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Kollektor L20 AR Web


  • Top efficiency ηo = 84,8 %
  • Anti reflective glass for considerably higher collector yield
  • Laser welded aluminum absorber with copper pipe register
  • Environment friendly and highly effective vacuum coating (absorption 95 %, emission 5 %)
  • Anodized aluminum frame with side and 60 mm strong back insulation


Up to 10% more solar yield!

anti reflective glass solar collectors small 1
  • Reduces reflection considerably
  • Raising the transmission rate
  • Especially effective with the slanted irradiation that often occurs during winter months
euro pruefzeichen 2QB Avis klein


Our competent partner installers and planners will be pleased to advise you which solar collector is best suited for your application.
You don't have a Wagner Solar specialist available to you yet? Talk to us!


Your installer will be happy to advise you on which product is best suited to your application.

Dear interested customers,
Up to this point, we have always tried to find you a suitable specialist company in your area. Due to the current high demand, many of our specialist companies have hardly any free capacity. Therefore, a mediation on the part of Wagner Solar can not take place at the moment. We ask for your understanding.

Your Wagner Solar Team