Kärcher robotic floor scrubber in grey, featuring a brush attachment and control panel on top.

Awards and exclusive range

Scrubber drier

KIRA B 50

This device requires instruction

Part number: 1.533-002.0

Efficient, time-saving, simple, safe, flexible – and fully autonomous on request: the KIRA B 50 scrubber dryer robot for economical floor cleaning in medium to large areas.

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Technical data

Drive type	Battery
Rated input power (W)	1600
Traction motor power (W)	560
Turbine capacity (W)	630
Motor rating of brush motor (W)	600
Working width, brushes (mm)	550
Brush contact pressure (g/cm²)	80
Brush rotational speed (rpm)	1200
Working width, vacuuming (mm)	750
Fresh/dirty water tank (l)	55 / 55
Detergent tank (l)	5
Sweeper drawer volume (l)	2
Theoretical area performance, autonomous (m²/h)	max. 2365
Cleaning performance per tank filling (approx.) (m²)	1830
Voltage (V)	24
Number of batteries	2
Battery type	Li-ion
Battery voltage/capacity (V / Ah)	24 / 160
Battery run time (h)	3.5
Battery charging time (h)	5.2
Autonomous speed (km/h)	max. 4.3
Sound pressure level (dB(A))	69
Autonomous aisle turning width (m)	1.5
Climbing ability (%)	6
Autonomous clearance width (m)	0.9
Software updates available until	2033-01-01
Unladen weight (kg)	228
Weight without accessories (kg)	225
Weight (with accessories) (kg)	238.4
Weight incl. packaging (kg)	249.4
Dimensions (L × W × H) (mm)	1100 x 750 x 1200

Scope of supply

Battery and battery charger
Squeegee included
Roller brush: 2 Piece(s)
Side brush
Flashing beacon

Equipment

Type of suction lips: oil-proof
DOSE
with speed-dependent water dosing
Large, high-definition touch display
Docking-enabled
Roller shutter control prepared
autonomous cleaning
Automatic pre-sweeping
with manual drive mode
Ramp mode
Easy and intuitive set-up without the need for expert knowledge
High-performance sensors
obstacle and crash detection
autonomous swerving upon meeting obstacles
Safety certified for public areas
creation of cleaning reports
Notifications on mobile devices
Schedule function
Auto Fill
Coloured lights to display the robot's behaviour and operating status
Kärcher colour and operating concept
electrical and mechanical float switch
Communication interface: VDA 5050
Detergent dosing unit

picto docking station oth 01 CI15 284x284 CMYK

picto automatic dosing CMYK oth 01 EN CI20

picto multisensor collision avoidance oth 01 CI20284x284

picto roller brush head CMYK oth 01 EN CI20

picto mulitsensor system oth01 CI15284x284

picto speed dependent water dosage oth 01 CI20284x284

picto 5 years warranty CMYK oth 01 EN CI15

picto interim charge CMYK oth 01 EN CI20

picto full efficiency CMYK oth 01 EN CI20

picto high productivity CMYK oth 01 EN CI20

Product information and benefits

The Kärcher KIRA B 50 cleaning robot is a practical addition to any cleaning team. Intelligently, autonomously and with the functionality of a scrubber dryer, it takes on floor cleaning for medium to large areas efficiently and with consistent cleaning results, therefore relieving pressure on the cleaning team, who can instead focus on more challenging tasks. Intuitive user guidance with a large touch display allows the robot to be set up quickly, without the need for any expert knowledge. The optional docking station facilitates fully autonomous working, including filling with fresh water, emptying dirty water, rinsing the tank and charging the long-lasting lithium iron phosphate battery. One roller brush head pre-sweeps and scrubs in a single work step, while the integrated side brush eliminates the need for manual edge cleaning. High-performance sensors and software ensure navigation is reliable, collisions are safely prevented and obstacles avoided. For the purposes of documentation and monitoring, the KIRA B 50 sends status messages to mobile devices and creates detailed cleaning reports in the corresponding web portal.

Easy operation

Clearly organised, safe control of all device functions via the touch display. Step-by-step user guidance for easy, intuitive operation. Simple to set up and easy to use the robot without expert knowledge.

Robust and reliable navigation

High-performance sensors with 360° detection of the environment and lateral monitoring. Safe avoidance of collisions and obstacle guide. Intelligent free travel manoeuvres in the event of blockages.

Docking station (optional)

Enables fully autonomous operation. Resources can be autonomously topped up by a robot (refilling the fresh water, draining the dirty water, rinsing the tank, charging the battery). Optional accessory, the robot can also be operated without the docking station.

Safety-certified

Safe and contactless detection of obstacles, falls and people. Safety-certified in accordance with IEC 63327. Suitable for operation in high-traffic areas.

Quick teaching in of autonomous routes

Intuitive teaching in of cleaning routes. Teach & Repeat function for manual teaching in of precise routes in cramped spaces. Smart Fill function for autonomous route planning of large open spaces.

Intuitive route editing

All cleaning parameters can be easily adjusted after route creation. Creation of interlinked cleaning routes. Add no-go zones, speed filters, no-clean zones, horn zones and interaction zones.

Web portal

Remote access to detailed information via Kärcher Equipment Management. Includes cleaning reports, notifications, device status and more Sends notifications and status messages to mobile devices

Integrated side brush

Enables thorough cleaning right up to the edge. Transports dirt directly into the cleaning channel. Reduces extra manual work to a minimum.

Awards and exclusive range

KIRA B 50

Technical data

Product information and benefits

Easy operation

Robust and reliable navigation

Docking station (optional)

Safety-certified

Quick teaching in of autonomous routes

Intuitive route editing

Web portal

Integrated side brush

Product safety and documents

Applications and videos

Ratings

About Kärcher

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