The motorized hose reel (MHR) (Protected under U.S. Patent No. 6,802,336) is designed to retract the hose with the assistance of an electric motor. We recommend this hose reel for use in general and light duty vehicle workshops with a low ceiling where overhead cranes are used.
The Motorized Exhaust Reel (MER) is designed to retract the hose with the assistance of a high-torque electrical motor. We recommend this hose reel for use in light and heavy duty vehicle workshops where hoses and nozzles can be heavy and overhead cranes are used.