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

3i Introduces S10 Ultra Robot Vacuum with Water Recycling System

3i, a relatively new tech company, has recently introduced their S10 Ultra robot vacuum and mop. Currently previewing on Kickstarter, the S10 Ultra offers a glimpse into a new and interesting innovation – a robot vacuum and mop combo that recycles its own water and can extract water from the air.

3i S10 Ultra Robot Vacuum at the Vacuum Wars studio.

3i S10 Ultra★ 2.42 · $799.99

★ 2.42

$799.99

See at Amazon

3i S10 Ultra Robot Vacuum at the Vacuum Wars studio.

3i S10 Ultra

Vacuum Wars Stars 2.42 · avg tested 2.60

The 3i S10 Ultra is a premium robot vacuum and mop built around its WaterRecycle System, which recycles and distills wastewater into purified water without requiring plumbing or drainage. It pairs an extendable roller mop with 13,000 Pa of official suction, dual anti-tangle brushes, dToF LiDAR, and dual 3D structured-light obstacle avoidance. Its multifunction dock handles mop washing and drying plus automatic dust collection. In Vacuum Wars testing, it earned a 2.43 overall score, with particularly strong feature and pet scores. See additional info

WaterRecycle System13,000 Pa SuctionExtendable Roller MopDual Anti-Tangle BrushdToF LiDAR3D Obstacle AvoidanceMop Wash & Dry60-Day Auto Empty

$799.99

See it at Amazon

07/17/2026 01:54 am GMT

WaterRecycle™ System

At the core of the 3i S10 Ultra is the WaterRecycle™ System, which 3i previously showcased at CES 2024. This system is designed to purify and recycle water, eliminating the need for manual water replacement or disposal. The process separates wastewater into dry and wet components, and the solid waste is collected in a dry dust bag. The system then continues to reuse the purified water.

Additionally, the vacuum can extract moisture from the air as needed, ensuring a consistent water supply without a plumbing connection. This novel approach aims to make the cleaning process both sustainable and maintenance-free.

3i S10 Ultra's Water Recycling System
3i S10 Ultra’s Water Recycling System

Advanced Features and Technology

Beyond the water recycling system, the S10 Ultra robot vacuum is equipped with several advanced features. The system also includes a silver ion antibacterial protection that lasts for five years, offering a high level of cleanliness. Furthermore, the vacuum automatically dispenses cleaning solutions. According to 3i, it achieves a 99.9% sterilization rate.

The 3i S10 Ultra represents a significant advancement in robotic vacuum cleaner technology, aiming to combine sustainability with convenience to provide a high-tech cleaning solution without the need for manual intervention.

If Vacuum Wars reviews the 3i S10 Ultra robot vacuum and mop, we will make our findings available in the Robot Vacuum reviews area of our website. Best rated models may also qualify for a position in our Best Robot 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

More News

Home • News • 3i Introduces S10 Ultra Robot Vacuum with Water Recycling System

Our Top Picks

Current Vacuum Wars product rankings:

Best Cordless Vacuums
Best Robot Vacuums
Best Upright Vacuums
Best Carpet Cleaners
Best Vacuum Mops
Best Spot Cleaners