The TASKI ULTIMAXX 2900 RB65 Performance D1233780 is a 26-inch walk-behind automatic scrubber with dual cylindrical roller brushes, a 100Ah lithium-ion battery system, powered wheel drive, a 60-liter solution tank, 63-liter recovery tank, and TASKI’s modular Performance platform for productive cleaning on structured and debris-prone hard floors.

Features:

• 100Ah Lithium-Ion Battery System – High-capacity lithium-ion power supports extended cordless cleaning with reduced routine battery maintenance.

• 26-Inch / 65 cm Dual Roller Brush Deck – RB65 configuration provides wider sweep-and-scrub coverage for higher productivity.

• Sweeps and Scrubs in One Pass – Dual cylindrical brushes can collect suitable loose debris while scrubbing, reducing the need for separate pre-sweeping on many structured floors.

• Performance Configuration with Wheel Drive – Powered traction helps reduce operator effort during longer commercial cleaning routes.

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

• 60-Liter Solution Tank – Larger capacity supports longer cleaning routes and fewer refill stops.

• 63-Liter Recovery Tank – Provides substantial dirty-water capacity for productive one-pass cleaning.

• Structured-Floor Cleaning – Cylindrical brushes are especially useful on textured, uneven, grouted, and safety-floor surfaces.

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

• TASKI IntelliFlow Compatibility – Supports controlled solution delivery on appropriately equipped configurations.

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

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

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

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

• IntelliZone Compatibility – Can support predefined cleaning programs and repeatable operating parameters.

• IntelliTrail 2.0 Compatibility – Supports next-generation fleet telemetry and machine-use data.

• IntelliPredict Compatibility – Supports proactive maintenance planning and connected equipment monitoring.

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

• EBU Compatibility – Electronic Brush Unit technology is available within the modular ULTIMAXX platform.

• Aquastop Compatibility – TASKI’s automatic filling technology is available for compatible ULTIMAXX configurations.

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

The TASKI ULTIMAXX 2900 RB65 Performance Li-Ion 100Ah MBU Kit, catalog number D1233780, combines the larger-capacity ULTIMAXX 2900 platform with its wider dual cylindrical roller-brush deck and high-capacity lithium-ion power.

Its combination of a 65 cm / approximately 26-inch roller-brush deck, powered wheel drive, 100Ah lithium-ion battery system, 60-liter solution tank, and 63-liter recovery tank makes it especially useful for facilities where structured flooring, loose debris, and larger cleaning routes need to be handled efficiently.

100Ah Lithium-Ion Battery System

This configuration uses a 100Ah 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 100Ah capacity provides a high-energy battery configuration for demanding commercial cleaning routes.

26-Inch Dual Roller Brush System

The RB65 configuration uses two cylindrical roller brushes across a 65 cm / approximately 26-inch cleaning width.

The wider roller-brush system provides:

• Greater floor coverage per pass

• Strong mechanical agitation

• Effective cleaning on textured and structured surfaces

• Simultaneous pickup of suitable loose debris

• Higher productivity in larger commercial areas

Sweep and Scrub in One Pass

A major advantage of the RB65 configuration is its ability to collect suitable loose debris while simultaneously scrubbing the floor.

In many applications, this can reduce the need for a separate pre-sweeping step.

The amount of pre-sweeping required will still depend on the size, type, and quantity of debris present.

Performance Model with Wheel Drive

The ULTIMAXX 2900 Performance roller-brush platform includes powered wheel drive.

Traction assistance helps reduce operator effort and provides controlled movement, particularly when the machine is carrying a full load of solution and recovery water.

60-Liter Solution Tank

The ULTIMAXX 2900 provides a 60-liter solution tank.

This larger capacity supports extended cleaning routes and can reduce interruptions for refilling.

63-Liter Recovery Tank

A 63-liter recovery tank provides slightly greater capacity than the solution tank, supporting efficient one-pass scrubbing and dirty-water recovery.

IntelliPower

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

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

TASKI IntelliFlow and IntelliDose

The ULTIMAXX platform can support TASKI’s solution-management technologies on appropriately equipped configurations.

• IntelliFlow controls water distribution to improve cleaning efficiency.

• IntelliDose / IntelliDose+ can automatically manage chemical dilution for more consistent results.

These technologies should be considered platform-compatible unless specifically confirmed as included with D1233780.

TASKI Whisper Technology

ULTIMAXX incorporates TASKI Whisper vacuum technology.

The system is designed to provide effective solution recovery while supporting quieter operation in occupied facilities and daytime cleaning programs.

Digital and Connected Technology Compatibility

Depending on installed configuration, the ULTIMAXX 2900 platform can support:

• IntelliTouch – Touchscreen operator interface and user guidance

• IntelliKey – Configurable operator access and controls

• IntelliZone – Predefined cleaning programs

• IntelliTrail 2.0 – Fleet-management and machine-use data

• IntelliPredict – Proactive maintenance and equipment monitoring

• IntelliScrub – Adjustable mechanical cleaning pressure

Aquastop Compatibility

The ULTIMAXX platform can support TASKI Aquastop automatic filling technology on compatible configurations.

This can help simplify tank filling and reduce the need for an operator to continuously monitor the fill process.

Optional HEPA H13 Filtration

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

This provides enhanced filtration of fine particulates from the vacuum exhaust stream and may be useful where higher exhaust-filtration requirements are desired.

Professional Applications

The TASKI ULTIMAXX 2900 D1233780 is well suited for:

• Grocery and retail stores

• Schools and universities

• Hospitals and healthcare facilities

• Commercial kitchens

• Manufacturing facilities

• Warehouses

• Transportation facilities

• Government buildings

• Commercial cleaning contractors

• Textured or structured hard floors

• Grouted and safety-floor surfaces

• Areas where loose debris and floor soil are cleaned together

• Daytime and multi-shift cleaning programs

• Larger commercial cleaning routes

Specifications

Specification	Details
Model	TASKI ULTIMAXX 2900 RB65 Performance Li-Ion 100Ah MBU Kit
Catalog Number	D1233780
Product Type	Walk-Behind Roller Brush Automatic Floor Scrubber
Deck Configuration	RB65 Dual Roller Brush
Cleaning Width	26 in. / 65 cm
Configuration Level	Performance
Drive System	Powered Wheel Drive
Battery Type	Lithium-Ion
Battery Capacity	100Ah
Solution Tank	60 L
Recovery Tank	63 L
Sweep-and-Scrub Capability	Yes, for Suitable Loose Debris
Vacuum Technology	TASKI Whisper
IntelliPower	Yes
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
EBU Compatibility	Yes
Aquastop Compatibility	Yes
HEPA H13 Filtration	Optional
Factory Configuration	MBU

Included

• TASKI ULTIMAXX 2900 Walk-Behind Auto Scrubber

• RB65 26-Inch Dual Roller Brush Cleaning Deck

• Powered Wheel Drive

• 100Ah Lithium-Ion Battery Configuration

• MBU Factory Kit Configuration

• TASKI Whisper Vacuum System

Product Resources

Download TASKI ULTIMAXX 1900 / 2900 Brochure

Download ULTIMAXX 2900 Product Information Sheet

Download ULTIMAXX Cylindrical Brush Wall Chart

Download TASKI ULTIMAXX HEPA Filtration Information

Download TASKI ULTIMAXX Deck Selector