Coil Heat Type (Pressure SWH)
PRESSURIZED SOLAR WATER HEATER
The pressurized compact solar water heater consists of vacuum tubes, storage tank, bracket, pipeline and auxiliary parts. its storage tank and evacuated tubes are installed as one unit, and all glass evacuated tubes are inserted into the storage tank. |
The difference between pressurized compact solar water heater and non-pressurized one is that pressurized type takes advantage of the pressure of tap water, and the water for use is isolated from atmosphere. So the water comes out with pressure, which makes shower or washing more comfortable. |
INTRODUCTION

Coil heat type features one copper coil installed inside the storage tank of a non-pressurized compact solar water heater with fill tank, which acts as heat exchanger. By this way, a non-pressurized heater can be converted into a pressurized heater.
The cold water in the storage tank is heated first for supplying heat. When cold water flows into the copper coil, the heat exchanges between the cold water in copper coil and hot water in storage tank. When the cold water pass through the coil, it has been heated.

Characteristic
1) Use the copper coil as the heat exchanger, according with international fashion trend, it is simple to install and use.
2) It takes the advantage of the tap water's pressure. More pressure, more comfortable.
3) It can produce hot water with constant temperature, it is safe and comfortable to use.
4) The water can be heated rapidly, so it can produce the high quality hot water.
5) It can produce more hot water than the general types because it isn't.
PRODUCTS INFORMATION
1) Inner tank: stainless steel--0.60mm.
2) Vacuum tube: QB-AL-N/AL-58-2000.
3) Outer tank: painted steel-0.4mm; stainless steel SUS304-0.4mm.
4) Frame: coated galvanized steel-1.5mm; stainless steel SUS430-1.5mm.
5) The material of insulation: polyurethane 50mm.
6) The reflector: aluminum component; AL99.85% surface oxidation.
7) Copper coil: ?12mm, thickness 0.8mm.
Model No. |
Collector Area(ŠO) |
Vacuum tube? |
Volume(liters) |
Gross weight(kg) |
20GP/40GP/40HC |
||
Diameter(mm) |
Length(mm) |
Qty(pcs) |
loading Qty(sets) |
||||
VSW58/1800-20S |
3.7 |
58 |
1800 |
20 |
200 |
71 |
36/68/72 |
VSW58/1800-24S |
4.5 |
58 |
1800 |
24 |
240 |
79 |
26/56/60 |
VSW58/1800-30S |
5.6 |
58 |
1800 |
30 |
300 |
89 |
22/46/52 |
