industry solar water heater supply hot water for factory, hotel, school, and so on. solar collector Working principle:Combined many collectors with water storage tank ... know, we will design a satisfactory project for you.Specification1. Split Tank Capacity: 500L, 1000L,5000L, 10000L, and so ... Horizontal series3.2Φ 58mm1800mm404004Φ 58mm1800mm505004.8Φ 58mm1800mm60 industry solar water heater