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Both use Eufy's HydroJet roller approach, so compare the complete robot and dock package rather than assuming the shared name makes them equivalent. S1 Pro's camera sensing and detergent handling are explicit parts of its proposition.
This comparison is based on the UK listings and manufacturer information cited below. We have not tested these robots side by side, so the recommendation is about features and household fit rather than a measured cleaning winner.
Table of Contents
The differences that affect everyday use
| Feature | Eufy E25 Omni | Eufy S1 Pro |
|---|---|---|
| Mop system | HydroJet self-cleaning roller mop | HydroJet self-washing roller mop |
| Included dock | Automatic dust emptying and mop-care dock | Automatic dust emptying, water handling, mop care and detergent dispensing |
| Navigation description | Obstacle avoidance and app control | 3D MatrixEye with infrared and RGB camera sensing |
| Advertised suction | 20,000 Pa | Not used for comparison here |
How your home changes the choice
Read the consumables and maintenance procedures side by side. The easier system to own may be the one with parts you can access and source conveniently, rather than the one with more listed functions.
Choose Eufy E25 Omni when…
Consider it if your decision centres on roller mopping rather than a passive pad or spinning discs. A roller-mop alternative for people prioritising regular hard-floor washing.
Its DuoSpiral brushes and CornerRover arm address hair and edges, but those mechanisms introduce parts that need checking.
Choose Eufy S1 Pro when…
Consider it for a hard-floor-led home where roller mopping and obstacle sensing justify the station space. A roller-mopping system with extensive dock automation and camera-based obstacle sensing.
Automatic detergent handling only helps if the correct compatible consumable is available and affordable.
Limitations to check before ordering
- A self-cleaning roller still needs inspection, and neither the robot nor the dock should be treated as a wet-spill vacuum.
- The substantial dock still needs cleaning and replenishing. The listing warns against using it on large liquid spills.
Compare the complete UK purchase
Check the exact model, selected bundle and included station before comparing prices. Similar names can hide different mops, emptying systems or regional specifications. Include the parts you will regularly replace and the chores you will still do. Manufacturer and retailer descriptions establish advertised features; they do not provide an independent test of cleaning performance in your home.
| Check | What matters |
|---|---|
| Identity | Full model name, UK suitability and contents. |
| Ownership | Correct bags, filters, pads and solution availability. |
| Practical fit | Floor route, dock access and maintenance you can manage. |
Check the current UK offers
View Eufy E25 Omni on Amazon UK
Compare the selected bundle, seller and included accessories. Prices and availability can change; no fixed deal price or claimed saving is assumed here.
Related guidance
- How to Choose a Robot Vacuum: Complete Buyer's Guide
- Robot Vacuum Maintenance Tips UK: Keep Your Cleaner Running Smoothly
Sources and scope
Checked on 9 September 2026. Manufacturer instructions apply to the models they name; use your own exact manual for button sequences, removable parts and cleaning permissions. Product specifications are advertised claims. Examples illustrate decisions and are not hands-on test results.