SABS 100L Low Pressure Solar Water Heater

SABS 100L low pressure Solar water heater
SABS Approved
Rebate is 4233Rand
Q-factor is 16.394
24 years of manufacturing
We have a branch office in South Africa

Outer tank material:
Graded painted steel/thickness: 0.37mm
Inner tank material:
Stainless steel SUS304-2B
Thickness: 0.41mm
Frame: Aluminum alloy
Thickness: 1.2mm
Insulation material: Polyurethane
Thickness: 50mm
Density: 42-45kg/m3

Sangle high-efficient vacuum heat collector tube
1) Excellent material: High borosilicate glass 3.3 is adopted as the raw material. Its performance accords with requirements of ISO3585: 1991.
2) High thermal efficiency: Pure vacuum layer without impurity. Degree of vacuum is high and lasts long, possessing extremely high absorption to sunlight with extremely low thermal emissivity.
3) Small thermal losses: Higher degree of vacuum is kept between vacuum heat collection pipes, reducing thermal losses caused by heat conduction and heat convection to the maximum.
4) Long life: Performance of film plated layer is stable, being not easy to ageing and attenuation. Processes in links of material selecting, production, transportation and quality inspection, etc. Are strict with longer service life.
5) Corrosion resistant: Performance against chemical corrosion is extremely good, appropriate to various kinds of water quality.
6) High degree cold resistant: Even in high latitude in Northeastern China area with high degree cold temperature bitter cold, hot water can still be used normally, displaying super high heat collection rate.
7) Great strength: It shall not be broken under impact by Ø 25mm hail.

Vacuume tube technical parameter
Length (nominal) 1800mm
Outer tube diameter 58mm
Inner tube diameter 47mm
Glass thickness 2.25mm
Material Borosilicate Glass 3.3
Absorptive Coating SS-AlNx/Cu
Thermal expansion (3.3± 0.1)x10-6K-1
Absorption efficiency ≥ 93% (AM1.5)
Emissivity ≤ 5%
Vacuum ≤ 3x10-3PA
Heat Loss ≤ 0.6W/ ( m2oC )