Product Description
TASKI ULTIMAXX 1900
The TASKI ULTIMAXX 1900 DD55 is a 22-inch dual disc walk-behind auto scrubber designed for high-performance commercial floor cleaning. Featuring a dual disc scrub deck with powered drive, this machine delivers strong cleaning coverage, smooth operation, and reliable productivity for daily facility maintenance.
With an 11.5-gallon solution tank and 2 to 4 hours of run time, the ULTIMAXX 1900 DD55 is ideal for schools, healthcare facilities, retail stores, warehouses, and commercial buildings. This unit is available in multiple battery configurations, including GEL and lithium-ion options, so you can choose the setup that best fits your cleaning schedule and budget.
Recommended Applications
- Schools and universities
- Hospitals and healthcare facilities
- Retail stores and shopping centers
- Warehouses and distribution centers
- Commercial buildings
- Janitorial and building service contractors
Key Features
- Dual disc scrubbing system for strong, consistent cleaning performance
- Powered drive reduces operator fatigue during long cleaning routes
- Large 11.5-gallon solution tank supports longer cleaning cycles
- Quiet operation with TASKI whisper technology
- Durable construction for commercial and institutional use
- Multiple battery options allow the machine to be customized to your facility requirements
Best For
- Medium to large commercial facilities
- Daily floor maintenance cleaning
- Facilities needing a 22-inch scrub path with higher productivity than compact machines
- Operators who want powered drive assistance
Not Ideal For
- Very small tight spaces
- Heavy debris environments without pre-sweeping
- Facilities needing a ride-on scrubber for very large open spaces
Specifications
- Manufacturer Part Numbers: D1232834 / D1232835 / D1232836
- Machine Type: Walk-behind auto scrubber
- Scrubbing System: Dual disc
- Working Width: 22 in. (55 cm)
- Solution Tank Capacity: 11.5 gallons (43 L)
- Run Time: 2 to 4 hours
- Cleaning Productivity: 26,641 sq. ft. per hour
- Drive System: Powered drive
Cleaning Productivity
The TASKI ULTIMAXX 1900 DD55 delivers up to 26,641 square feet per hour, making it a productive solution for large commercial cleaning areas while still maintaining a manageable walk-behind design.
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 1900 DD55 in action before you buy. We offer free on-site demonstrations so you can evaluate cleaning performance, ease of use, and productivity in your actual facility.
- Test real-world cleaning performance
- Evaluate battery run time and efficiency
- Compare dual disc scrubbing results
- 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 disc scrubbing brushes
- Pad drivers
- Twister IntelliPads
- Squeegee assembly
- Integrated TASKI machine controls
- TASKI whisper technology for low-noise operation
Configuration Options
| Feature | GEL Kit D1232834 (Recommended) | Li-Ion 50Ah D1232835 | Li-Ion 100Ah D1232836 |
|---|---|---|---|
| Battery Type | Gel | Lithium-Ion | Lithium-Ion |
| Runtime | 2–4 hrs | 2–4 hrs |
2–4 hrs |
| Charging Speed | Standard | Fast | Fast |
| Maintenance | Standard | Low | Low |
| Performance Consistency | Good | Very consistent | Very consistent |
| Best For | Standard daily cleaning and best value | Facilities wanting lithium performance | Large areas and longer cleaning routes |
| Cost | Lowest | Medium | Highest |
Recommendation: Choose the GEL Kit (D1232834) for reliable everyday cleaning and the best starting value. Upgrade to Li-Ion 50Ah (D1232835) for faster charging and lower maintenance, or choose Li-Ion 100Ah (D1232836) for longer cleaning routes and higher-demand facilities.
Optional Accessories and Replacement Wear Parts
- Pad Driver 22" (55 cm) – 7510830 Used for floor pads and Twister IntelliPads for daily cleaning and polishing.
- Standard Scrub Brush 22" – 8504770 General purpose cleaning for most commercial floors.
- Soft Scrub Brush 22" – 8505120 Ideal for delicate floors and light cleaning applications.
- Grit / Heavy-Duty Brush 22" – 8505130 For aggressive scrubbing on heavily soiled or industrial floors.
- Twister IntelliPads (Diamond Pads) – Shop Twister Pads Advanced diamond-infused pads that clean and polish at the same time.
Filters & Air Quality Options
- 7524965 – TASKI HEPA H13 Filter: Optional high-efficiency filter designed to capture fine dust and improve indoor air quality—ideal for healthcare and sensitive environments.
Squeegee Blade Options
- Standard Front Blade 32" – D4134201 Standard polyurethane front squeegee blade designed for excellent water pickup and long service life.
- Standard Rear Blade 32" – D4134202 Standard polyurethane rear squeegee blade engineered for reliable water recovery and streak-free drying.
- Optional Front Blade with Small Holes 32" – D4134768 Optional front blade featuring 3 small holes for improved water pickup and recovery performance under varying floor conditions.
- Optional Front Blade Without Holes 32" – D4134771 Smooth front blade without holes for specific floor surfaces and customized water recovery preferences.
- Optional Rear Linatex Blade 32" – D4134750 Premium Linatex rear squeegee blade designed for aggressive water recovery and demanding commercial floor conditions.
Why it matters: The TASKI ULTIMAXX 1900 DD55 uses a high-performance squeegee system designed for excellent water pickup and fast drying results. Multiple blade options allow you to customize performance based on your facility, floor type, and cleaning conditions.
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 1900 Double Disc Product Information Sheet
- TASKI ULTIMAXX 1900 Economy Product Information Sheet
- TASKI ULTIMAXX 1900 Performance Product Information Sheet
- TASKI ULTIMAXX Deck Selector Flyer
- TASKI ULTIMAXX 1900 User Guide
- TASKI ULTIMAXX 1900 Double Disc Wallchart
Parts Manual & Replacement Parts
View the official parts manual to identify replacement part numbers, then shop available parts on our store.
Manufacturer Warranty
The TASKI ULTIMAXX 1900 is backed by TASKI commercial equipment warranty coverage for added confidence and long-term facility support.
- Machine Coverage: 2 Years
- Parts & 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.
- Walk-Behind vs Ride-On Floor Scrubbers
- IntelliTrail benefits
- Orbital VS Disc Machines
- Cylindrical VS Disc Floor Scrubber
- Single VS Dual Machines
- AGM vs Gel vs Lithium vs Wet Batteries for Floor Scrubbers: Runtime Lifespan & Real-World Performance
- What Size Floor Scrubber Do I Need?
- How Many Square Feet Can a Floor Scrubber Clean Per Hour?
- Best Floor Scrubbers for Schools and Government Buildings
- What is a Twister Floor Pad
- Choosing Your Floor Pad
Frequently Asked Questions
Is the DD55 self-propelled?
Yes. It includes a powered drive system for easier operation and reduced fatigue.
Do I need to sweep before using this machine?
Yes. As a dual disc scrubber, floors should be swept or vacuumed before cleaning.
How long can the machine run?
Typical runtime is 2 to 4 hours, depending on battery type and cleaning conditions.
How much area is it designed for?
Best suited for medium to large commercial spaces with daily cleaning needs.
Which battery should I choose?
GEL is more cost-effective. Lithium-Ion offers faster charging and is better for multi-shift use.
What floors can it clean?
Best for tile, VCT, terrazzo, and other smooth hard floor surfaces.
Why Choose TASKI Floor Scrubbers?
TASKI is known for Swiss-engineered cleaning equipment designed to deliver smarter, more consistent results. These machines go beyond traditional scrubbers by using intelligent systems to optimize performance, reduce waste, and lower long-term costs.
- ✔ Smart Intelli technologies for better cleaning performance
- ✔ Lithium battery systems for longer runtime and faster charging
- ✔ Reduced water and chemical usage
- ✔ Designed for schools, healthcare, retail, and large facilities
- ✔ Lower total cost of ownership over time
Think of TASKI as the smart system of commercial cleaning equipment.
Institutional Purchasing Support
- D-U-N-S Number: 080901706
- UEI Number: U4TYL7A5LEN9
- EIN: 81-1773910
- Purchase orders accepted for approved schools, government agencies, and institutional buyers
- Tax-exempt account setup assistance available
- Bulk pricing and formal quote support available
Why Choose Monster Janitorial?
- Authorized TASKI distributor
- Fast order processing
- 30-Day Returns
- Expert product support
Tax-Exempt Purchasing
Create an account and email your certificate to sales@monsterjanitorial.com.
Questions? Email sales@monsterjanitorial.com or call 956-772-4842.