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The Kärcher B80 pedestrian scrubber dryer offers an impressive productivity of 3000 m2/h per hour.

With a roller brush system (including pre-sweep function for coarse particles), fully automatic squeegee raising and lowering function, 65 cm working width, large LCD colour display, traction drive and KIK key system for protection against operational error.

Extra features: eco!efficiency mode extends battery life, tank rinsing system for automatic cleaning of the dirty water tank without splash back, as well as auto-fill function for convenient filling of the water tank.


The B80 comes with numerous practical features for cleaning large areas with exceptional results. Put simply this is the convenient solution for cleaning large industrial areas.


Also available with a roller disc head.


Safety: a key function

The Kärcher Intelligent Key system (KIK), allows each operator to have their own customisable key, making operation of the machine significantly easier. Settings such as machine speed, detergent quantity, brush pressure and water quantity can be locked, allowing the operator to focus exclusively on cleaning. A large LCD display gives clear status information.


Quiet, strong and efficient

Ideal for daytime cleaning or noise sensitive areas, the eco!efficiency mode allows maintenance cleaning to be carried out at reduced power – with a corresponding noise reduction too. Utilising this mode also further extends the battery run time.



Don’t wait around whilst the machine fills up; simply connect the machine to a tap with the autofill hose connector and the supply will automatically stop once the tank is full – allowing operators to focus on other tasks in the meantime.


Self cleaning

Featuring Kärcher’s original integrated tank rinsing system; no more messy clean up jobs. After use the dirty water tank is quickly, and automatically cleaned by connecting a hose to the innovative in-lid nozzle system. By neatly containing controlling cross contamination risks, they support the HACCP* hygiene concept in a simple way.


Get your floors shining brighter using Kärcher cleaning detergents with your rental scrubber dryer

At Clean Sweep UK, we offer a range of cleaning agents to use with your Scrubber Dryer. From removing tyre marks to removing grease, our Kärcher detergents will help you achieve that extra deep clean.*

Kärcher Floor Cleaner RM 69 ASF – For removing oil, grease and soot
Kärcher Intensive Deep Cleaner RM 750 – For removing stains from industrial flooring
Kärcher RM 776 Tyre and Abrasion Marks Remover – For lifting rubber dust and wheel marks caused by forklifts

For the best cleaning agents ensure you order yours when you hire from Clean Sweep UK.

*Other cleaning detergents are available


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• Area Covered Per Charge: 9500 sq metres

• Attractive design.

• Rugged hard rubber wheel for a safe operating.

• Clearly arranged operating panel with adjustments for speed, water quantity, brush follow-up time etc.

• Efficient with big tank capacity (80L fresh and waste water tank).

• Easy filling of the fresh water tank by an automatic filling system.

• Automatic shut-down ballcock switch in case of full fresh water tank.

• No formation of germs through the separation of fresh water and cleaning agents. Cleaning agent dosing system DOSE as an option available. Easy brush change with the new brush head generation by foot pedal. Brushes can be changed without tools (roller and disc brushes). Change of the whole brush head takes only 5 minutes.

• With the integrated sweeping device in the BR brush head sweeping and scrubbing can be done in one step.

• BR brush heads includes a water distribution bar for optimizing the cleaning result.

• Contra-rotating roller brushes.

Automatic filling option

Time-saving filling of the fresh water tank.
Filling of the fresh water tank stops automatically when the tank is full.

Brush head and squeegee are automatically adjusted

Brush head and squeegee are lowered automatically depending on the selected cleaning programme.
Squeegee is automatically raised when reversing.

Brush head with rollers

With integrated sweep bin for coarse particles to prevent blockages on the squeegee.
Water savings thanks to contra-rotating roller brushes.

Brush head with disc system

Simple operation: unlocking of the brush via foot pedal, locking in through lowering of the machine or by clipping in manually.

EASY Operation

Simple to use.
The basic functions are controlled with the EASY switch.

eco!efficiency mode

Significantly reduced energy use and substantially longer battery runtime.
Quiet function and therefore optimal for noise sensitive areas (e.g. hospitals or hotels).

Easy handling

Simple handling thanks to clear control elements with colour-coding.
Simplified use and shortened teach-in time.

Adjustable brush contact pressure

The contact pressure can be adjusted electrically.
Contact pressure can be adjusted to fit the cleaning requirements.
The contact pressure is adjusted automatically.


Hire or BuyHire
Product Brochure Link
UsesDust, Grease, Light Dust, Oil, Small Debris, Swarf, Tyre Marks
Power SupplyBattery
Working widthsUp to 750mm
Theoretical area performance (m²/h)3000
Weight (kg)350
Brush Width (mm)750
Est. Battery Run time (hrs:mins)4
Squeegee width (mm)940
Power Supply (V)240
Dimensions LxWxH (mm)1470 x 745 x 1160
Recovery Tank Capacity (ltr)80
Solution Tank Capacity (ltr)80


Karcher B80 Walk-behind Scrubber Dryer Operating ManualDownload