Vacuum Tube Solar Water-Heaters

 

Vacuum Tube Solar Water-Heaters  types SCE-11

SCE-11 - a totally new generation of hi-tech solar collectors.
Collecting tubes are made of borosilicate glass and are vacuum heat insulated. Red copper pipes assembled with specially formed aluminum plates with high temperature absorptive coatings - Aluminum Nitride are concentrically located in the glass tubes.
A special agent in copper pipes is heated and conducts the heat energy to the water in the tank.
The system is equipped with electric heater and remote temperature controller.

Download User’s guide solarwaterheater.pdf 177Kb

  Advantages

SCE-11
- effective use of natural ecological solar energy
- high thermal efficiency
- anti-freezing function
- hail resistance
- all the year round operation
- long life

  Technical specifications

Shape size /mm/ 1750x1620x1350
Weight 68 kg
Tank volume 120 l
Max pressure in work 0.6 Mpa
Insulation temperature 205oC
Number of tubes 12
Glass tube diameter 70mm
Absorption coefficient 0.94
Emission coefficient 0.08

Vacuum Tube Solar Water-Heaters  types SCE-01

SCE-01 - collecting tubes are made of borosilicate glass with a concentric dual tube structure and are vacuum heat insulated. There is coating in outer area of the inner tube, which has a property of high absorption, low emission and good temperature keeping.
In collecting tubes water is heated and flows into the tank. Water in the tank is not under pressure.
There is an opportunity the system to be equipped with electric heater.

  Advantages

SCE-01
- effective use of natural ecological solar energy
- high thermal efficiency
- anti-freezing function
- hail resistance
- all the year round operation
- long life

 Technical specifications

Shape size /mm/ 1380x1515x1330
Weight 60 kg
Tank volume 100 l
Max pressure in work 0 Mpa
Insulation temperature 90oC
Number of tubes 18
Glass tube diameter 48 mm
Absorption coefficient 0.90
Emission coefficient 0.09