Brand:aa
Product detail:
Vacuum tube non-pressurized solar water heater
We are a professional enamel hot water tank / solar water heater manufacturer with ISO and CE certificate in Changzhou, China.
Specifications:
1. Inner tank:
1.1 Materials: Stainlesss steel NB series or Enameled steel NC series
1.2 Welding procedure: completely auto welding;
2. Outer tank
2.1 Materials: galvanized steel 0.4mm
2.2 Production procedure: sheet are jointed-up after crimping;
3.Insulation layer
3.1 Materials: polyurethane , environmentally friendly
3.2 Procedure: Using CNC constant temperature, constant pressure quantitative foaming, curing processing, thick insulation layer, ensure the quality more close, well-balanced, insulation more abiding.
4. Supporting stand
4.1 Materials: Color steel, 1.5mm
4.2 Tilt degree: 30 degree, 45 degree
5.Evacuated tubes
5.1 Size: 58mm - 1800mm
5.2 Absorber coating: AL-ALN or SS-ALN-CU
6.Packing: Export standard Cartons
Please note: Inner tank of NB-series is stainless steel SUS304, Inner tank of NC-series is enamel steel.