This tool is highly technical and it works well.
These are systems of pipes that run beneath the foundations of buildings and that extract the heat that the building transfers to the ground. Thermosiphons contain carbon dioxide, which rises in the tubes on the side of the building. This works in winter. In winter, as the gas cools, it condenses—turning to liquid—and flows into the tube beneath the building. This keeps the ground frozen beneath the buildings to prevent subsidence caused by permafrost degradation. When buildings come into contact with the ground, their heat is transferred below. This technique is designed for large buildings such as garages, warehouses and facilities on concrete slabs.
For houses, it's too expensive and it isn't the best solution. In this case, piles are a better solution.