LionsBot R3 Scrub Pro

What it's for

LionsBot R3 Scrub Pro is an autonomous wet floor-scrubbing robot from the Singapore company LionsBot International. According to its description it is a ride-behind type, combining LiDAR, ultrasonic sensors and an RGB-D camera for navigation and obstacle detection.

Use cases are retail (retail) and logistics - that is, stores and warehouses with large, smooth surfaces (warehouses). The robot weighs 85.3 kg and moves at up to 0.83 m/s, and a full charge takes 2 hours. That figure matters for planning: a two-hour break fits into the typical window between shifts.

The biggest benefit is repeatability. People clean irregularly and differently; the robot works the same route with the same pressure. It will not replace a human in corners and back rooms, though - the robot scrubs the main fields, and narrow spots are left for staff. Wet scrubbing is a different kind of work from vacuuming, which the cheaper LionsBot R3 Vac does, and it requires water and a place to empty the tanks. More on this class in “Commercial Cleaning Robots in Practice”.

Who it's for

Best suited to: stores, supermarkets, warehouses and facilities that have large surfaces and recurring time windows for cleaning. It pays off with regular, daily scrubbing, where labor cost is a significant line item. The RaaS model at USD 869 per month makes it easy to try without buying.

A poor fit: small premises and areas full of obstacles, where an 85 kg robot will only be in the way. We do not recommend it without local service - we know of no Polish distributor, and sales are described by RobotLAB. For the largest, high-throughput facilities a heavier class fits better, such as Gausium Scrubber 50 Pro.

Deployments

We know that the company comes from Singapore and that distribution in Europe runs through RobotLAB and partners.

In Poland, competing cleaning robots are on sale - the Pudu CC1 on Allegro, at Dynamic Robots and at Positive Machines, and the Keenon C30 for rent through NetVet.pl. A comparison is in “Commercial Cleaning Robots in Practice” and service robots.

LionsBot R3 Vac is the cheaper sibling from the same company - an autonomous vacuum with 3D LiDAR from USD 13,000 (about PLN 50,390 (≈ EUR 11,550)) or USD 369 a month. For dry surfaces it is enough.

Gausium Scrubber 50 Pro is heavier (157 kg) and faster (1.2 m/s), with richer sensing - suited to large retail, logistics facilities and airports, but noticeably more expensive.

Avidbots Neo 2 is an industrial scrubber cleaning up to 3,900 m2/h; about PLN 193,810 (≈ EUR 44,410) - a class for the most demanding users.

Pudu CC1 is a 4-in-1 cleaning robot (sweeping, scrubbing, washing, vacuuming), in Poland from PLN 73,680 (≈ EUR 16,880), or on lease from PLN 785 (≈ EUR 180) net per month.

Keenon C30 is a 3-in-1 robot available for rent from PLN 2,390 (≈ EUR 550) net per month, offered by NetVet.pl.

We have no confirmed launch date for the R3 Scrub Pro or for any events involving this model, so we do not reconstruct a timeline. What we do know is that it is one of two models in the R3 series - alongside LionsBot R3 Vac - and that sales and rental are described by RobotLAB, while distribution in Europe is handled by partners.

Prices were confirmed as of September 2026 in the official RobotLAB store, and the weight (188 lbs, or about 85.3 kg) was taken from the same page. We know of no predecessors or successors, so we do not invent them.