Finland Heat Pipe Solar Collector 1.OEM provide 2.SOLAR KEYMARK,SRCC,CE 3.Antifreezing -40 degree Finland Heat Pipe Solar Collector Specificationssolar collector; 1,Size:58/1800,47/1500 2,CE,SRCC,Solar keymark 3,Lifetime:15 years 4,Delivery date:7-20 days.Solar energy collector:Size: 47mm,1500mm ;58mm/1800mm, tube quantity as your requirement.Copper pipe: material purple copper,Glass tube: high ...
