Evacuated tube solar Water Heater
. OEM&ODM
. 5 years warranty
. CE,SRCC,Solar Keymark,ISO9001:2008
That is a kind of Evacuated tube solar Water Heater systems that the bellow collector directly connect with the above water tank. This solar water heaters do not need to run the pump to force and do not require pipeline connections between the collector and the tank . This is a simple and secure way to collect solar energy. This working principle of solar water heater is make it natural circulation between the water tank and the collector pipe . After the water in vacuum tube heated, natural convect into the water tank, meanwhile cold water in the tank flows down to the vacuum tubes, that is natural to run continuously to heat the water tank.
Brand name |
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Model number | SF-1800/58-470-20-SCN |
Features | . Conventional domestic solar water heaters,Looks beautiful . Easy plug-in installation . Economical goods . The life of the vacuum tubes is 15 years . Anti-freeze-55 degrees |
Material | |
Outer tank | Thickness: 0.4mm Material: powder coated colour steel |
Inner tank | Thickness: 0.5mm Material: SUS304-2B stainless steel |
Insulation | Thickness: 55mm Material: polyurethane foam Foam density: 40kg/cm3 |
Frame | Thickness: 1.2mm Material: Zinc-plated with plastic spray coating |
Vacuum tube | Material: AL-N-AL absorb coating Size:1800*58*1.6mm Quantity: 20pcs |
Seal material | Stabilized High Temperature Silicon |
Assistant tank capacity | 2L,5L,10L,30L,50L,100L,150L etc |
