1.Vacuum tube: Hail-resisting borosilicate glass with high-tech
selective coating ensures an efficient solar collecting, tri-target
vacuum tube with its patent interference coating makes the
efficiency not only improved by 12% but also with a high
temperature resistance (380oC).
2.Inner water tank: Food-grade stainless steel SUS304-2B as inner
tank keeps the water clean and drinkable, together with advanced
welding technics to ensure it with a long lifespan (15 years).
3.Water tank shell: Imported color steel plate, with its outer
coating treatment ensures a long life even to ocean coast weather.
4.Insulation Layer: Germany-imported polyurethane integrated
foam-forming with twice slaking treatment, preserves hot water
constantly as long as 70~80 hours.
5.Supporting Bracket: Hot-DIP galvanized steel plate with a good
weight bearing and wind resistance(140 km/hr), super mechanical
performance and corrosion resistance ensures a long life to ocean
coast, easy installation, universal bracket suitable for either
flat or slope roof installation.
6. Non-pressure solar water heater optional accessories
1. Assistant tank: 3/5/8/10/12/15/20L
3. Electrical heater: 1.5/2/2.5kw
|Item No.||Vaccum Tube||Tank capacity||Solar Collecting Area||Loading Quantity|
1) Reliable and efficient with twin-glass solar tubes
2) Easy plug-in installation
3) Outer tank material: stainless steel plate or powder coated
color steel sheet
4) Inner tank material: 0.4mm thick SUS304 food grade stainless
5) Frame material: color steel
6) Superior heat preservation ensured by 50-65mm polyurethane foam
How to choose:
Choose the item according to the capacity, and choose the capacity
according to the people quantity
in your family, one adult shower need about 50 L water. Normally,50
liters is only used for one person's shower.