Technical specifications:
Inside&outside water tank shell are made of SUS 304 food grade stainless steel plates welded by argon arc
Water is pure and drinkable
Heat insulation of water tanks adopts polyurethane foam with thickness of 55mm
Silicon rings to connect and seal them
The tubes and supports are adjustable
Power bearing is average and can assure the vacuum tubes to use for long time
Whole glass vacuum tubes adopt super hard borax and silica glass
Absorb rate: 93%
Thermal radiation rate: 6%(100 degrees)
Resist 25mm hail
Life span: 15 years
Temperature when exposed to sun without water: 250 degrees
2.5 hours to boiling if single tube used
If you use electrical appliances to aid heating switch off the power supply before bathing
Test the water temperature before using in order to avoid scalding
Country of origin: China(mainland)
Brand: VIVO
OEM service provided
Payment terms: T/T