7,Economic solar collector and best heat efficiency.
6,Provide enough heat energy to storage tank,each square meter can save 6khw energy every day!
5,High efficiency and temperature:no water in tube will arrive 250 degree.water inside will arrive 95 degree.
4,Safety:even have water in tube,but the glass is specificall for outdoor,25mm diameter hail will no damage
3,Working pressure:2.0 bar for working,3.0 bar for testing,need water feeder or valve connect to existing government cold water
2,Freeze Protection: Vacuum can prevent freeze in cold climate,-20 degree
1,Vacuum tube:absorb efficiency
heat pipe solar collector
*CE,CCC,ISO*
*export to many countries*
*Low price *
*high quality,best service*
| Delivery Time: | 5 days |
| Package: | cartons |
| Supply Ability: | 1000 Set/Sets per Day 20sets |
| Minimum Order Quantity: | 1 Set/Sets offer 1 as sample |
| Payment Terms: | L/C,T/T |
| Port: | shanghai/ningbo |
| Fob Price: | US$75-700shanghai/ningbo |
| certification: | CE,CCC,ISO |
| use: | solar water heater |
| Pipe Material: | Copper |
| Application: | Water Heater |
| Type: | Pressurized |
| Model Number: | ODM |
| Brand Name: | OEM |
| Place of Origin: | Zhejiang China (Mainland) |