Supreme Solar 330 Vajra Pressurized system consists of ETC Tubes with a copper pipe heat exchanger.
First time in India introducing Supreme Solar Vajra 330 Pressurized solar water heater with heat exchanger solar water heating system, suitable for all kind of water conditions. ETC types solar water heaters are much advanced in technology to produce the most efficient hot water even in dual weather
Since the water is not present inside the Supreme Solar Vajra 220 ETC tubes, the chances of getting corroded are very low. This makes it even more maintenance-free.
Vajra ETC Tube