Exhaust crane is ideally suited for local extraction of hazardous substances. The two part crane boom is suitable to suspend 50 kg from the first boom (e.g. wire feed unit) and 10 kg from the second. The complete steel construction is powder coated, with adjustable snappers at the joints, an extraction pipe with flexible joints and a self-supporting telescopic arm and exhaust hood. The exhaust crane can be connected to fans with different performances and also central units with ducting systems. Accessories like automatic start-stop and lighting can be fitted.