Mobile stair-climbing aid Thanks to its patented climbing mechanism the Alber scalamobil safely and effortlessly negotiates all kinds of staircases whether spiral or straight. This powerful mobility device can be combined with a large variety of manual wheelchairs. The innovative ErgoBalance handles have been designed by specialists to ensure a simple and safe operation. The integrated IQ sensors provide additonal comfort and safety. Thanks to scalamobil, staircases are not an obstacle anymore.