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Gas and exhaust air ducts


We manufacture flue gas ducts in all variations, shapes and according to ISO standards.

GRP is gaining ground in sewer and pipeline construction. This is because the material is not only corrosion-resistant, but also insensitive to heat and the effects of forces. Thanks to the low weight and advantageous processing properties, the individual pipe and duct components enable fast assembly processes that only bring price advantages.

We manufacture e.g. flue gas ducts in all variations. Square ducts, fittings such as bends, transition pieces, reducers, special designs, etc.

On the one hand, the ducts or individual parts are manufactured in compound to standard ISO dimensions, but they can also be manufactured individually according to customer requirements. And by the way, custom-made products are one of our specialities.

If you are interested in learning more about this product category, please contact our experts. They will be happy to help you and are always available with advice and solutions!

Product images / References

An enquiry is always worthwhile!

Are you interested in learning more about this product group? We will be happy to advise you personally or give you more information via our telephone number +41 (0)34 460 62 62 further information.


ROTAVER Composites AG
Plastics plant
Emmentalstrasse 100
CH-3432 Lützelflüh
Bern / Switzerland

Phone 034 460 62 62
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Office / Opening hours
  • Mon - Thu:

    07.30h - 12.00h
    13.00h - 17.00h

  • Friday:

    07.30h - 12.00h
    13.00h - 16.00h

Appointments can also be made outside opening hours upon consultation.

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© Copyright Rotaver Composites AG.
Created by advertising franconia.

© Copyright Rotaver Composites AG

created by advertising franconia