Product Description
TASKI ULTIMAXX 1900
The TASKI ULTIMAXX 1900 DD65 is a 26-inch dual disc walk-behind auto scrubber designed for high-productivity commercial floor cleaning. With a wider dual disc scrub deck, powered drive, and an 11.5-gallon solution tank, this machine is built for facilities that need faster cleaning coverage and dependable daily performance.
This DD65 model is available in two configurations: a cost-effective GEL battery kit and a high-performance Li-Ion 100Ah kit for longer runtime, faster charging, and lower maintenance.
Recommended Applications
- Schools and universities
- Hospitals and healthcare facilities
- Retail stores and shopping centers
- Warehouses and distribution centers
- Large commercial buildings
- Janitorial and building service contractors
Key Features
- 26-inch dual disc scrubbing system for faster cleaning coverage
- Powered drive reduces operator fatigue during long cleaning routes
- Large solution tank supports longer cleaning cycles
- Quiet operation with TASKI whisper technology
- Durable construction for commercial and institutional use
- Battery options allow the machine to be customized to facility requirements
Best For
- Medium to large commercial facilities
- Daily floor maintenance cleaning
- Facilities needing more productivity than the DD55 model
- Operators covering larger open floor areas
Not Ideal For
- Very tight or congested spaces
- Small facilities where a compact scrubber is easier to maneuver
- Heavy debris areas without pre-sweeping
Specifications
- Manufacturer Part Numbers: 993863 / 993864
- Machine Type: Walk-behind auto scrubber
- Scrubbing System: Dual disc
- Working Width: 26 in. (65 cm)
- Solution Tank Capacity: 11.5 gallons (43 L)
- Run Time: 2 to 4 hours
- Cleaning Productivity: 31,484 sq. ft. per hour
- Drive System: Powered drive
Cleaning Productivity
The TASKI ULTIMAXX 1900 DD65 delivers up to 31,484 square feet per hour, making it a strong option for larger facilities that need faster coverage from a walk-behind scrubber.
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 DD65 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 993863 | Li-Ion 100Ah 993864 |
|---|---|---|
| Battery Type | Gel | Lithium-Ion |
| Runtime | 2–4 hrs | 2.5–4 hrs |
| Charging Speed | Standard | Fast |
| Maintenance | Standard | Low |
| Performance Consistency | Good | Very consistent |
| Best For | Standard daily cleaning and lower upfront cost | Large areas, longer routes, and high-demand facilities |
| Cost | Lower | Higher |
Recommendation: Choose the GEL Kit (993863) for reliable everyday cleaning and a lower upfront cost. Choose the Li-Ion 100Ah Kit (993864) for the longest runtime, faster charging, lower maintenance, and better long-term performance in larger facilities.
Optional Accessories and Replacement Wear Parts
- Standard Scrub Brush 65 cm (26") – 8504780 General-purpose cleaning for most commercial floor types.
- Soft Scrub Brush 65 cm (26") – 8505140 Ideal for delicate surfaces and lighter cleaning applications.
- Heavy-Duty / Grit Brush 65 cm (26") – 8505150 Designed for aggressive scrubbing in industrial or heavily soiled environments.
- Twister IntelliPads (Diamond Pads) – Shop Twister Pads Chemical-free cleaning and polishing technology for improved floor appearance and reduced maintenance costs.
Filters & Air Quality Options
- 7524965 – TASKI HEPA H13 Filter: Optional high-efficiency filter that improves indoor air quality by capturing fine dust particles—ideal for healthcare and sensitive environments.
Which Squeegee Blade Should I Use?
- 4133980 – Standard Front Blade: Everyday cleaning performance.
- 4133981 – Standard Rear Blade: Reliable water pickup and streak-free drying.
- 4134767 – Front Blade with Holes: Improved solution control.
- 4134770 – Front Blade without Holes: Maximum suction performance.
- 4134749 – Rear Rubber Blade: Alternative option for different floor types.
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 DD65 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 can it clean?
Designed for medium to large spaces with high 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.
