... capacity 1000,000sets solar hot water Manufacture since 1987SRCC,Solarkeymark approvaltesting 100% in houseAnnual capacity 1000,000setssolar hot waterSolar water heater,solar hot water,solar water heating,solar heatingModel: SL-CLSFeature ... : 0.7Mpa (Testing pressure: 1.2Mpa)Working principle:Installation Case: Solar hot water heating system,SRCC,Solarkeymark,ISO9001,100L~500L