04 Dec 2025

ADVANT Beiten Advises LUEHR FILTER on Sale to MARTIN Group

"ADVANT Beiten advised the shareholders of LUEHR FILTER GmbH on the sale of all shares to MARTIN GmbH für Umwelt- und Energietechnik, with Rödl & Partner advising MARTIN. The deal includes LUEHR's operations in England and China; terms were not disclosed."

ADVANT Beiten advised the shareholders of LUEHR FILTER GmbH, and Rödl & Partner advised MARTIN GmbH für Umwelt- und Energietechnik, in connection with the sale of LUEHR FILTER to the MARTIN Group. The transaction involved the sale of all shares in LUEHR FILTER GmbH, headquartered in Stadthagen, to MARTIN GmbH für Umwelt- und Energietechnik, based in Munich. The scope of the transaction included LUEHR FILTER's activities in England and China. The parties have agreed not to disclose the transaction volume. ADVANT Beiten had previously advised LUEHR FILTER GmbH in 2021 on the sale of its 50% stake in EWK Umwelttechnik GmbH to the Swedish Valmet Group. LUEHR FILTER, a third-generation family-run business with more than 300 employees, has operated for 85 years in the field of air and gas purification and specialises in dry flue gas cleaning systems. MARTIN GmbH für Umwelt- und Energietechnik is one of the world's leading suppliers of thermal waste treatment plants; following the integration of LAB SA in 2022, the acquisition of LUEHR further consolidates the MARTIN Group's position as an innovative full-service provider in flue gas cleaning. ADVANT Beiten represented the shareholders of LUEHR FILTER GmbH with a team composed by: Dr Christof Aha (lead, Corporate/M&A), Dr Markus Ley (lead, Corporate/M&A), Mark Thönißen (Corporate/M&A) and Christoph Heinrich (Antitrust Law). Rödl & Partner represented MARTIN GmbH für Umwelt- und Energietechnik with a team composed by: Patrick Satzinger and Frederic Wolff.
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