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History of the development of our biofilters 


At this point you can see the development of the Hartmann biofilter systems based on chronological key data.


The first Hartmann Biofilter was developed for the own animal farming


10 years sales and experience in agriculture and other animal farming


filter decree oft the state NRW was fulfilled and the cleaning performance was confirmed by acceptance measurements for odors, dust, NH3 and germs


Beginning of sales in new industries like sewage and biogas plants


The Hartmann Biofilter and patented humidity control was developed and the efficiency has been further increased


New customer acquisition in other sectors like meat processing, recycling yards and rendering


The Hartmann Biofilter was documented in the state aptitude test procedure NRW and certified by TÜV Rheinland


more than 400 biofilters in different sizes have been installed since 1993

The Hartmann biofilter has received the certification of the biofilter system from the Hartmann company for use in pig farming with regard to the separating effect on dust, odours, ammonia and germs from TÜV Rheinland. We would be happy to inform you about references, subsidies and indicative measurements in relation to our biofilters.

Hartmann Biofilter at trade fairs

We are represented with our products at various trade fairs and would like to present our production to you in detail.

Contact us if you have any further questions!

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