Eufy - S1
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Reddit Reviews:
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Last updated: Jul 19, 2025 Scoring
Liked most:
20
2
"my hardwoods have never been so clean."
"one of them being the Eufy S1, which is fantastic at mopping, I'd say it is as effective as manual mopping, if not better."
"And at a slightly lower price, the Eufy S1 blows it out the water in terms of mopping performance ... if your primary requirement is the best mop in the business. ... Super quick too and unbelievably efficient with water. ... how much more grime the S1 is able to pick up compared to - well - ANY other other robot on the market today (the thing cleans the best by far. No comparison)."
9
3
"The s1 obstacle avoidance is pretty good and it's the best performer for hard floors."
"it has better obstacles avoidance since you will use it in a gym"
"A number of vacuums can avoid cables pretty well (although none are no foolproof): iRobot J series, Roborock models with camera-based object recognition (except the Q Revo MaxV for whatever reason), Eufy S1, Dreame models with camera-based object recognition all come to mind."
2
0
"Get one with the emptying station and you can leave it untouched for months."
"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."
"I bought generic (non Eufy brand) bags for my self-emptying station and they work great."
19
1
"And at a slightly lower price, the Eufy S1 blows it out the water in terms of mopping performance ... if your primary requirement is the best mop in the business. ... Super quick too and unbelievably efficient with water. ... how much more grime the S1 is able to pick up compared to - well - ANY other other robot on the market today (the thing cleans the best by far. No comparison)."
"it was more for the mopping features with 3 young kids. ... mopping was most important and I don’t think it can be beat in that department at the moment."
"the S1 made me see that mopping had finally caught up ... roller mop is on par"
3
1
"eufy’s app is light years ahead"
"The app will nag you for other maintenance items."
"has a very easy app to use."
Disliked most:
0
6
"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."
"Vacuuming performance on carpet is Eufy's Achilles' heal for HYBRID ROBOTS. ... In the case of hybrids (X10, S1 and C20) it is 'ordinary at best'. ... I run multiple passes and this mostly takes care of the weaker vacuuming performance. ... I believe this is due to the roller itself, which is also much narrower than what the competition offers."
0
3
"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."
"ive had issues with it going underneath things when i have all of the safe settings turned on to avoid collisions."
"I’ve had the same issue as you, where a couple of times the S1 has randomly stopped a clean and returned to dock with the same messages. Still no idea why, hopefully it can be ironed out in a new firmware release."
2
6
"The S1 pro is a nightmare for maintenance"
"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."
"Although I wish the base station was shorter and wider to accommodate for larger and wider water tanks. ... The tanks are pretty narrow and not as easy to clean"
1
4
"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 S1 is less good at edge mopping than some alternatives, so be prepared to occasionally mop edges and corners if you get the S1."
4
2
"vacuuming and hair tangling is very poor."
"The S1 pro is a nightmare for maintenance"
"handling hair (it's not as good at hair tangles, but not the worst either)"
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