1)Inner water tank shell is made of SUS3042B food grade stainless steel plates, welded by argon arc. Water is pure and drinkable, thickness is 0.5mm.
2)Out water tank shell is made of color steel with power painted, you can choose the color which you like
3)Heat insulation of water tanks adopts polyurethane foam and the thickness is 50mm
4)Silicon rings to connect and seal them, leak testing before make insulation
5)The tubes and supports are adjustable. The power bearing is average and can assure the vacuum tubes to use for a long time
6)Whole glass vacuum tubes adopt super hard borax and silica glass
7)Absorption rate: =93%, thermal radiation rate: =6%
8)It resists 25mm hail and the using life can last 15 years
9)Temperature when exposed to sun without water: 200oC, 2.5 hours to boiling point if using single tube
10) If you use electrical appliances to aid heating and to switch off the power supple before bathing
11) Please contact with us if you have more questions
Advantages:
1. High quality &Factory Price
2. Different sizes and power can be customized
3. Raw material at direct factory price with high quality
4. Discount is offered based on order quantities.
Professtional services:
1. Your company information, products desigh or other confidential information
2. All inquiries related to our products will be replied within 24 hours.
3. OEM is acceptable.
4. Well- trained and experienced sales are ready to service you.
| inner tank | SUS 304-2B stainless steel, 0.41mm thickness |
| inner tank diameter | 310mm, 360mm |
| outer tank | SUS 304-2B stainless steel, 0.30mm thickness |
| Outer tank diameter | 420mm, 460mm,470mm |
| Capacity | 100L, 150L, 200L, 300L |
| Tank insulating layer | 50-60mm high-density polyurethane foamed |
| Foam pressure | 32kg/m3 minimum |
| Heat reservation | 72 hours |
| Welding | Argon arc welding |
| Vacuum tube type | 3 target tube AL-N-AL/SS/CU coated |
| Outer Glass Tube Diameter | 58mm |
| Inner Glass Tube Diameter | 47mm |
| Length of the Vacuum Tube | 1800mm |
| Thickness of the Glass Tube | 1.6mm |
| Material of bracket | Galvanized steel 1.5mm - black color |
| Structure of bracket | Flexibility for flat or slope roof |
| Angle of bracket | 28 30 45 degree |
| Screw for bracket | SUS 202 stainless steel 8mm diameter |
| Seal | High quality silicone rubber polymer |
RAOSS INTERNATIONAL was established in 2006 and located in the solar producing area, near Yiwu big international market.
Mainly engaged in import and export trade, specializing in producing various solar products accessories and so on.
We insist on "First Quality, First Trust, and First Service" as our business philosophy, focuses on international and domestic markets, strives for excellence. We are sincerely expecting to cooperate with you and win-win, warmly welcome to visit our company; Let's create bright future together.
Meanwhile, we are sensitive to the market, once new and popular items emerge in the market, we will recommend them to you at the first time. Also, we can be your Chinese agent, source products, quality control and goods delivering.
We sincerely wait from your calls!
