PUDU BG1 Pro Large Autonomous Scrubber Dryer Robot
The AI native large scrubber dryer robot, built for the largest and busiest floors. The BG1 Pro adds 3D LiDAR for vehicle aware navigation and a faster cruise speed of up to 1.2 m/s, so it deep scrubs parking structures, vast open warehouses, and high traffic floors while moving safely around parked and moving vehicles.
3D LiDAR and a faster cruise for the largest floors.
The BG1 Pro sweeps loose debris and deep scrubs in one continuous pass, then adds 3D LiDAR on top of 3D VSLAM so it recognizes and moves safely around parked and moving vehicles. A faster cruise speed of up to 1.2 m/s clears more ground per shift, while a 75L clean water tank, a 90Ah battery, and up to 7.5 hours of run time keep it covering parking structures, vast warehouses, and high traffic floors on a single charge.
Specifications per PUDU Robotics and subject to change. Contact us to confirm current specifications for your configuration.
Available to buy, finance, or lease over 24 to 63 months. Contact us for other lease lengths. See robot leasing.
Vehicle aware navigation and more ground per shift.
The BG1 Pro layers 3D LiDAR on top of 3D VSLAM, so it builds a fuller picture of moving obstacles and holds a safe line around parked and moving vehicles. That makes it the right fit for parking structures, loading yards, and the largest open floors where cars and forklifts share the space with the robot.
A higher top cruise speed of 1.2 m/s, up from 1.0 m/s on the standard BG1, means more square meters cleaned in the same window, so your team covers the biggest facilities inside a single overnight shift.
The standard BG1 covers large space cleaning.
The standard PUDU BG1 covers large space cleaning across retail, warehouse, and manufacturing floors with LiDAR and 3D VSLAM navigation. This Pro adds speed and 3D LiDAR for the largest, highest traffic facilities. See the BG1.
Front sweep. Rear scrub. Restructured efficiency.
Across a large floor plate the 708mm front sweeping path clears dry debris while the 550mm scrubbing deck behind it lays down a deep wet clean in the same motion. One pass leaves a busy concourse or yard anti slip and open for traffic again, which counts for more when the area is measured in acres rather than aisles.
A 48V architecture with a 90Ah battery, equivalent to 180Ah on a 24V platform, keeps the BG1 Pro covering up to 2,000 square meters an hour for a full shift, with up to 7.5 hours of run time before it needs to return to the dock.
It sees the mess, then cleans it.
An ultra wide field of view and onboard AI move the BG1 Pro from passive route cleaning to active, see and clean response in the zones that get dirty fastest.
AI spot cleaning
On the largest sites a blanket pass wastes hours. The Pro reads the floor and targets only what needs attention, spot cleaning at up to 6,000 square meters an hour so a huge footprint stays presentable without cleaning every meter at one fixed setting.
Adaptive mechanism
High traffic floors throw mixed messes at it all shift. It pulls the sweeping brushes back on a wet spill so nothing smears across the aisle, then leans in with more brush pressure and speed on a set stain to clear it in one pass.
Adaptive agent mixing
It dials chemical strength up or down to the floor in front of it, so a heavily used entrance gets the concentration it needs while quieter zones sip less agent, holding cost per square meter down across a large property.
Summon and guided cleaning
Run more than one unit across an oversized site and they coordinate, passing sweeping and scrubbing work between them so a fleet cleans the floor as a single team instead of covering the same ground twice.
Stain heat map
Every task builds a heat map of where dirt collects, so the BG1 Pro learns your floor over time and returns to the high accumulation areas first.
Cleaning effect map
It records stubborn marks like gum and adhesive that a normal pass cannot lift, then schedules a targeted re clean rather than leaving them behind.
Two agents, mixed live, to the milliliter.
Two tanks carrying about 7 liters between them meter cleaning agents live to the milliliter, so a long unattended run across a large floor keeps a steady mix with no one stopping to top up or measure by hand.
Pair an acidic and an alkaline cleaner, a cleaner and a disinfectant, a cleaner and a defoamer, or a cleaner and a deodorizer, and switch the combination to match each floor without stopping to refill a premixed tank.
Engineered around the people who run it.
Extendable edge cleaning
In a warehouse or parking structure the perimeter is where grime builds up. The scrubbing brush extends out to walls, columns, and shelf edges, clearing the strips a fixed deck leaves behind so your team is not finishing the edges by hand.
Maintenance in under a minute
The world's first cleaning robot with automatic disc brush installation, with snap on consumables your staff change without tools, so daily upkeep stays quick and frustration free.
Unattended operation, day or night
For a site that never fully closes, the optional all in one station refills, drains, charges, and self cleans the tanks on its own, so the Pro can work overnight across a large facility with no staff on hand to service it.
Built for shared spaces
Around forklifts, foot traffic, and vehicles an audio and visual alarm warns people as it approaches, and a ride on mode lets an operator drive it directly to reposition across zones or move quickly between distant areas of a large site.
The BG1 range on the floor.
* Footage shows the BG1, a closely related model in the same large scrubber dryer range as the BG1 Pro.
PUDU BG1 Pro technical specifications
| Specification | PUDU BG1 Pro |
|---|---|
| Positioning | World's first AI native large scrubber dryer robot |
| Weight | 344 kg (758 lbs) |
| Dimensions, with squeegee | 1195 x 760 x 1303 mm (47.0 x 29.9 x 51.3 in) |
| Dimensions, without squeegee | 1120 x 660 x 1303 mm (44.1 x 25.9 x 51.3 in) |
| Battery capacity | 90Ah, 48V platform (equivalent to 180Ah at 24V) |
| Run time | Up to 7.5 h front sweep and rear scrub, 5.5 h+ in standard mode |
| Charging time | About 3 h (AC 180V or above), about 4.5 h (AC 180V or below), automatic voltage recognition |
| Cleaning width | 550 mm, or 708 mm with side brushes (21.65 in / 27.87 in) |
| Covered cleaning efficiency | Up to 2000 m²/h (21,528 ft²/h) |
| Spot cleaning efficiency | Up to 6000 m²/h (64,583 ft²/h) |
| Clean water tank | 75 L (19.81 gal US) |
| Waste water tank | 60 L (15.85 gal US) |
| Dual cleaning agent box | Two tanks, approx 7 L total, real time mixing |
| Dust box capacity | 5 L (1.32 gal US) |
| Minimum path clearance | 85 cm (33.5 in) |
| Cruise speed | 0.2 to 1.2 m/s |
| Navigation | 3D LiDAR and 3D VSLAM fusion |
| Cleaning modes | Sweeping and scrubbing, dust mopping (optional), polishing (optional) |
| Unattended operation | Supported with the optional charging and docking station |
Built for the largest, highest traffic floors.
Parking structures
Multi level garages and surface lots where 3D LiDAR keeps the BG1 Pro deep scrubbing lanes and bays while it recognizes and moves safely around parked and moving vehicles.
Large open warehouses
Vast FMCG, 3PL, and cold chain floors where a faster 1.2 m/s cruise clears more square meters per shift without blocking the picking and packing flow.
Airports and transit hubs
Sprawling terminals and concourses where sheer floor area rewards the extra speed, with vehicle aware navigation for connected service roads and loading zones.
Prefer the standard BG1?
Cleaning core indoor retail, warehouse, and manufacturing floors without vehicles? The standard BG1 delivers the same one pass clean with LiDAR and 3D VSLAM navigation.
The BG1 Pro where it works.
From shopping malls and airport terminals to manufacturing floors and logistics yards, the BG1 Pro scrubs and dries the largest hard floors around the clock.
PUDU BG1 Pro price and financing
The PUDU BG1 Pro has a purchase MSRP of $39,000. Installation and accessories are quoted per site, based on your floors and whether you add the optional all in one station. Financing is available, and you own the robot from day one. Tovrana prepares the complete package your lender needs, and a typical lender decision takes 5 to 10 business days. Compare every MSRP on our robot pricing page or weigh the two models in BG1 vs BG1 Pro. For every scrubber model in one table, see our autonomous floor scrubbers guide.