Fans and fume extraction parts Everything from one source.

For safety reasons, laboratory fume cupboards must be connected to a fume extract system. We offer a complete solution from one source. This means: converted fume cupboards are fitted with suitable fume extraction parts by professional installers both quickly and safely.

Fans are available with many different features for fume cupboards, extraction systems and ventilated cabinets. We supply fume extraction parts for all your laboratory ventilation

Extracted air scrubbers Greater sense of responsibility.

Köttermann offers a wide range of products for cleaning fume cupboard extracted air – to protect the environment, to protect the fume extract system against aggressive gases and to prevent unpleasant odours in the neighbourhood requirements.

Simple but effective.

Water-soluble contaminants, for example mineral acid vapours can be efficiently removed from the fume cupboard extracted air with extracted air scrubbers. And it works like this: the contaminated extracted air is intensively rinsed with water; hazardous gases then accumulate in this water. The contaminant saturation is continuously monitored (pH-or guide value). When a limit is exceeded, the contaminated water is drained directly into the waste water or neutralized beforehand in the scrubber. If required, an external neutralisation system can be integrated below the fume cupboard.