Spareparts

Wide range of applications

Alternative Fuels

Green Hydrogen

Sewage Treatment Plants

all applications

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Experience tailor-made filtration solutions with BOLL & KIRCH - The global specialist in liquid and gas filtration

As global manufacturer, BOLL & KIRCH provides customized and sustainable industrial filters for a variety of industries worldwide. With over 75 years of experience, our filtration solutions are certified according to DIN ISO 9001 + ISO 14001 + ISO 45001 and recognized by the most important classification societies.

Whether you need filtration for liquids or gases, we offer tailor-made solutions that meet your specific needs. Trust your specialist to provide reliable filtration solutions that are both effective and sustainable.

Events

Expo Biogaz

ExpoBiogaz is the leading trade fair for biogas and anaerobic digestion. It offers a central platform for knowledge exchange, networking, and business opportunities in the dynamic biogas industry. With a diverse program of exhibitions, specialist presentations, and workshops, the fair showcases the latest technological innovations and attracts thousands of trade visitors from around the world every year.

10. - 11. March 2026
Lyon, FR
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Underhall

Underhall presents solutions for sustainable maintenance, occupational safety, digitalization, and automation. The focus is on four core areas: Sustainable Maintenance, Safe Industry, Future Production, and Skilled Maintenance. Experience trends in preventive maintenance, risk management, and securing skilled workers—supplemented by workshops and educational programs for a sustainable industry.

10. - 13. March 2026
Gothenburg, SE
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EHEC

EHEC brings together industry and research to advance the future of hydrogen. The conference offers a comprehensive overview of the entire value chain, promotes the exchange of expertise, and creates new business opportunities. With plenary and technical sessions, networking, and B2B formats, EHEC is the meeting place for everyone who wants to shape innovation in the hydrogen sector.

11. - 13. March 2026
Sevilla, ES
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all events

References

Hepworth Gallery

Hepworth Gallery HVAC system lifetime has been extended with the use of a BOLLFILTER automatic for the filtration of the river water Calder.

KRONES bottle washing machine equipped with BOLLFILTER

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.

SunRui

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

all references