B 40 W Bp

The B 40 W Bp battery-powered walk-behind scrubber dryer with traction drive can be optionally fitted with roller brush head with contra-rotating roller brushes and sweeping function or with disc brush head. It is ideal for easy, safe and convenient handling. The new KIK system offers reliable protection against incorrect operation. There are four different squeegees to choose from. This scrubber drier can also be fitted with a number of other useful optional features: with the Home Base “Mop” or “Box” kits for better transport of additional utensils. Or with “Auto Fill-in” for simple filling of the fresh water tank and tank rinsing system for simplified rinsing out of the dirty water tank. Innovative Kärcher accessories, e. g. brushes with various degrees of hardness, different squeegee blades, pad driver plates/roller pad shaft and pads make this scrubberdryer ideal for a wide range of cleaning tasks.


  • 3 batteries to choose from. Maintenance-free 70 Ah (C5), low-maintenance 80 Ah (C5) or maintenance-free 105 Ah (C5)
  • The built-in charger can be adjusted to the various battery types
  • The basic functions are controlled with the EASY switch
  • The eco!efficiency mode is extra quiet and optimal for noise-sensitive areas (e.g. hospitals or hotels).
  • Straight or curved suction bar. Perfect suction on every floor, there are also different suction lips to choose from: Natural rubber or oil-resistant polyurethane, slotted suction lips for sensitive floors or closed for rough floors.
  • The slim machine can be easily manoeuvred, even in tight spaces.
  • The asymmetric shape offers the best view of the surface to be cleaned.


Brush working width (mm) 430
Vacuum working width (mm) 850
Fresh/dirty water tank (l) 40 / 40
Rated input power (W) up to 1300
Traction motor (W) 130
Weight (kg) 65
Dimensions (L x W x H) (mm) 1209 x 498 x 1145
Battery (V) 24
Battery voltage (V) 24

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