Easy Installation Non-Pressurized Vacuum Tube Solar Thermal Hot
Water Heating
Wholesale promotion cheap high quality color steel solar water
heater
(1) Product Description
The unique properties of high-quality glass allow excellent
transmissibility with low heat losses due to reflection.
Advanced automation production line provides superior coating
quality with coating absorption capacity of _94% and emissivity of
_6%.
Weather resistance: Resists winds up to 90 km / h, Resists hail
impact of 2.5 cm. Working temperature range: <-20ºC / 99ºC>
Nitrogen aluminum; the inner glass tube is coated with dark blue
nitrogenous aluminum, with minimal reflective properties that
maximize the absorption of solar radiation.
Vacuum technology; In order to capture and conserve the greatest
amount of solar energy, vacuum glass tube collectors were
developed, consisting of an outer tube and an inner absorption
tube.
The tubes are covered with a special layer that absorbs solar
energy and inhibits radiant heat loss. The air is evacuated or
extracted from the space between the two tubes to form a vacuum,
which eliminates the loss of convective and conductive heat and
heats the water that flows inside it.
(2) Technical Specification:
Solar Water Heater Inner Tank:
SUS304 stainless steel, 0.5mm, diameter :360mm
Solar Water Heater Out Tank: stainless steel/painted steel 0.4mm, diameter: 480mm
Insulation: 50mm high-density polyurethane foamed
Inlet&Outlet: 3/4”, stainless steel
Vacuum Tube: 58mm-1800mm
Water Tank Bracket: stainless steel/painted steel, 1.2/1.5mm , stainless steel 304 screws & nuts
| Model | Evacuated Tube | Tank & Tube Capacity (L) | Person NO. |
Diameter (mm) | Length (mm) | Quantity (pcs) |
| BS-NP/NPS-581800-6 | 58 | 1800 | 6 | 60 | 1 |
| BS-NP/NPS-581800-8 | 58 | 1800 | 8 | 80 | 1-2 |
| BS-NP/NPS-581800-10 | 58 | 1800 | 10 | 100 | 1-2 |
| BS-NP/NPS-581800-12 | 58 | 1800 | 12 | 120 | 2-3 |
| BS-NP/NPS-581800-15 | 58 | 1800 | 15 | 150 | 3 |
| BS-NP/NPS-581800-18 | 58 | 1800 | 18 | 180 | 3-4 |
| BS-NP/NPS-581800-20 | 58 | 1800 | 20 | 200 | 4 |
| BS-NP/NPS-581800-24 | 58 | 1800 | 24 | 240 | 4-5 |
| BS-NP/NPS-581800-30 | 58 | 1800 | 30 | 300 | 6 |
| BS-NP/NPS-581800-36 | 58 | 1800 | 36 | 360 | 7 |
| BS-NP/NPS-581800-50 | 58 | 1800 | 50 | 500 | 9-10 |
(3) Optional Accessories and their Function:
Assisytant tank: to add water automatically;
Electric heater: to heat water when rainy and cloudy days;
Magnesium anode: to soften water in hard water area;
TK-8A/TK-7/TK-5 digital controller: to read and control water
temperature and water level
(4) Our Advantage:
1. Solar water heater with assistant tank modelnew design side
assistant tank for hard water area;
2. Non-welding technology
(5) Application:
The main use is for family use, such as bathing, cloth washing and
so on.
Solar water heater with assistant tank model is widely used in
apartment, hotel and school.
Also it can be used for swimming pool, farm.
(6) FAQ
1- What is your Delivery Time?
LCL order/Sample order: within 7 days.
Full container order: 7-14days.
2- What is your Guarantee Time?
5 years.
Provide you with 1%-2% extra accessories and vacuum tubes, they are
free for you.
3- Can you accept OEM ?
YES.
4- What is your Payment Term?
We accept T/T or L/C at sight, Western Union.
5- What is your MOQ?
1 set.
6- What is your Packing?
LCL order/Sample order in wood cartoon.
Full container order in high quality standard export carton.
7- What is your FOB Port?
We accept FOB Shanghai, Ningbo etc.
8- What is your Monthly Production Capacity?
10000 sets.
9- What is your Shipping Term?
By Sea/Air/Rail.
