Features of base version:
- Emptying and cleaning via maintenance opening
- Odour build-up during emptying and cleaning
Features of upgrade level 2:
- Connection for direct suction
- High pressure cleaning operated manually
- Optionally with disposal pump
- No odour build-up
Features of upgrade level 3:
- Connection for direct suction
- Completely automatic programme
- Optionally with drainage pump and remote control
- No odour build-up