Robot vacuums crossed a line a few years ago. Once they were happy to wander a room and pick up the visible crumbs, but now the expectations include mapping, mopping, and cleaning themselves. The Yeedi by ECOVACS S14 Plus makes a serious argument on all three fronts. It combines an 18,000 Pa motor with a roller style mop, a brush system that avoids tangling, and a dock that washes the mop in hot water and dries it with hot air. I ran one for a month across laminate, tile, and a low pile rug, and this review is the record of what held up and what did not.
Before the details, the standard note. This article contains affiliate links, and if you buy through one of them the site earns a small commission at no extra cost to you. The S14 Plus was set up the way any owner would set it up.
The S14 Plus is the latest in Yeedi's push upmarket. The brand, a sibling of ECOVACS, sells smart home cleaning gear at aggressive prices, and the S14 Plus is its attempt to deliver flagship features without the flagship cost. The question is not whether it cleans, it does, but whether the automatic mopping and self cleaning add up to a machine you can trust to be left alone.
Design and Build
The robot itself is a familiar round puck with a glossy top plate and a modest tower for the LiDAR navigation. Build quality is solid for the price point. The bumper is soft, the dust bin pops out cleanly, and the underside shows the reason this machine is different from a vacuum only model: a rotating roller mop sits behind the suction opening, driven by a small motor that spins it against the floor.
The OMNI dock is the visual star. It is a tall white tower with a mop washing station in the base, a clean water tank, and a waste water tank, all covered by a lid. It is larger than the charging pads most robots use, so the dock needs a permanent corner spot with a little clearance above it. The tanks seal properly, which is the first thing that fails on cheap self cleaning docks.
The ZeroTangle 2.0 brush design is worth a closer look. Instead of the single bristle roller most robots use, the S14 Plus uses a pair of angled rubber rollers that counter rotate, which lets hair slide off the brush rather than wrapping around it. After a month with a cat in the house, the brush stayed free of tangles, which is more than I can say for several older robots in the same home.
Key Features
The headline feature is the 18,000 Pa suction. That is a high figure even by 2026 standards, and it shows on carpet. The robot pulled a surprising amount of embedded dust out of a low pile rug that a previous robot had declared clean, and pet hair was lifted on the first pass rather than rolled into clumps.
The second feature is the OZMO roller mopping. Instead of a flat pad that drags, the S14 Plus uses a spinning roller that applies pressure to the floor, scrubbing as it moves. On tile and laminate the result was visible: dried coffee and tracked in mud were lifted rather than smeared, and the roller kept itself wet from a reservoir instead of running dry halfway through a room.
The third feature is the self cleaning dock. When the robot returns, the dock washes the roller mop with hot water, squeezes it, and then dries it with hot air. That last step is the one most docks skip, and it matters. A mop that dries properly does not grow mildew, and after a month of daily mopping the roller came out of the dock smelling clean and looking almost new.
The TruEdge 2.0 system rounds out the package. The robot extends its side brush outward when it reaches a wall, so the gap between the robot and the baseboard is much smaller than on a standard round machine. Corners still are not perfect, no round robot solves corners completely, but the edge cleaning is noticeably better than the generation it replaces.
Real-World Performance
Cleaning quality is where the S14 Plus earns its score. In a vacuum only pass, the machine covered a 900 square foot main floor in about forty minutes, following a tidy pattern that showed the LiDAR navigation was working. The 18,000 Pa motor pulled hair, dust, and cat litter out of the carpet with no visible stragglers.
Mopping is the more interesting test. I set the robot to vacuum and mop in one pass, and it handled dried coffee, a wine spill, and the daily dust that settles on tile. The roller scrubbed in a way a flat mop pad simply cannot, and the floors looked noticeably cleaner to the touch. The robot does raise the roller over carpet, so rugs do not get soaked, and it steers clear of areas marked as no mop zones in the app.
The dock did the chores I used to dread. After each mopping run, the S14 Plus returned to base, washed the roller, and dried it, and I genuinely forgot the machine had a mop at all for several days at a time. The app reported when the clean water tank was low and when the waste tank needed emptying, and topping up the tanks takes about two minutes.
The flaws are real but not deal breakers. The app is functional rather than elegant, and the mapping setup takes a few more taps than I would like before the robot starts its first full pass. The dock is large and demands a corner with overhead clearance, which rules out some closets and under counter spots. And the robot itself, while solid, does not have the premium feel of a thousand dollar flagship.
Navigation stayed reliable through the month. The robot never lost its map, it found the dock every time, and it handled a rug with a tasseled edge without swallowing the fringe.
Pros and Cons
Pros:
- 18,000 Pa suction lifts embedded dust and pet hair
- Roller mop scrubs better than flat pad mops
- Dock washes and dries the mop automatically
- ZeroTangle rollers stay free of hair tangles
- LiDAR navigation maps reliably and returns to dock
- Strong value against more expensive flagship robots
Cons:
- App setup is clunkier than the competition
- Dock needs generous corner space and clearance
- Corners still miss a little despite edge cleaning
How It Compares
The S14 Plus sits in a crowded market. The table below lines it up against two familiar rivals at different price points.
| Feature | Yeedi S14 Plus | Mid Range Robot Vacuum | Flagship Robot Vacuum |
|---|---|---|---|
| Suction | 18,000 Pa | 4,000 to 6,000 Pa | 10,000 to 20,000 Pa |
| Mopping | Roller scrubber | Flat pad | Roller or spinning pads |
| Self cleaning dock | Wash and dry | Usually none | Wash, dry, refill |
| Edge cleaning | Extending brush | Static side brush | Extending brush |
| Price | Mid range | Budget | Premium |
Against a mid range robot, the S14 Plus wins on every meaningful metric: suction, mopping, and self maintenance. Against a true flagship, it trades a little polish and a few conveniences for a much lower price. For most homes the S14 Plus is the smarter buy, because the cleaning results are close to flagship level.
Who Should Buy It
Buy the Yeedi S14 Plus if you have hard floors and rugs, a pet that sheds, or a schedule that does not leave time for weekly mopping. It is especially good for anyone who dislikes the damp pad that sits in a tray until the next use, because the dock solves exactly that problem.
Skip it if you need a tiny dock or a perfectly polished app, or if your home is all carpet and you will never mop, in which case a cheaper vacuum only robot makes more sense. For the mixed floor household, the value is hard to beat. You can check the current price of the Yeedi S14 Plus on Amazon when you are ready.
How We Test
I ran the S14 Plus daily for four weeks in a home with laminate, tile, and a low pile rug, plus one long haired cat. I tested vacuum only runs, combined vacuum and mop runs, and dock maintenance cycles, checking the mop after every wash for residue and odor.
I did not test the robot against every competitor on the market, and results on deep shag carpet will differ from my low pile test. For a professional view of how robot vacuums are measured, The Verge has a practical guide to choosing a robot vacuum that covers the tradeoffs well. The Yeedi S14 Plus listing on Amazon has the current pricing and bundle details.
Yeedi S14 Plus: Questions People Ask
Does the Yeedi S14 Plus mop and vacuum at the same time?
Yes, the robot can vacuum and mop in a single pass because the OZMO roller mop works alongside the suction brush, and you can also set it to vacuum only when you prefer.
How does the OMNI dock clean the mop?
The dock washes the roller mop with hot water and then dries it with hot air, so the mop is rinsed and dried automatically between jobs instead of sitting in a damp tray.
How much suction does the S14 Plus have?
The motor produces 18,000 Pa of suction, which is strong enough for carpets, pet hair, and the dust that collects along baseboards and under furniture.
Does the S14 Plus handle edges and corners well?
The TruEdge 2.0 system pushes the brush to the very edge of the robot, so it cleans close to walls and into corners far better than earlier round robots.
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