Pre-heated pressure solar water heater

1.Beatifull design
2.Competitive price and high quality
3.Certification:CE,ISO9001,SABS
4.5 years warranty for whole system
HK Pre-heated pressure Solar Water Heater
Solar water heater warranty:
1.5 years manufacturer's warranty against deffects in material and workmanship.
2.15 years for vacuum tube
Descripition
Pre-heated pressure solar water heater
Material of inner tank
0.4-0.6mm SUS304 Stainless Steel
Material of outer tank
0.4mmSUS304 /SUS202 Stainless Steel
Tank insulating layer
55mmhigh-density polyurethane foamed
Inlet and outlet hole
male G 1/2, 3/4
Solar collector tube
Three target vacuum tube
Thickness of glass tube
1.6mm
Vacuum tube tightness
P≤0.005 Pa
Absorption
as=0.93-0.96(AM1.5)
Emission ratio
εh=0.04-0.06(80C±5C)
Idle sunning property parameters
Y=220~260m2.C/KW
Average heat loss coefficient
ULT=0.6~0.7W/(m2.C)
Bracket:
Galvanized Steel or Aluminum alloy
Structure of tank:
4 holes for air vent,overflow,water inlet and outlet,
electric heater
welding:
argon arc welding
Fastening pieces:
stainless steel screw
-------------------------------WHY CHOOSE HK------------------------------------------------
Primary competitive advantages:
1) CE, ISO9001: 2000,SRCC,Solar Key Mark,SABS,CSA.
2) good price and quality
3) Prompt delivery
4) Environmental Protection
5) OEM order is accepted
6) experience of export to 49 countries
7) International quality warranty: 3 years for whole system and 15 years for vacuum tube.
Contact information:
Mobile:15824390771