SPR
Replace
ISO, CE, Solar Keymark, Watermark
Yes
High Temperature
Non-Pressure
Water Heater
Glass
SUS304 Stainless Steel, 0.4mm
Galvanized Steel, 0.4mm
OEM
Carton
customized
Changzhou, China
84191910
Product Description
1. Whole glass vacuum tubes adopt super hard borax and silica glass;
2. Absorb rate: ≥ 93%, thermal radiation rate: ≤ 6%(100 degree)
3. Temperature when exposed to sun without water: 250degree, 2.5hours to boiling if using single tube;
4. Resist 25mm hail, using life can last 20 years.
Our advantages:
Our products process:
2. Absorb rate: ≥ 93%, thermal radiation rate: ≤ 6%(100 degree)
3. Temperature when exposed to sun without water: 250degree, 2.5hours to boiling if using single tube;
4. Resist 25mm hail, using life can last 20 years.
| OEM SERVICE | we are a professional manufacturer |
Our advantages:
Our products process:
