat objects, floors, ceilings. At the same time, the speed of movement of convective flows decreases by an order of magnitude. When these rays hit the human body, they activate the human peripheral circulatory system, which causes the onset of a feeling of thermal comfort 2-3 °C earlier than with convective heating. The rays emitted by heaters are the most useful part of the solar spectrum. They compensate for the “solar hunger” that occurs in the autumn-winter period in the Ural-Siberian region.

Confirmation of the positive physical properties is the information that such devices are used by English doctors to treat herpes, remove wrinkles on the face and for other cosmetic purposes. The high performance properties of the SLO are determined by its service life - more than 50 years. Virtually no maintenance costs required. The simplicity of installation technology is ensured by the absence of metal-intensive structures.

High design potential is ensured by the fact that radiant heat generators located on the ceiling can be covered with any elements of the ceiling design. The presence of a heating system is “signified” only by programmable regulators located on the walls. The innovation process both in the Russian Federation and abroad is mainly associated with the expansion of the use of natural gas, the installation of autonomous boiler houses, and the use of radiant gas systems. The use of electricity is limited by its high cost, which is objectively manifested if electricity is used as fuel (electric boilers, electric radiators, electric panels).

The innovativeness (novelty) of the process under consideration is determined by the following components:

The use of a radiant film electric heater that converts electricity into a stream of soft infrared radiation, which has physiological properties beneficial to humans.
The use of a regulator that provides high-temperature conditions (20°C or other required temperature) only while people are in the room.
The use of the thermophysical properties of the building corresponding to modern SNiP, which allows the formation of pauses in electricity consumption.

Essentially, this is heating to a new level. One of the main advantages of SLO is the virtual absence of operating costs and a long service life - up to 50 years.

Instead of an afterword

When purchasing equipment for your home heating system, you should not grab the first offer you come across. Even if it seems that nothing better can be found. It is worth approaching the choice as carefully and thoughtfully as possible. Only in this case will the electric boiler work for a long time, giving comfort and warmth to you and your loved ones.

Electric boilers made of stainless steel are considered the most durable

We hope that the information presented today was useful to our dear reader. If you have any questions, we will be happy to answer them in the discussions for this article. And finally, a short video on today's topic:

Which package do you prefer?

As always, we have two options – expensive and cheap.

The expensive route involves the use of two units equipped with circulation pumps, safety groups and separate expansion tanks.

This option makes it possible to completely duplicate the system. And many manufacturers actually produce electric boilers in this version.

The cheap way involves using one expansion tank, one central heating unit and one GB of the boiler, no matter how many heaters on the branch you use.

In this option, we only hang the required number of “flasks” with heating elements on the pipe sequentially one after another. In quantities from 1 to 2. Well, or 3, if someone’s imagination suggests so.

Which option is better? I would prefer the second one. Because in this case we have an open architecture - we can hot change its components: an expansion tank or a circulation pump, for example.

It is logical that in this option, each of the system components should be equipped with shut-off valves, and the system itself should have bypasses to bypass elements that may require a long repair or shutdown.

That is, we install taps on everything except the safety group (this is strictly prohibited) and plus bypasses bypassing each boiler in the system.

conclusions

After looking at a few simple examples, we became convinced that they were not actually offering us any miracles. An induction electric boiler does not produce wasted heat, and infrared systems do not save anything. It’s just that sellers, using various manipulations, force the common man to believe in 30, 50 and 70% savings and buy equipment that costs a lot of money.

But you shouldn’t rush to extremes and conclude that new products appearing on the market are not worthy of attention or are unsuitable for use. Quite the contrary, new heating devices have their advantages and we have listed them in the examples given. You need to approach the issue of selection and purchase soberly and focus on the power consumption of these products. As for energy-saving technologies, they are entirely in our hands. Insulate your private home, install thermostats in the rooms, properly organize ventilation, and then you can experience real money savings because you have reduced the energy consumption of the building as a whole.