Keller Lufttechnik GmbH + Co. KG from Kirchheim has entered a development partnership with fischer Maschinentechnik to create energy-optimised extraction systems for industrial applications. The collaboration focuses on reducing operational energy consumption in dust and particle extraction, a growing concern for manufacturing facilities facing rising energy costs and stricter environmental regulations. Both mid-sized German companies aim to leverage their respective expertise—Keller in ventilation technology and fischer in machining equipment—to develop integrated extraction solutions. The partnership reflects a broader industry trend towards collaborative innovation among specialist manufacturers to address energy efficiency requirements in production environments.