Into the future
Filtration solutions for renewable energy
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Tailor-made and sustainable filtration solutions worldwide

As a globally operating company, BOLL & KIRCH is the specialist for the filtration of liquids and gases and offers tailor-made and sustainable filtration solutions worldwide. For more than 70 years, we have been a manufacturer for customized and sustainable industrial filters for our customers worldwide, certified according to DIN ISO 9001 + ISO 14001 + ISO 45001 and recognized by the most important classification societies. 

The areas of application of BOLLFILTERs are diverse and cover a wide range of industries. We provide our customers with customized and efficient filtration solutions that meet the highest quality and environmental standards. With our own Research and Development department, we optimize filter applications in close cooperation with our customers and secure our technology leadership through patents and utility models.

In their areas of application, BOLLFILTERs make a decisive contribution to the sustainable improvement of our living conditions by conserving natural resources, minimizing the impact on the environment and using valuable materials as efficiently as possible.

Filtration solutions for renewable energy

Why choose BOLLFILTER? 

Efficient and sustainable filtration solutions 

From standardized products to custom-tailored solutions

Maximum availability of spare parts

24-hour service hotline

Preview Image: KRONES AG

The company KRONES found in BOLLFILTER a filtration solution to efficiently reduce  the contamination level in the bottle washing machine main caustic bath.

Preview Image: SunRui
SunRui »

SunRui relies on BOLLFILTER for the protection of the Balclor® Ballast Water Management System (BWMS) on MV “STELLA IVY

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Next Exhibitions
Membrane Technology Conference & Exposition Logo
20. - 23. February 2023

Membrane Technology Conference & Exposition

This joint conference and exposition shows how membrane technology can enhance water reliability and water quality, while revealing new directions in water treatment technologies and wastewater membrane bioreactor applications.

Indoor Ag-Con Logo
27. - 28. February 2023

Indoor Ag-Con

Indoor Ag-Con is the premier indoor agriculture trade show and conference for indoor | vertical farming and controlled environment agriculture.

Smagua Logo
07. - 09. March 2023


The SMAGUA is the perfect place to get into the development of the water- and environmental management. A large scale of exhibitors will present the most reliable equipments and projects.

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The future always needs a past