Otto Christ AG, based in Benningen, Germany, is a family-owned manufacturer of professional vehicle washing systems, with car-wash production dating back to 1963. Its portfolio includes gantry and tunnel car washes, commercial vehicle washing systems for trucks, buses and trains, self-service equipment, water treatment, cleaning chemicals and digital control and payment solutions. Christ combines mechanical engineering, electronics and modular technology with resource-efficient operation and comprehensive service. With around 1,600 employees, 20,000 active systems, 69 sales partners and a 65% export share, the company serves filling stations, dealerships, fleet operators, transport companies and professional wash centres internationally.
Under the trade fair motto “I LOVE RAIL WASH,” Otto Christ AG will exhibit at InnoTrans in Berlin from September 22 to 25, 2026 — the world’s leading trade fair for transport technology.
