Your Industrial Filter Manufacturer

Boll & Kirch Filterbau GmbH

BOLL & KIRCH is one of the world's leading filter manufacturer and filtration specialist for liquids and gases. We maintain a large research and development department to ensure our technological leadership in the long term. BOLL & KIRCH is certified in accordance with DIN ISO 9001 + ISO 14001 + ISO 45001 and approved by all major classification societies.


Filter Production with high-level Expertise

Complex industrial processes are influenced by a wide range of material properties and environmental conditions. These include, for example: quantity, pressure, temperature, density, viscosity, aggressiveness, degree of contamination, particle size and the type of medium to be filtered.

Based on many years of systematic research into these influencing factors and their interactions, we can offer you filter systems that guarantee maximum safety, reliability and protection during the process and in the end result. In addition to standard designs, our product range also includes filters manufactured according to customer and application specifications. These numerous in-house developments are also protected by patents or utility models.


Industrial Filters for Diverse Sectors

Our filter systems are used by customers all over the world for safety, reliability and protection of machines, engines and production plants. The applications cover a wide range of industries, such as shipbuilding and engine construction, steel, automotive and chemical industries, power generation, water treatment and supply. We also differentiate between the different media to be filtered, e.g. fuels, lubricating oils, chemicals, gases, refrigerants, oils, detergents and water.


As an experienced filter manufacturer we offer you the right filter for your application:


Boll & Kirch Filterbau GmbH offers filter elements for liquid filters, oil filters, gas filters and much more, ranging from sieve candles and filter candles to particle filter elements.


07. May 2020 Passion. Tradition. Expertise. These 3 catchwords are now accompanying the BOLL-logo on our new image brochure. Read more

29. Apr 2020 A website is climate-neutral when the CO2 -emissons caused by it have been calculated and compensated. Based on our monthly page views, ClimatePartner has calculated those CO2 -emissions and compensated it by means of a climate protection project. Read more

20. Mar 2020 Already in January, by the time of the first SARS CoV-2 outbreak in mainland China, BOLL & KIRCH took measures to live up to its responsibility in delivering filtration solutions for system-relevant and vital sectors of energy and water supply, as well as logistics. Read more

AIS Tech
Date:31. August - 03. September 2020
Turbomachinery & Pump Symposia
Date:15. - 17. September 2020
Rio Oil & Gas
Date:21. - 24. September 2020
Location:Rio de Janeiro