We do free heating of a private house with our own hands with photos and videos

Is it possible to reduce costs for heating a private house? To solve this problem, efficient boilers with a maximum efficiency of up to 100% are installed, radiators with an optimal heat transfer value are mounted. But in addition to this, you can use alternative energy sources, thanks to which you can make free heating of a private house with your own hands with photos and videos. But first, let's look at their specifics.

Alternative home heating methods

House project with alternative heating
House project with alternative heating

The main task in the creation of any heating systems is to effectively use energy for its transformation into heat, to maintain the temperature in the house. In addition to traditional solid fuels, liquids and gases, others can be used. These primarily include solar energy and the geothermal properties of our planet.

It should be noted that free heating of the house is conditional. In any case, electricity will be consumed for the operation of the installation for converting the energy of the sun or the temperature difference in the deep layers of the soil. In practice, you can make free heating of a house with your own hands of the following types:

  • Solar collectors. They convert solar energy, which is transferred to the heating medium. Can be used as a source of hot water supply in the summer;
  • Geothermal installations. They work on the principle of increasing soil temperature with increasing depth. More efficient than solar collectors, since they practically do not depend on external weather conditions.

Each of them uses electrical installations - pumps, compressors, etc. Therefore, completely how really free heating a house with your own hands is, a video about which will help you organize such systems yourself, depends on the efficiency of a particular installation.

First, it is necessary to calculate the capacity of the future heating installation. In this case, the dependence of efficiency on weather conditions and technical characteristics of the house should be taken into account.

Do-it-yourself solar collector for heating a private house

Solar vacuum collector
Solar vacuum collector

The solar heating system of a private house is a good alternative for organizing an additional source of heat. In order to make free heating with your own hands of this type, you will need a solar collector.

The principle of operation of factory models is based on the transfer of thermal energy from the coolant to water through a heat exchanger. The circulation of the liquid in the pipe network occurs due to the temperature difference at the upper and lower points of the structure. As an additional device to increase efficiency, a pump can be included in the free heating of a private house on a solar collector.

In vacuum systems, heat from sunlight is transferred by a special gaseous mixture. This reduces the inertness indicator - water heating through the heat exchanger is much faster than for liquid models

The cost of ready-made models directly depends on their rated power, design features.

 ModelCharacteristicsCost, thousand rubles
Vacuum with frameConstruction onlyFrom 62
DHW manifold, 3600 l / dayTogether with the highwaysFrom 180
DHW + heatingIncluding storage tankFrom 325
Homemade solar collector design
Homemade solar collector design

Considering such a high cost - is it possible to make home heating with free energy yourself? To do this, you need the following:

  • Wooden frame. The optimal size is 2000 * 1500 m;
  • Transparent polymer tubes - XLPE. They need fittings and adapters;
  • Heat exchanger. Can be used from an old heating boiler. Best of all - from gas;
  • Storage capacity.

Tubes are installed on the frame, and they must be located vertically. With the help of fittings and adapters, they form a serpentine contour. To reduce heat losses, the front part is protected by a sheet of transparent polycarbonate, which is then painted black. More information about the technology for making free home heating with your own hands can be found in the video:

However, such projects for heating a private house are ineffective for free. The main disadvantage is dependence on weather conditions.

The solar collector must be filled with antifreeze or gas. The impact of negative temperatures should not affect its state of aggregation.

Geothermal heating at home

Geothermal heating operation scheme
Geothermal heating operation scheme

For the practical application of truly useful free heating of the house, the installation of geothermal systems is recommended. They represent three circuits, each of which performs a specific function.

Making such free heating of a house only with your own hands is problematic. The catch may lie in the organization of the main components of the system:

  • Outer contour. It should be located in the ground at a depth of at least 10 m. An alternative is to immerse the pipes in a nearby body of water. It is important that the temperature of the environment is 7-8 ° C higher than on the surface;
  • Middle contour. In it, with the help of a heat exchanger, energy from heated water (at least 10-12 ° C) is transferred to the refrigerant. After compression in the compressor, its temperature rises to 65-70 ° C;
  • Inner contour. For free heating with your own hands using a geothermal installation, you need to transfer the temperatures of the coolant to the water in the heating system. This function is performed by a second heat exchanger.

However, even at the design stage, they often face the problem of independent organization of free heating of a private house. First of all - in the installation of pipes for the external circuit. A preliminary calculation of the depth of the line is performed, where the temperature will be optimal in winter. The use of a reservoir as the main environment with an elevated temperature is not always physically possible.

For free home-made heating with a water-to-ground heat pump, you must first check the freezing depth of the reservoir. The pipes should be located 15-20 cm below this point.

Heat pump for heating
Heat pump for heating

Also, to heat a house with free energy, you need to do earthwork. To drill vertical wells, you will need the services of a specialized company. And it seems that it is impossible to do heating of a private house for free without a project on your own. The cost of a complex service together with equipment is on average 750-800 thousand rubles. But this figure can be significantly reduced if you make a competent distribution of funds when organizing free autonomous heating of a private house:

  • You can purchase a heat pump yourself. On average, for 1 kW of consumed electric power, it will generate 10 kW of thermal energy. The cost of soil models is 290-300 thousand rubles. Ground-to-ground pumps will cost more - from 340 thousand rubles;
  • To calculate the duration of the external highway in the free heating of a private house, you can use an online calculator. But at the same time, the accuracy will be much lower than when ordering a paid project for a geothermal installation. Such documentation can cost 25-30 thousand rubles;
  • Drilling wells in the ground can be entrusted to a company that organizes autonomous water supply systems.They can be engaged in the installation of free heating elements at home. It is problematic to do this work with your own hands.

Everything else is done by yourself. An example of organizing free heating of a private house with your own hands is shown in the video:

For self-design and installation of free heating of a private house with your own hands, it is best to familiarize yourself with photo and video materials. An illustrative example will help to assess the labor intensity of future work, and will also form the basis for organizing the entire process.

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