Features: 1) Structure: all glass coaxial dual-tube, an inner tube into a dual-glass outer tub Features: 1) Structure: all glass coaxial dual-tube, an inner tube into a dual-glass outer tube 2) Material: high borosilicate glass 3.3 3) Thermal collecting efficiency up to...

Features: 1) Structure: all glass coaxial dual-tube, an inner tube into a dual-glass outer tub Features: 1) Structure: all glass coaxial dual-tube, an inner tube into a dual-glass outer tube 2) Material: high borosilicate glass 3.3 3) Thermal collecting efficiency up to...

three cavity evacuated tube is ADDING ONE MORE COMPLETE GLASS TUBE IN THE NORMAL TUBE Structure  All-glass double-tube co-axial structureGlass materialHigh borosilicate 3.3 glassExternal pipe diameter and thicknessΦ=47±0.7mm=1.6mm...

Features: 1) Structure: all glass coaxial dual-tubes, an inner tube inside the dual-glass oute Features: 1) Structure: all glass coaxial dual-tubes, an inner tube inside the dual-glass outer tube 2) Material: high borosilicate glass 3.3 3) Thermal collecting efficiency up...

Features: 1) Structure: all glass coaxial dual-tube, an inner tube into a dual-glass outer tub Features: 1) Structure: all glass coaxial dual-tube, an inner tube into a dual-glass outer tube 2) Material: high borosilicate glass 3.3 3) Thermal collecting efficiency up to...

TECHNICA PARAMETERS OF VACUUM TUBES FOR SOLAR HEATER TECHNICA PARAMETERS OF VACUUM TUBES FOR SOLAR HEATER: Vacuum or Evacuated Tubes are made from ultra-strong and heat resistant Borosilicate glass with a double wall construction. The glass on the inner tube is coated on its outer...

Thermosyphon solar water heating system relies on the natural circulation of water between the collector and the tank or heat ex Thermosyphon solar water heating system relies on the natural circulation of water between the collector and the tank or heat exchanger. As water in the...

BAOGUANG Solar collector tube,widely used on both compact solar water heater and pressured heating systems. BAOGUANG Solar collector tube,widely used on both compact solar water heater and pressured heating systems.Solar vacuum tube features:1) Use material of borosilicate 3.3 glass.2)...

Solar Evacuated Tubes are made up of two layers of borosilicate glass. Borosilicate glass is a strong glass that can withstand h Solar Evacuated Tubes are made up of two layers of borosilicate glass.Borosilicate glass is a strong glass which can withstand high internal pressure and...

BAOGUANG export various and large quantity of High Borosilicate Solar Vacuum Tubes Baoguang solar vacuum tube technical data:  a) This collector tube adopts magnetron sputtering coating technologyb) Sediment absorption coating (CU/SS-AL-ALN) which makes it has high...