The TASKI ULTIMAXX 1900 DD55 Performance D1232835 is a 22-inch double-disc walk-behind automatic scrubber with a 50Ah lithium-ion battery system, 43-liter solution tank, 45-liter recovery tank, IntelliFlow water management, TASKI Whisper vacuum technology, and TASKI’s modular Performance platform for demanding commercial floor care.

Features:

• 50Ah Lithium-Ion Battery System – Provides maintenance-friendly cordless power with fast, flexible opportunity-charging capability.

• Performance Configuration – Higher-feature ULTIMAXX 1900 setup designed for advanced cleaning efficiency and customization.

• 22-Inch / 55 cm Double-Disc Deck – DD55 configuration delivers productive coverage with twin-disc scrubbing action.

• MBU Kit Configuration – Factory MBU package supplied with this specific model.

• 43-Liter Solution Tank – Supports productive cleaning routes while maintaining a maneuverable footprint.

• 45-Liter Recovery Tank – Provides ample dirty-water capacity for one-pass scrubbing and recovery.

• TASKI IntelliFlow – Performance platform supports controlled solution delivery for greater coverage from each tank fill.

• TASKI Whisper Technology – Quiet, efficient vacuum technology supports cleaning in occupied environments.

• IntelliPower Lithium Technology – Supports faster, more flexible charging than conventional battery systems.

• IntelliTouch Compatibility – Supports TASKI’s touchscreen operator interface on appropriately equipped configurations.

• IntelliKey Compatibility – Supports configurable operator access and machine-control functions.

• IntelliZone Compatibility – Can support stored cleaning parameters for consistent operation in different areas.

• IntelliTrail 2.0 Compatibility – Supports connected fleet-management and machine-use data.

• IntelliPredict Compatibility – Supports proactive maintenance and connected machine monitoring.

• IntelliDose Compatibility – Can support automatic chemical dilution for more consistent solution control.

• IntelliScrub Compatibility – Can support adjustable mechanical cleaning pressure when appropriately equipped.

• EBU Compatibility – Electronic brush-lifting capability can reduce manual brush and pad-driver handling on equipped machines.

• Twister Button Compatibility – Supports TASKI Twister floor-care programs on compatible configurations.

• HEPA H13 Filtration Available – Optional HEPA filtration can provide enhanced exhaust-air filtration.

• Ergonomic Walk-Behind Design – Operator-focused controls and handle design support comfortable daily use.

The TASKI ULTIMAXX 1900 DD55 Performance Li-Ion 50Ah MBU Kit, catalog number D1232835, combines the wider twin-disc ULTIMAXX 1900 platform with a compact lithium-ion battery package.

Its combination of a 55 cm / approximately 22-inch double-disc deck, 50Ah lithium-ion battery system, Performance configuration, IntelliFlow, and TASKI Whisper technology makes it well suited for facilities that want flexible charging and advanced cleaning capability in a maneuverable walk-behind scrubber.

50Ah Lithium-Ion Battery System

This configuration uses a 50Ah lithium-ion battery system.

Compared with conventional flooded lead-acid batteries, lithium-ion technology can provide:

• No routine battery watering

• Reduced day-to-day battery maintenance

• Opportunity charging between cleaning tasks

• Faster charging capability

• Greater flexibility for daytime or multi-shift cleaning

The 50Ah configuration provides a lighter-capacity lithium-ion option within the ULTIMAXX 1900 family compared with the available 100Ah package.

22-Inch Double-Disc Cleaning Deck

The DD55 configuration uses a 55 cm / approximately 22-inch double-disc deck.

The twin-disc design provides:

• Wider cleaning coverage

• Balanced scrubbing action

• Multiple compatible brush and pad options

• Strong productivity in medium to large floor areas

Performance Configuration

This model is designated as a Performance configuration within the ULTIMAXX 1900 family.

The Performance platform is designed to support TASKI’s advanced productivity and efficiency technologies, including IntelliFlow and other configurable cleaning functions.

43-Liter Solution Tank

The ULTIMAXX 1900 provides a 43-liter solution tank.

This capacity balances useful commercial cleaning range with the maneuverability expected from the ULTIMAXX 1900 platform.

45-Liter Recovery Tank

A 45-liter recovery tank provides slightly greater capacity than the solution tank, supporting practical one-pass scrubbing and dirty-water recovery.

TASKI IntelliFlow

The Performance platform supports TASKI IntelliFlow controlled water distribution.

TASKI states that IntelliFlow-equipped Performance configurations can increase floor coverage from a single tank fill by managing solution delivery more efficiently.

TASKI Whisper Technology

ULTIMAXX incorporates TASKI Whisper vacuum technology.

The system is designed to provide effective solution recovery while supporting quieter operation for occupied-building and daytime cleaning programs.

IntelliPower

The lithium-ion configuration is part of TASKI’s IntelliPower battery platform.

IntelliPower is designed around faster charging and more flexible charging practices than conventional battery systems, helping improve machine availability throughout the workday.

IntelliTouch, IntelliKey and IntelliZone

Depending on installed equipment, the ULTIMAXX platform can support several digital control technologies:

• IntelliTouch – Touchscreen operator interface and user guidance.

• IntelliKey – Configurable machine access and control.

• IntelliZone – Stored cleaning parameters for repeatable cleaning programs.

These capabilities should be considered platform-compatible unless specifically confirmed as included with D1232835.

IntelliTrail 2.0 and IntelliPredict

ULTIMAXX supports TASKI’s connected digital ecosystem.

Depending on configuration:

• IntelliTrail 2.0 can provide fleet-management and machine-use information.

• IntelliPredict can support proactive maintenance planning and equipment monitoring.

IntelliDose Compatibility

The ULTIMAXX 1900 can support IntelliDose or IntelliDose+ automatic chemical dosing.

This helps improve dilution consistency and reduce unnecessary chemical use.

IntelliScrub and EBU Compatibility

On appropriately equipped configurations, IntelliScrub allows cleaning pressure to be adjusted to match floor conditions.

The optional EBU electronic brush-lifting system can reduce manual handling of brushes and pad drivers.

Optional HEPA H13 Filtration

The ULTIMAXX platform can be equipped with optional HEPA H13 filtration.

This system is designed to capture very fine particulates in the vacuum exhaust stream and may be useful where enhanced exhaust filtration is desired.

Professional Applications

The TASKI ULTIMAXX 1900 D1232835 is well suited for:

• Hospitals and healthcare facilities

• Schools and universities

• Retail stores

• Office buildings

• Hotels

• Government facilities

• Commercial cleaning contractors

• Institutional buildings

• Medium to large hard-floor areas

• Daytime cleaning programs

• Facilities requiring flexible lithium-ion charging

Specifications

Specification	Details
Model	TASKI ULTIMAXX 1900 DD55 Performance Li-Ion 50Ah MBU Kit
Catalog Number	D1232835
Product Type	Walk-Behind Automatic Floor Scrubber
Deck Configuration	DD55 Double Disc
Cleaning Width	22 in. / 55 cm
Configuration Level	Performance
Battery Type	Lithium-Ion
Battery Capacity	50Ah
Solution Tank	43 L
Recovery Tank	45 L
Water Management	TASKI IntelliFlow
Vacuum Technology	TASKI Whisper
IntelliPower	Yes
IntelliTouch Compatibility	Yes
IntelliKey Compatibility	Yes
IntelliZone Compatibility	Yes
IntelliTrail 2.0 Compatibility	Yes
IntelliPredict Compatibility	Yes
IntelliDose Compatibility	Yes
IntelliScrub Compatibility	Yes
EBU Compatibility	Yes
Twister Compatibility	Yes
HEPA H13 Filtration	Optional
Factory Configuration	MBU

Included

• TASKI ULTIMAXX 1900 Walk-Behind Auto Scrubber

• DD55 22-Inch Double-Disc Cleaning Deck

• 50Ah Lithium-Ion Battery Configuration

• MBU Factory Kit Configuration

• TASKI Whisper Vacuum System

• IntelliFlow Water-Management Capability

Product Resources

Download TASKI ULTIMAXX 1900 Double-Disc Wall Chart

Download ULTIMAXX 1900 Performance Product Information

Download ULTIMAXX 1900 Economy Product Information

Download TASKI ULTIMAXX HEPA Filtration Information

Download TASKI ULTIMAXX Deck Selection Guide