8 February, 2026
eureka-s-j15-pro-ultra-a-comprehensive-review-of-its-features

The Eureka J15 Pro Ultra has made waves in the market as a versatile robot vacuum and mop combo, designed for homes with both hard floors and carpets. With a powerful suction capacity of 16,200 Pa and advanced features aimed at pet owners, this device promises to simplify cleaning tasks. After testing the J15 Pro Ultra in a real home environment for two weeks, it is clear that while it excels in certain areas, there are also aspects that could be improved.

Design and Key Features

Unboxing the Eureka J15 Pro Ultra reveals a sleek and modern design. Its glossy white finish and unique shape are crafted to navigate corners effectively. Unlike its predecessor, the J20, this model features two mopping pads, including an extended side pad for edge-to-edge cleaning. Additionally, the anti-tangle brush, known as the ‘FlexiRazor’, is engineered to cut hair and prevent clogs, making it particularly useful for households with long-haired pets or family members.

The accompanying base station is robust, accommodating various functions. It can self-clean, empty dirty water, refill the vacuum with clean water, and even wash and dry the mop pads at high temperatures, ensuring a hygienic clean. However, its large size might require homeowners to allocate significant space for it.

Cleaning Performance and Navigation

During the testing period, the J15 Pro Ultra showcased impressive cleaning capabilities across different surfaces, including hardwood, ceramic tiles, and carpets. Its suction power effectively removed dirt, hair, and dust, leaving floors immaculate. The vacuum’s precise navigation allowed it to avoid obstacles such as furniture and doorways, seamlessly maneuvering under low-rise furniture.

The standout feature was undoubtedly the anti-tangle brush. Even without pets in the home, the vacuum efficiently picked up long hair that often sheds onto carpets. The FlexiRazor system cuts hair at 400 cuts per minute, ensuring that strands do not become entangled in the brush roll. This is a significant advantage for anyone dealing with hair shedding, making clean-up much easier.

The J15 Pro Ultra also excelled in obstacle avoidance. I created a mini obstacle course with various household items, and the vacuum navigated around them effortlessly. Its design allowed it to clean edges effectively, ensuring that dirt did not accumulate in corners or against baseboards.

While the vacuum’s performance was commendable, the mopping function did not meet the same standards. Although it effectively addressed light stains and dust particles, tougher marks, such as dried coffee spills, were more challenging to remove. Some areas also exhibited noticeable wet streaks after mopping. On a positive note, the base station’s hot water cleaning feature for mop pads is a hygienic touch that helps mitigate odors and mold risks.

The Eureka J15 Pro Ultra comes equipped with a user-friendly app that connects to the vacuum via Wi-Fi. This app allows users to select various cleaning modes, including vacuum-only and mop-only options. Customization features enable users to edit maps, name rooms, and designate specific areas for cleaning. The app also offers a choice between 2D and 3D maps, enhancing user experience.

Final Thoughts

In summary, the Eureka J15 Pro Ultra stands out for its powerful cleaning capabilities and innovative features. The anti-tangle brush, extendable arm, and effective navigation contribute to its overall performance. However, the mopping capabilities fell short of expectations, preventing it from being a truly all-in-one solution for cleaning needs.

For those seeking a robust robot vacuum that excels in hair management, the J15 Pro Ultra is a strong contender. Yet, if mopping performance is a priority, alternatives like the Roborock Qrevo Curv may offer better results. Overall, the J15 Pro Ultra is a noteworthy addition to the realm of robotic home cleaning technology.