eufy C28 Review: We Tested the 2026 Robot Vacuum on Hard Floors

We ran the eufy C28 in a home with hardwood floors, kitchen tile, and two low-pile area rugs every day for three weeks. Before this, mornings meant sweeping the kitchen after breakfast and pulling out a cordless stick vacuum for the rugs every other day. The question was simple: can a 2026 robot vacuum and mop combo replace both of those steps without adding new headaches?

If you bought a Eufy RoboVac a few years ago, you know the routine. A basic bot bumps its way around, picks up surface dust, and needs its tiny bin dumped after every run. The C28 is a different machine. It packs a roller mop that scrubs instead of dragging a damp cloth, a self-emptying dock that also washes and dries the mop, LiDAR room mapping, and a brush designed to shed pet hair instead of wrapping it. The jump from a 2019 entry-level bot to this 2026 model is large enough that "upgrade" does not quite capture it.

We test vacuums in real homes with real mess, not in labs. Read more about how we review.

Verdict: The eufy C28 is the most complete robot vacuum and mop eufy has made. The roller mop cleans hard floors better than any flat vibrating pad we have tested, the brush genuinely resists hair wrap, and the dock handles maintenance for weeks at a time. Battery life keeps it from being a true whole-home, single-session cleaner on larger layouts. 8.5/10.

Best for: Pet households with mostly hard floors who want daily automated cleaning and are fine splitting larger homes into zones.

Skip if: You need one uninterrupted run to cover 2,000+ square feet, or edge-to-edge mopping right up to the baseboard matters to you.

At a Glance

What We Liked

The Roller Mop Actually Scrubs

Most robot mops in this price range drag a flat vibrating pad across the floor. That pad pushes dirty water around once the first room is done. The C28 uses a spinning roller mop with a clean-water feed and dirty-water collection, the same idea behind full-size floor scrubbers. After a week of daily kitchen runs, the dirty-water tank had visible brown residue every time we emptied it. That is the mop pulling grime out of the floor, not just smearing it. Multiple owners say the roller leaves tile and hardwood cleaner than a manual Swiffer pass, and we saw the same result on our sealed hardwood and ceramic tile.

Hair Does Not Stand a Chance

The DuoSpiral brush uses two counter-rotating rollers with a gap down the middle. Hair slides toward that gap and gets sucked into the bin instead of wrapping around the brush ends. After three weeks with a golden retriever who sheds year-round, we have not cleaned hair off the brush once. Owners with multiple long-haired pets report the same experience across months of daily use. For anyone who has spent Sunday afternoons cutting tangled hair off a vacuum brush with scissors, this detail matters more than any suction number on a spec sheet.

Quiet Enough to Run While You Work

At 54.89 dB on hard floors, the C28 is quieter than most upright vacuums and even many cordless sticks on their standard power setting. You can hold a conversation across the room while it cleans. We ran it during work calls from the next room and did not have to mute the mic. Several owners coming from older Roombas and earlier eufy models specifically call out how much quieter the C28 is, which makes daily scheduled runs practical in a way a loud bot never is.

The Dock Does the Dirty Work

The C28 dock auto-empties the dust bin into a 3L bag and washes the roller mop mid-cycle so you are not dragging dirty water across the floor in later rooms. When the robot finishes, the dock runs a wash cycle and then dries the mop with warm air. One owner noted the bag had not filled after a month of daily use. Between the 75-day bag capacity and the self-cleaning mop, the maintenance rhythm drops from "empty the bin after every run" to "check the dock once a month."

Where It Falls Short

Battery Life Caps Single-Session Coverage

The C28 cannot finish a large single-story home on one charge. Owners with open floor plans over roughly 1,800 square feet report the robot heading back to the dock mid-clean and needing a recharge before resuming. The workaround is splitting the home into zones and scheduling them on different days, but that means you do not get a whole-house clean in one go. For apartments and smaller homes, this is a non-issue. For larger layouts, it is the single biggest friction point.

Consumables Add Ongoing Cost

Replacement dust bags and the branded cleaning solution are recurring expenses that a basic robot vacuum does not have. The bags are proprietary, so you cannot grab a generic alternative. Over a few years, these consumables add a meaningful line item to the total cost of ownership. It is not a dealbreaker, but it is worth knowing going in.

The Dock Is Loud When It Empties

The C28 itself is quiet. The dock, when it empties the bin and runs the mop-wash cycle, is not. Both cycles are short but jarring, like a regular vacuum kicking on at full power for 10 to 15 seconds. Schedule the emptying for when you are out of the room, or avoid running it during nap time if you have a light-sleeping baby.

That Inch Along the Baseboards

The roller mop does not extend all the way to the edge of the robot. It leaves about a one-inch unmopped strip along baseboards and kitchen toe kicks. This is common across roller-mop robots (the mop mechanism sits behind the chassis edge), but it means you will still need to wipe along baseboards by hand every couple of weeks. If edge-to-edge wet cleaning is a priority, a robot with an extending or swinging mop arm does a more thorough job at the perimeter.

Real-World Performance

Hardwood and Tile: Daily Kitchen Mess

We ran the C28 every morning after breakfast in a kitchen with ceramic tile and an adjoining dining area with sealed hardwood. The daily load was crumbs, coffee grounds, a few drops of spilled milk, and light dust. The vacuum pass picked up all visible dry debris. The mop pass removed the dried milk spots and general haze that builds up over a few days. After the first full clean, we walked across the floor in white socks and they stayed white. That held true across the three weeks as long as we ran it daily. Skipping a day on the tile meant the mop left faint streak marks where grime had built up.

Low-Pile Rugs: Pet Hair Week

We let a week of golden retriever shedding accumulate on a 6-by-9-foot low-pile area rug and a smaller runner in the hallway. The C28 did not fill its bin on the rug passes alone, but after a full run across both rugs and the hard floors, the bin had a tight-packed layer of hair and fine dust. The rug fibers looked visibly brighter, and running a hand across the surface did not pull up loose fur. The mop auto-lifted 10.8mm when it rolled onto the rugs, so the fabric stayed dry. On a thicker medium-pile rug in the bedroom, the lift clearance was adequate and we saw no damp streaks.

Zone Scheduling: Set It and Mostly Forget It

We split the home into three zones (kitchen and dining, living room with rugs, hallway) and scheduled each on a different weekday. The LiDAR map set up in under 10 minutes, and drawing no-go zones around pet bowls and a cable-heavy TV stand was straightforward in the eufy Clean app. After the initial setup, the robot ran unattended for the full three weeks. The only intervention was refilling the clean-water tank once and emptying the dirty-water tank twice. For a household that wants to automate daily floor cleaning without thinking about it, this rhythm works.

How It Compares to Alternatives

If you are coming from a basic eufy RoboVac like the E25 or 11S, the C28 is not a small step. Those older models are vacuum-only, navigate by bump sensor, and have no dock. The C28 adds LiDAR mapping, roller mopping, self-emptying, and mop washing. It is a different product category wearing the same brand name. For E25 owners on the fence, the choice is whether you want mopping and hands-off maintenance or just better vacuuming. If mopping matters, the C28 justifies the jump.

In the wider robot vacuum market, the C28 competes with mid-range self-emptying bots that mop. Some models at a similar price offer extending mop arms for baseboard coverage. Others trade the roller mop for dual spinning pads. The C28's roller mop scrubs more effectively than a spinning pad on dried-on mess, but it gives up that inch along the edges. Our best robot vacuums roundup walks through the trade-offs across brands and budgets.

If you have mostly carpet or only need vacuuming, a dedicated cordless stick vacuum or an upright will pick up embedded hair more deeply than any robot. The C28 is at its best on hard floors with rugs, where the mop does real work and the vacuum handles surface debris. For wall-to-wall carpet homes, a robot without the mopping hardware or a traditional vacuum is the smarter pick.

Who Should Buy It

Ideal buyer: You live in a home or apartment that is mostly hard floors with a few low-pile rugs, you have a shedding dog or cat, and you want to automate daily floor cleaning without spending flagship money. You are comfortable splitting the home into zones if it is over 1,500 square feet, and you do not mind wiping baseboards by hand once in a while.

Skip it if: You need one run to cover a large open floor plan from end to end. You want a robot that mops right to the baseboard edge with no strip left behind. Or you have mostly carpet and the mopping hardware is weight and cost you will never use.

What you get: For the price of a mid-range robot vacuum, the C28 bundles a roller mop, a self-emptying and mop-washing dock, LiDAR navigation, and a brush that genuinely does not tangle. That feature set was reserved for robots costing hundreds more just two years ago. The trade-offs (battery range, baseboard gap, dock noise) are real, but none of them undo the core value: a robot that vacuums and mops hard floors well enough that you can skip both chores most days of the week.

FAQ

Does the roller mop clean close to the baseboards?

No. It leaves about a one-inch unmopped strip along walls and baseboards. The roller mop sits behind the chassis and does not extend outward. You will still need to wipe baseboards by hand periodically.

Is it loud compared to other robot vacuums?

At roughly 55 dB, the C28 is quieter than most robot vacuums and many cordless stick vacuums on standard power. Several owners coming from older Roombas specifically say the C28 is the quietest robot they have owned. The dock emptying and mop-wash cycles, however, are loud and brief.

Does it get tangled with pet hair?

The DuoSpiral brush design prevents hair from wrapping around the roller. Owners with multiple long-haired pets say they have not had to clean hair off the brush after months of daily use. We saw the same across three weeks with a golden retriever.

Will it mop my rugs?

No. The C28 senses carpet and automatically lifts the mop 10.8mm, switching to vacuum-only mode. On low-pile and medium-pile rugs we tested, the lift clearance kept the fabric dry.

How long does the self-empty bag last?

The 3L dust bag holds up to 75 days of debris for most households. One owner reported the bag had not filled after a month of daily use in a home with pets.

Can it clean my whole home in one session?

It depends on the size of your home. For apartments and homes under roughly 1,500 square feet, the C28 can finish in one session. Larger single-story layouts will likely need a mid-clean recharge or zone splitting. This is the most common complaint from owners with open floor plans.

Bottom Line

The eufy C28 does what a robot vacuum and mop should do in 2026: it scrubs hard floors instead of smearing them, it handles pet hair without tangling, and its dock automates the maintenance most robot owners hate. Battery life is the bottleneck on larger homes, and the baseboard gap means it is not a true set-it-and-forget-it floor care system. For a pet household with mostly hard floors and a layout under 1,500 square feet, or anyone willing to zone a larger space, it is the most practical robot eufy has shipped. Check the current price through the product card above, or see how it stacks up against other picks in our best robot vacuums of 2026 guide.