S1 Pro

S1 Pro owner here since winter 2024 (nearly all hard flooring with some area rugs - it’s a great 1st gen roller mop robot w/ excellent navigation. However,it’s out-paced by the newer extending mop, heated water mopping, and improved vacuum capabilities of up-and-coming roller mop models (Narwal Flow, Dreame Aqua 10 Roller, and apparently Eufy S2 currently in beta testing). If you wait 2 months, you’re likely to see multiple extending roller mop robots in the same price range that will handle hard floor mopping well in addition to vacuuming - negating the use of a handheld vacuum.

Currently have Eufy S1 Pro for ~10 mo in a 2-story home - used mostly for all-hardwood 1st floor with several area rugs. Also debating Flow vs Dreame Aqua 10 (Roller vs Ultra Roller). Disappointed by lack of release info from Dreame (?9/1 or after). The Flow’s advantages are probably optimal pricing as well as the track mop (including accessory pack and 3yr warranty), but the comparative drawbacks are the non-removable dirty water tank, non-lifting/extending side brushes, and no “true” onboard hot water mopping. If you need sooner than later, Flow is not a bad choice for that price. The lack of non-sponsored Flow reviews doesn’t help!

The Vacuum Chef answered a question from Reddit re: a removable dirty water tank - and it was kinda glossed over as if a non-issue. I’m not sure how much I trust a non-removable dirty water tank for long term maintenance or robot viability. Dreame’s Aqua lines (Roller and Pro Track) I believe has this option. Although it’s tedious to manage on my Eufy S1 Pro, it’s still removable and cleanable.

I’m in a similar boat (US based) with extensive hardwood floors and scattered low pile area rugs. 2 young children and plenty of long hair to vacuum. Bought the S1 Pro in 11/2024 - clearly outdated by the robot vac/mop updated by all brands in 2025. Hands-off and accurate navigation, thorough maintenance mopping (not 3 day old ketchup as the marketing tests love), and corner/edge vacuuming are the biggest priorities. I’m ordering the MOVA Z60 for the 9/16 release - $1199 w/ 3 yr warranty is attractive. Don’t think the price will be lower than that even w/ Black Friday/Christmas. I’m tempted by the Eufy S2 Pro as well - the water ionization is honestly more a gimmick, and the seemingly similar large dirty water tank is still there - and it’s my least favorite thing about the S1. But the vacuum tech is upgraded in addition to extending side brush. Narwal Flow I think is also a reasonable option - but the fact that they will likely release the upgraded version after 1/2026 makes me hesitant. The pre-order for $1090 w/ 3 yr warranty and extra accessories pack was a steal though.

That’s a fantastic analysis that I nerded out over! I have a Eufy S1 Pro and a recently purchased Mova V50 (despite the obvious differences), the Mova does a far better job of vacuuming (albeit duo brush, extending/lifting brush arm) than the S1. I have all hardwood 1st floor with occasional area rugs, and it does a great job of carpet and edges. If there’s a large liquid mess or large food debris, I’m usually not using a robot for that quick task.

Just for mopping rolling, mop is gold standard. I have Eufy S1 Pro, but much better options are available now.

Eufy has excellent customer service. They sent me replacement parts for S1 Pro and took a follow-up 2 times to make sure all was working fine. Dreame customer service sucks. I have feeling no 1 over there understand basic English or the translation app they use is joke. I was able to dispute the situation with my credit card and got a refund for $1800. Never buying that crap again. This was my 2nd X40 purchase for my parents.

I have been using Eufy S1 Pro for over a year now. It's still going strong. I have engineered wood and tiles in kitchen and no carpet. This thing is just next level. As long as you keep the basic maintenance it should work fine. (Knock on the wood)

I have been using it for almost 9 months. I highly recommend it. The other style mops are not even close.

Yes, it is superior at cleaning wetspots like spilled ketchup and coffee.

There are videos on YouTube where some reviewers intentionally spilled ketchup and S1 Pro cleaned it without any issues.

Eufy s1 Omni pro has been great. It does 90% of what my Dyson v15 can do vacuuming, and it mops really well. We are very happy so far

The S1 pro has an optional plumbing kit. E25/e28 don't. Mopping is excellent although sometimes it may struggle with dried stains

2 years with my Eufy S1 Pro. No issues, but you do get what you pay for.

Eufy S1 Pro is so good I often forget about it until its tank runs out of water. Not perfect because they never implemented Matter or whatever smart protocol. In the end, once the schedule is set, I don't need it in my Hass server.

Where does this fit in their lineup? New flagship or is it below the S1 Pro? I loved the S1 Pro at first but it's self-destructing pretty rapidly. Rear port is being ripped out by the connector on the base station, wheel squeak is getting worse and worse, leaks dirty water everywhere, auto empty works 80% correctly maybe 50% of the time, pauses all the time, disconnects from base station, and recently went into "standby" in the middle of a task before randomly resuming 4 hours later. Just skimming over this post and the photos, I definitely like the idea of this one better but not if it has the same quirks and design issues.