Eufy - S1
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Reddit Reviews:
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Last updated: Aug 8, 2025 Scoring
Liked most:
20
2
"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."
"my hardwoods have never been so clean."
"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."
"But also has the object avoidance to avoid smearing anything around."
"it has better obstacles avoidance since you will use it in a gym"
2
0
"Get one with the emptying station and you can leave it untouched for months."
"I ended up with Eufy because of the dock and the ability to go a week without refilling the water. I wanted something requiring less maintenance."
"I bought generic (non Eufy brand) bags for my self-emptying station and they work great."
19
1
"Eufy S1 is fantastic on my hardwoods"
"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."
"my hardwoods have never been so clean."
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."
"we needed a good vacuum too for carpets and the Deebot excels at it over the S1. ... Better vacuum performance"
"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"
"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"
"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."
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."
"I’ve found the S1 a bit overly cautious as well, would welcome it getting a bit closer to edges and obstacles."
4
2
"The S1 pro is a nightmare for maintenance"
"vacuuming and hair tangling is very poor."
"handling hair (it's not as good at hair tangles, but not the worst either)"
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