Unter Druck stehende Solarkollektor

pressuried soalrcollector Certificates:CE ISO9001 CCC 1.vacuum tube The Income high efficent vacuum tube collects heat highly and effectivel 2.Inner tank food grade stainless steel inner tank,the security is garrenteed. 3.Outer tank---color steel/stainless steel The end cover of water tank is inner buckled,firm and artistic 4.bracket Intimate designing,specialty makes the Income brand,obtain the design patent. 5.Heat-insulating layer:The performace of heat preservation is ultra good.The hot water is more lasting.The outside end cover of the water tank adopts the 7cm inner buckled craft,so the heat preservation effect is stronger. Parameter TypeVacuum tubeVolume (liters) Loading Qty(20’/40HQ) Φ(mm)Length(mm)Qty(pec) 58*1800 58 1800 12 100 50/140 58 1800 16 130 42/106 58 1800 18 150 39/97 58 1800 20 160 35/89 58 1800 24 200 29/74 58 1800 30 250 25/62