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

GCSAA – golf course irrigation

The GCSAA is an annual trade show organized by the Golf Course Superintendents Association of America. It is aimed at golf course operators and club members and showcases new technologies and products related to golf. The trade show also offers many opportunities for discussion and networking.

31. January - 05. February 2026
Orlando, US
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Membrane Technology Conference

The Membrane Technology Conference presents the latest developments in membrane technology and showcases new approaches to water and wastewater treatment. Visitors can look forward to exciting exhibitions and practical workshops. Topics range from water and wastewater treatment to desalination and applications of membrane bioreactors. The event offers an ideal platform for experts to exchange knowledge and learn about innovative solutions.

02. - 05. February 2026
Myrtle Beach, US
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Geotherm

GeoTHERM is the world's leading trade fair for geothermal energy and sustainable energies. It brings together international experts, companies, and decision-makers from the fields of shallow and deep geothermal energy. The trade fair offers a platform for exchange, knowledge transfer, and innovation with over 280 exhibitors and a specialist congress on topics such as the heat transition, drilling technology, aquifer storage, and new technologies. It provides important impulse for the future of renewable energies.

26. - 27. February 2026
Offenburg, DE
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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