Freeze Resistant Solar Water Heaters
Vacuum tubes can never freeze, they contain no water. Optional auxiliary electric heat
Port: Shanghai or Ningbo,taicang
Minimum Order Quantity: 2 Set/Sets
Supply Ability: 500 Set/Sets per Day
Payment Terms: L/C,T/T
Contact SupplierPackaging Detail: For LCL wooden boxFor FCL container box
Delivery Detail: 3 working days for sample ,7 working days for container
Freeze Resistant Solar Water Heaters
Features of construction
1. Water tanks are made by machine. Flower design pressed on aluminum alloy (or stainless steel) shell, beautiful and durable. Inner water tank is made of super SUS304 food grade stainless steel plates, welded by argon arc. Water is pure and drinkable.
2. Warm keeper of water tanks adopts polyurethane's cellular, thickness is 55mm.
3. Aluminum alloy (or stainless steel) supports are connected by bolts and nuts, firm and stable, easy to install.
4. Between vacuum tubes and inner water tank, we adopt milk white silicon glue rings to connect and seal them.
5. The tubes and supports are adjustable, power bearing is average, and can assure the vacuum tubes to use long time.
* Performance Data Vacuum Tubes
1. Whole glass vacuum tubes adopt super hard borax and silica glass;
2. Absorb rate: 93%, thermal radiation rate: 6 %( 100)
3. Temperature when exposed to sun without water: 250C, 2.5hours to boiling if using single tube;
4. Resist 25mm hail, using life can last 15 years.
Item | Instruction |
Applicable area | Adequate sunlight ,Tropical or subtropical |
Capacity | 1000sets/Day |