Skip to main content

Eureka shows off an innovative robot vacuum with a belt mopping system at CES 2024

A view of the bottom of the Eureka J20 robot vacuum.
Eureka

When it comes to robot vacuums and mops, most models employ one of two methods to clean your floors — a vibrating mop plate or spinning mop pads. Eureka is doing things a bit differently this year, as the team revealed the J20 Robotic Vacuum and Floor Washer at CES 2024, which uses an innovative new belt mop design.

The so-called RollRenew mopping system features a cycling belt mop, a dual water tank, and five water nozzles. As the robot rolls its mop across your floors, the nozzles will continuously spray water, cleaning up stains and soaking up spills. The dirty portion of the mop is then cleaned by a scraper located under the robot, forcing the dirty water into a wastewater reservoir.

Recommended Videos

Eureka says not only does this design ensure no excess water is left on your floors after a cleaning cycle, but it prevents the robot from continuing to mop with dirt on its rollers — a problem often seen with standard mopping plates and rotating pads.

The RollRenew mopping system is the highlight of the Eureka J20, but it packs plenty of other useful features. This includes a docking station to collect dirty water, wash the mop, refill water tanks, and empty its dustbin. It can also add detergent and dry the mop, eliminating many of the manual pinch points on other robot vacuum and mop combos. Its built-in dustbin reservoir is a big selling point, as it can collect up to 75 days of debris before needing to be replaced.

Floor detection is another highlight, as the J20 will flip its mop to a composite, non-fabric side when moving across carpet. Toss in object detection capable of tracking obstacles just 4.5 centimeters tall, 8,000 Pa of suction, and a minimalist design, and the J20 seems like a well-rounded addition to the lineup of robot vacuums launching in 2024.

Expect to learn more details later this year.

Jon Bitner
Former Digital Trends Contributor
Jon Bitner is a writer covering consumer electronics, technology, and gaming. His work has been published on various websites…
Roborock Qrevo Curv vs. Dreame L40 Ultra: Which premium robot vacuum is best?
The Dreame L40 Ultra mopping a room.

The Roborock Qrevo Curv and Dreame L40 Ultra are two of the best robot vacuums on the market, capable of not just cleaning your home but also handling most of their own maintenance. From rinsing and drying mops to emptying dustbins, they’re both incredibly self-sufficient -- making them great additions to any home. They both earned stellar reviews and carry similar price tags, so it could be a challenge to figure out which is the better choice.

Thankfully, you won’t regret either purchase. These two high-end models put most of the competition to shame, and there’s truly not a loser between the two. However, depending on the types of floors they’ll be cleaning, one might be a slightly better choice. Here’s a closer look at both to help you decide which is the better investment.
Pricing and design

Read more
Ecovacs launches two budget-friendly robot vacuums
The Ecovacs in its docking station.

Ecovacs is responsible for some of our favorite robot vacuums -- but they often carry prices well over $1,000, making them incredibly niche products. The company is now looking to dive deeper into the entry-level market with the Ecovacs Deebot N30 Omni, N20 Pro Plus, and N20 Pro. All three are now available, and they carry much more reasonable price tags while still packing in some cool functionality.

The Deebot N30 Omni is the most expensive of the trio at $800, and it serves more as an upgraded midrange pick than a true entry-level robot vacuum. It's still remarkably more affordable than the Deebot X2 Combo, which retails for $1,600.

Read more
This is the best robot vacuum for high-pile carpets in 2024
The Dreame L40 Ultra mopping a room.

Robot vacuums have come a long way over the past few years, but most of them still struggle with high-pile carpets. This is especially true if you’re using a robot that both vacuums and mops, as there aren’t many elegant solutions for preventing the mops from streaking across your soft carpets. However, the Dreame L40 Ultra has largely solved the problem -- and it’s the best robot vacuum for high-pile carpets in 2024.
The Dreame L40 Ultra automatically removes its mopping pads

There’s one key feature that makes the Dreame L40 Ultra so compelling, and that’s automatic mop removal. The device can be programmed to automatically leave its two mopping pads behind in the docking station when heading out to vacuum, ensuring your floors stay nice and dry.

Read more