Vaccum tube solar thermal collectors and mounting systems

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.

 

AdvantagesTechnical descriptionDocumentaries

Advantages

Nota : thanks to their reinforced insulation, the vacuum tube collectors produces more energy than the flat-plate collector

Our team will assist you to determinate the most adapted collector to your project

Technical description

  • Heat pipes with temperature limitation device 90°C (SUN 501) or 135°C (SUN 551).
  • Coated aluminium box.
  • Copper absorber plate with highly selective coating (absorption 95%, emissivity 5%) with adjustable orientation (+/-25°).
  • 65mm glass tube with “plug and play” connection.
  • Low-iron content soda lime glass has one of the highest transmission characteristics of any glass on the market today.
  • One of the only vacuum tube collectors to have passed the optional Hail Impact Test which is covered under specification EN 12975.
  • One of the best vacuum levels on the market, inferior to 1.10-6 mbar, that provides an excellent thermal insulation.
  • One of the largest getter surface area with defined length, assuring a vacuum integrity for many years to come.
  • Patented hermetically fused glass-to-metal seal with design life superior to 30 year.
  • Fully automated European manufacturing process, improving production quality.
  • High quality flexible stainless steel neck relieves stress on the glass to metal seal.
  • 22mm “plug-ang-play” fittings with double O-rings.
  • Mechanical load up to 1,5 tonne (SUN 501.30).
  • The longest warranty period on the market today.

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