200L Portable Stainless Steel Pre Heated Solar Water Heater
Galvanized Steel Frame with Copper Coil
Vacuum tube: Hail-resisting borosilicate glass with high-tech single-target
selective coating ensures an efficient solar collecting, tri-target
vacuum tube with its patent interference coating even makes the
efficiency improved by 12% and especially with a high temperature
resistance (380oC).
Inner water tank: Food-grade stainless steel SUS304-2B as inner tank keeps the water
clean and drinkable, together with advanced welding techniques to
ensure a long lifespan ( more than 15 years).
Water tank shell: Stainless steel SUS304-2B/BA as outer shell with its super
anti-erosion character could be installed in ocean coast weather.
Insulation Layer: High-density polyurethane integrated foam-forming with twice
slaking treatment, preserves hot water constantly as long as 70~80
hours.
Supporting Bracket: strong stainless steel plate with a good weight bearing and wind
resistance (140 km/hr), stainless steel ensures a long lifespan to
acid rain, easy installation, universal bracket suitable for either
flat or slope roof installation.
Accessories: Stainless bolts & nuts, water-proof silicon rubber, anti-aging
dustproof rubber seal, plastic pipe holder and ventilating cap to
ensure their lives as long as other parts of the system
WORKING PRINCIPLE:
1. The vacuum tube collector absorb the heat energy to heat the
water in heat storage tank,
2. When using the hot water, the cold water flows through the
inlet, the copper coil absorb the heat then transfer into the cold
water, so that the temperature rise up ceaseless,
3. For the original features of the copper coil, the water
temperature of the outlet is close to the water temperature of the
water tank(‰¤ 3C), so the high pressure of the cold water into the
copper coil and absorb the temperature, at last the water can be
used.&
| Description | Pre-heated Pressurized Solar Water Heater |
| Material of out tank | Galvanized Steel |
| Material of inner tank | Food grade 0.4mmSUS304-2BStainless Steel |
| Tank insulating layer | 50mm high-density polyurethane foamed |
| Inlet and outlet hole | Male G 1/2, 3/4 |
| Max pressure | 0.6 Mpa |
| Solar collector tube | 3.3 Borosilicate glass with AU/N/AL coating |
| Thickness of glass tube | 1.6mm |
| Vacuum tube tightness | P‰¤ 0.005 Pa |
| Absorption | As=0.93-0.96(AM1.5) |
| Emission ratio | Ε h=0.04-0.06(80C± 5C) |
| Idle sunning property parameters | Y=220~260m2. C/KW |
| Average heat loss coefficient | ULT=0.6~0.7W/(m2. C) |
| Bracket: | Galvanized steel : thickness 1.5mm |
| welding: | Argon arc welding |
| fastening pieces: | Made of stainless steel screw |
| Feeder tank | 5L galvanized steel |
Application area
Good solution for areas where people have demand for good water
quality
For cold areas people have a large demand for hot water
Places where there is daily needs of hot water
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Structure
It has a storage tank with copper coil installed inside, assistant
tank, exhaust pipe on the top of the tank and vacuum tubes with
heat pipes.
