3. Anti-freeze function, suitable for work in low temperature area.
2.water not flow in vacuum tube .
1. High-quality rose Copper heat pipe inside vacuum tube for quick heat transferring .
Utlize copper a high thermal conduct efficiency, To make a quick heat transferring
| Pipe Material: | Copper |
| Application: | Water Heater |
| Brand Name: | Yijiale |
| Place of Origin: | China (Mainland) |