- 32%

eufy Renewed BoostIQ RoboVac 11S MAX, Robot Vacuum Cleaner, Super-Thin, Powerful Suction, Quiet, Self-Charging Robotic Vacuum Cleaner, Cleans Hard Floors to Medium-Pile Carpets, Black

Original price was: $139.99.Current price is: $94.98.

Added to wishlistRemoved from wishlist 0
Add to compare
Category: Tag:


Price: $139.99 - $94.98
(as of Aug 15, 2025 17:46:44 UTC – Details)

From the brand

11

Shop eufy

At eufy we believe all great smart home products need to be thoughtfully built from the start. From whole-home security to smart cleaning solutions, eufy’s technology brings you expert protection and deep cleaning that’s tailored to your lifestyle and creates human-first technology that enlivens the lives of everyone around you.

Because care is what makes a house a home, everything we build is built with care for you.

eufy, Built with Care

Shop eufy

Robot Lawn Mower E15/E18

New Release: eufy E28 Omni

11

11

22

11

11

33

33

1. Compact and Quiet Operation: With a slim 2.85″ profile, the eufy robot vacuum operates quietly, offering a comprehensive clean without causing a disturbance, making it perfect for use at any hour.
2. Extended Cleaning Performance: Capable of running up to 100 minutes on hardwood floors, the eufy vacuum robot provides powerful, consistent suction for a thorough clean at a noise level similar to a microwave.
3. Adaptive Suction Power for Different Surfaces: BoostIQ Technology adjusts suction within 1.5s for optimal cleaning on any surface.
4. Superior Protection and Efficiency: The eufy robot vacuum comes with an tempered glass-top cover, infrared-sensor for evading obstacles, and drop-sensing tech, ensuring a safe, efficient clean while self-recharging to stay ready.
5. The 11s Max does not support WiFi or app connectivity; all operations are performed using the remote control and the buttons on the device.
6.Notice: This refurbished product may have minor cosmetic imperfections (non-functional). It is fully functional, comes with a 3-month warranty and lifetime technical support

Customers say

Customers find the robotic vacuum effective, particularly on tile and carpets, and appreciate its thorough cleaning of hardwood floors. The device is quiet, easy to operate and maintain, and handles floor transitions well, with one customer noting it handles throw rugs with ease. While some customers report great suction, others mention it gets stuck in tight places. Customers consider it worth the money.

11 reviews for eufy Renewed BoostIQ RoboVac 11S MAX, Robot Vacuum Cleaner, Super-Thin, Powerful Suction, Quiet, Self-Charging Robotic Vacuum Cleaner, Cleans Hard Floors to Medium-Pile Carpets, Black

0.0 out of 5
0
0
0
0
0
Write a review
Show all Most Helpful Highest Rating Lowest Rating
  1. M. Bennett

    Inexpensive Robot Vacuum That Works Well
    It replaced another Eufy RoboVac 11S MAX and is working perfectly. After a couple days it started making a clicking sound only for me to discover it picked up a zip-tie left on the ground. It is much quieter than the one it replaced and does its duty without complaining.

    Helpful(0) Unhelpful(0)You have already voted this
  2. Bonnie Brae

    BEST ROBOVAC EVER!
    This is BEST Robovac you’ll ever own, IMHO.I purchased the first robovac made by a different company when these little things were a completely new concept. This is BEST Robovac you’ll ever own, IMHO. I purchased the first robovac made by a different company when these little things were a completely new concept. It was such a surprise as to how good it was, and how it made a difference in time spent housekeeping every day. I’ve been a fan ever since (20+ yrs) and have tried many different brands and models. The Eufy is the best! And I have purchased 3 of this model.Depending upon your budget and specific needs, there are things I’ve learned, and I’m going to break those points down for your consideration. Possibly they may apply to your situation. These points are some requirements that make all the difference to me and my lifestyle. ~~>#1. Two auxiliary brushes.: This is the most important thing for me and is a no brainer, IMHO. The two brushes, one on each side of the front edge (approx 11 and 2 o’clock) sweep the debris to the underneath center of the unit where it is sucked up. Because there are two, they sweep a larger area, and because the vac covers the same areas more than once, you get better cleaning results. This is very important in kitchens and high traffic areas. Also corners are swept from both sides.#2. Undercarriage rotating beater brush: I have both carpeted and uncarpeted areas. I need more than just suction to lift dust, pet hair, dirt, and debris from my floors. My kitchen does not have carpet so an undercarriage beater brush is not a requirement, but my Family room has carpeting, and my Living room has Oriental wool and silk rugs. They need a light agitation to help lift up the dust so the vacuum can easily suction it up. A beater brush is a major requirement for my floors for this reason.#3 Scheduling option: this is WONDERFUL! Our major living areas are scheduled to vacuum after we’ve gone to bed, and our bedrooms and bathrooms are scheduled while we are gone during the day. Happy feet!#4. Rechargeable on its own! Need I say more? It goes back to the recharging station to recharge itself when it needs more juice. YAY! We live on three floors, and this is a huge plus for us.#5. The Customer service with this company is amazing! If you have any issues, regardless of how small, they will get back to you, and immediately help. They respond, and do not merely send you to a FAQ link.#6. It is gentle and does not smack into your furniture, scuffing it.#7. The more you use it, the cleaner your house will be. Regular dusting is done on a daily basis so there is less and less dirt and dust to deal with. It is amazing the difference! Weekend freedom!#8. You do not have to do much prep at all, just check for loose cords to not become tangled. When I bought my first robovac I didn’t use it too often because I was unnecessarily moving furniture, rugs, floor lamps, trash cans, etc. Then one day, I left a door open and the robovac sneaked out of the room I’d religated it to. When I returned home, the little vac had done my whole house (single level @ 2000 sq feet) and it was GREAT. I realized that all I needed to do from then on was to let it go do its thing. Lesson learned.My Eufys are my workhorses and I recommend this little gem of a vac if you are considering it. IMHO It will be a good investment. It has been for me, and my family (including cats and dogs).

    Helpful(0) Unhelpful(0)You have already voted this
  3. Laura Schuler

    Cleans well, slim design, doesn’t last long
    We’ve owned a lot of robot vacs in the past and for some reason, this is the one I keep coming back to. It’s got it’s pros and cons.Pros:1) slim design. It fits under our furniture with no problems.2) quiet. It runs mostly quiet compared to other brands.3) very few errors and get the job done. Rarely do we find it sitting in the middle of the floor dead like most brands.Cons:1) can’t clean inside the wheels. We have dogs and their hair wraps inside the wheels. You can’t open them to clean them out. Because of this, we usually have to trash it within a year.2) when the wheels start to get too clogged up, it makes A LOT of noise. When you hear this noise, you know there’s nothing more you can do for it. Time to get a new one.3) cleaning isn’t as easy as other brands.Like I said, we keep coming back to this one due to it’s affordable price and slim design. I just wish it would last longer.

    Helpful(0) Unhelpful(0)You have already voted this
  4. Henry Tregillus

    Don’t bother with the fancy lidar stuff, this thing hits all the spots.
    I thought this would miss a lot of spots in our house, but it actually does an amazing job. In fact, it does such a good job of exploring the entire space that it took a full week before I figured out that if there is even the tiniest SLIVER of a chance it will get stuck somewhere, it WILL find that spot and get stuck in it.Pros: My place has never been cleaner. I’m continually blown away by the dust it collects every night even when I think the place is spotless. My cats are a little freaked out by it, but it’s really not that loud and I think it entertains them more than anything else. No cloud management wifi required BS; just schedule it with the included remote or press the button to make it go.Cons: Each night I do have to go around prepping the place to make sure it doesn’t get stuck. The dust trap isn’t huge, so you may find that it is completely packed by the end of a full run; do a few daytime runs and check it every 30 minutes or so until it can use up its battery without filling up all the way.Overall: The algorithm it uses to switch between edge-following, spiral, and criss-cross modes is pretty incredible as far as how well it touches on everything, and clearly indicates that the “efficiency” of the lidar room-mapping bots isn’t at all necessary for it to do a good job. It remains to be seen how long it’ll last, but it seems pretty repairable, so I hope to get multiple years out of it.

    Helpful(0) Unhelpful(0)You have already voted this
  5. Tyler C.

    No wonder it’s so CHEAP
    Absolutely a pain in the butt, I cannot leave this thing alone for more than a minute before it runs off somewhere to get stuck. It jams itself so far underneath my couch and just stops and cannot get unstuck. I also have a problem with it just constantly getting itself stuck on my desks feet as well. It’s flat enough where it will run itself up the foot like a ramp and once again GETS STUCK. If I could rate this less than a star I would. Just save yourself the hassle and get a smart one with a smart camera in the front and can learn to map a room so it doesn’t cause problems every time it starts it’s cleaning cycle..

    Helpful(0) Unhelpful(0)You have already voted this
  6. Walleye Joe

    Works really well with pet hair
    These are fabulous little machines. I’ve got two cats and a Labrador. Needless to say they shed quite a bit. This is the second machine I’ve had from Eufy and hope it works and last as long as the first. It’s an excellent vacuum for pet hair

    Helpful(0) Unhelpful(0)You have already voted this
  7. Tim

    Great little vacuum. Purchased it after having my eufy 15C Max for many years.

    Helpful(0) Unhelpful(0)You have already voted this
  8. Colin Baird

    I have been wanting to try a robovac for some time. This item was sold as refubished at about half price, so I went for it. The brand was on a list of recommended products, so I thought the risk was low. Everyone is impressed by the amount of sand and cat hair this thing collects. It runs every day at midnight, and on demand. There are some limitations, like it can get stuck under a certain table that is low to the floor and has a tapered height. I want to buy or make elevators for this one unit. Also, there is a drop between two rooms, and it cannot go back up the drop. Not unexpected, nor a complaint. Just be realistic about your hopes. It is smart; navigates around the chairs under the dining room table. Overall, super impressed. My wife agrees that it is doing a great job.

    Helpful(0) Unhelpful(0)You have already voted this
  9. Avery

    Fantastic for my two bedroom apartment with two cats and two people with long curly hair. While we used to sweep every day, we find that we don’t have the need at all.I’m giving four stars as it is advertised to have two brushes at the front, but only has one. It works perfectly fine with one, but I would have preferred two.Excellent budget choice.

    Helpful(0) Unhelpful(0)You have already voted this
  10. L Dickson

    We absolutely love our Euphy, we call him Alfred and he does a great job. He sometimes gets a little lost or stuck under something and sometimes needs help getting to his home base, but honestly he cleans SO WELL every time – we don’t mind giving him a helping hand once in a while (not often at all). Value for money is excellent, very easy to clean and maintain, replacing parts is simple. I do recommend that you purchase the suggested replacement parts at the time of purchase. Also you can clean the brushes, whiskers and filter repeatedly before you need to replace. Euphy (Alfred) gets 10 stars from us. We love it!

    Helpful(0) Unhelpful(0)You have already voted this
  11. Bryan C

    Absolutely amazing vacuum for 6 months then stops working.The light flashes orange which is charging and never goes blue which is fully charged.It runs for 10 minutes then goes back to the base and is out of battery.Sadly I bought the slim model last year which stopped working less than a year and yet a still decided to buy the Max larger version.When I contacted customer service seems after a year these need a new battery but of course you have to pay for that out of pocket.So do not buy any of these cheaply made vacuums. Will not be making this mistake a third time.I also bought one for my Mom for Christmas and she had the exact same issue 10 months after so I know these are made to literally die on you.Price was too good to be true and it was.

    Helpful(0) Unhelpful(0)You have already voted this

    Add a review

    Your email address will not be published. Required fields are marked *

    eufy Renewed BoostIQ RoboVac 11S MAX, Robot Vacuum Cleaner, Super-Thin, Powerful Suction, Quiet, Self-Charging Robotic Vacuum Cleaner, Cleans Hard Floors to Medium-Pile Carpets, Black
    eufy Renewed BoostIQ RoboVac 11S MAX, Robot Vacuum Cleaner, Super-Thin, Powerful Suction, Quiet, Self-Charging Robotic Vacuum Cleaner, Cleans Hard Floors to Medium-Pile Carpets, Black

    Original price was: $139.99.Current price is: $94.98.

    Best Deals for all new
    Logo
    Compare items
    • Total (0)
    Compare
    0
    Shopping cart