200L Domestic Compact Powered Non Pressurized Vacuum Tube Solar
Water Heater
Stainless steel outer tank and bracket make its appearance shining
and attractive.
| Tube QTY | Tube size | Water Capacity(L) | Supply ability | QTY in 20GP/40HQ |
| 10 | 58*1800mm | 100L | 1--2 people | 68/165 |
| 15 | 58*1800mm | 150L | 2--3 people | 53/128 |
| 20 | 58*1800mm | 200L | 3--4 people | 40/97 |
| 24 | 58*1800mm | 240L | 4--5 people | 34/82 |
| 30 | 58*1800mm | 300L | 5--6 people | 28/68 |
| 36 | 58*1800mm | 360L | 6--7 people | 24/57 |
| 42 | 58*1800mm | 420L | 7--8 people | 20/50 |
Working Principle:
Because of the larger proportion of hot water than cold water, cold
water flows downward and hot water goes upward.
The water will be heated continuous between water tank and vacuum
tube.
In other words, hot water always floats on cold water.
The hot-water flows to the water tank from the vacuum tubes.
Because of the proportion, cold water flows to vacuum tubes from
the water tank.
The cold water is heated in vacuum tubes.
After it becomes hot water, it flows to water tank again.
The water circulates constantly between water tank and vacuum
tubes.
The cold water in water tank will be hotter and hotter.
Finally, all cold water will be heated to be hot water. This is the
heating course of cold water.
Specifications:
Inner tank: SUS304-2B (food grade) Stainless Steel
Outer tank: Stainless Steel
Insulation layer: Polyurethane Foaming
Bracket: Stainless Steel
Angle of bracket: 25 egree
Seal ring and anti-dust ring: Silicone ring
Vacuum Tube: 47x1500mm, 58x1800mm
Tube number: 10,12,15, 18, 20, 24, 30, 36pcs.
System Capacity: 100 ~ 360L
Heat preservation: 72 hours
Hail resistance: 25mm
| Vacuum tube | Spec. (mm) | Φ 47× 1500 Φ 58× 1800 |
| Tube (pcs) | 15 / 18 / 20 / 24 / 30 / 36 |
| Material | 3.3 Borosilicate glass, magnetron spluttering selective coating |
| Coating | AL/AL-ALN(H)/AL-ALN(L)/ALN or Cu/SS-ALN(H)/SS-ALN(L)/ALN |
| Water tank | Capacity | 70L- 500L for inner water tank |
| Inner tank | Food-grade stainless steel plate SUS304-2B |
| Insulation | High-density polyurethane integrated foam-forming 50~60mm |
| Tank shell | Color steel plate |
| Bracket | Spec. (mm) | 1.2 ~ 1.5mm thickness |
| Material | Hot-dip galvanized steel plate |
| Accessories | Stainless bolts & nuts, Silicon rubber seal, Dustproof rubber seal,
Plastic pipe holder |
| Optional device | Electrical heater, Intelligent controller / Assistant tank, Anod
magnesium bar |
| Tilt angle | 25° ~ 50° |
| Water output | 45-95 °C |
| Hail resistance | Φ 25mm diameter |
Optional Accessories:
Assistant tank:
Used to fill the water into big water tank automatically.
Magnesium Rod:
It can help the equipment of the solar heater system such as the
water tank, the evacuated tubes etc.
Preventing water incrustation, melting silt and preventing erosion
by lower cost.
Electric Heater:
Used to heat water in rainy days or evening nights when water not
enough hot.
Controller:
Display panel with Connection box
1. Sensor can test the water temperature and capacity in tank.
2. Electric valve for filling water automatically.
3. 220V 50HZ/110V 60HZ
4. Plug can be selected for the specifications of your country.
5. If you choose this, you do not need assistant tank.
