Not enough evidence to rank. Listed among 277 Commercial Cleaning robots; 73 carry a rank.
See the rankingRoboScore
Out of 100. Checks on sales, customers, specs and track record.
Strong evidence
No named customers yet. The score uses the rest of its record.
4 of 9 checks have data
Updated daily from public data. Missing data is skipped, never counted as zero.
What counts
Average of the 4 checks with data. Checks without data are left out.
Overview
Built for large areas with larger water capacity & more cleaning power!
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At a glance
Specifications
From the makerCheckedEstimated- Scrubber
- Scrub and dry
- 810 mm
- ≤ 2500 m²/h
- Hard floor
- 140 L
- 140 L
- Lidar
- IP54
- 70 dB
- Ce
- Li ion
- ≤ 8 h
- Purchase
- 457 kg
Heavier than 86% of 225 Commercial Cleaning robots with this spec
Company profile
- Recorded funding
- US$38.0M· 2 rounds
- Founded
- around 2018
Detailed specifications
Movement & precision1
- Max Speed M S
- 1.4
Sensing & perception2
- 2d
- Yes
Power & runtime2
- Auto Charging
- Yes
- 8
Other details14
- Width
- 890 mm/ 34.3”
- Height
- 1,473 mm/ 57.9”
- Length
- 1,675 mm/ 65.9”
- Solution Tank
- 140 L / 36.9 gal
- Chemical Pouch
- 5 L / 1.3 gal
- Squeegee Width
- 950 mm / 37.4”
- Tank Capacity L
- 140
- Avg. Sound Level
- 70 dB
- Waste Water Tank
- 140 L / 36.9 gal
- Cleaning Width M
- 0.81
- Defoamer Capacity
- 1 L / 0.3 gal
- Avg. Charging Time
- 8 - 10 hrs
- Max. 3D Lidar Coverage
- 240 m / 787.4 ft (diameter)
- Avg. Practical Efficiency
- 1,500 - 2,500 m²/hr / 16,146 - 26,910 ft²/hr
Who uses it
No named customer yet
A customer is listed when a public source names them, or the maker adds them.
12 other robots in this category have one.
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Company milestones(estimated)
- Mar 2026MilestoneSPARK programme launch featuring R3 Vac
- Jul 2024DeploymentR12 Rex at Bunzl Retail Services in the USA
- 2024MilestoneR3 Scrub Pro featured in event announcements
- May 2024DeploymentR3 Scrub Pro showcased in social media post
- 2023LaunchR3 Scrub Pro launched with Zero Click cleaning lineup
- 2023LaunchR12 Rex CS launch
- Jun 2023LaunchR3 Vac, R3 Scrub Pro & MagicTag launch
Compare with
Lionsbot in the news
the maker6 events · last 12 months
- Sep 19SG cleaning robot maker LionsBot's losses widen in 2025 despite higher revenue
- Aug 17LionsBot Emphasizes Practical Robotics Deployment and Reliability
- Jul 29LionsBot Launches Industrial-Led Robotics Education Initiative
Lionsbot in the news
the maker6 events · last 12 months
News about Lionsbot, the maker, not about this robot specifically, except rows marked this robot. Collected and classified independently across 5 outlets, so a maker cannot add to it. It never changes this robot's RoboScore (the evidence half of the RoboIndex) and it can move it up a board by at most 15 points. See all Lionsbot news
Frequently asked questions
- Who makes the R12 Rex Scrub?
- The R12 Rex Scrub is developed by Lionsbot, based in Singapore.
- What type of robot is the R12 Rex Scrub?
- The R12 Rex Scrub is a Commercial Cleaning robot made by Lionsbot.
- How much does the R12 Rex Scrub cost?
- The R12 Rex Scrub is listed at US$48,500–81,150 in the Robolist catalogue, but this figure did not come from Lionsbot. Contact them for a quote.
- What are the key specifications of the R12 Rex Scrub?
- Key specifications of the R12 Rex Scrub: type scrubber, method scrub and dry, cleaning width 810 mm, clean rate ≤ 2500 m²/h, surfaces hard floor.
Reviews for R12 Rex Scrub
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