Description

Specification:

Inner tank:Food grade stainless steel SUS**4/2B, 1~2mm thickness
Outer tank: Galvanized steel, 0.*1mm thickness
Frame: Galvanized steel, 1.6mm thickness
Insulation: Polyurethane frothing, *0mm thickness
Vacuum tube: Tri-elements coating with copper heat pipe inside, Ø*8mm×***0mm
Accessories: T/P value, electrical heater
Max. Working pressure: 1.0MPa/*0 bars
Logo: OEM sticker
Specification: **0/**0/**0/**0L

Diameter: inner tank is **0mm, outer tank is **0mm

The thickness of tube: 1.8mm

The interval between tubes: *5mm

Working tempreture: **0 Celsius degree***0Celsius degree.

Warranty: 5 years for competely system, *5 years for vaccum tubes

Delivery time: within *0 days after *0% deposit

 FEATURES:
1) Highly efficient absorber of high performance with daily average efficiency over *0%
2) Start up quickly, heat pipe transfer the heat energy into the storage tank in one direction
3) Withstand pressure of 6 bar, can connected directly with city water
4) No water inside the evacuated tubes, the solar water heater can still in service even with several tubes breakage.
4) Highly efficient insulation with polyurethane foam
5) Simple structure, easy to assembly and install
6) Can be used all year round in the cold climate
7) Can be used together with auxiliary electric boost
8) Long service life, can be used over *5 years

Working principle:

Copper heat pipe inside of vacuum tube are inserted into water tank directly, tri-elements coating gathers heat energy from sunshine and transfers to the heat pipe through aluminum fins and exchange to cold water inside of tank immediately.