Scrubber drier BD 50/55 W Classic Bp

With two 55 l tanks and a 51 cm working width, our battery-operated walk-behind scrubber dryer BD 50/55 W Classic Bp achieves an area performance of 2000 m² per hour.

Our battery-operated walk-behind scrubber dryer BD 50/55 W Classic Bp impresses with robust and long-lasting components such as the disc brush head and the squeegee (850 mm) made from high-quality aluminium. 27 kilogram brush contact pressure, 55 litre tanks and 51 centimetre working width ensure top-class results on up to 2000 m² per hour for maintenance cleaning, e.g., in public buildings, retail, the health sector or in industry. The very compact design, the comfortable four-wheel system and the support from the integrated traction drive enable an excellent overview of the areas to be cleaned, very good manoeuvrability and long, fatigue-free applications. This is why our building service contractors appreciate the user-friendly and versatile BD 50/55 W Classic Bp in daily cleaning applications.

Features and benefits
Scrubber drier BD 50/55 W Classic Bp: Raisable aluminium brush head
Raisable aluminium brush head
For excellent cleaning performance. Extremely robust design. High-quality material for a long lifetime.
Scrubber drier BD 50/55 W Classic Bp: Four-wheel system with two-wheel drive
Four-wheel system with two-wheel drive
Very easy to transport. Increases user-friendliness and reduces physical effort considerably. Ideal for long, fatigue-free applications.
Scrubber drier BD 50/55 W Classic Bp: Self-explanatory operation
Self-explanatory operation
Easy to start the machine. Reduces training requirements and shortens familiarisation phases. Operating errors are almost ruled out thanks to the self-explanatory concept.
Standard curved squeegee
  • Quick drying thanks to less residual water on cleaned areas.
  • Minimises the risk of slipping on recently cleaned areas.
  • Increases suction power and safety.
Ergonomic design
  • For operators of different heights.
  • Increases operating comfort.
  • Enables higher productivity during cleaning applications.
Robust standard chassis
  • High quality prevents deformations.
  • Increases reliability.
  • Lowers maintenance effort and costs.
Unique design of suction system
  • Easy maintenance work.
  • Reduces the operating noise.
  • Increases the user-friendliness.
Separate dirty water tank system
  • Very easy cleaning.
  • Increases hygiene.
Fresh water cap with cleaning agent dosing
  • For convenient and accurate dosing of cleaning agents.
  • Lowers cleaning agent consumption and costs.
Practical Home Base
  • For carrying various accessory parts.
  • Utensils for manual cleaning are always within easy reach.

Technical data

Working width, vacuuming (mm) 850
Fresh/dirty water tank (l) 55 / 55
Brush contact pressure (kg) 27
Brush rotational speed (rpm) 180
Traction motor (W) 130
Battery (V) 24
Battery compartment size (mm) 353 x 358 x 290
Sound pressure level (dB(A)) 65,2
Drive type Battery
Weight (with accessories) (kg) 97,8
Weight without accessories (kg) 95
Weight incl. packaging (kg) 106,5
Dimensions (L × W × H) (mm) 1328 x 610 x 1073


  • Disc brush
  • Powerful traction drive
  • 2-tank system
  • robust aluminium die-cast suction bar
  • Motor, Battery
  • Type of suction lips, Linatex®
  • Kärcher colour and operating concept
  • Home Base fastening possibilities for mop or similar
Scrubber drier BD 50/55 W Classic Bp
Application areas
  • Ideal for building service contractors for use in public buildings or offices
  • For use in hotels and in the catering industry, retail trade and car dealerships
  • For cleaning in the healthcare sector, in the transport industry and in industry
Cleaning agents