квартира панельный обогреватель проект Солнечная вода

Flat Panel Solar water heaters/solar productproject features: 1, choose applicable non-pressure manifolds according to different demands. 2, from family to factory, from tens to thousands, the solar water heaters project is widely used in hotels, school, swimming pools, large-scale communities, armies and factories.3, automatic supplying water, electric heat, recycling and protection 4, investment only once, benefit forever 5, no harm, no pollution, economy and clean. Capacity: from 1 tons to 200 tons. Working principle: Combined many collectors with water storage tank as complete projects, water in solar vacuum tube for heat transferring, by circulation pump and relative system to take the heat to water tank.