Dyson R3 Nurovi Spot+Scrub UV Launches in Singapore with AI-Powered Stain Detection

Keeping floors spotless can be a never-ending task, especially in busy households where spills, dust and everyday messes are part of life. While conventional robot vacuums can handle routine cleaning, stubborn stains and dirt that are difficult to see often require extra attention.

Dyson is looking to change that with the launch of the Dyson R3 Nurovi Spot+Scrub UV, its most advanced wet-and-dry robot vacuum to date.

The new robot combines AI-powered vision, ultraviolet illumination and intelligent navigation to identify stains that might otherwise go unnoticed.

Rather than simply following a cleaning route, the R3 is designed to recognise different types of mess, adapt its cleaning behaviour and repeatedly clean affected areas until its detection system determines that the stain has been removed.

A Robot Vacuum That Can See Hidden Stains
The standout feature of the Dyson R3 Nurovi Spot+Scrub UV is its UV-enhanced AI stain detection system, which combines three technologies to identify dirt on the floor.

High-contrast green laser-like illumination helps reveal surface debris, while an HD camera and ultraviolet light work together to detect dried-on stains that may be difficult to spot with the naked eye.

According to Dyson, the system can recognise nearly 200 types of household substances and objects, allowing it to distinguish between areas that need cleaning and obstacles that should be avoided.

When the robot identifies a stain, it adjusts its cleaning behaviour and makes additional passes over the affected area, checking its progress as it goes.

This could be particularly useful in kitchens and dining areas, where dried food spills or sticky marks may remain on the floor even after a regular cleaning cycle.

“A fundamental challenge in robotic cleaning is vision – the ability to understand what it sees, respond intelligently, and automatically adapt its cleaning behaviour,” said Jake Dyson, Chief Engineer at Dyson.

The company says the robot’s ability to detect and respond to stains in real time is intended to reduce the need for manual spot-cleaning, although actual results will depend on the type and severity of the stains.

Smarter Navigation Around Everyday Obstacles
Beyond stain detection, the R3 is equipped with a high-speed LiDAR system that scans its surroundings seven times per second.

Working alongside AI vision and a dual-laser system, the technology helps the robot map its environment, recognise obstacles and navigate around furniture and other household objects.

It can identify common items such as socks, cables and even pet waste, helping it avoid situations that could interrupt a cleaning session or create an even bigger mess.

For households with children or pets, where floors are not always perfectly clear, this added awareness could make automated cleaning more practical.

The robot also automatically labels rooms within its digital map, allowing users to customise cleaning zones through the MyDyson app.

Instead of cleaning the entire home, owners can direct the robot to focus on specific areas, such as the kitchen after dinner or the living room after guests have left.

Powerful Suction That Adapts to Different Floors
The Dyson R3 Nurovi Spot+Scrub UV is equipped with a motor delivering 30,000Pa of suction pressure, which Dyson says represents a 65 per cent increase compared with its earlier Spot+Scrub Ai robot vacuum.

The additional suction is designed to improve dry cleaning performance across hard floors and carpets.

An ultrasonic sensor and AI-powered vision system detect changes in floor surfaces, allowing the robot to adjust its cleaning behaviour automatically.

When moving onto carpets, the wet roller lifts by 10mm to prevent unwanted moisture transfer, while suction increases to help remove embedded dirt.

On hard floors, the robot switches its attention to more controlled wet-and-dry cleaning.

The machine also features chevron-patterned brush bars and redesigned side brushes that help collect long hair and pet fur while minimising tangling.

For Singapore households with a combination of tiled floors, vinyl flooring and rugs, this ability to adapt between surfaces could prove particularly convenient.

A Self-Cleaning Roller That Uses 70°C Heated Water
One of the R3’s more interesting engineering features is its full-width microfibre wet roller, designed to tackle stubborn dirt while keeping the cleaning surface fresh.

Unlike systems that repeatedly drag a damp mop pad across the floor, the R3 uses a 12-point hydration system to continuously supply fresh water heated to 70°C.

As the roller rotates, dirty water and debris are extracted while fresh water is applied, helping ensure that cleaner fibres remain in contact with the floor.

This reduces the likelihood of simply spreading dirty water from one area to another.

The 27cm roller also extends 40mm beyond its normal position, allowing the robot to clean closer to skirting boards and room edges.

These are often areas where dust and grime accumulate, particularly beneath cabinets and along walls.

For homeowners who want more thorough cleaning without manually mopping difficult corners and edges, the extending roller offers a practical improvement.

A Dock That Takes Care of the Dirty Work
The R3’s automated cleaning capabilities extend beyond the robot itself.

Its docking station is designed to handle several maintenance tasks, including emptying dry debris, cleaning the wet roller, refilling water and recharging the machine.

The dock uses 10 Dyson cyclones to collect dry debris in a bagless storage system, eliminating the need for disposable dust bags.

According to Dyson’s internal testing, the container can hold up to 100 days of dust and debris, although the actual duration will vary depending on household conditions and cleaning frequency.

After a cleaning session, the dock washes the microfibre roller with water heated to 70°C before drying it with 55°C hot air.
The drying process is designed to help prevent unpleasant odours and mould from developing between cleaning sessions.

The docking station also features a 2.3-litre clean-water tank and a 2.1-litre dirty-water tank.

While owners will still need to replenish water and empty the tanks periodically, the automated maintenance features are intended to reduce the amount of hands-on work required.

Track Every Cleaning Session Through the MyDyson App
The MyDyson app provides another layer of control, allowing users to monitor the robot’s cleaning progress and customise its behaviour.

One particularly useful feature is the detailed Clean Map, which shows where stains, debris and obstacles were detected during each cleaning session.

Users can review how the robot responded to different areas, offering greater visibility into what happened while they were away.

Cleaning preferences can also be customised by room, making it possible to assign different routines to different parts of the home.

For example, a kitchen might require more frequent wet cleaning, while a bedroom with a rug may benefit from a different approach.

The app also supports targeted cleaning, real-time monitoring and post-cleaning reports.

Rather than simply trusting that the robot has completed its job, owners can review the areas it has covered and the messes it encountered.

Up to 200 Minutes of Cleaning
Despite its advanced cleaning features, the R3 has been designed with whole-home cleaning in mind.

It offers up to 200 minutes of runtime on a full charge, with a charging time of approximately three hours.

If the battery runs low during a cleaning session, the robot can return to its dock to recharge before resuming where it left off.

Measuring 373mm long, 366mm wide and 110mm high, the robot weighs 6.6kg.

Its relatively low profile should allow it to navigate beneath some furniture, although clearance will depend on the height of individual sofas, beds and cabinets.

The combination of extended runtime, intelligent navigation and automatic recharge-and-resume functionality is intended to make the R3 suitable for cleaning larger homes without constant supervision.

Singapore Price and Availability
The Dyson R3 Nurovi Spot+Scrub UV is available in Singapore from 5 November 2026, retailing at S$1,699 through Dyson Stores and the official Dyson Singapore website.

Customers purchasing the robot can also arrange a virtual Dyson Concierge appointment for assistance with installation and setup.

More information is available at Dyson Singapore.

A More Intelligent Way to Keep Floors Clean
The Dyson R3 Nurovi Spot+Scrub UV represents an interesting evolution in robotic cleaning, shifting the focus from simply covering floor space to identifying what actually needs attention.

Its combination of UV-enhanced stain detection, AI-powered navigation, heated-water mopping and automated dock maintenance addresses several limitations commonly associated with robot vacuums.

At S$1,699, it is undoubtedly a premium cleaning appliance, and its value will ultimately depend on how reliably its intelligent features perform in real-world homes.