ManufacturerHako GmbHRobot model · No. 1

Scrubmaster B20 i

Cleaning Robots · Cleaning & Facility Maintenance

In developmentGermany

Key factNot yet generally available as of September 22, 2026; scheduled for late 2026 commercial availability. · 24 V / 40 Ah

Image coming soon

Model details

Model specifications

AvailabilityNot yet generally available as of September 22, 2026; scheduled for late 2026 commercial availability.

Battery24 V / 40 Ah

Charging time at dockApprox. 60 minutes

Dimensions595 × 540 × 750 mm

Docking station dimensions400 × 250 × 800 mm

Docking station weight23 kg

Effective squeegee width600–610 mm

Maximum autonomous speed2.8 km/h

Mobile applicationHako B20 i App for Android and iOS.

NationalityGermany

NavigationLiDAR + 3D camera

Practical runtime180 minutes

Recovery tank16.5–17 L

Solution tank17 L

Theoretical area performance1,064 m²/h

Weight69 kg without water

Working width380 mm cylindrical brush

Working width with side broom490 mm

About the Scrubmaster B20 i

The Hako Scrubmaster B20 i is a compact autonomous professional scrubber-drier developed for narrow, busy indoor environments. It combines LiDAR and 3D-camera navigation with simultaneous wet scrubbing and sweeping, and can independently return to its docking station to charge, discharge wastewater, refill fresh water and dose cleaning chemicals.

Typical applications: Cleaning & Facility Maintenance.

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