Solar Heater Applications: Big-scale hot water system, desaltification of seawater, industrial desiccation, hot supplication Operation principle:Consists of heat pipe, ... so itcannot be corroded even in moist area6) Hot water system can endure 0.6Pa so that it ... to tapwater tube Applications:Big-scale hot water system, desaltification of seawater, industrial desiccation, hot supplication system