Friends! House4u.com.ua project is very young and promising. In the future, we plan to post here useful information regarding the domestic use of solar energy, and possibly for the construction of a private home. We have plans to conduct long-term, for several years, testing of different types of homemade solar collectors with different kinds of "glazing". Independent development of solar control systems, online monitoring my solar system and more...
Donating even a small amount by one of the following methods, you assist house4u solar project developers and stimulate them to the further development of the project!
Ways to help: