
HEAT PIPE VACUUM TUBE COLLECTOR SUN 501 / SUN 551
The heat pipe vacuum tube collector SUN 501 and SUN 551 with temperature limitation device (90°C or 135°C) offer high efficiency and an unsurpassed ease of installation and maintenance. The dry connection between manifold and vacuum tubes allows the handling and the replacement of vacuum tubes without the draining of the solar loop.

Solar domestic hot water

20 year warranty

High durability

high thermal efficiency

SOLAR KEYMARK and CSTBAT certifications
offer high efficiency and an unsurpassed ease of installation and maintenance. The dry connection between manifold and vacuum tubes allows the handling and the replacement of vacuum tubes without the draining of the solar loop.
- Vertical (Portrait) orientation of tubes.
- Recommanded inclination from 20° to 70°.
- Installation on tilted frame, on sloping roof, elevated.
- Flat tiles, corrugated tiles, roman-tiles, steel roof, asbestos cement.