The TASKI ULTIMAXX 1900 BMS D1232825 is a 20-inch single-disc walk-behind automatic scrubber with a 50Ah lithium-ion battery system, 25A charging configuration, 43-liter solution tank, 45-liter recovery tank, TASKI Whisper vacuum technology, and a highly modular platform for professional commercial floor care.

Features:

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

• 25A Charging Configuration – Higher-capacity charging setup supports efficient lithium-ion battery charging.

• 20-Inch / 50 cm Single-Disc Deck – SD50 configuration provides productive cleaning while maintaining excellent maneuverability.

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

• 43-Liter Solution Tank – Supports productive commercial cleaning routes while keeping the machine relatively compact.

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

• TASKI Whisper Technology – Quiet, efficient vacuum technology supports operation in occupied facilities.

• IntelliPower Platform – Lithium-ion battery technology supports faster charging and greater charging flexibility than conventional battery systems.

• IntelliFlow Compatibility – Supports controlled water distribution to improve cleaning coverage from each tank fill.

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

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

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

• IntelliZone Compatibility – Can support preset cleaning parameters for repeatable cleaning programs.

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

• IntelliPredict Compatibility – Supports proactive maintenance and connected equipment monitoring on compatible configurations.

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

• 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 handle and control layout supports comfortable daily use.

• Modular ULTIMAXX Platform – Designed around configurable cleaning, digital, dosing, battery, and accessory options.

The TASKI ULTIMAXX 1900 BMS 25A SD50 Li-Ion 50Ah MBU Kit, catalog number D1232825, is part of TASKI’s modular ULTIMAXX 1900 single-disc platform.

This configuration combines a 50 cm / approximately 20-inch single-disc deck, 50Ah lithium-ion battery system, 25A charging configuration, 43-liter solution capacity, and 45-liter recovery capacity in a maneuverable professional walk-behind scrubber.

50Ah Lithium-Ion Battery System

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

Compared with conventional flooded lead-acid battery systems, lithium-ion technology can provide several operational advantages:

• No routine battery watering

• Reduced day-to-day battery maintenance

• Opportunity charging between cleaning tasks

• Faster charging capability

• Greater flexibility for multi-shift or daytime cleaning

TASKI’s IntelliPower platform is designed to keep machines available for use with shorter and more flexible charging cycles.

25A Charging Configuration

The D1232825 configuration includes a 25A charging setup matched to its lithium-ion battery system.

This helps support efficient recharging while allowing the machine to take advantage of lithium-ion opportunity charging.

20-Inch Single-Disc Cleaning Deck

The SD50 configuration uses a 50 cm / approximately 20-inch single-disc deck.

The single-disc design provides strong mechanical cleaning performance while maintaining the agility needed for:

• Corridors

• Retail environments

• Schools

• Healthcare facilities

• Offices

• Hospitality environments

• Areas with frequent turns and obstacles

43-Liter Solution Tank

The ULTIMAXX 1900 provides a 43-liter solution tank.

Its tank size balances useful commercial cleaning capacity with the compact footprint needed for maneuverability.

45-Liter Recovery Tank

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

TASKI Whisper Technology

ULTIMAXX machines incorporate TASKI Whisper vacuum technology.

The system is designed to provide effective water recovery while supporting quieter operation, making it useful in facilities where daytime cleaning or lower noise levels are important.

IntelliFlow Compatibility

The ULTIMAXX platform supports TASKI IntelliFlow controlled water distribution on appropriately equipped configurations.

IntelliFlow manages solution delivery to help increase floor coverage from each tank fill.

IntelliDose Compatibility

The platform can also support IntelliDose or IntelliDose+ automatic chemical dilution.

These systems are designed to provide consistent chemical dosing while reducing unnecessary product use.

IntelliTouch, IntelliKey and IntelliZone

Depending on installed equipment, the ULTIMAXX platform can incorporate TASKI’s digital control technologies.

IntelliTouch provides a touchscreen operator interface with intuitive icons and access to machine guidance.

IntelliKey can support configurable machine access and operating permissions.

IntelliZone can store cleaning parameters for repeatable operation across different areas or floor types.

These technologies should be considered optional unless specifically listed as part of the exact D1232825 package.

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.

These systems are not identified as included solely by the D1232825 product title.

IntelliScrub Compatibility

On appropriately equipped machines, IntelliScrub allows mechanical cleaning pressure to be adjusted to match floor conditions and cleaning requirements.

This gives operators greater control over cleaning intensity.

Optional HEPA H13 Filtration

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

HEPA filtration is designed to capture very fine particulates from the vacuum exhaust stream and may be useful in facilities with elevated indoor-air-quality requirements.

Professional Applications

The TASKI ULTIMAXX 1900 D1232825 is well suited for:

• Hospitals and healthcare facilities

• Schools and universities

• Retail stores

• Office buildings

• Hotels

• Government facilities

• Commercial cleaning contractors

• Institutional buildings

• Medium-size hard-floor areas

• Facilities requiring flexible daytime or multi-shift cleaning

Specifications

Specification	Details
Model	TASKI ULTIMAXX 1900 BMS 25A SD50 Li-Ion 50Ah MBU Kit
Catalog Number	D1232825
Product Type	Walk-Behind Automatic Floor Scrubber
Deck Configuration	SD50 Single Disc
Cleaning Width	20 in. / 50 cm
Battery Type	Lithium-Ion
Battery Capacity	50Ah
Charging Configuration	25A
Solution Tank	43 L
Recovery Tank	45 L
Vacuum Technology	TASKI Whisper
IntelliPower	Lithium-Ion Platform
IntelliFlow Compatibility	Yes
IntelliDose Compatibility	Yes
IntelliTouch Compatibility	Yes
IntelliKey Compatibility	Yes
IntelliZone Compatibility	Yes
IntelliTrail 2.0 Compatibility	Yes
IntelliPredict Compatibility	Yes
IntelliScrub Compatibility	Yes
Twister Compatibility	Yes
HEPA H13 Filtration	Optional
Factory Configuration	BMS / MBU

Included

• TASKI ULTIMAXX 1900 Walk-Behind Auto Scrubber

• SD50 20-Inch Single-Disc Cleaning Deck

• 50Ah Lithium-Ion Battery Configuration

• 25A Charging Configuration

• MBU Factory Kit Configuration

• TASKI Whisper Vacuum System

Product Resources

Download TASKI ULTIMAXX 1900 Brochure

Download ULTIMAXX 1900 Performance Product Information

Download ULTIMAXX 1900 Economy Product Information

Download ULTIMAXX 1900 Single-Disc User Guide

Download TASKI ULTIMAXX HEPA Filtration Information

Download TASKI ULTIMAXX Deck Selector