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S1

Eufy - S1

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Based on 1 year's data from Mar 28, 2026 How it works

Liked most:

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"the S1 made me see that mopping had finally caught up ... roller mop is on par"


"Eufy has historically been the leader with roller mop robots, and until recently, their S1 series was one of the best robots to get if you valued mopping performance above all else."


"Mopping is excellent. ... it doesn’t get better than that mopping wise."

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"the S1 made me see that mopping had finally caught up ... roller mop is on par"


"Eufy has historically been the leader with roller mop robots, and until recently, their S1 series was one of the best robots to get if you valued mopping performance above all else."


"Mopping is excellent. ... it doesn’t get better than that mopping wise."

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"Get one with the emptying station and you can leave it untouched for months."


"I bought generic (non Eufy brand) bags for my self-emptying station and they work great."


"their self-emptying station (SES) has a blade that passes back and forth over the brush, cutting hairs, before it sucks them away into the bag."

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"Doesn't matter how your home is laid out, they have very advanced recognition systems."


"The s1 obstacle avoidance is pretty good and it's the best performer for hard floors."


"Occasionally it will pick up a rug edge or something but never gets stuck and just goes around and comes back over the top."

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"has a very easy app to use."

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"The S1 pro is a nightmare for maintenance"


"Like clockwork they malfunction after the first couple weeks."


"If you go that route and have a dog (or kid) that sometimes leaves a mess that would make a bigger mess getting vacuumed, time the scheduled cleanings for after you've been around and had the chance to pick up small stuff and make sure there's no messes."

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"vacuuming and hair tangling is very poor."


"Oh absolutely! E25/E28 is significantly better at vacuuming and it's way quieter at maximum suction. ... It cleans just like the S1 and does corners/carpet better as the E28 has the swing out brush and better suction/brush system."


"we needed a good vacuum too for carpets and the Deebot excels at it over the S1. ... Better vacuum performance"

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"the mapping is problematic. ... I tested it at my home and had the same mapping issue. ... While it cleaned great, the mapping is not. ... The S1 was solid for about 30 cleans, then it just went nuts. ... Eufy said the space needed more obstacles. I tired cones places throughout. That didn help. ... It is being returned and I m trying a mova next."


"S1 (which can’t do the fancy maps)"


"object avoidance, mapping, and navigation is noticeably better with the S1 Pro."

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"Oh absolutely! E25/E28 is significantly better at vacuuming and it's way quieter at maximum suction. ... It cleans just like the S1 and does corners/carpet better as the E28 has the swing out brush and better suction/brush system."


"and don't do edges and corners as well."


"The eufy bots don't current have an extending roller ... even with spinning pads though edge cleaning with a mop is hit or miss. I have quarter round on the bottom on my trim and the extending mop ends up riding the edge instead of the floor. So home specific on that. Most mops are going to leave an inch or so not mopped.."

Reddit IconBasic_43 1.0
r/RobotVacuumsBest Robot Vacuum / Mop Combo
4 months ago

Thank you for clarifying; I must have misread while researching a ton of brands and models. I ended up going with the Eufy Omni S1. :)

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r/RobotVacuumsSeeking Robot Vacuum Recommendations for 2,000 sq ft Tile Home ($500–$750 Budget)
10 months ago

Eufy S1 non pro version is $699 on sale and it is solid for the money

r/RobotVacuumsEufy is the king of the market right now
10 months ago

I have the S1 non pro and with mostly hardwood floors and scattered area rugs the vacuum works just fine. Overall for the $799 I paid very satisfied. The E25 does look like it ups the game a bit. Time will tell but Eufy does have the best overall offerings as of 2025.

r/RobotVacuumsCurious about mop tech. Is vibrating or rolling mop better?
11 months ago

Eufy S1 non-pro model $799. Best value, best mopping

r/RobotVacuumsPrime day
9 months ago

Eufy is the king right now the S1 non pro is $799 great value.

r/RobotVacuumsWhat robotvac are you guys using right now? I may have a good answer under $500
11 months ago

I got the Eufy S1 non pro model for $799 and overall it’s awesome 👏

r/RobotVacuumsPlanning to buy my first robot vacuum, I plan to go for a flagship model. What would you all recommend?
7 months ago

Eufy S1 non pro $599 with roller mop Mova is just Dreame repackaged and I sent mine back as it never made a single run on its own. Just my experience but Eufy has been solid for me so far.

r/eufyYet another S1 Pro vs E series question
8 months ago

The S1 non pro is $699 that’s what I purchased from Amazon. Working great so far.

r/RobotVacuumsI analyzed Reddit for the 20 most recommended robot vacuums in the past year
12 months ago

The Eufy S1 is a great robot…. I have the non pro model for about a month now… so far so good 😊

r/RobotVacuumsIs this Shark robot vacuum any good? Good deal?
12 months ago

Garbage compared to the eufy S1 which is $799 and a far superior robot. The shark app is probably the worst in the business. Avoid.

r/RobotVacuumsBest robovac for handling hair with overall strong cleaning performance
11 months ago

Never once had a hair tangle with the eufy S1 and its superior to dreame in every way possible

r/RobotVacuumsHow far has vacuum/mop combo units come?
9 months ago

The Eufy S1 changed everything with the mopping capabilities and design. The Eufy E25/28 new models further advance this technology. It’s just finally getting better.

r/RobotVacuumsWhy is Eufy so rarely recommended?
4 months ago

I have the Eufy S1 and C20 both been great robots and I had to return a dreame that didn’t work out of the box brand new and my first one was a shark which is the worst of the worst in my opinion

r/RobotVacuumsAre robot mops actually worth it?
4 months ago

I would say the Eufy S1 or the Narwal Flow both good choices

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r/RobotVacuums2 days in, Eufy E28
7 months ago

Love my eufy vac also! Came from and still have the s1 (standard version). My biggest surprise with the e28 was the portable cleaner, and not just that it's there, but how much I use it. I thought the concept was a cool idea and I would use it occasionally in my car or something because I was so used to using my full size carpet cleaner. I find myself grabbing this thing every week. Spill some coffee? Used to just use a towl but now the base station is right there and already has water it's just as fast as grabbing a towel. Also use it for dog prints, some smaller marks may have stayed for a few weeks until there was enough for me to clean them all at once now I just grab the portable cleaner and do it right away.

r/RobotVacuumsVacuum wars recs good? Looking for best low maintenance combo bot I can get
9 months ago

Vacuum wars is the real deal, pretty sure I watch every video (nerd alert). They also have a video for every vacuum that compares it to others in its range. So I recommend checking them out based on your specific home and wants. Imo eufy has the best obstacle avoidance at the moment especially on the s1 pro, it's amazing. I would recommend the eufy s1 pro or the e25 (e28 if you also wanted a portable carpet cleaner). Roller mop is a game changer and far superior, if buying new don't get one with spinning pads. Edit: I personally own the eufy s1 and the eufy x10. Love them both and wouldn't hesitate to buy them again. Most hard floors with some large rugs in my home.

r/RobotVacuumsImpressions of eufy e25
6 months ago

Its been a year or two since I have used another brands flagship and the roborock i had before isn't really fair to compare, it didn't really have what I would accept as obstacle avoidance. I have a eufy s1 as well and I have been very happy with it. Occasionally it will pick up a rug edge or something but never gets stuck and just goes around and comes back over the top. I can make a video on that specific topic if it's helpful. If you watch my baseboard video linked above there are a few avoidance type scenarios in there. I have 4 children and I run it every night. While not the craziest mess at the moment this is a very common scenario for it to navigate if I don't clean up every night. Hope that answers at least some of your question. https://preview.redd.it/enpfi6pxbtrf1.jpeg?width=4000&format=pjpg&auto=webp&s=ab26dea10861962807ec2d14a698dbeffd2bdf48

r/eufyYet another S1 Pro vs E series question
8 months ago

I personally own both an s1 and a Eufy e28. Besides the leak that was already mentioned (fix being shipped from what I've seen, waiting for mine) the mopping performance is very similar. The e28 however blows the s1 series out of the water with vacuuming. And I'm not talking the advertised suction power I'm talking the roller brush. The s series has an all rubber brush which does fine on hard floor but not good on carpets and rugs, it's not rigid enough and get hair inside the roller you have to clean. The e25/e28 has the dual roller with combo rubber and bristles and it makes a Massive difference. If buying today save a couple bucks for more features and go with the e25/e28. It's brush roll and extending side brush are superior to the s1. Don't get me wrong I like my s1 e series is just newer and they learned some things. Just make sure you get the new tank with the rubber on the bottom or contact support and they should ship you one for free. Side note: e28 has the portal cleaner. Honestly didnt think I would use it much because I already had a full upright with a hose. I was wrong, it awesome just having it right there and already full of water lol.

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r/eufyIs the E25 obstacle avoidance as good as the Omni X10? Also is the water tank leak solved by chance?
6 months ago

I’ve had the E25 for just over a month now - it’s a revelation. Can run it at night no problem without it sounding like we’re being burgled. No leaks whatsoever. I returned an Omni S1 which had a water pump fault - this is better all round.

Reddit IconKnown_Measurement799 1.0
r/RobotVacuumsMop? Yes or No?
2 months ago

I have a Eufy Omni S1 and couldn’t be happier!

r/RobotVacuumsI analyzed 1 year of robot vacuum recommendations on Reddit (Nov 2024-2025)
4 months ago

I have a constant shedding dog and have the Eufy S1, it saved my life and my sanity!

r/RobotVacuumsDo mopping robots really replace daily cleaning, or do you still ended up cleaning yourself?
3 months ago

Same here (also the Eufy S1). It’s the best purchase I have done! It vacuums and mops fantastic. I live by the woods and have a huge ever shedding dog. It’s the first thing I would replace if it broke.

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r/RobotVacuumsrecommendation for a person w long hair and a dog that sheds like crazy
10 months ago

The Eufy with roller mops (S1, E25, E28) are generally regarded as the best for hard floors. If you're on a budget, the Dreame L40 is the best bang for the buck right now. It comes with a rubber roller that isn't great for hair but you can upgrade the optional tricut roller that cuts the hairs. I bought one on eBay from their official store on sale for Memorial Day for $500 with free shipping. Supposedly you can call their physical store in California for an even better deal and they will ship.

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r/RobotVacuumsRobot vacuum that mops well?
9 months ago

While roller mops are more difficult to maintain compared to spinning mops, their superior cleaning performance makes them worth it. The Eufy S1 Pro, S1, E25, Ecovacs X8, and the new X9 are all solid options. But if you want better customer support and more reliable software, Eufy is the way to go.

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r/RobotVacuumsRobot vacuums longevity (roborock vs dreame)
3 months ago

That's why it shocks me that some robots, Eufy e25 or S1 don't have a mop only mode. Always suck even mopping? Stupid if you ask me

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r/RobotVacuumsBest Robot Vacuum for Pet Hair??
3 months ago

Roborock is best for pet hair, and the eufi S1 is best for mopping floors. Eify s1 pro is okay with pet hair, i have one, but I've seen reviews where the robo is better.

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r/RobotVacuumsRobot Mop options for concrete garage/warehouse floors?
10 months ago

I’ve been using a Eufy S1 in a large mostly open space. It cleans great but the mapping is problematic. I tested it at my home and had the same mapping issue. While it cleaned great, the mapping is not. It is being returned and I’m trying a mova next.

r/RobotVacuumsRobot Mop options for concrete garage/warehouse floors?
10 months ago

The S1 was solid for about 30 cleans, then it just went nuts. Eufy said the space needed more obstacles. I tired cones places throughout. That didn’t help. If the mova doesn’t work, I’ll try roborock next

r/RobotVacuumseufy Robot Vacuum Omni S1 Pro RDS or roborock S8 MaxV Ultra RDS?
10 months ago

I’ve had an S1 (not pro) a few months. It cleans great. The problem has been the mapping glitching. It is being returned.