Sell solar collector for pressured soar heater

4.Vacuume tube:47mm*1500mm or 58*1800 Quantity: 12pcs/15pcs/18pcs/20pcs5.Working pressure:0.6Mpa

3.The heat collector could be mounted on the balcony veranda.the southern wall .roof.or awanig.

2.When it's working ,no water in the vacuume tube.It can work natual when one tubebroke

1.The solar collector including vacuume heat collecting and header,so it's of greatefficiency of heat collecting

there is no water in tubes when it working