China Non Pressure Solar Water Heater

Soalr water heater system
. Competitive price and good quality
. CE, SABS
. 5/15 years warranty
. 24hours online service
Solar water heater system details:
Model: ST
How solar water heater system works
1. Solar water heater system of all glass evacuated tube collector integrated with storage tank, are ideal for use in houses and other applications where cheap, reliable hot water supply is required. They are simple, economic and practical.
2. As the specific gravities of hot water and cold water are different, cold water goes downward and hot water goes upward.
3. When cold water in evacuated tubes is heated, it becaomes lighter and goes to the water tank, while cold water in the tank goes down to the evacuated tubes
4. Through this circulation, the cold water in the water tank will be gradually heated.
Solar water heater system features
1. Cheap and reliable solution, Simple structure, Easy installation
2. High efficiency
3. Withstands water pressure no more than 0.1MPa
4. Operated without any power supplying
5. Electric heater can be used as back up in rainy days
6. Hot water can be used directly, or can be used as a pre-heated
Non-pressure solar water heater optional accessories
1. Assistant tank: 8L
2. Controller
3. Electrical heater: 1.5/2/2.5kw

DescripitionNon-pressure solar water heaterMaterial of out tank0.31-0.4mm color steel/fluorine carbon steelMaterial of inner tankFood grade 0.31-0.4mmSUS304 Stainless SteelTank insulating layer55mmhigh-density polyurethane foamedInlet and outlet holeMale G 1/2,3/4Max pressure0.05 MpaSolar collector tube3.3 Borosilicate glass with N/Al coatingThickness of glass tube1.6mmVacuum tube tightnessP< =0.005 PaAbsorptionas=0.93-0.96(AM1.5)Emission ratio0.04-0.06(80C+-5C)Idle sunning property parametersY=220~260m2. C/KWAverage heat loss coefficientULT=0.6~0.7W/(m2. C)Bracket:1.5mm thickness Galvanized SteelStructure of tank:5 holes for air vent, overflow, water inlet and outlet, electric heaterWelding:Argon arc weldingFastening pieces:Made of stainless steel screwAbsorber area2.249 m²Tube quantity24 tube 58x1, 800mmTank capacity200LAssistant tank5L