Non-pressure Solar Water Heater
Product Description
- The coating inside of vacuum tube absorbs the sun energy
- The water inside of the vacuum tube
- The vacuum tube insert into the non pressure tank, so the hot water and cold water could circulate by themselves because of the different density
- The non pressure tank has the PU layer to keep the water hot and storage the water
- Direct open loop type, through the water head, supply the hot water into the shower room
- Easy to install and high heat transfer rate over 95%
- Widely used in Middle East, Mexico and the water supply system with a big storage tank
Material
Inner tank: SUS304/2B 0.4mm/0.5mm/0.6mm
Outer tank: zinc steel plate 0.4mm/PVDF/SUS304/SUS430
Insulation layer: PU
Vacuum tube: QB-AL-NAL-58*1800
Frame: zinc steel painted plate 1.5mm/aluminium sheet 1.2mm/SUS304 1.2mm
Remark:
- Dia of inner tank/outer tank: 360mm/460mm 310mm/410mm
- PU layer: 50mm
- Inlet/outlet/air vet: 1/2 inch or 3/4 inch
- Feeder tank: 20L/50L
- Reflector and electric heater for option
Product Image
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