1. Split design: the collector and the tank separated to assure the system adapt with building perfectly.

2. Multi-spot water supply: accomplish multi-point water supply at the same time and relief the water using "jam".

3. Large tank: Porcelain enamel inner tank, polyurethane Insulation, tank capacity over 300 liters. additional coil for space heating or boiler back up availabel.

4. Full-closed design: full-closed pipe cycling system to ensure a stable water pressure and free from contamination.

5. Electric booster available: automatic start electric heating in case sun shine not enough, even in overcastted day, hot water supply stably.

6. High efficient collector system: "U" copper tube in the center of vacuum evacuated tube(the full system will not the effected even some vacuum tubes broken). Special heat carrying agent inside the copper tube transmit heat energy by its circulation, rapid heat up through heat exchanging.

7. Intelligent controller: Digital display current working condition and easy to adjust as per user's preference.

8. Temperature and pressure relief valve to protect over temperature, anti- freezing and corrosion.

9.heat pipe collector availabe.