Züm is an easy-to-clean and foldable shower and commode chair. Züm is available in both the attendant-operated Züm-AP (Attendant Propel) and the user- and attendant-operated Züm-SP (Self-Propel) models. It is one of the first mobile shower chairs with a folding chair with a frame. This provides optimal toilet adjustment and better frame rigidity.
| The following specifications may only comply to some variants. |
| Tension adjustable back rest upholstery |
| Can be used with standard wall-mounted toilets (without extension) |
| Fold-up foot supports |
| Height adjustable legrests |
| Elevating legrests |
| Removable legrests |
| Pivoting legrests |
| Legrest position may be changed to facililtate hygiene and transfer |
| User weight, max: | 160 | kg |
| Total width: | 64 | cm |
| Ground clearance: | 61 | cm |
| Width between arm supports: | 46 | cm |
| Seat depth: | 43 | cm |
| Weight of chair: | 26 | kg |
| Toilet opening width: | 20 | cm |
| Tilt-in-space forward : | 0 | ° |
| Tilt-in-space back: | 0 | ° |
| Seat height, min: | 48 | cm |
| Seat height, max: | 61 | cm |
| Height of push handles/push bar, min.: | 104 | cm |
| Height of push handles/push bar, max.: | 115 | cm |
