PUDU SH1 – Compact Smart Commercial Floor Scrubber

PUDU SH1 is a compact walk-behind scrubber dryer built for commercial floors. It targets restaurant kitchens, retail stores, and hospitality venues battling grease and food residue. A brushless motor spins the disc brushes at 350 rpm. A swappable 18 Ah battery sustains a full working shift. The low-profile chassis fits narrow service corridors without pausing the cleaning workflow.

• Simultaneous scrub-and-dry pass: the brushless suction motor recovers cleaning fluid in real time, so the floor is walkable immediately instead of after a separate drying step.
• 360° steering joint: the brush deck rotates through a full circle, letting the operator navigate table legs and fixed fixtures without reversing the machine.
• Hot-swap 18 Ah battery: a depleted pack swaps for a charged one in seconds, so long cleaning shifts continue without a charging break.
• Tool-free modular components: brushes, squeegee, tanks, and battery detach without tools, cutting the daily maintenance cycle to under five minutes.

Simultaneous Scrub-and-Dry Technology

Conventional mopping spreads contamination instead of removing it. The PUDU SH1 scrubs and vacuum-dries a floor in a single pass. A high-frequency disc brush system dissolves grease and food residue. The 20,000 Pa brushless suction motor then pulls the resulting liquid into a sealed 4 L recovery tank, leaving the surface dry within seconds. Pudu Robotics reports this workflow cuts water and cleaning-agent use by up to 80% and reduces total cleaning time by up to 70% compared with mop-based cleaning.

The clip below documents the SH1 across several real commercial scenarios, from sauce spills on marble to tight-corner maneuvering.

A dining-room scenario shows this scrub-dry cycle under active service pressure, where a spill has to disappear without stopping traffic.

Construction & Maneuverability

360° Steering Joint

Restaurant floors are obstacle courses of table legs, trolleys, and fixed kitchen equipment. A multi-functional shaft connects the handlebar to the cleaning chassis through a 360° articulating steering joint. The brush deck rotates a full circle without the operator reversing or lifting the machine, turning tight table-leg navigation into one continuous motion.

Suction, Squeegee, and LED Illumination

The brushless vacuum motor draws dirty water through a 49 cm squeegee blade into the sealed recovery tank in real time, so no secondary drying pass is needed. The squeegee is height-adjustable — raised for Soak or Brush Max modes when saturation is intentional, lowered for standard scrub-dry passes.

A 44 cm working width reaches flush against skirting boards and tile edges, matching the scrub-dry result at perimeters to open floor areas. The integrated LED headlight adds visibility during low-light shifts, marking contamination boundaries the operator might otherwise miss.

25° Low-Profile Tilt

A posture-switch ring on the shaft tilts the handlebar column down to 25°, dropping the operating profile below 10 cm ground clearance. The SH1 slides under dining tables, service counters, and low shelving without moving them — removing a furniture-shifting step from full-service dining cleanup.

Multidimensional Cleaning — Accessory Ecosystem

Optional attachments connected to the accessory port extend the SH1 beyond horizontal hard floors to glass display cases, tiled walls, bathroom tiles, and mirrors. Dedicated Accessory and ECO Accessory modes route suction power to the handheld attachment, consolidating tasks that might otherwise need separate specialised machines.

Modular Maintenance & Hot-Swap Battery

Every major component — handlebar column, disc brushes, squeegee, solution tank, recovery tank, and battery — detaches without tools via snap-latch and twist-lock mechanisms. Brushes and squeegees rinse and tanks flush in under five minutes total, a routine that staff without technical training can complete unassisted. The hot-swap battery lets a depleted unit be replaced with a charged one instantly, keeping long sessions running without a charging pause.

Software & Automation

Smart Handlebar Diagnostics

An LCD touchscreen sits at the centre of the T-bar, within the operator's natural sightline. It shows the active cleaning mode, tank levels, motor health, and consumable wear. When it detects an anomaly — a blocked brush, a full tank, a depleted battery — it surfaces an illustrated alert naming the component, the likely cause, and the fix, without cryptic error codes or a printed manual.

PUDU Link App and Connectivity

The SH1 connects to the PUDU Link mobile app over 2.4 GHz Wi-Fi. After each session, the app generates a report of area covered, cleaning time, water use, and energy consumed, feeding facility reporting without manual logging. Fleet features include remote anti-theft locking, rental-duration management with auto-lock on expiry, multi-user PIN authentication, and over-the-air firmware updates.

Applications

The SH1 fills the gap between a commercial mop and a full-size ride-on scrubber, suited to venues roughly in the 200–1,500 m² range.

• Restaurant kitchens: the scrub-dry pass removes grease and food residue from tile and sealed concrete without a separate mop-and-wait step.
• Food court service corridors: the 44 cm working width and 360° steering joint keep the machine moving through narrow, obstacle-dense lanes.
• Supermarket back-of-house: IPX4 splash resistance and high suction handle spills near cold-storage and stocking areas.
• Hotel lobbies: Normal and Low Residue modes suit polished stone and coated wood floors seen in guest-facing areas.
• Retail stores: the 25° tilt reaches under fixed display shelving without requiring stock to be moved.
• Bathroom and washroom facilities: the IPX4 rating allows safe operation in areas with standing water and frequent wet cleaning.

Compatibility of the PUDU SH1

• Squeegee rubber: PRIMOthane for general commercial use, or LINATEX for higher chemical resistance against enzymatic or acidic degreaser solutions.
• Disc brushes and pads: soft, medium, and hard density options for different floor coatings and soil levels.
• Battery pack: 18 Ah hot-swap battery units interchangeable across SH1 machines for continuous shift rotation.

What's in the Box

• PUDU SH1 scrubber dryer (main unit)
• Battery × 1
• Charger × 1
• Disc brushes × 2
• Squeegee × 1
• Splash guard × 1
• Solution tank × 1
• Recovery tank × 1
• Cleaning tool × 1
• User manual & Quick start guide

How to Set Up and Start the PUDU SH1 for the First Time

This procedure covers assembly, battery preparation, and first-use startup, from unboxing to the first cleaning pass.

Step 1: Fully Charge the Battery Before First Use

Plug the charger into the battery until the metal clip engages audibly. The indicator lights red while charging and turns green when complete. Press the level-display button to confirm all lights are on before proceeding. For first use, or after 7 days idle, press the button once to activate the cell.

Step 2: Install the Battery and Splash Guards

Insert the charged battery into its compartment and push until the latch clicks. Align the two fixing clips on the splash guards with the chassis holes and press to seat, one on each side.

Step 3: Install Disc Brushes and Squeegee

With the machine in store position, align each disc brush with its mount and rotate outward to lock. Screw the squeegee hose into the suction port with a quarter turn, then press both squeegee pins into the chassis mounts.

Step 4: Fill the Solution Tank

Press the top of the solution tank to remove it. Open the rubber cap and fill with clean water below 45 °C, adding low-foam detergent as needed. Reinsert the tank and press the snap button until it clicks into place.

Step 5: Power On, Select Mode, and Begin Cleaning

Hold the power switch for 3 seconds until the startup tone confirms the machine is on. Swipe the touchscreen to select a mode — Normal for daily use, Heavy Duty for grease-heavy areas. Use the posture-switch ring to move from park to working position, then press either bilateral button to start the brushes and suction.

Frequently Asked Questions

What types of floor does the PUDU SH1 clean?

The PUDU SH1 cleans indoor hard floors: ceramic tile, porcelain, sealed concrete, marble, and natural stone. Coated wooden floors are also supported using the Low Residue mode. It is not suitable for carpets or outdoor surfaces. The IPX4 splash-proof rating allows safe operation in wet environments such as kitchens and restrooms.

How long does the PUDU SH1 battery last per charge?

The 18 Ah battery runs about 70 minutes in Normal mode and up to 100 minutes in ECO mode. Charging takes 2.5 hours. The hot-swap design lets a second charged unit go in within seconds, so longer sessions continue uninterrupted.

Can the SH1 clean under furniture and in tight corridors?

Yes, the multi-functional shaft tilts to 25°, dropping the operating height below 10 cm. That is enough to reach under most restaurant tables and service counters. The 44 cm working width also passes through narrow kitchen corridors and between fixed equipment without moving anything.

How many cleaning modes does the PUDU SH1 offer?

The SH1 offers nine cleaning modes: Heavy Duty, Normal, ECO, Low Residue, Soak, Water Suction, Brush Max, Accessory, and ECO Accessory. Each mode independently sets brush speed, suction level, and water flow for the target surface and soil type. Up to four modes can be pinned to the home screen for quick access during a shift.

Does the PUDU SH1 connect to a smartphone application?

Yes, the SH1 connects to the PUDU Link app over 2.4 GHz Wi-Fi. The app delivers post-cleaning reports covering area cleaned, time, water use, and energy consumption. Management features include remote anti-theft locking, multi-user PIN authentication, rental-period management with auto-lock, and over-the-air firmware updates.

Why buy the PUDU SH1 from EXPERT3D?

EXPERT3D supplies professional cleaning and 3D technology equipment since 2012. As an official representative of PUDU, we guarantee 100% authenticity, fair pricing, authorized service, and an official warranty on every SH1 unit. Pre-sales technical consultation matches the machine's configuration to your floor plan and contamination profile. Delivery is available across Spain and the EU. Post-sale support is backed by direct manufacturer contacts, and consumables such as brushes, pads, and squeegee rubber remain available for ongoing maintenance. Contact us to discuss your specific requirements.