Top 4 robot vacuums for hardwood floors that scrub without scratching, tested on my floors at home

Read my initial review of the Roborock Qrevo Curv 2 Flow.

The Roborock Qrevo Curv 2 Flow is the most robust robot vacuum mop you could have on call in a bustling, spill-prone household. Whether it's kids, pets, or frequent entertaining, the Curv 2 Flow's sturdy roller is the most reliable pick to deal with large liquid messes without streaking. Its accurate small obstacle avoidance makes it similarly well-suited for busy folks who don't have time to tidy up the floor before vacuuming.

Roborock's first roller mop robot vacuum is the most well-rounded roller mop vacuum I've tested. This mopping style is more heavy duty than that of a flat pad or rotating spinning pads: The roller presses firmly down on the floor to scrub at sticky or thick droplets with some elbow grease, while the fluffy towel texture absorbs and cushions the floor from scratching.

The Qrevo Curv 2 Flow aced the cleanup of in-the-moment messes like a bumped full glass of wine, globs of Chick-fil-A Sauce and queso, and splattered vodka sauce on my kitchen hardwood. (The bigger the spill, the higher I crank the water flow.) Until it has time to return to the dock for a full wash, the roller mop is actively rinsed as it's mopping to ensure that it's not just recycling dirty water.

On paper, the Curv 2 Flow's 20,000 Pa of suction power isn't as impressive as the few 30,000 Pa to 35,000 Pa vacuums released recently. But from what I've seen in my testing, the Curv 2 Flow is a perfectly fine vacuumer for homes with a few rugs on full hardwood floors. Its pickup rate on various kitchen crumbs and clumps of pet hair has consistently been between 95 and 97 percent, mostly missing a bit of debris along rug edges. The Curv 2 Flow absolutely bodied an unrealistically big mess of crystal cat litter on my tile floor, using the mop simultaneously to lap up litter dust.

Read my initial review of the Shark UV Reveal 2-in-1.

The Shark UV Reveal 2-in-1 has "no outside clothes on the bed" energy. It'd be ideal for someone who really prioritizes sanitation — the type whose idea of a well-mopped floor includes confidence in no invisible dirty spots.

Its mopping is geared toward chipping away at hidden dried stains over soaking up liquid, so you'd have to be fine with wiping up the worst of the puddle yourself. If you have multiple pets, the UV Reveal 2-in-1 may not be able to keep up with shedding in fully carpeted rooms.

Not all forgotten stains are super visible on hardwood, hence why they've been forgotten. You're more likely to notice an invisible dried pet mess or juice spill by feeling stickiness under your bare feet than an AI stain detection camera is to "see" the stain that needs to be scrubbed. That's where the genius concept of using a UV light comes in — a refreshing innovation from Shark after two years of releasing less-than-groundbreaking robot vacuums.

I've personally witnessed the Shark UV Reveal's blacklight sniffing out dirty areas better than the AI cameras or LEDs on other 2026 flagship robot vacuums. The Shark found leftover residue of a hairball that my cat yakked up on my bedroom floor a week ago and finished the job. Another vacuum I was testing was supposed to clean that up right after it happened, but I guess it missed a spot.

I also trusted the Shark UV Reveal to scrub and sanitize the shoe area near my front door. I know it's germy and crusty, even if there aren't any macroscopic muddy shoe prints. After mopping the entire zone once and docking, the UV Reveal announced, "I detected stains. I'm heading back out to aggressively attack them." That's referring to the HyperSonic mop that speedily vibrates in a concentrated scrubbing motion while the Shark hovers over the stain. It then swings in a half circle several times to come at the area from a different angle.

The Shark UV Reveal also works well on pet hair on hardwood, as well as other fine debris like dust and powder. Its carpet performance has been just OK so far, leaving some super tiny debris (spilled quinoa) behind on a rug and shredded cheese around a rug edge.

Read my initial review of the Eufy C28.

The new Eufy C28 is a more affordable roller mop option for those who want to keep a safe distance from the $1,000 mark. Compared to other mid-range robot vacuum mop combos, the Eufy C28 would be the best at soaking up large liquid spills — a good sidekick for homes with young kids or multiple pets.

The Eufy C28 probably has the most heavy-duty mopping you'll find in a robot vacuum in the $600 to $800 price range (it technically retails for $799.99, with a frequent sale price of $599.99). Its roller mop provides an 11-inch-long absorbent surface that's less likely to spatter liquid than two rotating pads. Unlike older budget robotic mops that were prone to smearing dirty water around, this mop gets rinsed nine times per second as it's mopping.

On my hardwood kitchen floor, the C28 efficiently soaked up spilled wine and chunky salsa (plus droplets of conditioner that exploded in my bathroom, which is similar to the texture of many condiments that you could drop). Some very minor salsa streaks and a tomato sliver were left in a small area after the first pass. But I had the C28's settings toggled to two passes, anyway, and I've noticed that it cleans very slowly and meticulously on that second pass. I do wish the C28's roller slid out to clean corners like the Roborock Qrevo Curv 2 Flow's does, though the C28's square shape does help it scoot closer to walls than a circular vacuum.

The damp roller is also great for dust and pet hair on hardwood. The C28 left the floor around the Litter-Robot essentially spotless, according to my Dyson PencilVac's laser that points out every tiny speck. For having half the suction power of the most high-end flagship vacuums of 2026, the Eufy C28 had solid performance on rugs. It picked up around 98 percent of crushed potato chips on a tufted rug and balls of lint and cat hair from a high-pile furry rug.