Product Description
TASKI ULTIMAXX 2900 RB55 Auto Scrubber 22" | Dual Cylindrical Brush Walk-Behind Floor Scrubber Machine | SKU D1233777 / D1233778
The TASKI ULTIMAXX 2900 RB55 is a 22-inch dual cylindrical brush walk-behind auto scrubber designed for commercial floor cleaning where scrubbing performance and light debris pickup are both important. Unlike a disc scrubber, the RB55 uses dual roller brushes with a debris tray, helping collect small debris while scrubbing the floor.
With a 17-gallon / 63 L solution tank, powered drive, Auto Brush Deck / EBU configuration, and up to 4 hours of runtime, the ULTIMAXX 2900 RB55 is ideal for schools, healthcare facilities, retail spaces, warehouses, and commercial buildings. This machine is available in GEL and Li-Ion 100Ah configurations so you can choose the best setup for your cleaning schedule.
Recommended Applications
- Schools and universities
- Hospitals and healthcare facilities
- Retail stores and shopping centers
- Warehouses and distribution centers
- Commercial buildings
- Facilities with light debris on floors
Key Features
- Dual cylindrical roller brush system for scrubbing and light debris collection
- Integrated debris tray helps reduce the need for pre-sweeping
- Powered drive system for easier operation and reduced operator fatigue
- Auto Brush Deck / EBU configuration for improved brush engagement and operator convenience
- IntelliScrub technology standard for automatic or manual brush pressure adjustment
- IntelliFlow precision water control for optimized solution usage
- Whisper technology for quiet operation at 63 dB(A) standard and 60 dB(A) ECO mode
- LED lights standard for improved visibility
- IntelliKey NFC system with admin-level machine access
- Optional IntelliDose+, HEPA filtration, IntelliTrail, IntelliTouch, IntelliBac, and Aquastop
Best For
- Facilities needing scrubbing plus light debris pickup
- Textured floors, grout lines, and uneven surfaces
- Medium to large commercial facilities
- Daily maintenance cleaning
Not Ideal For
- Very small tight spaces
- Heavy debris areas that require sweeping first
- Customers who only need a standard disc scrubber
- Facilities that do not need debris tray pickup
Specifications
- Machine Type: Walk-behind auto scrubber
- Scrub System: Dual cylindrical roller brush
- Working Width: 22 in. / 55 cm
- Brush System: 2 x 55 cm roller brushes
- Solution Tank: 17 gallons / 63 L
- Recovery Tank: 17 gallons / 63 L
- Drive System: Powered drive
- Brush Deck: Auto Brush Deck / EBU
- System Voltage: 24V
- Runtime: Up to 4 hours in ECO mode
- Productivity: 26,641 sq. ft. per hour / 2475 m² per hour
- Noise Level: 63 dB(A) standard / 60 dB(A) ECO mode
- Weight (Machine Only): Approx. 245 lbs / 111 kg
- Weight (Ready to Use): Approx. 633 lbs / 287 kg
- Dimensions: 144 x 65 x 113 cm
- Manufacturer Part Numbers: D1233777, D1233778
Cleaning Productivity
The TASKI ULTIMAXX 2900 RB55 delivers up to 26,641 square feet per hour, making it a strong choice for commercial facilities that need productive scrubbing with the added benefit of cylindrical brush debris pickup.
Powered Drive System
The powered drive system allows the machine to move forward with minimal effort, reducing operator fatigue and improving control across large cleaning areas.
- Less operator strain during long cleaning routes
- Smoother movement across large open areas
- More consistent cleaning speed
- Better control compared to pad-assist machines
Free Demo Available
See the TASKI ULTIMAXX 2900 RB55 in action before you buy. We offer free on-site demonstrations so you can evaluate cylindrical brush cleaning performance, debris tray pickup, water recovery, runtime, and productivity in your actual facility.
- Test real-world cylindrical brush cleaning performance
- Evaluate debris tray pickup capability
- Compare GEL vs Li-Ion battery options
- Ensure the right fit for your facility
To schedule your free demo, email sales@monsterjanitorial.com or call 956-772-4842.
Included with the Machine
- Battery system based on selected configuration
- Battery charger matched to battery type
- Dual cylindrical roller brushes
- Integrated debris tray
- Squeegee assembly
- Integrated TASKI machine controls
- TASKI whisper technology for low-noise operation
Configuration & Battery Options
The TASKI ULTIMAXX 2900 RB55 is available in two battery configurations, allowing you to choose the right balance of cost, performance, and runtime flexibility for your facility.
| Model | Working Width | Battery Type | Runtime | Best For | SKU |
|---|---|---|---|---|---|
| RB55 GEL | 22 in. | GEL | Up to 4 hours | Best value for standard daily cleaning | D1233777 |
| RB55 Li-Ion 100Ah | 22 in. | Lithium-Ion | Up to 4 hours | Faster charging, longer life, multi-shift cleaning | D1233778 |
How to choose: Choose GEL (D1233777) for a lower upfront cost and reliable daily cleaning. Choose Li-Ion 100Ah (D1233778) if you need faster charging, longer battery life, and the ability to run multiple cleaning shifts with minimal downtime.
Optional Accessories and Replacement Wear Parts
- Roller Brush 55 cm – 7524966 Standard cylindrical roller brush for 55 cm RB deck. Two brushes required.
- Roller Brush Washed Concrete 55 cm – 7524979 Cylindrical roller brush for washed concrete and textured floors. Two brushes required.
- TASKI IntelliDose+ – 7525083 Integrated chemical dosing system for controlled chemical usage.
- AutoFillstop Gardena Coupling – 7525084 Automatically fills the machine and stops when the tank is full.
- IntelliTrail 2.0 – 7525081 Remote fleet tracking and machine monitoring option.
- IntelliTouch Touchscreen – 7525082 Touchscreen interface for enhanced machine control and visibility.
- Accessory Holder – 7524975 Tool clamp, hook, squeegee holder, and bucket accessory holder.
- Filling Hose with Universal Water Supply – 8502830 Quick-fill hose for solution tank filling.
Squeegee & Water Recovery Parts
- Standard Front Blade 920 mm – 4134378 Standard front squeegee blade for water pickup.
- Standard Rear Blade 920 mm – 4134379 Standard rear squeegee blade for recovery performance.
- Front Blade with Small Holes 920 mm – 4134769 Front blade option for different recovery conditions.
- Front Blade Without Holes 920 mm – 4134772 Alternate front blade for specific floor conditions.
- Rear Rubber Blade 920 mm – 4134751 Rear rubber blade for improved water recovery.
Filters & Air Quality Options
- TASKI HEPA H13 Filter – 7524965 Optional HEPA filtration system to improve indoor air quality and capture fine particles.
Recommended Chemicals
- Pioneer Eclipse Lumen L350 Neutral Cleaner
- Pioneer Eclipse Low-Foam Neutral Cleaner
- Karcher Heavy Duty Degreaser 8.698-154.0
Shop Cleaning Chemical Pods | Shop Auto Scrubber Chemicals
Manuals and Documents
- TASKI ULTIMAXX 2900 Operator Manual
- TASKI ULTIMAXX HEPA Filtration Sheet
- TASKI ULTIMAXX 2900 Product Information Sheet
- TASKI ULTIMAXX Deck Selector Flyer
- TASKI ULTIMAXX 2900 Cylindrical Brush Deck Wallchart
Parts Manual & Replacement Parts
Use the official accessories sheet and TASKI replacement parts catalog to identify compatible wear parts, then shop available parts on our store.
- Parts: 1 Year
- Labor: 1 Year
- Wear Items: 90 Days
Helpful Resources
Learn how to choose the right floor scrubber, understand key differences between cleaning systems, and maximize cleaning performance in your facility.
- Disc vs Cylindrical vs Orbital Floor Scrubbers – Which One Is Right?
- Gel vs AGM vs Lithium Batteries for Floor Scrubbers
- TASKI ULTIMAXX Economy vs Performance – Which Should You Choose?
- Walk-Behind vs Ride-On Floor Scrubbers
- What Size Floor Scrubber Do I Need?
- How Many Square Feet Can a Floor Scrubber Clean Per Hour?
- Do You Need to Sweep Before Using a Floor Scrubber?
- Best Floor Scrubbers for Schools and Government Buildings
- Floor Scrubber Pads vs Brushes – Which Should You Use?
- What Does It Cost to Own a Floor Scrubber?
Frequently Asked Questions
Does the RB55 pick up debris?
Yes. The dual cylindrical brush system includes a debris tray that collects light debris while scrubbing.
Is the RB55 self-propelled?
Yes. It includes a powered drive system for easier operation and reduced fatigue.
What is the runtime?
Up to 4 hours depending on battery type and usage.
How much area can it clean?
Up to 26,641 sq ft per hour in optimal conditions.
Which battery should I choose?
GEL is more cost-effective. Lithium-Ion charges faster and is better for multi-shift use.
What floors can it clean?
VCT, tile, concrete, terrazzo, and other hard commercial floors.
Institutional Purchasing Support
- D-U-N-S Number: 080901706
- UEI Number: U4TYL7A5LEN9
- Purchase order support available for approved schools, government agencies, and institutional buyers
- Quote support available for facility managers, procurement teams, and fiscal departments
Why Choose Monster Janitorial?
- Authorized TASKI distributor
- Fast order processing
- 30-Day Returns
- Expert product support for equipment, parts, and accessories
Tax-Exempt Purchasing
Create an account and email your tax exemption certificate to sales@monsterjanitorial.com.
Questions? Email sales@monsterjanitorial.com or call 956-772-4842.
