Compact Pressured Solar Water Heaters characteristic:
1, superconductivity fever one-way conducts heat , heat contains to start temperature low velocity for a short time,quickly;
2, superconductivity fever has the be able to bear the low temperature , under the ambient temperature is very low circumstances also incapable fine frost crack;
3, the water box inner container adopt a high-frequency welding, water heater fixed be indebted to pressure for dividing 0.6 Mpa , 0.4 Mpa two kinds , may link with running water system directly , be indebted to pressure for being put into use , working voluntarily;
4, the vacuum tube inner has not caught fire , has eliminated the shortcoming making calorific efficiency come down because of encrusting along water; The vacuum tube inner has not caught fire
5, has eliminated the shortcoming blowing up the tube or silica gel circle ageing but water leaking from;
6, the vacuum tube inner does not catch fire, even if being not good in under Jack Frost condition also a frost crack;
7, Shan Gen damages , the water heater still may work regularly; Full-automation is indebted to pressure for working
8, can realize pipeline row empty space and.

Compact Pressured Solar Water Heaters principle ：
　　 One in running water pipeline similar to undertaking the pressing on of dyadic solar water heater water box manages roughly , it does not give off an air hole, must bear running water pressure therefore and expand after water heats when using hot water pressure,hot water presses on from running water pressure out. The energy collects the sun by glass vacuum tube , the inner heats water to undertaking the pressing on of a water box from metal superconductivity fever heat passage. The glass vacuum tube does not touch water , whose entire system can bear pressure.

Compact Pressured Solar Water Heaters merit:：
1, has overcome the defect that the average solar water heater does not undertake the pressing on of; The block of wood that the pressure having resolved natural pressure and running water cold water must undertake the pressing on of a solar water heater changes mates;
2, lead to cold, unable constant but hot one minute and cold the next hot water thermoregulation phenomenon;
3, has overcome installation location low , water pressure has been insufficient problem;
4, the gauge tap having resolved the water box liquid place is out of order, problem leading to "water Manjinshan ".