- Clean water tank volume: 6.5 m³
- Maximum standard operation speed: 15 km/h
- Duration of single continuous operation: 98 min
- STXS12EY201
- STXS12EY182
- Clean water tank volume: 9.5m³/6.0 m³
- Maximum standard operation speed: 3-20 km/h
- Duration of single continuous operation: 98 min
- STXS18EY283
- STXS18EY243