Detailed Product Description

10/20/30 tube solar collector

High-performance evacuated tube design. Up to 75% efficient.

Modular assembly allows for easy installation and ability to easily expand by adding as many tubes as you want.

Lightweight installation makes it easy to assembly anywhere.

One collector suitable for heating 60 gallons of water per day.

For up to 5 people, or in critical applications, use two collectors

When used with our working station components, you have a complete solar water heating system, just add pipes, fittings, etc

Installer friendly. Low costs solutions; please contact us for dealer prices.

Composition:

The outer tube is made of extremely strong transparent borosilicate glass that is able to resist impact from hail up to 25mm in diameter. The inner tube is also made of borosilicate glass, but coated with a special selective coating, which features excellent solar heat absorption and minimal heat reflection properties.

The air is evacuated from the space between the two glass tubes to form a vacuumed space, which eliminates conductive and convective heat loss. Evacuated tubes can still work efficiently even on cloudy days, because it is able to absorb the energy from infrared rays passed through clouds