How to heat a country house if there is no gas. The most economical way to heat your home. Air with electric heaters

Modern technologies offer many options for heating suburban housing: from ultra-modern and thermal pumps. Network gas is considered the cheapest fuel, but it is not always possible to connect a country house. Prices and options for alternative fuels, features of new systems - in this material.

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Alternative and traditional heating of a country house (prices and options)

Consider the main types of fuel that can be used to heat private households in our latitudes:

and coal;
fuel oil, diesel, gasoline, ;
network and bottled gas;
electricity (network,);
geothermal energy.

Each of these types has its pros and cons. When choosing a type, it is important to take into account the financial capabilities of the family to purchase and operate the system, the availability of fuel and the possibility of combining different types of fuel.

Saving on qualified craftsmen can result in system malfunctions. That is why it is important to think through everything to the smallest detail, competently draw up a project and entrust the work to professionals.

What is a heating system design?

For design, the area of heated premises, power and probable heat losses are taken into account. The number in each room and the length are calculated. The quantity and nature also matter.

Detailed calculations allow you to optimally spend money and further minimize the cost of maintaining the system. You can turn on the water heating.

When designing a system, it is necessary to take into account the climatic features of the region. For example, in the conditions of the Far North, a liquid-fuel boiler will be inefficient, since its fuel loses its ability to ignite even at minus thirty degrees.

What heating is better for a private house: comparing different types

So, before installing, you should know:

is it possible to connect to the network gas pipeline;
what fuel is most available in the place of residence;
is there enough power in the local power grid to connect;
how much heat energy is required to heat the house.

Solid fuel and its features

The use of solid fuel materials, coal and is considered an obsolete type of heating. However, this assertion is debatable. In a situation where housing is located in a place that is difficult to access for road transport, this type of fuel is an uncontested option. The power line may not meet the required loads, there is no network gas pipeline, and bottled or liquid fuels are difficult to deliver. Here it remains, proven for centuries. Although it does not heat up automatically, it guarantees warmth in the most severe frosts.

Note! The cost of heating with solid fuel is one and a half times less than the cost of heating with a gas installation.

Advice! Considering the electric heating of a country house, options and prices for appliances, pay attention to one of the most aesthetic and modern types of system - a heating baseboard. It will not interfere with arranging furniture and at the same time will heat the room as efficiently as conventional batteries.

Related article:

What is this latest heating system? Price, reviews of system owners, an overview of the best manufacturers, recommendations from professionals for self-installation - in this material.

Network gas, cylinders and gas holders

Network gas is available to 67 percent of the population of our country. Where there are gas pipelines, other types of heating systems have not been used for a long time. Cheap blue fuel does not require the creation of storage facilities, storage for the future or constant monitoring of the heating device. The cost is relatively low and starts from 20 thousand rubles.

If for some reason network gas is not available, alternative options can be used. You can connect several cylinders to the boiler or install a system with a capacious storage of liquefied gas. The container is filled with special machines. These alternative options are completely autonomous and depend only on the ability to refuel tanks. Such gas will cost a little more than network gas.

Advantages and disadvantages of gas heating

Note! Gas heating is the most environmentally friendly way to heat your home. With a gas boiler, there will be no foreign smell, burning or soot in the room.

Geothermal heating as an alternative

Article

Electric heating - heating a house, apartment, industrial premises with the help of electrical heating appliances. Characterized by a wide variety of equipment used, this inexpensive type of heating has recently gained great popularity among owners of private houses and apartments.

Pros and cons of heating a house with electricity

The main advantages of using electric heaters are:

Simplicity and ease of installation - installation of electrical heating equipment can be carried out by persons who do not have special permission. The installation process itself requires minimal skills and knowledge in the field of heating systems;
Safety - electric heating devices have reliable and simple protection against short circuits, overheating, exceeding the parameters of the established settings;
Low initial costs - due to self-installation and relatively low price of equipment;
Reliability and noiselessness - heating equipment of this type has a long service life, high quality workmanship;
Ease of operation - adjustment and control of heating devices has a simple and intuitive interface;
High level of efficiency - the efficiency of modern electrical heating appliances ranges from 80 to 98-99%.

The disadvantages of using heating appliances are as follows:

The high cost of paying for electricity - since heating equipment consumes from 0.4-0.5 to 10 or more kW of electricity per hour, this leads to tangible electricity bills;
Energy dependence - when the electricity is turned off, the heating device, therefore, the entire heating system ceases to function.

Important! Heating a house with electricity will be cheap for people who have social preferential tariffs for electricity (these are veterans of the Second World War, large families, Heroes of Russia and the USSR, orphans). It is also beneficial to heat a small country house with electrical appliances - not all country associations have gas.

Types of electric heating

Depending on the heat carrier used, the following types of electric heating systems are distinguished:

Water heating with an electric boiler - the coolant (water, antifreeze) is heated in electric boilers, after which it enters the supply line with the help of a circulation pump, and is distributed to the radiators heating the premises. After the radiators, the cooled coolant is returned back to the boiler through the return line.

Air heating on electric heaters - in such systems, the role of the heat carrier is performed by air heated to a certain temperature by heating elements or metal surfaces of electrical heating appliances.

Underfloor heating on electrical elements - a tube with liquid and a heating cable laid under the subfloor. Heating of premises with such a system occurs due to the natural movement of heated air from the floor.

What is the best type of heating with electricity

The choice of the most economical electric heating depends on the purpose, the area of the heated room:

As electric heating for a house, a cottage, with an area of 100 sq. m., a water electric heating system is used;
To heat apartments in high-rise buildings, more convenient and economical air heating devices are used;
For heating small residential premises, up to 10-15 square meters, use a warm floor system.

Specifically, the feasibility of using a particular heating equipment is calculated for each particular case separately.

Electric boilers for water heating

Electric boilers according to the principle of operation are divided into heating elements, electrode and induction.

Electric boilers TENovye

Boilers of this type consist of the following parts:

Frame;
Tank-heat exchanger with 1-3 heating elements inside and outside thermal insulation;
Control block;
Coolant pressure and temperature sensors;
Supply pipe with safety group;
Return line with circulation pump.

The principle of operation of such a boiler is to heat the coolant when it comes into contact with the surface of the heating elements.

Electrode heating boilers

These boilers are:

Cylindrical body;
1-3 electrodes connected to the phase of the electrical network;
Supply and return pipelines;
circulation pump;
Connectors for connecting a neutral wire and a ground loop located on the outer surface of the housing.

The coolant is heated in such a device due to the passage of an alternating electric current through its thickness.

Induction electric boilers

This type of boilers, in comparison with the previous ones, has the highest efficiency, safety and reliability.

Such electric heaters for the house consist of a heat exchanger tank, inside of which there is a core with an induction coil (inductor). When an electric current passes through the coil, the resulting eddy currents heat the walls of the tank, the core and the coolant itself. For the circulation of the coolant, the tank has supply and return pipes, a circulation pump. Control and adjustment are made by means of the electronic block.

The cost of various types of electric boilers

The cost of modern electric boilers is:

Heating elements - from 1,800 to 18,000-20,000 rubles;
Electrode - from 4,000-7,000 to 30,000 rubles;
Induction - 28,000-40,000 rubles.

More expensive models of heating units are suitable for heating large cottages and industrial premises, budget ones - for small private and country houses.

Heating the house with electric heaters

For air heating, the following electrical appliances are used:

Air convectors are devices consisting of a housing, inside of which a heating element is located. During operation, cold air enters the convector, heats up with a heating element and exits naturally through the grate located in the upper part. Depending on the location, convectors are floor and wall.

Oil heaters - the heating of the room by such electrical appliances occurs due to the heating of the sealed housing (radiator) filled with oil, located inside the heating elements.

Ceramic heating panels are devices that heat rooms by convection of warm air with a ceramic surface heated by tubular or flat electric heat-generating elements located under it (heating elements, heating cable).

Infrared emitters - heaters that heat the room by heating the emitted infrared rays of objects in the area of the device with further transfer of heat to the surrounding air. A classic device of this type is a case with a transparent quartz tube, inside of which there is a spiral of nichrome or tungsten wire that heats up and emits infrared rays.

How to make water electric heating economical

In order to make electric heating economical, experts advise:

Install boilers of design capacity that compensates for the heat loss of all parts of the structure;
If there is no circulation pump in the boiler, it is mandatory to install it in front of the heating unit in the return;
Use pipes with an internal diameter of not more than 32 mm for intra-house heating distribution;
Use cast iron radiator models;
Produce insulation of external walls.

Do-it-yourself electric heating scheme for a private house

The main components of the classic do-it-yourself electric heating scheme for a private house are the following:

Boiler;
Safety group (pressure gauge, air vent, pressure relief valve) at the supply;
Mud filter and circulation pump on the return;
Expansion tank on the return line.

When installing electric heating with your own hands using expensive boilers, the unit is connected to the piping (heating circuit) without installing an external pump, safety valves, expansion tank, mud filter - these elements are already installed inside the boiler.

Thus, electric heating at home, with the right approach to the selection and installation of equipment and the system itself, is a good alternative to gas and solid fuel boilers.

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Energy prices are steadily rising, so an increasing number of suburban residents are thinking about how to heat their homes inexpensively and efficiently. Most often, homeowners are concerned about what options for heating a private house and country house, which boiler has the highest efficiency, which boiler to choose for the heating system, how to install the heating system correctly, what types of heating exist without gas and which of them are the most economical.

FORUMHOUSE advises a different approach. First, we determine the type of fuel, and already “under it” we select a heating system.

From our material you will learn:

What are the costs of a heating system?
What type of fuel can be called the most affordable;
What does a comfortable heating system mean;
Can heating with electricity be cheap;
What can become the basis of an economical heating system.

What are the costs of a heating system?

How much a particular heating method will cost depends on many factors. Only by calculating all the costs (it is also necessary to take into account the increase in fuel prices in the long term), you can decide on the most cost-effective heating method. For this it is necessary to take into account:

fuel cost;
the cost of its delivery;
The cost of heating equipment;
The cost of its installation;
The cost of its operation;

Average monthly air temperature in winter;
Way of living in the house: mode "cottage" or permanent residence;
Availability of communications connected to the site (gas, required electrical power);
The degree of insulation and energy efficiency of the home.

Thinking about choosing a heating system and considering different options for heating in the house, first of all, you need to answer yourself the question: not “how”, but “what” will you heat your home. It is the type of fuel, its cost and availability that determine the cost of heating season.

Consider the following situation: at the moment there is no main gas, as a more economically profitable type of fuel, or its connection will be too expensive. What to do in this situation, what type of fuel to choose: firewood, liquefied gas, coal, pellets, fuel briquettes, electricity, even - there are a lot of options. Let's see which type of energy carrier will be the most preferable.

Conclusions:

It will be correct to choose a heating system after a competent calculation. This is the only way to achieve a balance between efficiency, economy and convenience;
A country house must be well insulated, all heat losses must be minimized, otherwise the lion's share of energy will go to heat the "street";
Approximately, the required power of heating equipment is calculated by the formula: 1 kW of energy is required to heat 10 sq.m of the house area;
The efficiency of the heating system largely depends on the availability of a particular type of fuel;
To obtain the maximum effect, it is necessary to combine different types of heating systems and energy carriers. It cannot be said that if these conditions are met, we will get heating cheaper than gas, but we will be able to save significantly.

Using natural gas is the most economical way to heat a wooden cottage. This fuel, among all other alternatives, is cheap, and the boilers on it are extremely easy to operate.

But how to organize the heating of a private house without gas, because not everywhere there are main gas pipelines? What are the alternatives to this fuel? Which option is the most beneficial? You will find the answers in our article.

The most common autonomous home heating system in domestic country houses is water. It uses water heated in a boiler or furnace as a heat carrier. After heating, it gives off heat to the premises with the help of batteries and pipes, creating comfortable conditions in them.

Heating systems, depending on the scheme for connecting heating devices, are divided into:

- with serial connection of radiators, according to which the coolant is supplied and removed from the device using one pipe;
- with supply and return lines and a serial scheme for connecting devices to pipes, according to which the coolant is supplied to the device by one pipe, and the other is discharged.

Both types of heating systems come with an upper and lower type of wiring. The first option provides for laying the supply pipe above the location of the devices receiving the coolant, the second, respectively, below.

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The choice of a heating system is a key issue, the solution of which determines the comfort of living and the safety of the owner's financial resources. Considering various options, you should pay attention to electric heating in a private house, evaluate its pros and cons in order to compare it with other proposals.

Modern systems powered by electricity are very diverse. Not all of them consume excessively large amounts of electricity. Let's take a closer look at each of them.

Electric heating systems are among the most environmentally friendly. They do not emit any emissions into the atmosphere

This is fundamentally wrong, because electrical systems have many significant advantages that distinguish them from other types of heating:

Safety. The equipment does not work with open flames and explosive substances, like other heating appliances. High-quality laid wiring - reliable protection against possible fire.
Easy to manage and maintain. Automatic systems regulate the operation of the equipment, which requires minimal human intervention. There are no items that require regular replacement or cleaning.
Complete environmental safety. During operation, the system does not emit toxic substances, so it can be mounted in any premises.
No need to store fuel. Therefore, a special room for storing combustible materials is not required.
Compactness. Most of the equipment is small. The diverse design of the devices makes it easy to choose a model for any interior style.
low cost. Compared to other types of heating devices, the price of such equipment is much lower.

Of the significant shortcomings of electrical systems, in addition to the rather high cost of electricity, in fairness it should be noted the complete energy dependence of the equipment.

This means that in the event of a power outage, all appliances will stop working, which will be especially noticeable in areas with frequent power outages. In addition, for the smooth operation of the equipment, you will need a powerful electrical network, which is far from being available everywhere.

For the arrangement of water heating with an electric boiler, only a closed system with an expansion tank equipped with a membrane is chosen, with which the pressure in the system is regulated

Water heating with electric boiler

It is a standard system with a liquid heat carrier circulating in the heating circuit. Its main difference lies in the fact that the heat carrier is heated only through the use of an electric boiler.

Because of this, such a system will have some features. First of all, it can only be of a closed type and must be equipped

Otherwise, it will not be possible to avoid uneven heating of the premises, losses in the speed and power of heat exchange, which will lead to excessive consumption of electricity and, accordingly, unjustified costs. For the same reasons, it is not recommended to install a system with natural circulation.

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