1. Simple structure, with copper coil heat exchanger inside, coil oil in tank, good in anti-corrosion2. Specification: 20 tubes/set, capacity165L, 30pcs/set, capacity 250L3. The best choice in cold ar
Product Name: Separate Solar System (Application Diagram)Place of Origin: China1. Collector specification: size 130mm*130mma) Vacuum tube: 1500mm/φ47, 12pcs/set or 24 tubes/setb) Vacuum tube: 180
Product Name: Separate Solar System (Coil Model Water Heater)Place of Origin: China1. Collector specification: size 130mm*130mma) Vacuum tube: 1500mm/φ47, 12pcs/set or 24 tubes/setb) Vacuum tube: