Products: System Parts - Evacuated tube solar collectors
ITS specializes in the design and manufacturing of evacuated tube heat pipe solar collectors, and flat plate collectors.
Evacuated tube heat pipe collectors:
Our standard collector sizesĀ are 12, 18, 24 and 30 pipes with customisations possible. The heat pipe is 58mm diameter and 1800mm long. They also come with a 10 year guarantee.
We have both 1.6 mm and 2.0 mm glass tubes available, depending on whether you are in a hail prone area or not.
We also have non-outgassing heatpipes which makes them insensitive to high temperatures encountered when the solar heating system reaches temperature and the circulation is stopped.
A further, very important factor in selecting your evacuated tube collector is the quality of the internal heat-transfer-fin as this is often overlooked, and generally very thin or poorly formed to cut costs, or is even 2 or 4 seperate pieces. All this will ultimately reduce the efficiency of your collector, and as such your electricity saving.
The collector mounting frame is also very easy to assemble, and the heat pipe fastening capsĀ have easy clip-closed cups unlike many which use metal pipe clamps which will ultimately rust and spoil the asthetics of your house.
The collector also includes a dedicated temperature sensor pocket for easy installation.

