Private company operates manufacturing presses, oil station, mixers, mills, CNC production Polymer tile. There are facilities (park machines, skilled engineers and workers) for small series production (as long as the search direction chosen altenativnye heating) After all perepity in the Ukrainian-Russian interrelation of energy sources sufficient market demand is on the equipment as an alternative heating privat buildings and apartment buildings . In addition, another crisis, and granted, as always with us - unexpectedly. Numerous online publications or not sufficiently informative or not workers are at the stage of ideas and simply fantasy. Cavitation engines - such as myself have not lived (or at least a summary of not less negative than positive). Designs on the basis of the tubes Ranke - not efficient enough in terms of efficiency. IMHO. (perhaps just not enough information) 

So: 

Possible konstuktsii 

1 Heat pump-based refrigeration kompessora has its drawbacks 

do not always have the opportunity to take advantage of donating warm (the absence of rivers, the need for drilling, heat-exchanging device fields in the ground) And when remperature -22 outside air is used as a source of heat is not reasonable, even if to drive the temperature of the refrigerant in the -40, you will attend the evaporator icing and as a consequence of the need to defrost, reduced efficiency, increased costs for equipment and operation. 

2 Generators Potapova Fominsk - too much criticism in their address, I think even so there is no sverhedinichnogo efficiency. (and if it is not - easier to just use the heating elements) 

3 Pipes Rank - for the same reason not to Speaker I conceived. 

4 Solar energy - just relatively expensive, and not particularly in the winter it is spoiling us. Needed converters and drives. For the same reasons here can be attributed, and wind power. 

5 nuclear reactor we do not really have a gas pipe in Berdichev, but no access to it, and it is not quite like Darovoe low-potential heat. 

6 details are not yet considered such as installation of water (electrolysis) is dangerous, a nuisance to certify and adopt the more residential buildings. 

7 Engine based on vortex technology, but still structurally similar to the works Schauberger and Clem. Although their followers often referred to as charlatans, but I want to believe that their engines vsetaki worked ... 

yes many still have not dealt with ideas. That's why I wrote here