Technical parameters :

1.Inner tank: SUS304/0.4mm

2.Outer tank: color-coated steel plate/0.4mm

3.Insulation: high density polyurethane foam 50mm

4.Vacuum tube: 58*1800mm

5.Bracket: galvanized steel 1.5mm/Aluminum alloy

Feature :

1.SUS304 stainless steel inner tank

2.The inner tank with one-time roll pressing technology without weld seam

3.High temperature and constant pressure polyurethane foam insulation layer 

4.High efficiency heat collecting tube, 360 degree solar thermal film, all-round absorption of high-temperature heat          

5.Flat roof and pointed roof bracket design, suitable for all kinds of roofs

Optional accessories :

1.Assistant tank - Cold water filling tank 

2.Electrical heater 

3.Solar Controller