Dock-integrated FlexiOne portable spot cleaner with long hose + power cord
Lets you use a non-proprietary solution bottle
Spot cleaner actually does a decent job on carpet stains, sofas, stairs
− What To Know
Spot cleaner is heavy and awkward
Auto-empty motor is extremely loud
No mop cover at the dock — wet pad can transfer to carpet edges
Same app limitations as the E25 for larger homes
BOTTOM LINE: Is the Eufy Omni E25 Just a Dad Approved?
It IS NOT Just a Dad Approved. The robot itself is identical to the E25 — same HydroJet mop, same DuoSpiral brushes, same suction. The FlexiOne spot cleaner actually works on upholstery, stairs, and carpet stains. But the execution doesn't earn the premium. The spot cleaner is heavier than a dedicated unit, making you think twice before grabbing it. The auto-empty is the loudest dock I've tested at 79 dB. The E25 plus a separate Bissell Little Green costs less and works better. For most buyers, save the money.
Watch the Real-World Testing
From My YouTube Channel
More Videos On This Robot
🏆3-Month Real World Test Score6.8/10
Hassle Free
6/10
Mop Performance
6/10
Carpet Cleaning
7/10
Hair Tangle Test
7/10
Obstacle Avoidance/ Clutter Test
8/10
Score Summary6.8
Real World Testing Results
🐾
HAIR & PET TEST
Same DuoSpiral brushes as the E25 — hair wrap manageable and side brushes help.
💧
MOPPING TEST
Same HydroJet mop as the E25, but no mop cover means wet pad can transfer to nearby carpet.
⚠️
OBSTACLE / CLUTTER TEST
Same software-updated obstacle avoidance as the E25 — bumps chair legs but avoids what matters.
⚙️
MAINTENANCE REALITY
79 dB auto-empty is extremely loud, spot cleaner is heavy, but non-proprietary solution is a real plus.
Cost to Own
Real Maintenance Costs
Replacement Part
How Often To Replace
Needed Per Year
Relative Cost
Buy
Dust bags
Every 2 months
6 bags
Low
Filters
Every 150 hours
3 filters
Low
Side brushes
Every 200 hours
3 brushes
Low
Mop rollers
Every 2 months
6 rollers
Moderate
Main brush
Every 300 hours
2 brushes
Low
Cleaning solution
Every 3 months
4 bottles
Low
Maintenance Kit (all-in-one)
Every 6 months
2 kits
Moderate
Overall Annual Maintenance Cost TierLow
Product Specifications
Full Technical Breakdown
Robot
Model
Eufy Omni E28
Price
Mid-Range
Suction Power
20,000 Pa
Mop Type
Roller, HydroJet self-cleaning, lift on carpet 10.5 mm
Side Brush
Corner Reach (CornerRover arm)
Main Brush
Split Roller (DuoSpiral detangle)
Water Tank On Board
Yes
Video Camera
No
Obstacle Avoidance
Passes (improved via software update)
Threshold Climbing
20 mm
Noise
~72 dB (on carpet) / 60dB (mopping)
Dock
Water Temp / Air Temp
Cold
Air Temp (Mop Dry)
Hot
Dirt Detect
No
Solution Tank
Yes
Tray Removal
No
Auto-Empty Noise
79 dB
Mop Cover
No — wet pad can transfer to nearby carpet
Spot Cleaner
FlexiOne — long hose, long power cord, shares dock suction motor
Who Is It For?
Buyer Fit
Buy It If
You want one machine that handles both robot cleaning and upholstery/stairs spot cleaning
You will use the FlexiOne enough to justify its weight and footprint
You like that the dock accepts non-proprietary cleaning solution
Your dock placement is not near a bedroom — 79 dB on auto-empty is loud
You have a small home or apartment, mostly hard floors
Skip It If
You already own a portable spot cleaner
You want the lightest, easiest spot cleaner — the FlexiOne is heavier than it should be
You have lots of pet hair near the dock — no mop cover means damp pad transfer
You are noise-sensitive — the auto-empty is one of the loudest measured
The E25 is on a meaningful sale — same robot, no spot cleaner, much cheaper
Ready to check current pricing?
Affiliate link — Just A Dad earns a commission at no extra cost to you.
The Eufy E28 Omni closely resembles the Eufy E25 with one major addition: a dock-integrated portable spot cleaner called the FlexiOne. In theory, this is brilliant — one machine handles your robot cleaning needs, your upholstery cleaning needs, your stairs, and your carpet stains. In practice, after three months of running it, the spot cleaner falls short of what a dedicated unit gives you, and the dock pays a real cost in noise to enable the feature.
The robot itself is identical to the Eufy E25 — same 20,000 Pa suction, same HydroJet mop roller, same DuoSpiral detangle brushes, same software-updated obstacle avoidance, same Eufy Clean app. If you have read my Eufy E25 review, you already know how the robot performs. The decision on the Eufy E28 is entirely about the FlexiOne spot cleaner and the dock changes around it.
What's in the Box and First Setup
Setup is the same as the Eufy E25. The dock is physically larger and heavier because of the spot cleaner integration. The FlexiOne lifts off the dock with a long hose and a long power cord — both of which are appreciated when you actually need them, but both add weight to the package you are pulling around.
The FlexiOne Spot Cleaner: What Works, What Doesn't
What Works
The FlexiOne does a real job. On carpet stains, sofa cushions, stairs, and pet messes, it cleans well. The suction is genuinely strong because it shares the dock's auto-empty motor. The long hose and power cord give you real working radius around the dock.
What Doesn't
The unit is heavy. Pulling it off the dock for a small mess is a real decision — you will think twice. A standard Bissell Little Green Machine, which sells for under a hundred dollars on a normal day, weighs about half as much and is much easier to grab for quick jobs. The convenience of having the spot cleaner already integrated into the dock is real, but you pay for that convenience in weight every time you use it.
The Dock and Cleaning
The Dock's Trade-Off: Noise
Because the dock shares its motor between auto-empty and the FlexiOne suction, the motor is more powerful than a typical auto-empty motor. That makes the spot cleaner work, but it also makes the auto-empty cycle louder than any other robot dock I have measured — 79 dB in my house. If your dock is going to live near a bedroom, a home office, or any space where noise matters, that is a real consideration.
The Mop Cover Problem
The Eufy E28 does not have a cover for the mop roller while it sits at the dock. When the robot finishes a mopping cycle and parks, the mop roller is still damp. If carpet is nearby, the damp pad can wick onto the carpet edges. A simple mop cover would fix this — it does not exist on this unit.
What the App Looks Like
Same Eufy Clean app as the Eufy E25. Same fine-tuning limitations for larger or more complex homes. Same lack of deep customization compared to Roborock or Dreame apps. Solid for the basics; thin for the advanced use cases.
What I'd Change About the Eufy Omni E28
Spot cleaner weight and ergonomics — A dedicated unit like the Bissell Little Green Machine costs less and weighs half as much. Close the gap or the bundled concept doesn't justify the premium.
Auto-empty noise — At 79 dB it's one of the loudest tested. Quieting the dock cycle is the same fix needed on the E25, and it still hasn't happened.
App depth — The Eufy Clean app handles the basics but falls short on customization for larger or more complex homes. Roborock and Dreame set the bar here — the E28 at this price point needs to close that gap.
Eufy Omni E28 vs the Competition
Eufy E28 Omni vs Eufy E25 Omni
Same robot. Same app. Same mop. Same vacuum. The difference is the FlexiOne spot cleaner and a louder, larger dock. If the integrated spot cleaner is the feature you want, buy the Eufy E28. If not, buy the Eufy E25 — it is meaningfully cheaper for the same robot.
Eufy E28 Omni vs the Two-Machine Approach
The cleanest cross-shop here is the Eufy E25 plus a separate Bissell Little Green Machine. Two machines, lower combined cost than the Eufy E28 in many scenarios, lighter spot cleaner, quieter dock. The convenience of integration is real but it is the only thing the E28 has over the two-machine combo.
Frequently Asked Questions
Common Buyer Questions
Is the Eufy E28 worth it over the E25?+
For most people, no. The robot itself is identical between the Eufy E25 and Eufy E28 — same 20,000 Pa suction, same HydroJet mop, same DuoSpiral brushes, same app. The E28 adds the FlexiOne portable spot cleaner integrated into the dock. The spot cleaner works, but it is heavy and the dock is louder than the Eufy E25's. A separate Bissell Little Green Machine plus the Eufy E25 typically costs less and works better for spot cleaning.
How loud is the Eufy E28 auto-empty?+
79 dB measured in our testing — one of the loudest dock motors at any tier. That's because the same motor powers both the auto-empty cycle and the FlexiOne portable spot cleaner suction. If your dock is going to live near a bedroom or workspace, plan the cycle schedule to run when nobody's in earshot.
Can I use my own cleaning solution with the Eufy E28?+
Yes — and this is a real advantage over some competitors. The Eufy E28's solution tank is non-proprietary, meaning you can pour in Eufy's multi-surface solution, a generic alternative, or your preferred carpet/upholstery solution for the FlexiOne. You're not locked into one expensive consumable.
Does the Eufy E28 have a mop cover at the dock?+
No. When the robot finishes mopping and parks at the dock, the mop roller stays exposed. If carpet is nearby, the damp pad can transfer moisture to the carpet edges. A simple mop cover would solve this — it isn't included on this unit. Worth knowing when planning dock placement.
Is the FlexiOne spot cleaner good for stairs and upholstery?+
It does a real job on stairs, upholstery, sofa cushions, and carpet spot cleaning. The suction is strong (shared with the auto-empty motor), the long hose gives working radius, and the long power cord doesn't tether you to an outlet near the dock. The catch: it's heavy. You will hesitate to pull it off the dock for small messes.
What is the difference between the FlexiOne and a Bissell Little Green?+
The FlexiOne is integrated into the Eufy E28 dock — no separate machine to store. The Bissell Little Green is a standalone unit that weighs roughly half as much, is easier to grab for quick messes, and typically costs less than the price premium between the E25 and the E28. Both clean upholstery and carpet spots well; the FlexiOne wins on integration, the Bissell wins on weight and price.
About Tom Shelton
Tom Shelton
Tom Shelton is the creator of Just A Dad Approved. He tests robot vacuums, home products, and everyday gear in real homes so shoppers can see what actually works before spending money.
