Sustainability

We aim to manufacture climate-neutrally by 2030. This is how we are progressing.

Our goals and progress

30% solar power

from our own factory roof since 2026

−42% gas

through heat recovery since 2019

92% recycling

of our production waste

2030

climate-neutral production (scope 1 and 2)

Efficient filters save energy

Efficient filters save energy

The biggest lever lies with our customers: ventilation systems consume a lot of electricity, and much of it is needed to push air through filters. Our energy-optimised filters reduce the pressure drop by up to 30%. Over its service life, a single bag filter saves several hundred kilowatt hours.

Circular instead of single-use

Since 2024 we have offered a take-back system for cassette filters: used plastic frames are cleaned, fitted with new media and used again. This saves around 1.2 kg of plastic per filter.

News on the topic

Our news are published in German.

1.4 megawatts from our own roof: solar plant connected

Sustainability

3,200 modules on the roofs of Halls 1 to 3 now generate around 30% of the electricity our production needs. (Article in German)

Read article