BEIRENS designs all types of welded industrial chimneys to suit your operating constraints, fuel (gas, heating oil, heavy fuel oil, wood, coal, biogas or biomass), the type of waste (chlorine, volatile organic compound , metals ...), the number of generators and environmental site (rural, urban).

Our chimneys are CE certified and comply with EN 13084 under the directive of construction products 93-68 EEC.

Each BEIRENS chimney is a work of art.
We pay particular attention to the quality of all our products and to ensuring compliance with the following aspects: standards and legislation, stability, materials, tightness, insulation and finish

ChemInnov® chimneys are standard industrial chimneys…

Single-flue chimneys are single-wall industrial freestanding chimneys…

Double-wall chimneys comprise of a
structural load bearing external wall and…

Multi-flue chimneys comprise of
several flue liners incorporated…

Gigogne, or concentric flue chimneys comprise of several nested flue liners...

Steel lining involves introducing one or more separate welded flues inside an…