Mann+Hummel
German family-owned filtration technology company serving automotive, industrial, clean-air, and water applications.
Last updated August 21, 2026
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Overview
Mann+Hummel is a German family-owned manufacturer focused on filtration and fluid-management technologies. The company develops and produces air, liquid, intake, cabin-air, and related filtration systems for vehicle manufacturers, automotive service channels, and industrial customers. Its activities extend beyond conventional engine filters into clean-air systems, industrial process filtration, membrane and water technologies, and specialized applications requiring the separation of particles, pollutants, or other contaminants. The business was established in 1941 by Adolf Mann and Erich Hummel, who had previously been associated with the Stuttgart clothing company Bleyle. During the Second World War, the newly founded Filterwerk MANN+HUMMEL GmbH supplied fabric filters for automotive applications. One documented customer was Maybach-Motorenbau, including applications associated with the HL230 engine used in German Panther and Tiger tanks. After the war, the company expanded its physical presence, opening a branch in Ludwigsburg in 1945, followed by facilities or branches in Bösperde in 1946 and Marklkofen in 1962. Mann+Hummel gradually diversified its activities. From 1948, an equipment-manufacturing division served, among other customers, the plastics industry. The group also operated in textiles through Mann Pamina Moden from the late 1940s until that business was sold to Schiesser in 1974. Filtration nevertheless remained the core of the company and its principal area of international growth. The company has built a portfolio of specialist brands and businesses serving different filtration markets. MANN-FILTER is associated with automotive replacement filters, while other brands and acquired businesses address heavy-duty filtration, industrial air treatment, water and membrane filtration, and connected or specialized filtration products. Listed brands and businesses include Purolator Filters, WIX, Senzit, Microdyn-Nadir, Pamlico Air, Tri-Dim Hardy, Qlair, Seccua, i2m, Tri-Dim Filter Corporation, Helsatech Molecular Filtration, FILTRON, and Purar. A major expansion occurred in 2016, when Mann+Hummel acquired the filter business of U.S. automotive-parts company Affinia Group. The transaction substantially increased the group’s international automotive aftermarket and filtration footprint. In January 2020, Kurk Wilks became chief executive officer. Mann+Hummel remains headquartered in Ludwigsburg and operates as a private company with a global customer and manufacturing presence.
History
Mann+Hummel traces its origins to 1941, when Adolf Mann and Erich Hummel founded Filterwerk MANN+HUMMEL GmbH. Before entering filtration, both founders had been connected with Bleyle, a Stuttgart clothing company. The new enterprise began producing fabric filters for automotive applications during the Second World War. Its historical customer base included Maybach-Motorenbau, with documented applications involving the HL230 engine used in Panther and Tiger tanks. The company established a postwar branch in Ludwigsburg in 1945, creating the basis for the location that later became its headquarters. Further expansion followed with Bösperde in 1946 and Marklkofen in 1962. These developments supported the company’s transition from a small German filter producer into a broader manufacturing group. Although filtration remained central, the company pursued several forms of diversification. From 1948 onward, its equipment-manufacturing division supplied technology for the plastics industry and other industrial applications. Mann+Hummel also entered textiles after the war under the Mann Pamina Moden name. That textile operation continued until it was sold to Schiesser in 1974. The founders died in later decades: Adolf Mann in 1971 and Erich Hummel in 1984. Over time, the group expanded its filtration activities across automotive original equipment, the automotive aftermarket, industrial air treatment, clean-air technologies, liquid filtration, and water treatment. Its brand portfolio came to include MANN-FILTER as well as Purolator Filters, WIX, Senzit, Microdyn-Nadir, Pamlico Air, Tri-Dim Hardy, Qlair, Seccua, i2m, Tri-Dim Filter Corporation, Helsatech Molecular Filtration, FILTRON, and Purar. These brands reflect the company’s movement from traditional engine filtration toward a diversified set of air, liquid, membrane, and specialized filtration applications. The 2016 acquisition of Affinia Group’s filter business was a significant strategic step. It brought much of Affinia’s filtration operation into Mann+Hummel and strengthened the group’s global automotive aftermarket position, particularly through established filter brands and distribution channels in North America and other markets. In January 2020, Kurk Wilks became chief executive officer. Mann+Hummel continues to operate as a privately held, family-owned filtration group headquartered in Ludwigsburg, Germany.
- 2020
Kurk Wilks becomes CEO
[1]Kurk Wilks assumes the chief executive role in January.
- 2016
Affinia filter business acquired
[1]Mann+Hummel acquires Affinia Group’s filter business and substantially expands its global automotive filtration and aftermarket activities.
- 1974
Textile business sold
[1]The Mann Pamina Moden textile business is sold to Schiesser, reinforcing the group’s focus on filtration and industrial technology.
- 1962
Marklkofen location added
[1]Mann+Hummel expands its German footprint with a location in Marklkofen.
- 1948
Equipment-manufacturing diversification begins
[1]The group broadens beyond filter production through an equipment-manufacturing division serving industrial customers, including the plastics industry.
- 1946
Bösperde expansion
[1]Mann+Hummel adds a location in Bösperde as it expands its German operating base.
- 1945
Ludwigsburg branch opens
[1]The company opens a postwar branch in Ludwigsburg, which later becomes its headquarters.
- 1941
Filterwerk MANN+HUMMEL is founded
[1]Adolf Mann and Erich Hummel establish the company and begin producing fabric filters for automotive applications.
Products and positioning
A technically oriented, quality-focused filtration specialist serving automotive original-equipment manufacturers, the replacement market, and industrial customers.
Automotive aftermarket filtration
MANN-FILTER
MANN-FILTER is the group’s principal automotive replacement-filter brand. Its portfolio is associated with filters used in passenger cars, commercial vehicles, and other road-vehicle applications, including air, oil, fuel, and cabin filters. The brand supports the independent aftermarket as well as service and maintenance channels.
Automotive and industrial filtration
WIX
WIX is a filtration brand within the group’s broader portfolio. It serves automotive and related equipment markets with replacement filtration products, contributing to Mann+Hummel’s international aftermarket presence following the expansion of its Affinia-related activities.
Automotive filtration
Purolator Filters
Purolator Filters is an automotive filtration brand in the Mann+Hummel portfolio. It is positioned around replacement filters for vehicle maintenance and complements the group’s other regional and international automotive brands.
Connected filtration
Senzit
Senzit represents a connected or digitally enabled element of the group’s filtration activities. It is associated with monitoring and managing filtration performance, extending the company’s proposition beyond the manufacture of conventional replacement filter elements.
Membrane and water filtration
Microdyn-Nadir
Microdyn-Nadir is part of Mann+Hummel’s water and membrane-filtration activities. Its inclusion in the portfolio reflects the group’s expansion into technologies for liquid separation, water treatment, and industrial filtration beyond automotive applications.
Air filtration
Pamlico Air
Pamlico Air is an air-filtration business within the group’s wider clean-air portfolio. It supports Mann+Hummel’s participation in air-quality and building or industrial air-treatment applications alongside its established automotive filtration operations.
Industrial air filtration
Tri-Dim Hardy
Tri-Dim Hardy forms part of the group’s specialist air-filtration activities. The brand is associated with industrial and commercial filtration solutions and broadens Mann+Hummel’s reach in applications where air cleanliness and particulate control are important.
Water filtration
Seccua
Seccua is included among Mann+Hummel’s water-filtration brands. It represents the group’s interest in water-treatment technologies and complements its membrane and liquid-filtration businesses.
Automotive filtration
FILTRON
FILTRON is an automotive filtration brand in the company’s international portfolio. It contributes to the group’s replacement-filter offering and supports coverage of regional vehicle-maintenance markets.
Brand decisions
2020
Leadership transition under Kurk WilksStrategyBackground
Mann+Hummel continued to manage a diversified global filtration group spanning automotive, industrial, clean-air, and water applications.
Action taken
Kurk Wilks became chief executive officer in January 2020.
Aftermath
The leadership change placed the group’s subsequent global operations under Wilks while preserving its focus on filtration technologies and diversified market applications.
2016
Expansion through the Affinia filter-business acquisitionM&ABackground
Mann+Hummel sought to expand its international filtration platform and automotive aftermarket reach through the purchase of the filter business of U.S. automotive-parts company Affinia Group.
Action taken
The company acquired Affinia’s filter business, bringing a substantial portion of the operation and its associated brand and distribution capabilities into Mann+Hummel.
Aftermath
The transaction strengthened Mann+Hummel’s global automotive filtration position and broadened its aftermarket portfolio, particularly in North America and other international markets.
Recent events
- Unconfirmed
MANN+HUMMEL completes acquisition of Pamlico Air[3]
Reported:
MANN+HUMMEL completed its acquisition of the remaining shares of Pamlico Air, giving it 100 percent ownership.
MANN+HUMMEL launches HEPA filter solution for PM1[4]
MANN+HUMMEL launched a HEPA filter solution targeting PM1 particles.
MANN+HUMMEL and Great Wall Motor strategic partnership[5]
MANN+HUMMEL and Great Wall Motor entered a strategic supplier partnership under which MANN+HUMMEL provides automotive filtration solutions and supporting services.
Sources5 sources
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