

While the Rex cleans large areas,
I can focus on my customers.
By finding ways to remove the strain from a cleaners job. At Lionsbot, we design, build, and program our cleaning robots for one purpose — making a cleaner’s job better.
Meet the Rex.your ultimate large-scale cleaning solution.

Heavy Duty, Large Area Cleaning
Built for large area cleaning with 80kg strong brush pressure for tough stains

Maximum Dryness
Ensures maximum dryness on the floor after cleaning.

240m Lidar
Coverage
Longest range lidar coverage to clean huge areas without getting lost.

Long
run time
Up to 8 hours run time on a single charge.

Easy Fleet Management
Control multiple robots via the mobile app, arrange auto-cleaning scheduling and monitor cleaning status in real-time.
Automatic Refuel Station
Automatically recharges, refills and drains water during cleaning.
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Meet the powerhouse of cleaning — the R12 Rex Scrub!
With heavy-duty scrubbing power, long runtime, and wide cleaning coverage, it’s built to conquer the largest and toughest spaces with ease.
▶️ Watch the video and see how the R12 Rex Scrub is raising the bar for industrial-grade cleaning.
Made For Durability and Reliability!
THE REX GALLERY














R12 Rex Scrub Specs
Length | 1,675 mm/ 65.9” |
Width | 890 mm/ 34.3” |
Height | 1,473 mm/ 57.9” |
Weight | 457 kg / 1,007.5 lbs |
Cleaning Width | 810 mm / 31.9” |
Squeegee Width | 950 mm / 37.4” |
Brush Pressure | Up to 80kg / 176 lbs |
Avg. Practical Efficiency | 1,500 - 2,500 m²/hr / 16,146 - 26,910 ft²/hr |
Solution Tank | 140 L / 36.9 gal |
Waste Water Tank | 140 L / 36.9 gal |
Chemical Pouch | 5 L / 1.3 gal |
Defoamer Capacity | 1 L / 0.3 gal |
Max. 3D Lidar Coverage | 240 m / 787.4 ft (diameter) |
Max. Runtime | Up to 8 hours |
Avg. Charging Time | 8 - 10 hrs |
Avg. Sound Level | 70 dB |
Cleaning Mechanism | Refuel station, Brushes, Squeegee blades |
Ready to experience the rex?
Click the button below to book an appointment or demo with our Sales Consultants today.