Our Brands

Aqseptence Group unites some of the most renowned brands of the industry, serving industrial and municipal customers for more than 100 years.

Passavant is a well-recognized brand in the field of water and waste water treatment which provides a broad product and solution portfolio for municipal and industrial applications. Such as headworks systems, sludge treatment, filtration and related services. In 1884 Adolph Samuel Passavant took over Michelbacher Hütte (Germany) which later became Passavant Werke AG.

Johnson Screens with it’s trade mark Vee-Wire® is the leading brand for screens in industrial filters, water well and architecture. In 1904 Edward E. Johnson founded Johnson Screens after he invented the world’s first continuous slot wire wrapped well screen.

Diemme is a specialist in liquid-solid separation for industrial processes and offers the widest range of filter presses currently available in the global market. In 1923 Alfredo Melandri established Diemme and started with offering hydraulic presses for grapes.

Geiger is a leading expert in water intake systems in power plants, desalination, irrigation, water plants and other industrial applications. In 1891 Karl Geiger founded Geiger in Karlsruhe.

Roediger was one of the world’s leading brands in the field of waste water and sludge treatment. Later on it also became a leader in vacuum sewerage and recovery systems. In 1842 Peter Roediger established Roediger in Hanau.

Airvac, located in Rochester, IN., began modernizing Vacuum Sewer Technology in the late 1960’s and now is a leader in this technology with projects all around the world. Airvac is considered to be the industry standard as both the U.S. EPA and the Water Environment Federation featured Airvac in their published technical manuals.

Noggerath is a well-established brand in fine screening, screenings washing and grit treatment. In 1884 the family Noggerath founded Noggerath as a pioneer in water treatment.