Product Description
Kärcher KIRA B 50 Autonomous Robotic Floor Scrubber
The Kärcher KIRA B 50 is a compact autonomous robotic scrubber designed for medium and large hard-floor areas where labor savings, consistent cleaning, and safety matter. It combines a 22-inch roller brush scrub deck, side brush edge cleaning, 55/55 liter tanks, lithium-ion power, smart navigation, and optional docking for fully autonomous operation.
Ideal for warehouses, retail, airports, schools, universities, healthcare facilities, public buildings, logistics centers, and production areas, the KIRA B 50 helps cleaning teams reduce repetitive floor scrubbing while allowing staff to focus on higher-value tasks.
Quick Highlights
- Fully autonomous robotic floor scrubbing
- 22-inch / 550 mm roller brush cleaning width
- Pre-sweeping and scrubbing in one pass
- Side brush cleans close to edges
- 55 liter solution and recovery tanks
- 160 Ah lithium-ion battery with up to 3.5 hour runtime
- Optional docking station for charging, fresh water refill, dirty water draining, and tank rinsing
- 360° laser sensors, 3D sensors, ultrasound sensors, and obstacle avoidance
- Web portal with cleaning reports, notifications, and machine status
- Manual mode available for spot cleaning
Autonomous Cleaning
The KIRA B 50 independently scrubs medium and large floor areas while allowing staff to focus on higher-value cleaning tasks.
Certified Safety
360° laser scanners, 3D sensors, ultrasonic detection, and obstacle avoidance allow safe operation in public environments.
Optional Docking Station
Automatically charges batteries, refills fresh water, drains recovery water, and rinses tanks for near fully autonomous operation.
Why Choose the KIRA B 50?
- 22-inch (550 mm) roller brush scrub deck with pre-sweeping capability
- Side brush cleans close to walls and edges
- 160 Ah lithium-ion battery
- Up to 3.5 hours runtime
- Up to 2,000 m²/hr cleaning productivity
- Web portal with cleaning reports and notifications
- Manual or autonomous operating modes
- Compact footprint for warehouses, schools, healthcare, and retail environments
- Optional docking station for fully automated resource management
Recommended Applications
- Warehouses and logistics facilities
- Retail stores and shopping centers
- Schools and universities
- Healthcare and long-term care facilities
- Airports, stations, and public buildings
- Sports halls and multi-purpose facilities
- Manufacturing and production areas
Technical Specifications
| Working Width | 550 mm / approx. 22 in. |
| Fresh / Dirty Water Tank | 55 / 55 liters |
| Brush Type | Roller brushes |
| Battery Type | Lithium-ion |
| Battery | 24V / 160Ah |
| Runtime | Up to 3.5 hours |
| Maximum Autonomous Speed | 3.6 km/h |
| Maximum Area Performance | 2,000 m²/h |
| Dimensions | 1,062 × 760 × 1,161 mm |
| Weight Without Water | 228 kg |
| Autonomous Climbing Ability | 6% |
| Minimum Clearance Width | 1,000 mm |
| Wall Clearance | 100 mm |
Recommended Kärcher Cleaning Chemicals
- FloorPro Cleaner CA 50 C eco!perform: General-purpose cleaner for water-resistant hard and resilient floors.
- FloorPro Fine Stoneware Cleaner RM 753: For fine stoneware tile, oil, grease, and mineral soil.
- FloorPro Wipe Care Extra RM 780: Cleaning and care agent for sports halls and multi-purpose floors.
- FloorPro Industrial Cleaner RM 69: Low-foam cleaner for heavy oil, grease, soot, and industrial soil.
See KIRA B 50 in Action
Watch the KIRA B 50 autonomous robotic scrubber navigate, scrub, avoid obstacles, and clean large commercial facilities with minimal operator involvement. See how Kärcher combines advanced sensors, intelligent navigation, and optional docking technology to deliver consistent floor cleaning performance.
Documents
Need Help Choosing Between KIRA B 50 and KIRA B 200?
The KIRA B 50 is a compact robotic scrubber for medium and large facilities that need autonomous daily floor cleaning with a smaller footprint. The KIRA B 200 is the larger robotic scrubber option for very large facilities, larger tanks, and higher-capacity cleaning programs. Monster Janitorial can help compare floor type, square footage, staffing, docking needs, water access, and traffic patterns before you choose.
Why Buy from Monster Janitorial?
Monster Janitorial helps commercial, industrial, education, healthcare, and government customers compare equipment, parts, chemicals, and support options before purchase. We can help review your facility layout, cleaning goals, floor type, and staffing needs to determine whether the KIRA B 50 is the right autonomous scrubber for your operation.
Tax-Exempt & Purchase Order Customers
Schools, universities, government agencies, and approved commercial accounts may qualify for tax-exempt purchasing or purchase order support. Create an account and email your tax-exempt certificate or purchasing documents to Monster Janitorial for assistance.
