solar water heater

1. without water tank;2.the outter is made by glass tube with vacuum, the inner is made by SUS3042B stainless steel.
1. Our solar products is certificated by ISO9001 and SRCC by USA, becoming the first building Integration product;
2. Interior space is not occupied because of design without water tank;
3. high thermal efficiency, it is 50% more than dividual wall type;
4. It is installed vertically, it can promise the hot water usr in wintter, and protect over hot temperature in summer;
5. It is widely used for all kind of buildings;