Products introduction: The evaluated tube collectors have vacuum tube collector, heat pipe series collector, u type pipe series collector.Household solar water heaters have compact style and split style. The compact style is belong closed-loop water heater, the split style has open-loop and closed-loop water heater. The water capacity is from 105L to 395L.contact himinsolar(at)126.com The project solar collector: many water heaters or solar collectors jointed to one or more storage water tanks. The project solar water heater system can be special designed on request. We assure the number of solar water heater or solar collector according to the requirement of hot water. Photovoltaic products: like solar cell module, solar lawn lamp, garden light