Kärcher B40 Walk Behind Scrubber Dryer – Disc or Roller Brush Head

£5,495.00 (incl. VAT)
£4,579.17 (excl. VAT)


The B 40 Walk-behind scrubber dryer is a compact machine with a 40l fresh water tank. It is available in many configurable options including both roller and disc technology, with various working widths.

The price listed is the starting price and subject to change depending on the configuration required.

Availability: In Stock SKU: 1.533-210.213
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The B 40 walk-behind scrubber dryer can be optionally fitted with roller brush head with parallel roller brushes and sweeping function or with disc brush head. It is ideal for easy, safe and convenient handling. Innovative Kärcher accessories, e. g. brushes with various degrees of hardness, different squeegee blades, pad driver plates/roller pad shaft and pads make this scrubber dryer ideal for a wide range of cleaning tasks.

Automatic filling option
  • Time-saving filling of the fresh water tank.


Brush head with rollers
  • High contact pressure for perfect cleaning results.
  • Perfect for structured surfaces.
Easy handling
  • Simple handling thanks to clear control elements with colour-coding.
  • Simplified use and shortened teach-in time.


Powerful traction drive
  • Optionally with traction drive. Infinitely variable forward and reverse operation.


Configurable device
  • Perfect adaptation of the machine to cleaning requirements.


Innovative KIK system
  • Yellow key for operators, grey key for supervisors.

Technical data

Working width of brushes (mm) 550
Working width, vacuuming (mm) 850
Max. Area Performance (m²/h) 3300
Practical area performance (m²/h) 1980
Fresh/dirty water tank (l) 40 / 40
Brush contact pressure (g/cm²) 140 – 160
Brush speed (rpm) 1200
Rated input power (W) max. 1300
Traction motor (W) 130
Voltage, charger (V/Hz) 100 – 240 / 50 – 60
Battery (V) 24
Battery runtime (h) max. 3.5
Sound pressure level (dB(A)) 60
Drive type Battery
Weight (with accessories) (kg) 88
Dimensions (L × W × H) (mm) 1249 x 620 x 1145


  • Roller or Disc brush
  • Sweeping function
  • Tank-in-tank design
  • Motor, Battery
Product Data Sheet
User Guide