- Model NO.: SPC-470-58/1800
- Pressure: Unpressurized
- Collector Components: Glass Vacuum Tube
- Inner Tank: Stainless Steel SUS304
- Stand Part: Stainless Steel SUS202
- Trademark: OEM
- HS Code: 84191910
- Structure: Compact Type
- Interior Material: Stainless Steel
- Certification: Solar Keymark
- Outter Tank: Stainless Steel SUS304
- Insulation: 55mm
- Origin: China
Frame is food grade stainless steel.
The tubes and supports are adjustable, power bearing is average and assure the tubes to use long time.
Whole vacuum tube adopts super borax and silica glass.
Silicon ring to connect and seal them.