What is Solar Water Heating?
Solar water heating collectors capture and retain heat from the sun and transfer this heat to a liquid. Solar thermal heat is trapped using the “greenhouse effect,” in this case is the ability of a reflective surface to transmit short wave radiation and reflect long wave radiation. Heat and infrared radiation (IR) are produced when short wave radiation light hits a collector’s absorber, which is then trapped inside the collector. Fluid, usually water, in contact with the absorber collects the trapped heat to transfer it to storage.
Popular type of collector is called evacuated tube, which has a long, skinny absorber that is inside a glass tube. The tube has the air evacuated out of it, which makes it highly insulated—not too different from a thermos used to keep drinks hot.
Compact Non-Pressurized Vacuum Tube Solar Water Heater
Highly efficient absorber of high performance with daily average efficiency over 50%;
ECONOMICALMinimum cost for FREE hot water all year round.
AUTOMATIC SYSTEMEquipped with feeding tank, automatic water supply, care-free enjoyment.
SAFE AND SANITARYInner tank made from food grade stainless steel SS304 2B.
EASY INSTALLATIONInstalled on slope and flat roofs.
ADVANCED TECHNOLOGYWater tank without welding eliminating corrosion and leakage.
VACUUM TUBE TECHNOLOGYVacuum tubes produced with magnetron sputtering techniques, special coating long service life.
ADDITIONAL DATAInner tank: 0.5mm food-grade SS304-2B
Outer tank: 0.4mm painted steel
Water tank diameter: 375mm/475mm Insulation layer: 50mm thickness
Material of insulation: polyurethane
Frame: galvanized steel-1.5mm
Nexcel Solar Services proudly announce quality products with reasonable and affordable solar solutions.
TUBE Length (mm)
Water Tank (L)