For the non-pressurized thermo-siphon system, its storage tank and evacuated tubes are installed as one unit on building roof. The storage tank is connected with the solar water heater, and many all g…
ECROBOT CO., Ltd, Business Registration Number : 220-88-71747, CEO J.W.Park, TEL : +82-2-552-7676, E-mail : E-mail : Contact us Address : (Hwanghwa B/D 11F, Yeoksam-dong)320, Gangnam-daero, Gangnam-gu, Seoul, South Korea