solar vacuum tube inner with copper/solar water heater energy collector

1.High efficiency heat collecting, use copper for collecting; 2.Low emission 3.warranty 15years

solar vacuum tube inner with copper

1) Copper heat pipe and inner medium for thermal transmission, with a quick start up and super efficiency.

2) No water flows into vacuum tubes, system works well with with-drawal o fone or several heat pipe vacuum tubes.

3) Super efficiency of insulation with polyurethane foam; No vent with less heat loss as compared to nonperssurized type.

4) Withstand pressure more than 6 Bar, can be connected directly with tap water, more safe system and comfortable water use.

5) Can be used all year round even works well in extremely cold climate.

6) Can be equipped with auxiliary electric booster and intelligent controller for automatically control.

7) Simple structure, easy for assembly and installation on different structure.

8) Long lifespan, can be of good service more than 15 years

Heat pipe Vacuum tube Spec(mm) Φ47×1500   Φ58×1800 Tube(pcs) 15/16/18/20/24/30/36 Material Borosilicate glass, red copper heat pipe Coating Cu/SS-ALN(H)/SS-ALN(L)/ALN coating               Water        tank Capacity 100~300L for inner tank Inner tank Food-grade SUS304-2B stainless   Insulation Imported polyurethane Integrated-foaming 50mm Tank shell Color steel plate/Fluorocarbon plate(PVDF) Bracket Spec(mm) 1.2---1.5mm in thickness Material Hot-dip galvanized steel plate      Accessories Stainless bolt; Dustproof rubber seal; Plastic pipe holder Optional device Electrical heater; Intelligent controller; Anode magnesium bar; T&P valve Working pressure 6 bar Tilt angle 25°~ 50° Water output 45~95oC Hall resistance Φ25mm

all glass vacuum tube

Solar vacuum tube: high solar-thermal conversion and low heat loss. High lever vacuum ensure operation under cold weather.

Specification:

Material: apply for high 3.3 borosilicate glass

Models: Φ47/58/70

Structure: all-glass-coaxial double-layer tubes

Outer tube diameter: 47(58,70)±0.7mm

Inner tube diameter: 37(47,58) ± 0.7mm

Tube thickness: 1.6(1.8) ± 0.15mm

Absorptance: 0.930.96(AM1.5)

Emittance: 0.040.06(80±5)

Pressure-endure: 1MPa

Stable advanced coating up to 380.

Starts up fast and collects solar energy fully.

Can resist impact of hail and is suitable for cold weather in winter.

High level vacuum ensure operation under cold weather.

Long time warranty to 15 years.

The evacuated tube with superconductive heat-pipe is the most advanced product in the world.

The current products mainly include:

Diameter: 47/58/70mm; length: 800/1200/1500/1600/1800/1900/2000/2100mm.

And the most important thing is that we can also provide products as your request.

solar vacuum tube inner with copper/solar water heater energy collector