200L High Efficiency Pre Heated Solar Water Heater Stainless Steel
Tank Copper Coil
| Water tank | | | | |
| Net Volume of Storage Tank(L) | 120 | 140 | 155 | 185 | 195 | 230 |
| Gross Capacity(L) | 155 | 185 | 205 | 245 | 255 | 305 |
| Diameter of inner/outer Tank(㎜) | φ360/φ470 | φ360/φ470 | φ360/φ470 | φ360/φ470 | φ360/φ470 | φ360/φ470 |
| length of outer tank L1(㎜) | 1310 | 1535 | 1685 | 1985 | 2060 | 2435 |
| length of inner tank L(㎜) | 1170 | 1395 | 1545 | 1845 | 1920 | 2295 |
| material and thickness of inner tank(㎜) | SUS304 /t0.41 | SUS304 /t0.41 | SUS304 /t0.41 | SUS304 /t0.41 | SUS304 /t0.41 | SUS304 /t0.41 |
| material of outer tank | color steel plate t0.45 | color steel plate t0.45 | color steel plate t0.45 | color steel plate t0.45 | color steel plate t0.45 | color steel plate t0.45 |
| material of insulation | polyurethane | polyurethane | polyurethane | polyurethane | polyurethane | polyurethane |
Description:
Pre-heated (Thermo siphon) Solar Water Heater provides hot water
through an efficient copper coil placed in the water tank as the
heat exchanger. The tank places a role of heat storage container,
keeps the heat energy absorbed from sun by tubes. Once cold water
go through the copper coil ,heat energy will be exchanged to heat
the cold water .Based on the features of copper coil, the
temperature of the water at the outlet is very close to the
temperature of the water tank (less than 3%)
1. Inner tank: food grade stainless steel SUS304-2B
2. Outer tank: Galvanized color steel/stainless steel/PVDF
3. Insulation :50mm polyurethane foam for 72hrs heat preservation
4. Collector :Vacuum tube painted by magnetron sputtering selective
5. Bracket: Galvanized steel/stainless steel/aluminum alloy
6. Copper coil: diameter 12mm,thickness 1mm length 25meters each
coil at least
Working Principle
One copper coil is installed inside the tank as the heat exchange.
When water flows into the copper coil, it absorbs the heat of the
water in the tank via the copper coil, change to hot water.
A pile of copper coil is pre-installed inside the non-pressure
solar water heater tank, the water inside storage tank will reach a
highest temperature due to local solar irradiation and duration in
the single day, when pressure tap water goes through the copper
coil and it absorbs enough heat from hot water stored inside the
tank, hence at the outlet of copper coil we get instant and
pressure hot water.
Applications:
Domestic hot water for shower, washing
Competitive Advantage:
1. We get instant clean and pressure hot water from copper coil
outlet;
2. Simple structure with very easy installation and pipeline
connection;
3. With copper coil exchanger we do not need to locate the solar
water heater at the house top;
4. PASSION argon-arc welding and in-house testing ensures a long
lasting storage tank without any leakage problem;
5. PASSION makes a high-density integral PU insulation for the tank
with heat preservation as long as 72~80 hours;
6. The solar vacuum tube is made of high borosilicate glass with
stable performance and no blasting problem for 15 years;
7. The support frame is designed for slope and flat roof
installation, aluminum alloy with stainless fastener has no rusty
problem;
8. PASSION pre-heat solar water heater can be equipped with
assistant tank and electric heater to make an automatic-operating
system;
9. We install sample solar water heater for every order before
delivery to ensure no mistakes or missing parts for customers.
