Walk-behind scrubber driers are perfect for efficient cleaning on medium-sized areas, such as in retail, swimming pools, halls, as well as corridors and aisles and on floors of many facilitiesSimple concept, easy to use, easy maintenance: The battery powered Kärcher BD 70/75 W Bp Walk-Behind Floor Scrubber is extremely user friendly and delivers great cleaning performance thanks to its dual-disk brush head with adjustable brush contact pressure and aluminium squeegee. The robust, extremely compact machine is also highly manoeuvrable and versatile. Its 75 litres of tank volume also effortlessly ensure long runtimes.

The brush head and squeegee are made from long-lasting aluminium
Robust machine concept for tough working conditions with low failure rates. Also developed for applications in harsh conditions.
Extremely simple operating concept
All machine functions can be operated using switches, buttons and knobs. Colour-coded controls for easy operation and short teach-in times.
Compact and robust design
Highly versatile, easy to manoeuvre machine that provides a good overview. Reduces the risk of damaging the machine or equipment.
Brush contact pressure can be adjusted as needed
Contact pressure can be increased from 30 to 50 kilograms as needed.
Lower contact pressure when there is only a little dirt or if the floor is delicate.
High contact pressure for stubborn dirt or coating removal.
Application areas
Ideal for cleaning retail stores, shopping centres and hardware stores
Ideal for cleaning airports, in industry and in the transport industry
Ideal for building service contractors, e.g. in sports halls
Technical data
| Drive type | Battery |
| Traction drive | traction motor |
| Working width, brushes (mm) | 705 |
| Working width, vacuuming (mm) | 1030 |
| Fresh/dirty water tank (l) | 75 / 75 |
| Theoretical area performance (m²/h) | max. 3525 |
| Practical area performance (m²/h) | 2115 |
| Battery (V) | 24 |
| Driving speed (km/h) | max. 5 |
| Brush speed (rpm) | 180 – 180 |
| Brush contact pressure (g/cm²/kg) | 20.4 – 34 / 30 – 50 |
| Water consumption (l/min) | max. 2.75 |
| Sound pressure level (dB(A)) | 63 – 65 |
| Rated input power (W) | max. 1850 |
| Permissible total weight (kg) | 325 |
| Weight without accessories (kg) | 100 |
| Dimensions (L × W × H) (mm) | 1445 x 750 x 1065 |
Scope of supply of the Kärcher BD 70/75 W Bp Walk-Behind Floor Scrubber
- Disc brush: 2 Piece(s)
- Squeegee, angled
Equipment
- Powerful traction drive
- Two-tank system
- Motor: Battery







