The TASKI ULTIMAXX 2900 OB50 Performance D1233782 is a 20-inch orbital walk-behind automatic scrubber with a 100Ah lithium-ion battery system, powered wheel drive, 60-liter solution tank, 63-liter recovery tank, and a heavy-duty orbital deck built for deep cleaning, top stripping, and versatile commercial floor care.

Features:

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

• 20-Inch / 50 cm Orbital Deck – OB50 configuration delivers aggressive orbital scrubbing for deep cleaning and top-stripping applications.

• Performance Configuration – Higher-feature ULTIMAXX 2900 setup designed for advanced cleaning efficiency and flexibility.

• Powered Wheel Drive – Traction drive reduces operator effort and supports controlled movement during longer cleaning routes.

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

• Deep Cleaning Capability – Orbital action provides strong mechanical agitation for embedded soil and restorative cleaning.

• Top-Stripping Capability – Designed to help remove worn floor finish more effectively than routine scrubbing alone.

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

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

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

• TASKI IntelliFlow Compatibility – Supports controlled solution delivery for improved water efficiency on appropriately equipped configurations.

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

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

• Twister Compatibility – Can be paired with TASKI Twister diamond pads for specialized floor-maintenance programs.

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

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

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

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

• IntelliScrub Compatibility – Can support adjustable cleaning pressure on appropriately equipped configurations.

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

The TASKI ULTIMAXX 2900 OB50 Performance Li-Ion 100Ah MBU Kit, catalog number D1233782, combines the larger-capacity ULTIMAXX 2900 platform with high-capacity lithium-ion power and TASKI’s orbital cleaning technology.

Its combination of a 50 cm / approximately 20-inch orbital deck, powered wheel drive, 100Ah lithium-ion battery system, 60-liter solution tank, and 63-liter recovery tank makes it especially well suited for demanding commercial cleaning and restorative floor-care programs.

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 longer commercial cleaning routes.

20-Inch Orbital Cleaning Deck

The OB50 configuration uses a 50 cm / approximately 20-inch orbital deck.

The orbital system uses rapid oscillating action across the pad surface to provide strong mechanical cleaning without relying solely on conventional rotary movement.

This makes it particularly useful for:

• Deep cleaning

• Heavily soiled hard floors

• Restorative floor maintenance

• Top stripping

• Floor preparation

• Areas requiring aggressive mechanical cleaning

Deep Cleaning and Top Stripping

The OB50 orbital deck is designed to handle more demanding floor-care tasks than routine scrubbing alone.

Its high mechanical action helps loosen embedded soil and worn finish layers while the machine simultaneously applies solution and recovers dirty water.

Powered Wheel Drive

This Performance configuration includes powered wheel drive.

Traction assistance helps reduce operator effort, especially when the machine is fully loaded with solution and recovery water, and supports more controlled movement during extended cleaning routes.

60-Liter Solution Tank

The ULTIMAXX 2900 provides a 60-liter solution tank.

This larger capacity supports extended cleaning routes and helps 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.

Twister Compatibility

The orbital deck can be paired with compatible TASKI Twister diamond pads.

This combination supports a versatile floor-care program for cleaning, maintenance, and restorative applications while reducing reliance on aggressive chemistry in suitable applications.

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

• IntelliZone – Predefined cleaning programs and stored operating parameters

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

• IntelliPredict – Proactive maintenance and connected equipment monitoring

• IntelliDose / IntelliDose+ – Automatic chemical dilution

• IntelliScrub – Adjustable mechanical cleaning pressure

These technologies should be considered platform-compatible unless specifically confirmed as included with D1233782.

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 D1233782 is well suited for:

• Hospitals and healthcare facilities

• Schools and universities

• Retail stores

• Office buildings

• Hotels

• Government facilities

• Commercial cleaning contractors

• Institutional buildings

• Deep-cleaning programs

• Restorative floor maintenance

• Top-stripping applications

• Medium to large hard-floor areas

• Daytime and multi-shift cleaning programs

Specifications

Specification	Details
Model	TASKI ULTIMAXX 2900 OB50 Performance Li-Ion 100Ah MBU Kit
Catalog Number	D1233782
Product Type	Walk-Behind Orbital Automatic Floor Scrubber
Deck Configuration	OB50 Orbital
Cleaning Width	20 in. / 50 cm
Configuration Level	Performance
Drive System	Powered Wheel Drive
Battery Type	Lithium-Ion
Battery Capacity	100Ah
Solution Tank	60 L
Recovery Tank	63 L
Primary Applications	Scrubbing, Deep Cleaning, Top Stripping
Vacuum Technology	TASKI Whisper
IntelliPower	Yes
IntelliFlow Compatibility	Yes
IntelliDose Compatibility	Yes
IntelliTouch 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	MBU

Included

• TASKI ULTIMAXX 2900 Walk-Behind Auto Scrubber

• OB50 20-Inch Orbital Cleaning Deck

• Powered Wheel Drive

• 100Ah Lithium-Ion Battery Configuration

• MBU Factory Kit Configuration

• TASKI Whisper Vacuum System