Vacuum direct-plug solar water heater

Products Introduction:
*Heat collect parts: High-tech coat layer, content three elements: Aluminum, Copper and stainless steel
*Water tank inside: imported high quality SUS304-2B stainless steel automatic Argon-arc welding crafts
*Water tank outside: imported galvanized steel alloy plate
*Heat retention martial and effect: Germany imported polyaminoesters constant Whole forming, 45-65oC when lighted in winter and 60-95oC in summer
*Support material: imported hot dipping galvanized steel alloy plate
*Super absorb elevation angle: Suit different places: 38° 50°
*vacuum tube size: 47× 1500mm 58× 1800mm

Features:
1. Has an electrical heating system for auxiliary heating, hot water availible all day
2. Hot-galvanized supporting frame, fashionable and durable
3. Vacuum tube, no incrustation, no bursting and no water leakg
4. Minimize direct heat convection from the inner tank with the outside world in order to insure more heating preservation time