Stainless steel solar water heaters .Competitive price, good quality .Keymark,SRCC .5 years warranty .after sales solution Stainless steel solar water heatersModel: FD-SSSP-250LStainless steel solar water heaters features1. The upright tank can make the water temperature to a high level. It can hot the water instantly. 2. The tank inside the building, the hot water loses less energy than the normal one 3. The solar collector and the tank of solar water heater is separated, that makes the system combine with the building perfectly, which will reduce the sightseeing for the building and environment around 4. Back up with electric heater so that in the day without sunshine hot water can also be used5. Can be combined with gas or electric heater 6. Max. Pressure: 12bar; Operating Pressure: 6 bar7. It can be used for other function, such as warmingStainless steel solar water heaters working principle1. The solar collector absorbs solar energy and transmits it to the stainless steel solar water heater tank through circulation 2. When the temperature of the collector reaches the set value, the controller starts the circulation pump automatically3. The circulation pump makes heat-conducting liquid circulate automatically4. The heat-conducting liquid transfers heat to water by lower heat exchanger in the water tank. 5. When the temperature difference between solar collector and heat pipe solar water heaters tank doesn't reach the set value, the circulation pump will be shut automatically 6. In case the temperature of the water tank does not reach Tmax, Electric Heating Element will start to work automatically Stainless steel solar water heaters working station component1. Operating screen 2. Manometer 3. Pump speed adjust switches 4. Temperature difference circulation pump 5. Flow rate indicator 6. Return circuit connector 7. Safety valve 8. Expansion vessel connector9. Return circuit connector 10. Wall mounting 11. Expansion vessel:8L 12. Pressure resistance: 10 bar pressure for expansion vesselStainless steel solar water heaters specification

Descripition	Stainless steel solar water heaters
Material of out manifold	0.55mm thickness SUS304 stainless steel
Material of inner tank	Food grade 1.5 mm thickness SUS304 stainless steel
Tank insulating layer	40mm 45kg/m³ high-density polyurethane foamed
Inlet and outlet hole	Male G1''
Max pressure	0.6 Mpa
Solar collector tube	3.3 Borosilicate glass with 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	εh=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:	2.0mm thickness aluminum alloy
Tank weight	67KGS
Tank size	560mm  Dia x 1520mm Height
Tank capacity	250L
Solar collector	1pcs   58x1800x25tube solar collector
Absorber area	2.344m²
Working station	SP106,SP116,SR962 working station
Heat exchanger length (double coiler)	Upper:12m,   Underside:18m

 Benefits of this kind stainless steel solar water heaters:1. Prolong the life of your existing water heater

2.Costs less than an electric, gas or oil water heater

3.No maintenance required

4.Lasts longer than a traditional hot water heater

5.Reduce your water heating costs

6.Reduce your carbon footprint

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EN12975 and SRCC Certificated Stainless Steel Solar Water Heaters (Double Coiler 250Liter)