Has more hot water and bath at any time.
Additional 100 mm tube, more collecting area, more heat efficiency, higher character and prices rate, fitting the international standard. It's a new product descended from 1.5m tube.
Connection left and be upgraded at any time.
Connection left for the upgrade which can realize the complements of the light and electry, and digital control for the comfortable life.
Good insulation are against the heat loss.
Insulation adopts the polyurethane and has a good insulation efficiency.
Adopt the advanced international technology and ensure the long life.
Adopts the international advanced welding technology to ensure the long life against the CL ion and other corrosion materials.
Frame is strong enough against the corrosion.
There is a super anti-corrosion layer after the process of the acidity, phosphor and sputtering.
Absorb the sunlight from all direction and has more heat efficiency.
The sunrain evacuated tube adopts the selective absorbing layer to has a higher heat efficiency ,and can absorb the sunlight from all direction to use it more effectively.
The strict production supervision ensure the good quality.
From the materials to the finished products,all process is under the ISO9001. All products are examined and confirmed to ensure the good quality.
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