The MaxiSlim is specifically designed for those working within more compact or confined spaces. The MaxiSlim has a narrower footprint, while the Deluxe version has a stainless steel backboard which can also support a soap and tissue dispenser if required. The 30L MaxiSlim can be configured for gravity to drain or pump to drain options. The MaxiSlim can also be transformed into a hot water option by adding the HeatStation.