Tri-target solar water heater vacuum tube, solar power products

Three merits solar collector tube 1)higher absorptance and lower emittence 2)good resistance to cold or hot environment

Three merits solar collector tube is:

1.high strength,

2.more durable for high temperature,

3.high thermal efficiency.

Its mental layer at bottom is typically made of copper .Absorption layer and antireflective layer are compound of Nitrogen and aluminium ion,adding some component of stainless steel. Comparing to the general tubes ,it maitains more efficient in heat preservation. Meanwhile, the chemical compound in the absorption layer is more pure than general,thus possessing the more efficient absorption rate.

 Specification:

OD:47mm or 58mm

Length: 1200mm,1500mm,1600mm,1700mm,1800mm,2000mm,2100mm