الوصف

Vacuum tube solar water collector Stable, reliable, easy installation and scientific structure Inner tank: Food Grade Stainless Steel by argon protect welding, keep the same water quality as inlet one. Outer shell: Galvanized Steel coated anticorrosion layer Heat insulation layer: ****0mm import polyurethane integral foaming, keep the water hot for *2 hours Frame: Galvanized Steel coated anticorrosion layer, can be installed on both inclined and flat roof, with longer life High Pressure Inlet Cold Water: cold water from Feeder or Electric Auto Valve to tank is 6 bar Automatic Electrical Heating Element (optional) 1% spare parts are free 5 years quality warranty Freeze protection:**5°C Wind stress: **0km/h without damage Hair resistance: ****5mm Quality Control >>> Inner Tank Quality Policy Stainless Steel SUS***2B food grade material, imported from abroad, welded by argon protection Out shell: One is Zinc-Steel, coated with anticorrosion layer, generally are white color. The other is Stainless Steel, Frame Hot Galvanized Steel, coated with anticorrosion layer. OEM >>> We can put your name or LOGO on the product, print the LOGO on the tank and carton. And provide free installation manual with your company name and contact information.