Specifications

lar collector on selling
2.no pressure solar collector
3.own vacuum tube production line
4.low price solar heater

             Vacuum Tube Split Solar Water Heater Project          

   solar Water Heater Material and Features:                                                                                  

sola water heater system Tank	Inner Tank Thickness	0.5 mm
	Outer Tank Thickness	0.4 mm
	Inner Tank Material	SS 304
	Outer Tank Material	Galvanized steel/Stainless steel
	Color	According to customers'
solar water heater system Bracket	Bracket Material	Galvanized steel Powder Coated
	Thickness	1.2mm
	Color	According to customers'
solar water heater system Reflector	Material	stainless steel/Aluminium Alloy
	Type	Strip Type
solar water heater system Insulation	Material	PUF
	Thickness	50 mm
solar water heater Capacity	80 to 420 Liters
solar water heater Warranty	5 years

 solar Water Heater vacuum tube Material and Features:                                   

Tube structure		All-glass double-tube co-axial structure
Glass material		Borosilicate 3.3glass
Outer tube diameter and glass thickness		Φ =47± 0.7mm & T=1.6mm ± 0.15mm
		Φ =58± 0.7mm & T=1.6mm ± 0.15mm
Inter tube diameter and glass thickness		Φ =37± 0.7mm & T=1.6mm ± 0.15mm
		Φ =47± 0.7mm & T=1.6mm ± 0.15mm
Tube length		1500mm, 1800mm
	Coating material	AL-N/SS/Cu
Absorber coating	Sediment method	Three Targets magnetron sputtering plating
	Absorption	a: ≥92%(AM1.5)
	Emittance	ε ≤ 3.4% (80° C± 5° C)
Vacuum degree		P ≤ 5.0× 10 -3 Pa
Hail resistance		Φ 25 mm
Pressure-endure		0.8 Mpa
Temperature-endure		250° C
Life		> 15 years

solar Water Heater Working Principle:                                                                        

solar water heater Details Pictures:                                                    

Model	Vacuum Tube		Tank	Loading Qty
	Size /mm	No	Capacity/L	20GP	40GP	40HQ
GDL-SPH-10-100	58×1800	10	100	51	107	125
GDL-SPH-15-150	58×1800	15	150	40	82	96
GDL-SPH-20-200	58×1800	20	200	33	67	97
GDL-SPH-25-250	58×1800	25	250	25	52	61
GDL-SPH-30-300	58×1800	30	300	24	49	58
GDL-SPH-40-400	58×1800	40	400	17	36	42
GDL-SPH-50-500	58×1800	50	500	15	31	36

  

  

solar water heater Quality Control                                                                         

 

solar water heater Certificates                                                                                  

solar water heater Exhibition