CEO General Manager
Mr Shen Yifei Mr Zhang Jianfei
Sales Manager Marketing
Connie Duan Peng Gen
Technical After service
Shenfeng Feng Jiali Pan
Qinfen Bo Jiali Pan
A-SUN 15/20/24/30 Tubes Pre-heated unpressurized stainless steel solar water heater system
Categories Pre-heating solar water heater Brand A-sun & Xianke Model XKPH Warranty time 3 Years Deliver Time 5-15 working days Brand A-sun,OEM &ODM are acceptable Life time 15 years Material Zinc coating steel or Stainless steel Capacity 100 - 360 liter Trade Term FOB,CNF &CIF FOB port Shanghai ,Ningbo Terms of Payment L/C, Western Union, T/T Update Time 2021-06-20Detail Information
Pre-heating Solar water heater
Feature 1. the cooper coil inside of the non-pressure tank can bear the pressure 0.7 Mpa during the operation.
2. there is feeder tank which can load the water automatically.
3. the vacuum tube heat the water and supply hot water to the tank, then the water in the copper coil can be heated by the hot water in the water tank.
4. it is pre-heating and heat exchange process.
5. only if the water in the tank is hot, more hot water will be got and exceed the capacity limit of the water tank.
6. clean hot water from the copper coil.
7. you can use the hot water inside of the copper coil or the hot water in the tank.
Model Pre-heating solar water heater Size 58*1800-15/18/20/24/30/36Tube Capacity 150/180/200/240/300/360L Inner tank
SUS304-2B 0.40mm-0.5mm,applies tig welding, the most advanced technology from South Korea.Inner tank is
produced with longitudinal welding,which anti-leakage and anti-rust for more using life
Bath application 2-10 people Outer tank Zinc steel painted plate or stainless steel plate ,anti-corrision and anti-oxidation Insulation layer Imported PU layer 50-55mm with computer foaming,with 24 hours ripening process,and heat insulation material ACIR Structure
Upper air vent hole,side prepared hole,side temperature sensor hole,lower inlet,electrical heater hole,diameter
of water tank is 460/470/480mm
Zinc steel painted plate with width 10cm and thickness1.5mm,or stainless steel with width 10cm and thicknes
s 1.2mm,angle 27/38/45,which defend against typhoon
Vacuum tube Three target vacuum tube，with CU/SS-ALN coating film have high performance of absorb and low reflection ratio. Fastener Stainless steel screw Silicon ring High polymer silicon rubber Reflector 0°/27°/38°/45°
50-99℃ Copper Coil Diameter 12mm ×25-30M