Short verdict: the LionsBot R3 Scrub Pro is one of the more compelling compact autonomous scrubber dryers for facilities that need serious wet-floor cleaning without moving up to a large ride-on-sized robot. Its strongest combination is a compact 635 × 570 mm footprint, up to 682 mm cleaning width with the side brushes, 21/24 L water tanks, close-to-edge cleaning, automated docking options and an interface designed to make daily deployment unusually simple.
For supermarkets, hospitals, airports, commercial buildings and similar sites with corridors, aisles and other relatively constrained hard-floor areas, that focus can be an advantage. The R3 Scrub Pro is small enough to work where larger autonomous scrubbers become awkward, while retaining substantial solution and recovery tanks and the option to automate charging, water refill and wastewater drainage.
Best for: retail, healthcare, airports, commercial facilities, education, warehouses and other sites that need frequent autonomous scrubbing of hard floors in small-to-medium spaces.
Not for: carpet cleaning, facilities needing one robot for every floor-cleaning mode, very large uninterrupted areas better suited to a larger scrubber, or buyers who have not defined who will handle mapping, consumables, exceptions and daily robot supervision.
Reviewed and fact-checked 11 September 2026. This is an independent, documentation-based buyer review, not a claim of hands-on laboratory testing. Current manufacturer information was prioritised over historical launch material. Real-world results cited below come from distributor-published LionsCloud reports and should be validated against your own site.
LionsBot R3 Scrub Pro: Quick Buyer Verdict
The R3 Scrub Pro should be evaluated as an autonomous professional scrubber dryer, not as a generic cleaning robot. Its job is to repeatedly wet-scrub hard floors, collect light debris, recover dirty water and leave the surface sufficiently dry for commercial environments.
The value comes from moving repetitive floor work away from cleaners so they can concentrate on edges, bathrooms, stairs, touchpoints and other tasks that remain difficult to automate.
| Decision factor | Verdict | Why it matters |
|---|---|---|
| Compact-space cleaning | Excellent | 570 mm body width allows it to operate in tighter commercial environments than many larger scrubbers. |
| Wet scrubbing | Strong | Up to 7 kg published brush pressure, multiple brush types and 21 L clean-water capacity. |
| Edge cleaning | Excellent | Twin side brushes are designed to bring debris in from the edge before scrubbing. |
| Floor drying | Strong | 591 mm squeegee system is designed around high water recovery after scrubbing. |
| Autonomous operation | Strong | Scheduling, fleet monitoring, MagicTag and optional automated docking reduce daily setup. |
| Runtime | Good | Current global material publishes up to three hours, although some regional documentation states up to 3.5 hours. |
| Multi-surface versatility | Moderate | It is a strong hard-floor scrubber, but not an integrated carpet vacuum or dust-mop platform. |
| Large-area productivity | Good, not class-leading | Compact design is the priority; larger robots can carry more water and clean wider paths. |
| Ease of use | Excellent on paper | MagicTag is designed to reduce the number of steps required to start a predefined job. |
| Commercial value | Site-dependent | Works best where predictable daily floor area can be transferred from manual scrubbing to autonomous operation. |
Pros
- Compact body with a relatively wide cleaning path once side brushes are deployed.
- Dedicated professional scrubber rather than a light-duty service robot with cleaning added on.
- Large water capacity for its physical footprint.
- Side brushes reduce dependence on a separate pre-sweep for ordinary light debris.
- Single-pass squeegee prioritises floor dryness.
- MagicTag makes repeatable jobs easier for non-specialist staff to launch.
- Optional Refuel Station can charge the robot, refill clean water and drain wastewater.
- LionsClean and LionsCloud provide remote monitoring, scheduling and cleaning reports.
- Two-hour published charging time is competitive for this class.
- Stainless-steel construction and tool-free service points are designed for commercial daily use.
Cons
- Scrubbing is its focus; competitors such as Phantas and PUDU CC1 Pro offer more cleaning modes in one machine.
- Current public LionsBot sources do not publish every procurement-critical limit, including a complete public IP rating and obstacle/threshold specification.
- 71 dB is noticeably louder than some smaller competitors operating in quiet modes.
- Manufacturer and regional material contains different productivity, runtime and brush-pressure figures.
- Full autonomy requires the right docking infrastructure, site setup and operational process.
- A 570 mm robot still needs sufficient real-world clearance around shelving, displays, doors and pedestrian traffic.
- Very large open sites may achieve better economics with a larger LionsBot R5, R12 Rex or competing high-capacity scrubber.
Our recommendation: shortlist the R3 Scrub Pro when your facility needs frequent hard-floor scrubbing in constrained commercial spaces and ease of daily deployment matters as much as headline productivity. Explore the LionsBot R3 Scrub Pro listing and configuration options before requesting a site-specific demonstration.
How Much Does the LionsBot R3 Scrub Pro Cost in 2026?
LionsBot does not publish one universal global list price on its current product page. Buyers are generally directed to LionsBot or a regional distributor, meaning the final purchase price depends on region, robot configuration, navigation options, docking hardware, commissioning and support.
There are public reseller price references in the United States, but these should be treated as configuration-specific market references rather than a guaranteed global MSRP.
The more useful procurement number is the complete deployment cost.
| Cost layer | Possible components | Buyer question |
|---|---|---|
| Base robot | R3 Scrub Pro and standard hardware | Exactly what is included in the quoted robot? |
| Navigation | Standard LiDAR or optional 3D LiDAR | Is the additional sensing required for our environment? |
| Docking | Charging Station or Refuel Station | Does the station only charge, or also refill and drain? |
| Consumables | Brushes, squeegee blades and detergent | What is the expected annual replacement cost? |
| Deployment | Mapping, zoning and commissioning | Is initial site setup included? |
| Software | LionsClean and LionsCloud services | Which features or subscriptions are included? |
| Connectivity | Wi-Fi, cellular or site networking | What must the customer provide? |
| Training | Operator and supervisor onboarding | How many staff are included? |
| Support | Service, SLA and remote diagnostics | Who responds when the robot cannot finish a mission? |
| Lifecycle cost | Battery, wear items and repairs | What does three-year ownership cost? |
A better way to budget
Ask for two figures:
- Minimum viable deployment cost: everything required for the R3 Scrub Pro to complete one defined cleaning workflow reliably.
- Three-year operational cost: robot, docking, software, deployment, service, consumables, connectivity, batteries and internal labour.
A cheap robot that needs frequent rescue can be more expensive than a higher-priced system that consistently completes the route.
Do not compare the bare robot price with a competitor’s fully configured package. Compare like-for-like cleaning capability, docking infrastructure, software, support and lifecycle cost.
What Is the LionsBot R3 Scrub Pro?
The R3 Scrub Pro is an autonomous commercial floor scrubber manufactured by Singapore-based LionsBot.
It was introduced as a professionally focused member of the R3 family, designed to deliver stronger scrubbing performance in a compact footprint. LionsBot positions it particularly for environments such as airports, supermarkets and healthcare facilities.
It combines:
- Autonomous navigation.
- Wet scrubbing.
- Side-brush debris collection.
- Dirty-water recovery.
- Automated route execution.
- Optional docking and water management.
- Mobile and cloud fleet controls.
- Cleaning-performance reporting.
It is therefore closer to an autonomous walk-behind scrubber replacement than to a domestic robot vacuum.
What the R3 Scrub Pro is
- A commercial hard-floor scrubber designed to take repetitive floor cleaning away from cleaning staff.
- A compact autonomous cleaning platform for aisles, corridors and public areas.
- A connected fleet asset that can log missions and cleaning performance.
- A robot that can be paired with automatic charging and water infrastructure.
What the R3 Scrub Pro is not
- It is not a carpet-cleaning robot.
- It is not a ride-on scrubber replacement for every large warehouse or airport terminal.
- It is not completely labour-free: consumables, maintenance, exceptions and site readiness still need ownership.
- It is not evidence that every square metre of a facility can be automated.
- It is not a substitute for detail cleaning around furniture, stairs, inaccessible corners and other areas the robot cannot physically reach.
If you are comparing the category rather than a specific model, explore commercial cleaning robots at Anton Robots.
LionsBot R3 Scrub Pro Specifications
The following figures reflect LionsBot’s current public R3 Scrub Pro specifications checked on 11 September 2026. Buyers should confirm the exact regional specification sheet attached to their quote because LionsBot’s current and historical public material does not show identical figures in every market.
| Length | 635 mm |
|---|---|
| Width | 570 mm |
| Height | 828 mm |
| Weight | 85.5 kg |
| Cleaning width without side brushes | 366 mm |
| Cleaning width with side brushes | 682 mm |
| Squeegee width | 591 mm |
| Brush pressure | Up to 7 kg |
| Clean-water tank | 21 L |
| Waste-water tank | 24 L |
| Debris hopper | 0.45 L |
| Standard LiDAR coverage | 25 m |
| Optional 3D LiDAR coverage | Up to 240 m diameter |
| Average practical efficiency | 800–1,200 m²/h |
| Maximum runtime | Up to 3 hours on the current global page |
| Average charging time | 2 hours |
| Average sound level | 71 dB |
| Optional equipment | Refuel Station, Charging Station, brush options, squeegee blade options, 3D LiDAR and MagicTag |
Important specification discrepancy
LionsBot’s current global page, regional material and original launch documentation do not show identical figures for every specification.
For example, current global material publishes up to 7 kg brush pressure, 800–1,200 m²/h average practical efficiency and up to three hours of runtime. Other regional material has referenced up to 3.5 hours, while historical launch material mentioned up to 8 kg of pressure, four hours of operation and cleaning coverage reaching 1,800 m²/h.
That may reflect different operating modes, hardware revisions, test definitions, software versions or regional configurations.
Buyers should not combine the highest number from every document.
Require the specification sheet corresponding to the exact R3 Scrub Pro configuration named in your quote.
Cleaning Performance: Is the R3 Scrub Pro Powerful Enough?
For its size, the R3 Scrub Pro is positioned much closer to professional cleaning equipment than to a light-duty indoor service robot.
Its cleaning system combines the main scrubbing mechanism, twin side brushes, water application, debris collection and a rear squeegee.
LionsBot currently publishes up to 7 kg of downward brush pressure. Different brush types are available to adapt the machine to floor sensitivity and soil levels.
The 682 mm cleaning-width figure needs context
The headline cleaning width with side brushes is 682 mm.
The central scrubbing width without the side brushes is 366 mm.
That distinction matters.
The side brushes extend the collection envelope and move debris toward the central cleaning mechanism. They do not turn the machine into a 682 mm-wide high-pressure scrub deck.
When comparing autonomous scrubbers, separate:
- Mechanical scrub width.
- Side-brush or sweeping width.
- Squeegee width.
They measure different stages of the cleaning process.
21 litres of clean water is useful in a compact robot
The R3 Scrub Pro carries 21 L of clean water and 24 L of wastewater.
That is substantial tank capacity for a robot with a 570 mm-wide body and can reduce the frequency with which cleaning has to stop solely because the internal solution tank is empty.
The operational benefit becomes greater when the robot is connected to a Refuel Station because water management can become part of the autonomous workflow rather than a manual task between every mission.
Edge Cleaning and Debris Pickup
LionsBot promotes the R3 Scrub Pro as capable of very close edge cleaning through its two external side brushes.
The idea is straightforward: rather than leaving the width of the chassis uncleaned beside a wall or shelving unit, the brushes project beyond the main body and feed debris inward.
That is useful in supermarkets, hospitals and corridors because edge strips can otherwise become a significant manual-cleaning requirement.
Does “0 cm edge cleaning” mean no manual edge cleaning?
No.
Columns, chair legs, display stands, recessed corners, cables, door stops and irregular wall profiles can still create areas the robot cannot physically reach.
The correct test is therefore not whether the side brush can touch a straight wall in a demonstration.
It is:
How much manual edge and detail cleaning remains across the real site after the robot completes its route?
That should be measured during a pilot.
Can the R3 Scrub Pro eliminate pre-sweeping?
The R3 Scrub Pro uses its two side brushes to bring loose material toward a 0.45 L debris hopper as part of the cleaning process.
This can reduce the need for a separate pre-sweep in environments with ordinary light debris.
That can have a meaningful labour impact because traditional scrubber workflows often require loose material to be removed before wet cleaning.
But buyers should define what “no pre-sweeping” means for their own site.
A supermarket aisle containing dust and small particles is very different from a warehouse floor containing shrink wrap, cable ties, pallet wood or packaging.
During the pilot, expose the robot to the normal debris mix found on the site and determine which materials still require manual removal.
MagicTag and Everyday Operation
One of the more distinctive elements in LionsBot’s R3 ecosystem is MagicTag.
MagicTag is designed so an operator can associate a predefined physical location with the correct robot map and cleaning configuration, reducing the number of steps required to start a known cleaning job.
That sounds like a usability feature, but it can have an important commercial effect.
Commercial cleaning operations often involve:
- Multiple shifts.
- High staff turnover.
- Mixed technical ability.
- Different workers operating equipment on different days.
A robot that requires a robotics specialist every time it loses localisation can be difficult to scale.
A robot that a normal cleaner can quickly return to a known operating state has a much better chance of becoming ordinary cleaning equipment.
Usability is part of effective uptime
When evaluating the R3 Scrub Pro, measure:
How long does it take a trained cleaner—not the integrator—to start a known cleaning mission?
Then deliberately create a recoverable operational problem and measure:
How long does that cleaner take to get the robot working again?
That is part of real-world uptime.
Refuel Station: From Autonomous Navigation to Autonomous Operation
Autonomous driving is only one part of automated floor cleaning.
A scrubber also consumes:
- Battery energy.
- Clean water.
- Cleaning chemical.
- Brush and squeegee life.
- Waste-water capacity.
Without supporting infrastructure, a person eventually has to intervene.
LionsBot’s optional Refuel Station is designed to reduce that intervention by allowing compatible cleaning workflows to include automatic charging, clean-water refill and wastewater drainage.
This is one of the most important options to evaluate.
For a robot cleaning one short route once per day, manual servicing may be acceptable.
For multiple scheduled missions, nights, weekends or a fleet deployment, automated water management can materially change the labour economics.
A docking station still needs site engineering
Before purchasing the station, confirm:
- Water inlet requirements.
- Drainage requirements.
- Electrical supply.
- Required clearance.
- Floor level and drainage.
- Robot approach path.
- What happens after a failed docking attempt.
- Whether chemical dosing is manual or automated in the proposed configuration.
- Who receives an alert if the station cannot complete a service cycle.
The dock is infrastructure, not just an accessory.
LionsOS, LionsClean and Fleet Management
LionsBot does not position the R3 Scrub Pro purely as a standalone machine.
Its software ecosystem includes mobile robot controls and cloud-based fleet-management capabilities that can support scheduling, monitoring and cleaning-performance reporting.
That becomes increasingly important once a site operates more than one robot or needs measurable cleaning records.
Facility managers should be able to answer:
- Which areas were cleaned?
- When were they cleaned?
- How long did the mission take?
- Did the robot complete the planned area?
- How much water was used?
- Where did the robot encounter problems?
- How often does staff have to intervene?
- Is performance improving or deteriorating?
The software layer turns the robot from a piece of equipment into a measurable cleaning process.
Reporting can be commercially important
In environments such as healthcare, retail and outsourced facilities management, proof of cleaning can matter almost as much as the physical work itself.
Robot-generated mission reports can support:
- Operational review.
- Client reporting.
- Quality control.
- Coverage verification.
- Fleet-performance analysis.
Buyers should confirm whether the exact data fields and reporting format required by their organisation are available in the quoted software package.
Battery Life, Charging and Duty Cycle
The current global LionsBot product material publishes up to three hours of runtime and an average two-hour charging time. Regional documentation has published somewhat different runtime figures, so buyers should verify the exact battery and software configuration in their quotation.
Real runtime depends on factors including:
- Cleaning mode.
- Brush load.
- Floor friction.
- Travel speed.
- Obstacles.
- Water use.
- Navigation behaviour.
- Battery condition.
- Environmental conditions.
Runtime is not the same as productive cleaning time
Suppose a robot can run for three hours.
That does not mean it spends three hours scrubbing useful floor.
Time is also consumed by:
- Travelling to cleaning zones.
- Turning.
- Avoiding obstacles.
- Waiting for people.
- Re-routing.
- Returning to the station.
- Refilling or draining.
- Recovery events.
For procurement, m² cleaned per labour hour and mission completion percentage are usually more useful than battery runtime alone.
Battery questions for procurement
- How long does the exact route take in representative traffic?
- How much battery remains when the robot finishes?
- How does the robot behave when battery reserve becomes low?
- How reliably does it return to the charging or Refuel Station?
- Who recovers it if docking fails?
- What battery-health and replacement information is available?
Floor Compatibility and Cleaning Chemistry
The R3 Scrub Pro is designed for professional hard-floor cleaning rather than carpet vacuuming.
Suitable applications can include surfaces such as:
- Concrete.
- Smooth screed.
- Tile.
- Marble.
- Granite.
- Vinyl.
- Epoxy.
The available brush options allow the machine to be configured for different surface sensitivities and soil levels.
Can the R3 Scrub Pro clean carpet?
No. The R3 Scrub Pro should be evaluated primarily as a hard-floor scrubber.
If carpet vacuuming is an important part of the requirement, buyers should consider either a separate vacuum robot or a multimode cleaning platform.
Within LionsBot’s own range, the R3 Vac serves a different cleaning role.
Cleaning chemical matters
Autonomous scrubber performance depends partly on the chemical regime used with the machine.
Incorrect detergent can contribute to:
- Excess foam.
- Poor water recovery.
- Residue.
- Tank contamination.
- Sensor contamination.
- Maintenance problems.
A site trial should therefore use the actual floor-cleaning chemistry expected after deployment rather than only the supplier’s demonstration solution.
Maintenance and Operational Requirements
The R3 Scrub Pro is autonomous, but it is not maintenance-free.
Like any professional scrubber dryer, it handles dirty water, debris, brushes and squeegee components that need periodic attention.
Daily or periodic work may include:
- Checking brushes.
- Cleaning or replacing squeegee blades.
- Emptying trapped debris.
- Inspecting tanks.
- Removing hair or wrapped material.
- Checking sensors.
- Cleaning external surfaces.
- Inspecting wheels.
- Replenishing cleaning chemical.
- Responding to error messages.
Measure maintenance labour, not just robot runtime
A useful purchasing question is:
How many human minutes per operating day does this robot require once the deployment is stable?
That figure belongs in the ROI calculation.
If the robot cleans autonomously for three hours but consumes 30 minutes of setup, cleaning and recovery labour after every mission, those minutes should not disappear from the business case.
Connectivity, Data and Cybersecurity
LionsBot’s connected cleaning ecosystem supports remote monitoring, mission management and cleaning-data reporting. Depending on configuration and region, robots can use wireless or cellular connectivity for online services.
For enterprise buyers, procurement should therefore involve IT as well as cleaning operations.
Review:
- Network connectivity.
- User credentials.
- Cloud access.
- User roles and permissions.
- Data retention.
- Sensor or camera data.
- Remote support access.
- Software-update processes.
- Firewall requirements.
- Incident response.
Company-level certifications and compliance programmes can provide useful organisational signals, but they should not be confused with product-specific safety, ingress-protection or environmental ratings.
Questions for IT before deployment
- Which services require internet connectivity?
- What happens if connectivity is interrupted?
- Where is cleaning data stored?
- Which users can remotely access the robot?
- How are software updates delivered?
- Which ports, protocols or network permissions are required?
- What information can the regional service provider access?
Real-World R3 Scrub Pro Results: What Published Deployments Show
Marketing productivity figures are useful for initial screening.
Actual operational reports are more useful.
A 2026 distributor-published LionsCloud example from an R3 Scrub Pro operating in a warehouse and production environment reported approximately 1,995 m² cleaned in 2 hours 28 minutes, equivalent to roughly 808 m²/h, with approximately 93% cleaning coverage and 17.95 L of water used.
The same published example reported dozens of obstacles encountered and avoided during the daytime mission.
That result is useful because the achieved cleaning rate sits close to the lower end of LionsBot’s current published practical-efficiency range rather than relying on a theoretical maximum.
Healthcare deployment
A separate distributor-published LionsCloud report from a hospital environment described approximately:
- 1,335 m² cleaned.
- 96% coverage.
- 1 hour 34 minutes runtime.
- Approximately 851 m²/h cleaning rate.
These are distributor-published deployments rather than independent controlled tests. They demonstrate what has been reported in real installations; they do not guarantee the same result at another facility.
What these deployments suggest
Both examples cluster at roughly 800–850 m²/h.
That makes this a reasonable initial hypothesis for pilot planning in suitable environments, but buyers should replace it with actual site data before finalising ROI.
The important metric is not whether the robot reaches a theoretical maximum.
It is whether it consistently delivers acceptable cleaning quality at a predictable real-world rate with limited human intervention.
Best LionsBot R3 Scrub Pro Use Cases
1. Supermarkets and grocery stores
One of the strongest potential fits. Supermarkets combine long aisles, hard flooring, frequent cleaning, edge contamination, spills, limited cleaning windows and labour pressure.
The compact R3 body is easier to route through these environments than a large ride-on-sized robot.
2. Hospitals and healthcare facilities
Ward corridors, public circulation areas and other hard-floor spaces can suit the R3 Scrub Pro well.
Automated cleaning records can also support facilities and hygiene teams.
Healthcare buyers should still validate:
- Noise.
- Pedestrian interaction.
- Cleaning chemistry.
- Infection-control procedures.
- Robot maintenance processes.
3. Airports and transport facilities
Large transport facilities often contain a mixture of wide halls and narrower corridors.
The R3 is more naturally suited to small and medium zones than to enormous uninterrupted terminal floors, where a larger machine may offer better productivity.
4. Shopping centres and commercial buildings
Corridors, lift lobbies, common areas and suitable hard-floor circulation zones can be transferred to scheduled autonomous cleaning while human cleaners concentrate on detail work.
5. Education
Universities and schools can offer repeatable corridors and common spaces with predictable cleaning windows.
6. Warehouses and light manufacturing
The R3’s compact size can be useful in facilities where a larger scrubber would struggle around production equipment, aisles or changing obstacles.
Sites with forklifts or other industrial traffic require representative safety and interaction testing.
7. Hotels
Back-of-house corridors, event spaces and suitable common areas can be candidates.
Guest-facing environments may require careful scheduling because the published 71 dB sound level is not silent.
When the LionsBot R3 Scrub Pro Is Not the Right Robot
The R3 Scrub Pro should not automatically make every cleaning shortlist.
- You need carpet vacuuming: the R3 Scrub Pro is fundamentally a hard-floor scrubber.
- You want one robot to vacuum, sweep, dust-mop and scrub: multimode competitors may fit better.
- Your site is dominated by huge open areas: a larger scrubber with a wider deck, larger tanks and higher sustained productivity may provide better economics.
- Your facility has heavy loose debris: a dedicated sweeper or manual pre-clean may still be required.
- Noise is extremely sensitive: the published average of 71 dB deserves consideration.
- Your operation depends on specifications LionsBot does not publicly state: obtain written confirmation of ingress protection, slopes, thresholds or other mandatory environmental requirements.
- Your site cannot support suitable docking infrastructure: automated water management may not be practical.
- Nobody owns the robot operationally: autonomous equipment still requires an accountable person for consumables, exceptions and maintenance.
LionsBot R3 Scrub Pro vs Gausium Phantas, PUDU CC1 Pro and CenoBots L3
No competitor is “best” without a site requirement.
These machines make different compromises between size, scrubbing power, tank capacity, cleaning modes and runtime.
| Robot | Published strength | Key trade-off or difference | Best shortlist reason |
|---|---|---|---|
| LionsBot R3 Scrub Pro | Compact dedicated scrubbing, large tanks for its size, edge brushes and LionsBot operating ecosystem | Hard-floor specialist rather than a full multimode cleaner | Professional compact wet scrubbing |
| Gausium Phantas | Compact 4-in-1 cleaning with scrubbing, vacuuming, sweeping and dust-mopping | Smaller water tanks and a different emphasis from a dedicated scrubber | Mixed floor types and multimode cleaning |
| PUDU CC1 Pro | 4-in-1 cleaning, AI-assisted stain handling and long published runtime | Different tank capacity, software ecosystem and cleaning architecture | Sites wanting a broader all-in-one cleaning workflow |
| CenoBots L3 | Dedicated scrubbing with high published brush pressure and larger solution capacity | Different footprint, software proposition and regional support network | Higher-pressure dedicated scrubbing |
Which one should you choose?
- Choose the R3 Scrub Pro when compact professional wet scrubbing, water capacity and a simple operating workflow are priorities.
- Choose Gausium Phantas when vacuuming, sweeping, dust-mopping and scrubbing in one compact machine matter more.
- Shortlist PUDU CC1 Pro when multimode cleaning, longer published runtime and AI-assisted spot cleaning are important.
- Shortlist CenoBots L3 when higher published brush pressure and dedicated scrubbing performance dominate the requirement.
See more options in the Anton Robots cleaning robot category, or use the Anton Robots comparison tool to narrow the field.
LionsBot R3 Scrub Pro vs R5 and R12 Rex
The R3 Scrub Pro is not LionsBot’s answer to every floor-cleaning requirement.
Its position becomes clearer when compared with the larger LionsBot machines.
R3 Scrub Pro
The R3 prioritises compact dimensions, manoeuvrability and professional autonomous scrubbing in smaller or more constrained commercial spaces.
R5
The LionsBot R5 moves toward larger professional floor-cleaning applications.
It is physically larger and designed around greater water capacity, stronger brush pressure and higher sustained cleaning output.
That makes it more suitable when the floor area is large enough to justify the bigger footprint.
R12 Rex
The LionsBot R12 Rex Scrub moves further toward high-capacity large-area autonomous cleaning.
The product split is therefore relatively straightforward:
- R3 Scrub Pro: compact commercial areas, aisles, corridors and small-to-medium cleaning zones.
- R5: larger professional floor areas where greater scrubbing force and tank capacity improve productivity.
- R12 Rex: high-capacity cleaning of larger open commercial or industrial spaces.
Do not automatically select the largest robot.
The best model is the smallest platform that can complete the required route at the required cleaning quality and productivity without creating access problems.
Is the LionsBot R3 Scrub Pro Worth It?
The R3 Scrub Pro can be worth it when it consistently transfers a meaningful number of floor-cleaning hours from people to the robot without creating comparable supervision or recovery work.
The business case should not start with the robot price.
Start with the cleaning process.
Current annual cleaning cost
Calculate:
Manual floor-cleaning hours per day × loaded labour cost × operating days per year.
Then include:
- Current equipment depreciation or rental.
- Water and chemicals.
- Supervision.
- Overtime.
- Recruitment and turnover impact.
- Quality rework.
Autonomous annual cost
Include:
- Robot purchase or rental fee.
- Docking infrastructure.
- Deployment.
- Software.
- Service contract.
- Brushes.
- Squeegees.
- Chemicals.
- Battery replacement.
- Robot supervision.
- Human detail cleaning.
- Recovery events.
Measure labour actually released
Do not count every hour the robot runs as one hour of labour saved.
A better model is:
Net labour released = manual cleaning time replaced − robot-related human intervention.
If a cleaner spends 20 minutes setting up, rescuing and servicing a 90-minute robot mission, the net release is different from 90 minutes.
Use operational data, not brochure productivity
A published deployment in a warehouse environment reported almost 2,000 m² cleaned in approximately two and a half hours.
The financial question is not whether that number sounds impressive.
It is:
How long would your existing team need to deliver the same acceptable result, and what productive work can they perform while the robot cleans?
That determines ROI.
A practical go/no-go threshold
Before purchasing, require the pilot to demonstrate:
- Reliable route completion.
- Acceptable cleaning quality.
- Repeatable m²/h productivity.
- Low intervention frequency.
- Reliable docking or servicing.
- Acceptable daily maintenance time.
- A credible payback period.
LionsBot R3 Scrub Pro Buying Checklist
- Measure the real cleanable floor area. Separate robot-accessible floor from total building area.
- Map minimum clearances. Measure aisles, doors, shelving gaps and tight turns.
- Record floor types. Identify tile, vinyl, concrete, epoxy, marble and other surfaces.
- Document the current cleaning process. Record labour hours, equipment and cleaning frequency.
- Record the debris profile. Dust, hair, food and warehouse debris create different requirements.
- Define acceptable cleaning quality. Specify stain removal, dryness, edge performance and coverage.
- Test during normal occupancy. Do not pilot only in an empty building.
- Test the actual detergent.
- Validate the correct brush type.
- Measure actual runtime.
- Measure autonomous mission completion.
- Decide whether optional 3D LiDAR is required.
- Decide between manual servicing, Charging Station and Refuel Station.
- Confirm plumbing and drainage requirements.
- Review connectivity and cybersecurity with IT.
- Confirm software and cloud costs.
- Confirm consumable pricing.
- Confirm local spare-parts availability.
- Review service response times.
- Ask for the exact current specification sheet referenced in the quotation.
- Calculate three-year total cost of ownership.
- Scale only after one workflow works reliably.
Pro tip: do not ask a supplier whether the R3 Scrub Pro can clean your building. Give them a floor plan, representative photographs, floor surfaces, daily cleaning schedule and measured clearances, then ask which specific zones they are willing to prove during a site acceptance test.
How to Buy the LionsBot R3 Scrub Pro
The R3 Scrub Pro is generally sold through LionsBot and regional robotics or cleaning-equipment partners rather than through one globally standardised checkout price.
A useful enquiry should include:
- Country and site location.
- Industry.
- Total cleanable floor area.
- Floor type.
- Operating hours.
- Current cleaning schedule.
- Minimum aisle and door widths.
- Approximate daily pedestrian or vehicle traffic.
- Existing cleaning equipment.
- Docking and plumbing availability.
- IT and connectivity requirements.
- Required deployment date.
Review the LionsBot R3 Scrub Pro product page for product and configuration details, then contact Anton Robots to discuss fit, availability and a site-specific quote.
If your use case is still open, use Find My Robot to identify alternatives before committing to a specific model.
Current Specifications vs Older R3 Scrub Pro Launch Figures
This section matters because older LionsBot specifications remain visible online.
Historical R3 Scrub Pro launch material publicised figures including approximately:
- Up to 8 kg of downward brush force.
- Up to four hours of operation.
- Cleaning coverage reaching up to 1,800 m²/h under stated conditions.
The current global product page instead publishes figures including:
- Up to 7 kg brush pressure.
- Up to three hours runtime.
- 800–1,200 m²/h average practical efficiency.
Other regional LionsBot material has also published runtime figures that differ from the global page.
This does not automatically mean any individual document is wrong.
It can reflect:
- Different test definitions.
- Different software versions.
- Different hardware configurations.
- Regional product packages.
- Maximum versus practical productivity.
For a buyer, the correct response is not to choose whichever number is highest.
Ask the supplier:
Which specification applies to the exact R3 Scrub Pro hardware, battery, brush, cleaning mode and software version included in our quotation?
Then make those figures part of the acceptance test.
LionsBot R3 Scrub Pro FAQ
How much does the LionsBot R3 Scrub Pro cost?
LionsBot does not publish one universal current global price. Pricing varies by country, configuration, navigation package, docking system, deployment, training and support. Buyers should request a complete deployment quote rather than comparing only the base robot.
Is the LionsBot R3 Scrub Pro fully autonomous?
It can autonomously navigate and execute mapped cleaning missions. With the appropriate docking infrastructure, servicing tasks such as charging, clean-water refill and wastewater drainage can also be automated. Human ownership is still required for maintenance, consumables and exceptions.
How long does the R3 Scrub Pro run?
The current global LionsBot product material lists up to approximately three hours. Other regional material has published somewhat different figures, so confirm the runtime for the exact configuration being purchased.
How long does it take to charge?
The current published average charging time is approximately two hours.
How fast can the R3 Scrub Pro clean?
LionsBot’s current global material lists approximately 800–1,200 m²/h average practical efficiency. Published operational examples have reported results near the lower end of that range. Actual productivity depends on floor layout, traffic, obstacles, cleaning mode and route efficiency.
How much water does it carry?
The R3 Scrub Pro has a 21 L clean-water tank and a 24 L recovery tank.
How wide does it clean?
The current specification lists a central cleaning width of approximately 366 mm and up to 682 mm when the side-brush envelope is included.
Can the R3 Scrub Pro clean right against walls?
The side brushes are designed for very close edge cleaning. Real facilities should still test recessed corners, columns, shelving feet and other irregular obstacles because some manual detailing will remain.
Does it need pre-sweeping?
The twin side brushes and integrated debris collection can reduce or eliminate pre-sweeping in suitable environments with ordinary light debris. Heavy or problematic debris should be evaluated during a site pilot.
Can the R3 Scrub Pro clean carpet?
No. It should primarily be evaluated as a professional hard-floor scrubber. Sites requiring carpet vacuuming should use a separate vacuum solution or consider a multimode robot.
What floor types can it clean?
Typical applications include commercial hard floors such as concrete, smooth screed, tile, marble, granite, vinyl and epoxy. The brush and chemical combination should be validated on the exact floor finish.
How loud is the R3 Scrub Pro?
The current published average sound level is approximately 71 dB.
What is MagicTag?
MagicTag is LionsBot’s simplified deployment concept for associating predefined locations with the correct robot map and cleaning configuration, reducing the number of steps required to start a known cleaning workflow.
Does it automatically refill water?
With the appropriate Refuel Station configuration, the R3 Scrub Pro can support automatic clean-water refill, wastewater drainage and charging.
Can the R3 Scrub Pro work without Wi-Fi?
The answer depends on the exact mission and software configuration. Some local autonomous functions may not require continuous remote control, while cloud monitoring, remote management and certain fleet functions depend on connectivity. Buyers should explicitly test network-loss behaviour.
Does the R3 Scrub Pro use AI?
LionsBot describes AI-enabled functions in areas such as path planning, obstacle adaptation and robot recovery. Buyers should judge the system by mission-completion performance in their real environment rather than by the AI label alone.
Does it have 3D LiDAR?
Optional 3D LiDAR is available. LionsBot’s current global product material lists a substantially larger coverage area for the optional 3D perception system than for the standard LiDAR.
What brush pressure does the R3 Scrub Pro have?
The current global specification states up to approximately 7 kg. Older launch material referenced a higher figure, so buyers should use the specification attached to the current quote.
Is the LionsBot R3 Scrub Pro better than Gausium Phantas?
They solve different cleaning problems. The R3 Scrub Pro is a dedicated hard-floor scrubber with relatively large water tanks for its compact size. Phantas is a lighter multimode platform capable of vacuuming, sweeping, dust-mopping and scrubbing.
R3 Scrub Pro or PUDU CC1 Pro?
Choose the R3 Scrub Pro when compact professional wet scrubbing, water capacity and LionsBot’s operating ecosystem are priorities. Shortlist the PUDU CC1 Pro when broader multimode cleaning and its AI-assisted cleaning features better match the site.
Should I buy the R3 Scrub Pro or LionsBot R5?
The R3 is the more compact choice. The R5 is substantially larger and designed around greater tank capacity, stronger cleaning performance and higher productivity for larger floor areas. Choose according to the actual route rather than simply selecting the larger robot.
What is the best alternative to the LionsBot R3 Scrub Pro?
It depends on the mission. Gausium Phantas is a strong alternative for compact multimode cleaning, PUDU CC1 Pro for broader all-in-one cleaning workflows, and CenoBots L3 for buyers prioritising a dedicated scrubber with higher published brush pressure.
Final Verdict: Should You Buy the LionsBot R3 Scrub Pro?
Shortlist the LionsBot R3 Scrub Pro if you need repeatable professional wet scrubbing in commercial spaces where a large autonomous floor scrubber would be cumbersome.
Its strongest advantage is balance.
It is compact, but it still carries 21 L of clean water.
Its main scrub deck is relatively narrow, but the side-brush system expands the working envelope and reduces manual edge work.
It can run autonomously, while LionsBot has also focused on simplifying everyday deployment for normal cleaning staff through tools such as MagicTag.
And with the appropriate Refuel Station, the robot can move beyond autonomous navigation toward a substantially more automated cleaning cycle.
Recent published deployment data is also useful because real operational examples have delivered productivity close to the lower end of LionsBot’s current practical range rather than relying only on theoretical headline figures.
There are still important reasons not to buy it.
It is not an all-floor-type robot.
Its 71 dB published sound level deserves consideration.
Larger facilities may achieve better economics from a larger machine.
And because LionsBot’s historical and regional specifications differ, every serious buyer should insist on the exact specification sheet attached to the commercial quote.
The smartest purchasing process is:
one site → one defined cleaning workflow → one representative pilot → measured intervention rate → measured cleaning quality → measured labour release → three-year cost model.
If the R3 Scrub Pro proves those numbers, it can become a strong compact autonomous floor-cleaning system rather than simply another impressive cleaning robot.
Ready to evaluate a configuration? View the LionsBot R3 Scrub Pro at Anton Robots or request help matching the robot and deployment plan to your site.