Shark UV Reveal (2026) Review: Is the UV Light Mode Worth It?

▼ Summary
– The Shark robot vacuum uses UV light and its camera to identify stains during an initial clean, then returns to scrub them after refreshing its mop pad.
– It employs a back-and-forth ‘HyperSonic Mopping’ technique with a large, agitated mop pad to scrub stains, not just pass over them.
– In a test with dried cherry juice stains, it cleaned one on the first pass and successfully returned to scrub away a second after a base visit.
– The vacuum has LED lights that flash blue to indicate when it is searching for stains with UV light and when it is actively scrubbing.
– Despite being designed for hard floors, it effectively vacuumed a rug, leaving it feeling cleaner and fluffier than a Dyson stick vacuum.
For homeowners seeking a truly automated clean, the Shark UV Reveal robot vacuum and mop introduces a novel feature designed to tackle hidden messes. This model employs an ultraviolet light mode paired with an onboard camera to detect stains invisible to the naked eye. Rather than interrupting its primary cleaning cycle, the robot completes its initial mopping pass, returns to its dock to refresh the mop pad, and then verbally announces its intention to go back out and target the spotted stains. To address these areas, it utilizes a specialized back-and-forth scrubbing motion Shark dubs HyperSonic Mopping, ensuring it agitates stains instead of merely gliding over them. A single, large mop pad shaped like a half-oval covers the front section of the device, vibrating intensely to lift grime from the floor.
In practical testing with dried maraschino cherry juice, which leaves a visible reddish tint, the robot’s system proved effective. On its first pass, it successfully cleaned one stain. For a second, more stubborn spot, it finished the main clean, returned to base, and then specifically went back to scrub the area until it was gone. The UV mode has also successfully revealed and cleaned up a variety of stealthy stains around the home, from dried orange juice spills to the high-traffic area around a pet’s feeding station and the primary cooking space in the kitchen.
Users can easily monitor the vacuum’s activity through its LED lighting system. The side lights flash a deep blue when the unit is in UV search mode, scanning for stains. When it actively scrubs a targeted area, the main light on the vacuum flares with the same blue hue. Shark designed this visual feedback intentionally, allowing owners to understand exactly what task the robot is performing at any given moment.
Beyond its advanced mopping capabilities, this model delivers surprising performance on carpets. In testing, it handled a living room rug with notable effectiveness, with one observer noting the rug felt cleaner and even fluffier than after using a premium cordless stick vacuum. The robot confidently moves against the rug’s nap as it travels, a motion that many upright vacuums resist, resulting in that lifted, thoroughly cleaned carpet feel.
(Source: Wired)





