Vacuum Wars is reader supported. When you make a purchase using links on our site we may earn a commission. Details.

Eureka Launches ReactiSense Cordless Stick Vacuum with Smart Cleaning Technology

Eureka has launched its newest cordless vacuum, the ReactiSense 440, designed to combine strong suction power with smart detection features for everyday cleaning needs.

Eureka ReactiSense 440 Cordless Stick Vacuum Cleaner

Eureka ReactiSense 440

$159.92 $179.99

Price as of June 9, 2026

Performance and Filtration

The ReactiSense is powered by a 350W motor that generates up to 25,800 Pa of suction, aimed at removing dust, pet hair, and debris from both carpets and hard floors. It uses a 7-cone cyclonic separation system to reduce clogging and maintain consistent suction. A fully sealed design, paired with an H13 HEPA filter, captures up to 99.95% of microparticles, helping keep indoor air cleaner.

Eureka ReactiSense stick vacuum cyclonic filtration
A 350W motor delivers up to 25,800Pa suction, supported by a 7-cone cyclonic system and HEPA filtration for cleaner indoor air.

Designed for Homes with Pets

To address a common issue in pet households, Eureka has introduced a new anti-tangle brushroll. Built with fins and comb strips, it actively minimizes hair wrap during use. This reduces manual maintenance and helps the vacuum operate smoothly over time.

Close-up of Eureka ReactiSense anti-tangle brushroll preventing pet hair wrap
The anti-tangle brushroll minimizes hair wrap, reducing maintenance and making the ReactiSense ideal for pet-friendly households.

Best Cordless Vacuums – Vacuum Wars’ always up-to-date rankings of the best cordless vacuums.

Smart Cleaning Features

The vacuum includes Smart Sense+React Technology, which detects dust levels and automatically adjusts suction power. It also adapts brushroll speed when transitioning across different surfaces such as hardwood, tile, and carpet. This feature aims to improve cleaning efficiency while extending battery life.

Eureka ReactiSense adjusting suction power on different floor types
Smart Sense+React Technology detects dust levels and adapts suction and brushroll speed when moving across surfaces.

Runtime and Versatility

On a single charge, the ReactiSense offers up to 60 minutes of runtime, with Eureka estimating coverage of around 1,600 square feet in low-power mode. A detachable battery is available separately to extend cleaning sessions. The vacuum can also convert to a handheld device and comes with multiple attachments for different cleaning tasks.

Eureka ReactiSense stick vacuum with detachable battery and handheld conversion
The ReactiSense runs up to 60 minutes on a charge and converts to a handheld with multiple attachments for versatile cleaning.

If Vacuum Wars reviews this product, we will make our findings available in the Cordless Vacuum Reviews area of this website. Top ranking models are added to our Best Cordless Vacuums list.

author avatar
Lisa Tatar
Since joining Vacuum Wars in 2020, Lisa has contributed to in-depth product reviews and educational content focused on vacuum cleaners and floor-care technology. She also plays a key role in website strategy, content optimization, and site management, helping ensure accuracy, clarity, and a high-quality user experience. With a background in communications and hands-on experience as a working parent and pet owner, Lisa brings both professional expertise and real-world perspective to her work.

More News at Vacuum Wars

  • Shark Unveils CarpetForce Carpet Cleaners Designed for Lightweight Deep Cleaning

    Shark has unveiled its new CarpetForce carpet cleaner lineup, featuring lightweight upright carpet cleaners designed for deep cleaning and easier storage. The new CarpetForce HairPro EX551 also expands Shark's HairPro technology, which has appeared in previous Shark carpet-cleaning products reviewed by Vacuum Wars. Learn what's new and how the CarpetForce models fit into Shark's growing…

  • Dyson Launches New V10 Konical and V8 Cyclone Cordless Vacuums

    Dyson has launched the new V10 Konical and V8 Cyclone cordless vacuums, bringing updated motors, swappable batteries, triggerless controls, and new cleaning technologies to its cordless lineup. The V10 Konical introduces Dyson's All Floor Cones™ cleaner head and future self-emptying dock compatibility, while the V8 Cyclone refreshes one of Dyson's most established cordless platforms.

  • Dyson Releases V16 Piston Animal, Its Most Powerful Cordless Vacuum to Date

    Dyson's new V16 Piston Animal lineup is now available, bringing a redesigned dual-conical cleaner head, a new 900W Hyperdymium motor with up to 315 air watts of suction, and the CleanCompaktor dust-compression system. The launch includes both the standard V16 Piston Animal and the wet-and-dry V16 Piston Animal Submarine.

  • Levoit Launches New VortexIQ Cordless Vacuum Series With Green Light Illumination

    Levoit has launched the new VortexIQ cordless vacuum series, introducing the VortexIQ and VortexIQ Pro. Both models feature NeoSight™ green light dust detection, HEPA filtration, anti-tangle brush technology, and a self-standing design, while the Pro adds more suction, longer runtime, and a mini motorized brush.

  • Shark Introduces Home Luxe Collection, Bringing New Color Options to Robot and Cordless Vacuums

    Shark is giving floor care a design-focused refresh with the launch of its new Home Luxe Collection. The lineup introduces eight premium colorways across select Shark PowerDetect robot and cordless vacuums, including the PowerDetect UV Reveal robot vacuum and PowerDetect Speed cordless vacuum. The collection aims to blend high-performance cleaning with finishes designed to complement…

  • Dreame Cyber X Stair-Climbing System Gets European Launch Window Alongside New X60 Pro Series

    Dreame has unveiled its new X60 Pro Series robot vacuums alongside the Cyber X, a stair-climbing transport module designed to carry compatible robot vacuums between floors. We cover the Cyber X launch timeline, pricing, features, and what it could mean for multi-level homes.

  • Dreame R10S Cordless Vacuum Launches with 180° Bendable Wand

    Dreame’s new R10S cordless vacuum adds a 180-degree bendable wand designed to make cleaning under furniture easier. The budget-friendly stick vacuum also includes 25,000Pa suction, anti-tangle brush technology, LED dust-detection lights, and up to 45 minutes of runtime.

  • Dreame Updates Lineup with Suction Boosts for L40 Ultra Gen 2 and D30 Ultra CE

    Maximum suction power is no longer locked behind premium flagship prices. We break down the spec upgrades and hardware trade-offs of the newly released Dreame L40 Ultra Gen 2 and the cost-effective D30 Ultra CE.

More News

Home News Eureka Launches ReactiSense Cordless Stick Vacuum with Smart Cleaning Technology

Our Top Picks

Current Vacuum Wars product rankings:

Best Cordless Vacuums
Best Robot Vacuums
Best Upright Vacuums
Best Carpet Cleaners
Best Air Purifiers
Best Spot Cleaners