Vacuum / evacuated tube
Advanced direct flow glass evacuated tube solar collector designed to maximise the solar energy that is absorbs and minimise heat loss through radiation. Individual tubes can be rotated so that the absorber is angled toward the sun without the need to use a separate 'A' frame to angle the whole panel.
Uses smaller pumps than traditional evacuated tube systems to circulate the fluid in the collector, resulting in fewer drops in pressure throughout the system and a more sustained level of heat than other systems.
Suitable for installation on flat roofs, pitched roofs or horizontally on flank walls.