pre-heated solar water heater

pre-heated solar water heater 1,CE,CCC,ISO9001 2,Patent right bracket 3.One copper coil heat exchanger 4,warranty:5years.15years life span Advantages: 1,A cooper coil is installed inside the tank as the heat exchanger. When water flows into the cooper coil,it absorbs heat from the water in the tank,therefore,the water tank is just a heat storage Features: 1,Can be used at any time to warm the cold water.It can overcome the shortcoming of traditional solar water heater,such as slow heating rate,long waiting time. 2,High efficiency:A special heat exchanging mode is adopted to avoid mixed effect ,so cold water can be heated at any moment 3,Water pressure is same as tap water it can be connected directly to city tap water system 4,Green and economical .No pollution in working,no cost for hot water 5,Easy operation: automatic water supply ,you can take it easy and enjoy good time. 6,Fashionable:the appearance is nice and attractive and can fit into the surroundings properly. Material: Inner tank :stainless steel SUS304-2B,0.45MM Outer tank :0.4mm thick galvanized steel sheet Bracket:1.6mm thick color steel with electrostatic plastic coating or Aluminuim alloy Heat collector: vacuum tube 1,Size:58x1800mm/47x1500mm 2,Qty:15,20,25,and 30pcs Insulation layer: 1,Material :Imported polyurethane 2,Thickness:50mm(for maximum 72hours of conservation) 3,Density:42kgs/m3 Capacity:150,200,250 and 300liters Max working pressure:0.6MPa 3 years international quality guarantee Learn more about products detailed description,pricing and service,Please send mail to us!