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LionsBot · Scrubbing Robot for Large Areas

LionsBot REX (R12) Scrub

The king of cleaning for large areas: built for warehouses, airports and convention centres. With up to 6 hours of runtime, an 81 cm cleaning width and 80 kg of brush pressure, the REX delivers impressive results in a single pass.

Up to 6 h runtime 2× 140 L tanks 3D LiDAR · 240 m coverage
Book a demo Technical specifications
LionsBot REX R12 Scrub scrubbing robot for large areas
6 hMax. runtime
81 cmCleaning width
80 kgBrush pressure
1,600 m²/hPractical cleaning rate (up to)
140 LFresh water & recovery tank
Cleaning Performance

Hours of scrubbing – in a single pass

The REX was developed specifically for the demands of large areas. Its powerful scrubbing tools remove stubborn stains on hard floors – and with two large 140-litre tanks it gets more out of every charge.

✓Up to 6 hours of runtime: long operating time on a single charge.
✓Up to 80 kg of brush pressure: removes even the most stubborn soiling.
✓81 cm cleaning width: more floor per pass, faster cleaning.
✓One-piece squeegee (95 cm): maximum dryness immediately after cleaning.
✓Precise chemical dosing: defoaming dosing system for an exact chemical-to-water ratio – saves costs in the long run.
LionsBot REX R12 Scrub cleaning a large area
LionsBot REX navigating autonomously through a warehouse
Navigation & Safety

3D LiDAR with 240 m coverage

Full sensor coverage for safe operation even in dynamic industrial environments: the REX maps precisely, detects obstacles reliably and works either manually or fully autonomously.

✓3D LiDAR: precise mapping with up to 240 m coverage (diameter).
✓4 depth cameras + 4 sonar sensors: full sensor coverage all around the machine.
✓Dual operating mode: manual or autonomous use – depending on the situation.
✓Durable materials: built for continuous use in industrial environments.
Operation & Maintenance

5 minutes of daily maintenance – full control

The design is built for full accessibility: magnetic assemblies, removable hoses and blue, colour-coded touch points – no tools required. LionsCloud keeps your fleet, cleaning status and reports in view at all times.

✓Tool-free maintenance: blue TouchPoints, magnetic components, removable hoses.
✓LionsCloud dashboard: fleet management, cleaning status, maps and reports.
✓LionsClean mobile app: remote access, cleaning jobs and settings on your phone.
✓Swappable batteries: powerful, easily exchangeable batteries – non-stop cleaning.
LionsBot REX controlled via the LionsClean app
Deployment Scenarios

Built for the very largest areas

REX in a warehouse
Warehousing & Logistics

Expansive hall floors in a single run – with 140 L tanks and swappable batteries, even in multi-shift operation.

LionsBot REX – environment photo industry/parking areas to follow
Industry & Parking Areas

High brush pressure for industrial floors and indoor car parks – even with stubborn soiling.

LionsBot REX – environment photo airports/convention centres to follow
Airports & Convention Centres

Large public areas in the night window – plannable, documented and without disrupting operations.

Performance in Numbers

Technical Specifications REX (R12) Scrub

Physical Dimensions
Dimensions (L×W×H)1675 × 890 × 1473 mm
Weight550 kg
Fresh water tank140 L
Recovery tank140 L
Cleaning width810 mm
Squeegee width950 mm
Cleaning Performance
Brush pressureup to 80 kg
Max. speed1.2 m/s
Avg. practical cleaning rate800–1,600 m²/h
Max. runtime5–6 h
Avg. charge time8–10 h (swappable batteries)
Noise level (avg.)75.1 dB
Navigation & Variants
3D LiDAR (up to 240 m coverage) · 4 depth cameras · 4 sonar sensors. Suitable for hard floors in large areas. Accessories: Refuel Station for automated refilling and charging. Also available: REX CS – the sweep-and-scrub variant with side brushes (127 cm cleaning width, 9.5 L debris hopper), ideal when pre-sweeping should be eliminated.
Accessories & Autonomy

For long, unattended deployments

With the Refuel Station and swappable batteries the REX cleans non-stop – scheduled runs, automatic charging and refilling without any manual intervention.

LionsBot REX Refuel Station

Refuel Station

Scheduled runs with automatic battery charging – the REX stays ready for action without manual intervention.

LionsBot REX with swappable battery in continuous operation

Swappable Batteries

Powerful, easily exchangeable batteries bridge the charge time – for non-stop cleaning in multi-shift operation.

Quality & Safety

Certified for professional use

The REX is CE-certified (including the docking station) and tested for use in industrial environments (EN IEC 61000-6-2/-4). LionsBot meets the ISO 9001, ISO 14001 and ISO 45001 standards.

CE (machine + docking) EN IEC 61000-6-2/-4 (industrial EMC) ISO 9001 ISO 14001 ISO 45001 DSGVO / GDPR
More on data protection & LionsCloud – your fleet's command centre →

Not sure the REX is the right fit?

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FAQ

Frequently asked questions about the REX

Which areas is the REX suitable for?+
The REX is designed for very large, open hard-floor areas: warehouses, industrial buildings, indoor car parks, airports, convention centres and schools. For medium-sized areas we recommend the R5, for compact zones the R3 Scrub Pro.
How long does the REX run on a single charge?+
Up to 6 hours on a single charge (typically 5–6 h). With the easily exchangeable swappable batteries you bridge the 8–10 h charge time and clean non-stop in multi-shift operation.
What is the difference between the REX Scrub and the REX CS?+
The REX Scrub is the scrubbing robot with an 81 cm cleaning width. The REX CS is the sweep-and-scrub variant with side brushes (127 cm cleaning width, 9.5 L debris hopper) – ideal when pre-sweeping should be eliminated.
How demanding is the daily maintenance?+
Around 5 minutes a day. The design is built for full accessibility: blue, colour-coded TouchPoints, magnetic components and removable hoses – no tools required.
Can I buy, lease or rent the REX?+
Talk to us – we analyse your floors, develop a concept and agree the right operating model with you in a free, no-obligation consultation.

Experience the REX on your own floor.

We analyse your floors, develop a concept and support you all the way into operation – free of charge and without obligation.

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