Biofilterservice Logo

Biofilterservice -the company

BFS KG, headquartered in Cologne, was founded by Henk Grigull and has been registered as a KG [limited commercial partnership] under HRA 21116 in the commercial registry of the Cologne district court since April of 2003.

Dipl.-Ing. Henk Grigull

Henk Grigull studied process engineering at the Düsseldorf polytechnic. During his college education he worked in a Monsanto company trainee program and was able to participate in the commissioning of a biological washer for the wood-processing industry. Here he gained experience in process engineering techniques for modelling and the layout of equipment for industrial exhaust air cleansing that would prove to be exceptionally valuable for his current occupation.
In addition to his responsibilities as BFS KG managing partner, he is specifically responsible for project execution. He is a full-time partner in BFS KG


Dipl.-Ing. Klaus Grigull

Klaus Grigull studied process engineering on the Cologne polytechnic and production engineering at the Rhenish polytechnic in Cologne. He has gathered experience in sales as well as in project management for exhaust air treatment systems since 1972.
During this period he has had positions in four German, two Dutch and one American company within the German-speaking area as well as serving as customer representative and consultant for branch offices in Spain, Portugal and Italy. As an insider in the field of exhaust air cleansing within Europe for almost 30 years, he possesses an in-depth awareness of the market.
He has now been active for the past four years as a member of the Clean Air Commission in VDI [Association of German Engineers] and DIN [German Standards Institute] for the revision of VDI Guideline 3477, Biological Exhaust air Cleansing and Biofilters.
He is a founding member and member of the board in the Verein a-bap e.V [association for biological air purification]. Klaus acts as a consultant for BFS KG and is active in project acquisition and as a customer representative.



BFS Biofilter Service KG

Dipl.-Ing. Klaus Grigull
Dipl.-Ing. Henk Grigull
-Consulting engineers-

Martin-Köllen Straße 14
D-51103 Köln

Tel. +49-221-4911234
Fax. +49-221-4911233

Our services

  bulletFilter Treatment
  bulletMaterial Exchange



©Biofilterservice 2005-2015