PET-TOP dome rooflight double-skinned

For the highest possible fire protection on your flat roof

The PET-TOP impresses with all the advantages of our classic TOP-90. However, it also has a very special highlight. Thanks to the polyethylene glazing, it is flame-retardant (B1 according to DIN 4102), and thereby guarantees increased safety in the event of fire.

It is also highly impact resistant, and thereby provides increased resistance against vandalism.Whether you fit the PET-TOP in your refurbishment project or a new building – this dome rooflight provides you with an excellent product for your project.

Thanks to the comprehensive range of accessories, you can decide at any time whether you only want to utilise the dome rooflight for lighting or as a ventable version and/or for smoke extraction as part of a SHEV system. You can also select the appropriate sun protection from our range of accessories or – for increased safety at work on the flat roof – the associated fall-through protection.

Irrespective of which requirements you have for your property – we can adapt our dome rooflightsindividually for you. In addition, the PET-TOP creates a high-quality architectural accent on your industrial flat roof.

  • Double-skinned
  • One glazing variant: opal/clear
  • Fixed or ventable
  • Ventilation possibilities: manual, electric, pneumatic
  • Can be utilised as SHEV device with the various FIREJET® opener fitting systems – tested according to DIN EN 12101-2
  • Can be utilised as a staircase SHEV device according to LBO with various 24V electric drive units and SHEV central units
  • Deliverable in nominal dimensions 50 x 100 / 60 x 60 cm up to 200 x 300 cm / 270 x 270 cm
  • U-value = 2.7 W/m2K according to DIN EN 1873:2006/DIN 4108-4
  • Ut = 3.0 W/m2K according to DIN EN 1873:2014 (for horizontal installation)
  • Urc,ref300 = 1.76 W/m2K according to DIN EN 1873:2014
  • Light transmission TL: double-skinned opal: 74% / clear: 86%
  • Fire Class: B-s2, d0, flame retardant according to EN 13501-1
  • Plastic glazing (PMMA / high-quality UV resistant plastic)
  • Air sound insulation: 20 dB according to EN 1873
  • Industrial buildings
  • Commercial buildings

Accessories for PET-TOP dome rooflight double-skinned


Fall-Through Protection Systems

SHEV and Ventilation