this is economic prosucts , th flat plate are the absorber of the solar water heater.
this material
1with a controller amd heat exchanger(inside tank):cooper coil.
2inner tank:SUS 304-2B stainless steel with anticorrosion.
3out tank:colored/enamel/stainless/fluorine carbon steel.
4braket: Galvanized steel, aluminium alloy, stailness steel

5 Auxiliary energy :Electric heater.
this product feature:
1 the compact pressurized solar water heater system can endure the Max pressure up to 0.6 mpa.as the system is presssurized, so it can keep a contant temperature of water in the tank.

2The flat plate split solor collector system, using a circulation pumpwith a conteoller to circulate the fluid in the closedd loop system. storage tank and solar collector are separated, the collector is integrated with the building perfectly, while the tank and the pump station can be installed anywhere in the bulding.
3it can endure the freezing-35degree centigrade and 25mm hailstone.

4 this flat plate sollar collector lenth 2,000mm, and width is 1,000mm,thickness is 80mm. capacity 150L-500L.

Other item:
1 Minumum order quantity36sets for 20"container.
2 delivery time is 2weeks after the deposit arrived to the seller's account.
3shippingment : FOB SHANGHAI , or CNF and CIF destination port .
4packing :our of foam and carton.
5 if you need the sample, the packing is foam +carton+wooden case by shipping, besause if it by air, we are afraid the vacuum tube will be broken. bring large waste to each other.so by the shpping is very safely and economic.
Characterstic
1affordable solar heating solution.

. 2easily integrated into existing heating systems.

3 Suitable for domectin and commerial hot water.

We are chinese manufactory ,we made this product for more than 10 years, so we have rich expereince to made the best quality and can provide for favourable price to you.our products wuality standard conforming to global certificated as ISO, solar keymark, EN12975 ,EN,etc.
of the total annual output more than 80,000sets, 70% are export to more than 30 countries or regions, such as north American , Spain, Germany, Mexico, South Africa.
We are looking forward to establish a close cooperation with client from all over the world