Add to your order
- Coverage for accidental damage including drops, spills, and broken parts, as well as breakdowns (plans vary)
- 24/7 support when you need it.
- Quick, easy, and frustration-free claims.
- No Additional Cost: You pay nothing for repairs – parts, labor, and shipping included.
- Coverage: Malfunctions covered after the manufacturer's warranty.
- Easy Claims Process: File a claim anytime online or by phone. Most claims approved within minutes. If we can’t repair it, we’ll send you an Amazon e-gift card for the purchase price of your covered product or replace it.
- Product Eligibility: Plan must be purchased with a product or within 30 days of the product purchase. Pre-existing conditions are not covered.
- Terms & Details: More information about this protection plan is available within the “Product guides and documents” section. Simply click “User Guide” for more info. Terms & Conditions will be available in Your Orders on Amazon. Asurion will also email your plan confirmation with Terms & Conditions to the address associated with your Amazon account within 24 hours of purchase.
- No Additional Cost: You pay nothing for repairs – parts, labor, and shipping included.
- Coverage: Malfunctions covered after the manufacturer's warranty.
- Easy Claims Process: File a claim anytime online or by phone. Most claims approved within minutes. If we can’t repair it, we’ll send you an Amazon e-gift card for the purchase price of your covered product or replace it.
- Product Eligibility: Plan must be purchased with a product or within 30 days of the product purchase. Pre-existing conditions are not covered.
- Terms & Details: More information about this protection plan is available within the “Product guides and documents” section. Simply click “User Guide” for more info. Terms & Conditions will be available in Your Orders on Amazon. Asurion will also email your plan confirmation with Terms & Conditions to the address associated with your Amazon account within 24 hours of purchase.
- EXTENSIVE COVERAGE: Protection for all your eligible products purchased from Amazon. (Note: Products used commercially or for a business are excluded)
- EXCEPTIONAL PROTECTION: Including malfunctions and failures, plus drops or spills for eligible portable items.
- PAST & FUTURE PURCHASES COVERED: You're protected on eligible items purchased within the last year and new purchases going forward, including this purchase — starting 30 days after enrollment.
- QUICK & EASY CLAIMS: File a claim in minutes at Asurion.com/amazon. We'll repair, replace, or reimburse you up to the purchase price (excluding tax).
- NO HIDDEN FEES. You’re covered for up to $5,000 in total claims per 12-month period. Cancel anytime – your plan renews monthly until canceled. (Coupons applied at checkout do not renew monthly.)
Add to your order
- Coverage for accidental damage including drops, spills, and broken parts, as well as breakdowns (plans vary)
- 24/7 support when you need it.
- Quick, easy, and frustration-free claims.

Image Unavailable
Color:
-
-
-
- To view this video download Flash Player
-
-
-
-
-
-
-
7 VIDEOS
-
eufy Robot Vacuum 11S MAX, Super Thin, Powerful Suction, Quiet, Self-Charging Robotic Vacuum Cleaner, Cleans Hard Floors to Medium-Pile Carpets, Black
Learn more
Return this item for free
We offer easy, convenient returns with at least one free return option: no shipping charges. All returns must comply with our returns policy.
Learn more about free returns.- Go to your orders and start the return
- Select your preferred free shipping option
- Drop off and leave!
Bundles with this item
Purchase options and add-ons
Brand | eufy |
Model Name | eufy 11S Max |
Special Feature | Super-Thin, One Side Brush, Quiet, Self-Charging |
Color | Black |
Product Dimensions | 12.79"L x 12.79"W x 2.85"H |
|
| ||||
|
|
About this item
- 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 anti-scratch 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. Note: 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. Note: Single-side brush design prevents scattering and delivers full suction power for effective cleaning
There is a newer model of this item:
Frequently bought together

Frequently purchased items with fast delivery
From the brand

-
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
-
eufy Best Sellers
-
Shop eufy
-
Robot Lawn Mower E15&E18
-
-
-
-
-
-
-
Product Description
Rest Easy, Relax with eufy

-
For Pet lovers
Efficiently clean up pet hair around the house with impressive suction power.
-
Slim Design
Re-engineered with a super-slim design (2.85") and packed with suction power.
-
Low noise at 55dB
Quiet Cleaning
Up to 100 minutes** on hardwood floors with consistent, powerful suction at a low 55 dB noise level.
Slim, Strong, Quiet

Ultra-thin 2.85" body that glides under furniture. Kick back and relax as Robot vacuum quietly cleans your home.
Note: Controlled by remote control; does not support Wi-Fi.
Versatile Cleaning Modes

For Low-to Medium-Pile Carpets
Large wheels roll over carpets and climb over door ledges to get to the mess.

For Hard Floors
Multiple modes ensure effortless, thorough cleaning while you relax.
Clean Better, Live Better

2000pa Powerful Suction
Max 2000Pa Powerful suction effectively loosens, extracts, and vacuums dirt for a deeper clean.

Drop-Sensing Technology
Robot vacuum uses advanced sensors that detect drops to avoid falling down stairs or off ledges.

Tread Lightly
Anti-collision sensors ensure Robot vacuum doesn’t bump into objects around the house.

Automatic Return
Never worry about running out of juice. Robot vacuum automatically returns to HomeBase when the battery is low.
Explore More eufy Clean Options
![]() 11S Max
Add to Cart
| ![]() E28 Omni
Add to Cart
| ![]() E25 Omni
Add to Cart
| ![]() C10 | ![]() S1 Pro
Add to Cart
| ![]() X10 Pro Omni
Add to Cart
| ![]() Omni C20
Add to Cart
| |
---|---|---|---|---|---|---|---|
Customer Reviews
|
4.1 out of 5 stars 30,219
|
4.2 out of 5 stars 89
|
4.4 out of 5 stars 30
|
4.2 out of 5 stars 7,365
|
4.2 out of 5 stars 2,573
|
4.2 out of 5 stars 2,573
|
4.1 out of 5 stars 30,219
|
Price
| $159.99$159.99 | $999.99$999.99 | $899.99$899.99 | $249.99$249.99 | $999.99$999.99 | $549.99$549.99 | $449.99$449.99 |
Max runtime in hard floor
| 100 mins(Standard Suction) | 125 mins(Standard Suction) | 125 mins(Standard Suction) | 120 mins(Standard Suction) | 136min(Standard Suction) | 173min(Standard Suction) | 132min(Standard Suction) |
How to choose
| Vacuum-only | Advanced Mopping&Vacuum | Advanced Mopping&Vacuum | Vacuum-only | Advanced Mopping&Vacuum | Advanced Mopping&Vacuum | Advanced Mopping&Vacuum |
Base Station
| No station | Self Empty&Clean&Dry Station | Self Empty&Clean&Dry Station | Self Empty | Self Empty&Clean&Dry Station | Self Empty&Clean&Dry Station | Self Empty&Clean&Dry Station |
Mopping Performance
| Not Support Mop | Ideal for stubborn stains | Ideal for stubborn stains | Not Support Mop | Ideal for stubborn stains | Ideal for stubborn stains | daily mopping requirements |
Pet Hair Removal Performance
| Short~medium hair | All types of hair | All types of hair | Short~medium hair | All types of hair | All types of hair | Short~medium hair |
WiFi Connection
| ✘ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
Creat Map and Navagation
| ✘ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
Max Suction Power
| 2,000 Pa | 20,000 Pa | 20,000 Pa | 4,000 Pa | 8,000 Pa | 8,000 Pa | 7,000 Pa |
Robot Height
| 2.87in/73mm | 4.40 in/111mm | 4.40 in/111mm | 2.83 in/72mm | 3.78 in/96mm | 4.45 in/113mm | 3.3 5in/85mm |
Able to avoid cords,small toys
| ✘ | ✔ | ✔ | ✘ | ✔ | ✔ | ✘ |
Product information
Brand | eufy |
---|---|
Model Name | eufy 11S Max |
Special Feature | Super-Thin, One Side Brush, Quiet, Self-Charging |
Color | Black |
Product Dimensions | 12.79"L x 12.79"W x 2.85"H |
Included Components | 1 x Robotic vacuum cleaner, 1x Cleaning tool&Side brush, 1 x Remote control, 1 x User manual&Warranty Information, 1x Charging base&Power adapter |
Filter Type | washable |
Battery Life | 100 minutes |
Cleaning Path Width | 12.8 Inches |
Voltage | 240 Volts |
Capacity | 600 Milliliters |
Power Source | Battery Powered |
Are Batteries Included | Yes |
Control Method | Remote |
Compatible Devices | remote control |
Form Factor | Robotic |
Global Trade Identification Number | 00848061058475 |
UPC | 848061058475 |
Item Weight | 6.34 pounds |
Manufacturer | eufy |
ASIN | B07R295MLS |
Country of Origin | China |
Item model number | T2126114 |
Batteries | 1 Lithium Ion batteries required. (included) |
Customer Reviews |
4.1 out of 5 stars |
Best Sellers Rank |
|
Specific instructions for use | dual action, hard floor, carpet |
Maximum recommended load | 6 Pounds |
Warranty Description | 12 month warranty. |
Batteries required | Yes |
Warranty & Support
Feedback

eufy Robot Vacuum 11S MAX, Super Thin, Powerful Suction, Quiet, Self-Charging Robotic Vacuum Cleaner, Cleans Hard Floors to Medium-Pile Carpets, Black
Share:
Found a lower price? Let us know. Although we can't match every price reported, we'll use your feedback to ensure that our prices remain competitive.
Where did you see a lower price?
Fields with an asterisk * are required
Top Brand: eufy
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers find the robotic vacuum effective at cleaning, particularly appreciating its ability to sweep out dusty nooks and crannies and empty the dirty water tank easily. The device offers adjustable suction with three modes and performs well at picking up pet hair. While some customers find it super quiet, others note it can be loud. Customers consider it good value for money and appreciate its ease of use, with the user-friendly app and simple setup process.
AI Generated from the text of customer reviews
Customers find that the robotic vacuum performs well, with the app working effectively, and one customer noting it works particularly well in pet-free environments.
"...Robovac is a big time saver as well as an energy saver for me...." Read more
"...Works flawlessly as far as I can see. I tote it to the second floor, put it down, hit the manual timed button and off it goes...." Read more
"...My baseboards are so clean now! It has a special function where it follows the walls to clean, or around furniture. I love this function...." Read more
"...We love her, clean her, and enjoy her in our household. I would do anything to make her cleaning job easier...." Read more
Customers find the robot vacuum easy to clean, with the ability to sweep out dusty nooks and crannies and return floors to a fairly clean state. They appreciate that the dirty water tank is simple to empty and that the device is easy to disassemble.
"...The $160 price I paid is quite reasonable with excellent cleaning ability (given it has about 1/10 the suction of a typical canister vac)...." Read more
"...about utility: CLEANING FLOORS a. Does is really sweep ALL the floor? Read a lot of reviews and looked at a variety of designs...." Read more
"...My baseboards are so clean now! It has a special function where it follows the walls to clean, or around furniture. I love this function...." Read more
"...We love her, clean her, and enjoy her in our household. I would do anything to make her cleaning job easier...." Read more
Customers have mixed opinions about the vacuum cleaner's noise level, with some finding it super quiet while others report it being little loud.
"...It's pretty powerful so it gets over most challenges, but we have had it get stuck on stuff we left lying around...." Read more
"...I'm about to go to sleep and there's this little robot, quiet as can be, rolling out to sweep up the little bit of flour I spilled earlier that..." Read more
"...I like that it is quiet. Easy to clean , I just fill it with clean water and dump the dirty water...." Read more
"...” mode is set as default you will occasionally hear the vacuum whining noise change briefly...." Read more
Customers find the robotic vacuum cleaner to be good value for money, describing it as one of the cheapest models available and offering good quality relative to its price.
"...Call me lazy bones. A little maintenance now and then is well worth this machine. Go ahead and buy one. Jump in the water's fine." Read more
"...But cannot afford to do so even though this is one of the cheapest robot vacuums out there...." Read more
"...stars are for the performance of the unit, which is superb for a budget priced robotic vacuum...." Read more
"...My house is in the shape of the capital letter "T". - Fit my budget. I could not afford the Irobot 970 or Neato D7...." Read more
Customers praise the robot vacuum's dust collection capabilities, noting it effectively sucks up dust from hardwood floors and picks up debris, with one customer mentioning its large dust bin capacity.
"...This works well. It has a little brush to brush dust off filters, off the inside of the dust/dirt collection box, etc. This works adequately...." Read more
"...She does come with an extra air filter, but I have not used it yet. 4) This is not a daily maintenance task, but an issue...." Read more
"...But other than that, she is just perfect. We no longer have a dust bunny farm and it's so easy to clean out her container, clean offer her brushes..." Read more
"...The dust bin empties easily into the trash without dust flying all over the place; with the included brush and a couple of strokes, I gently brush..." Read more
Customers find the robotic vacuum easy to use, with a user-friendly app and simple setup process, including off-limits area configuration.
"...Setup was really easy. Basically plug it in, put it on the dock, and connect it using the app. Same as other wifi connected things...." Read more
"...Good programming and routines for handling different situations...." Read more
"...It is also very easy to control the functions for both vacuuming and mopping with the anpp on my phone...." Read more
"...Because Eufy is so quiet and convenient, I vacuum the most used areas much more often than I would with my heavy conventional vacuums...." Read more
Customers find that the robotic vacuum effectively picks up pet hair, with one customer noting it handles dog hair particularly well.
"...After a few runs, it started to pick up less stuff, so I guess that's the point of having it run every day, right?..." Read more
"...The amount of pet hair (and my hair!) it picks up is astounding, as is the amount of fine dust it captures...." Read more
"...It's quite enough, almost too quiet, it can sneak up on ya coming out from under the couch...." Read more
"...Very quiet, good coverage (I seldom see a missed spot), picks up a crazy amount of stuff even when you think there's nothing for it to find, cheap..." Read more
Customers praise the robotic vacuum's suction capabilities, noting its adjustable settings and three different modes, with one customer highlighting its powerful 1300Pa suction and dual brushes that effectively pick up debris.
"...- It does offer 3 different modes of suction. I keep it on the middle function most, except when I'm on carpet or rugs, I switch it to max...." Read more
"...and dust this thing picks up daily, I'd say the suction and pickup mechanisms are pretty good...." Read more
"...Has edge cleaning function, can boost its suction when it senses carpet. - long battery life to cover my entire 1530 sq ft single level house...." Read more
"...I think I will move it so my guests cannot see it. The suction, washing, and overall quality is top rated...." Read more
Reviews with images

***DO NOT BUY IF***
Top reviews from the United States
There was a problem filtering reviews. Please reload the page.
- Reviewed in the United States on January 13, 2022Style: 11S MaxVerified PurchaseThis (really long) review is for the Eufy 11S Max robot vacuum (Robovac). Please note “Max” vs regular 11S. They may look the same; but the Max uses a different filter and has the higher 2000pa suction. Otherwise the functions and options (other than suction choices) are the same. I've used the 11S Max for the last month on my low pile carpet (about 80% of the roaming area) with the rest being tile or linoleum flooring. It has been quite fascinating to watch so I've actually put about 85-90 charge cycles on the unit over the last month (yes, three times a day on most days and it's still finding more dirt/dust than I would expect).
Right up front, I'd definitely buy another when it comes time to replace this one. After comparing how I vacuum my flooring, especially to pick up my biggest carpet enemy; short stray bits of dried grass stems, the “random” wandering of this vacuum model made more sense to me than the other fancier choices. Most vacs do a good job with dust, dirt, sand, cheerios, etc. but these stem pieces are only picked up by a vacuum when it comes at the stem with the brush roller pretty much parallel to the stem. That means random directions will more likely get these pesky problems than an organized back & forth cleaning approach. Granted it may take a few cleaning cycles or several passes over the same area during one cycle; but since the Robovac has completed its first 5-6 cycles I rarely find them anymore or if I do spot one it's not for very long.
Robovac is a big time saver as well as an energy saver for me. I would use my canister vacuum about an hour each week for routine cleaning and once a month for 2+ hours to do a more thorough cleaning. A watt-hour meter indicated that my canister vacuum used 5-6 kw-hr of electricity each month. Robovac uses about 12 watts continuously for about 4 hours when charging (surprisingly less than the 5-6 hrs listed in the manual; but it is brand new). Once the battery is charged, the power consumption drops to about ½ watt. When Robovac is away cleaning, the charging base uses just ¼ watt for the homing beacon. So if used just once a day; Robovac would only use about 60 watts per day. That means once-a-day cleaning would only use 1.8 Kw-hr energy per month. By letting Robovac take over the regular weekly cleaning with once a day operation (or less), I'm able to cut my electric bill by an easy 3-4 kw-hr/month.
With that said, there are a few things that I think need improved:
First, there should be an interlock on the dust bin – Robovac will merrily go off about it's scheduled cleaning cycle without the bin installed! So if removed for emptying; don't forget to re-install the bin before the next scheduled operation. Plus, I noticed on a couple occasions, that I wasn't paying attention and I left one corner was about 1/8” out from fully inserted. Not sure if that will cause suction leaks; but you need to make sure the bin is completely inserted.
Second, you can't select “max” (or any power level) when using the remote to manually clean an area. It appears to only operate on “standard” suction with manual operation (i.e., when Robovac is not running a regular cleaning mode and you chose to override it's direction). In addition, if you select the remotes' edge or spot cleaning modes it will automatically go to “max” power for the duration of that mode and you can't choose IQBoost or standard power level on those selections.
Third, I don't know why the 20 minutes for edge cleaning or 30 minutes for quick cleaning was selected. Robovac can make it about 60-70% around my home in the 20 minutes of edge cleaning. If edge cleaning mode was permitted to run until it made a trip all way around and back to the charging station where it could dock to finish that mode would work better. An alternate solution would be if I could set the cycle time for edge cleaning and quick cleaning modes. Plus I'd like having an option for it to simply stop when the time is up rather than automatically returning to the base. When I want just one room cleaned; I'll set Robovac to auto or quick mode in that room, then close the door or put down a barrier, and return later to stop it manually and take it back to the charging base. If I don't return in a timely manner Robovac will be trying to locate the charging base and running the battery down.
Fourth, Robovac cleans edges using only its right side pretty much all of the time. It would be helpful to have it randomly choose using either the right or left side whenever edge cleaning. I watched it edge clean a carpet/wall area three times going only in a counterclockwise direction (right side) and it still didn't pick up all the dust bunnies. I used manual control with it hugging the wall on its left side and it picked them up with no problem. Also, be aware that manual operation, when Robovac is not already working in a selected cleaning mode (overriding current movement), only works while the remote buttons are pressed. Robovac stops all functions shortly after a button is released when used manually.
Fifth, I really don't need to run Robovac on a daily schedule – there should be a weekly scheduling capability even for the least expensive robot vacuums. It shouldn't be that difficult or expensive to update this model to correct this issue. Even if it's the same set cleaning time, every day for the selected days; just give me the ability to schedule cleaning cycles one to seven times a week.
Sixth, when the battery runs low, Robovac can take forever, if it makes it back at all, to the charging base. I will routinely go looking for it if I haven't seen it return within 10-15 minutes after the approximate cleaning time has passed. The age-old solution for solving a maze (your home from Robovacs' perspective) is to constantly follow along obstacles using just one side (Robovac does recognize when it's circling something like a coffee table and adjusts accordingly after a 360 degree rotation). This method is how Robovac tries getting closer to the charging station when it's more than about 15ft away and not in line-of-sight (the charging base emits an infrared signal for homing action – make sure you keep Robovacs' bumper and the base clean). Sometimes Robovac occasionally gets diverted or the software tells it to try something different) and it will go off in another (often wrong) direction (extremely frustrating!). I highly recommend observing Robovac perform it's return operation from various areas in your home. I ended up placing a 2x4 along the end legs of my sofa as Robovac was consistently going along the side skirt, under the skirt at front of the sofa, then around the front leg exiting the side of the skirt, and then heading straight across the room. It would then go thru three other rooms and come back to the sofa again. The 2x4 forced Robovac to continue edging under the sofa, along the back wall, and out the other end which has an end table that mimics the 2x4 at the opposite end. Before using the 2x4, Robovac took well over an hour to get back to the charging base (it eventually changes up it's routine, usually after three tries) and required 5 hrs to recharge. With the 2x4, Robovac has been able to get back from the far end of my house to the charging base in under 20 minutes very consistently. While the ability to improve Robovacs' return mode is really limited to what you can do, the key point I'm making here is that the battery will always give you more charge cycles (longer life) before needing replacement if you can get Robovac back to the charging base as soon possible.
Seventh, pay attention to the thin rubber wiping strip on the brush guard. After 60+ cycles I noticed the ends of the thin rubber strip (about 1/16” of it's height) were tearing away. I believe this was most likely due to moving back and forth over edging from tile/linoleum to carpet or maybe due to the floor mounted furnace registers in my home. I simply trimmed the torn bits off to keep them from getting caught by the brush. After about 100 cycles I noted the rest of the 1/16” strip was now gone. This impacts the tile/linoleum cleaning far more than carpet; but it is something to watch for. I highly recommend checking the rubber strip during brush cleaning and purchasing a brush guard replacement as part of a maintenance set. Hopefully the manufacturer will improve the thickness or type of material used to prevent or at least reduce this problem occurring in the future.
Next, a few helpful hints I've learned or didn't find in the owner's manual:
The “bowl” shape on top of the charging base with the white LED is just right to hold the remote control, button-side up. However, I prefer to turn remote controls' button-side down to keep them cleaner so it's up to you if you use it or not.
I've had a few occasions when Robovac actually bumped into the charging base so it was no longer sitting square against the wall. This will impact it's ability to find the base when the battery is low. I took a used rectangular-shaped one quart motor oil bottle from my recycling bin, cleaned it thoroughly, and filled it with sand. It's now a 3-4lb weight sitting on top of the charging base. I haven't had the base re-positioned since adding the weight. Normally Robovac does a good job avoiding the charging base; but not always.
Robovac “parks” about 1/2” away from the charging base tower. If you are careful, you can swipe a cloth over the bumper sensors to clean off any surface dust that has collected (always seems to be some); however, be careful as Robovac might activate while you are doing this. You might also get a solid red indicator without any beeps. This error isn't described in the manual; but I've found if I just lift Robovac off the charging base for few seconds and then replace it, it will change back to the charging orange color. (I suspect the solid red indicates a sensor error) It's also quite easy to remove/replace the dust bin during charging. Unfortunately you will need to flip Robovac on it's back to remove/clean the side and roller brushes as well as the bottom IR sensors and charging contacts, so remember to turn Robovac off with the topside button before doing this or get used to it trying to start up while you are cleaning it. Also make sure the blue/orange indicator light is on when you reposition it on the base. Sometimes Robovac will remain off rather than return to charging mode.
After two or three cleaning cycles I'll do a regular check on the all the brushes and swap left and right side brushes when they are re-installed; seems to straighten and make them work a little better, maybe last longer too.
Oddly the remote control spot clean button symbol and the manual indicate a clockwise spiral for the cleaning operation; but when I've selected it, Robovac has always used a counterclockwise rotation.
If the side brushes happen to “hang up” on something, Robovac will stop spinning them while it maneuvers around the obstacle and then restart the brushes when it thinks it is clear. Don't assume there's a problem when you see this unless Robovac beeps and the indicator turns red.
The flat handle end of a spoon or fork works great for prying the filter free from the bin for cleaning. Every time I have tried using my fingers; it pops out tossing dust/lint everywhere.
The IQBoost mode doesn't seem to change going from hard flooring to low pile carpet or vice versa in my home. I think this is because the low pile carpet just doesn't cause enough “drag” for it to recognize that it could adjust the suction level. (I'm still not clear as to whether there's just two suction levels or if Robovac can vary linearly between the two) While the manual indicates a 40 min run time in “max” mode with medium nap carpet, I'm obtaining about 60 minutes with my low nap carpet. I do find the “max” mode clearly picks up more dust. I ran Robovac 20+ times on IQ mode before switching to “max” for its scheduled operation. The filter has clearly shown a thicker layer of accumulation on the filter.
When “max” mode is set as default you will occasionally hear the vacuum whining noise change briefly. Best I can figure is it's a software glitch where the IQBoost code tries to adjust the suction level; but then resets it to max. I normally hear this shortly after Robovac goes from one flooring type to another. It also occurs shortly after it starts it's routine.
Robovac does not communicate back to the remote. So if for instance, you press edge cleaning and Robovac doesn't get the message, the remote will show it should be performing edge cleaning even though it's not. Similar situation when Robovac is recharging or is returning to recharge; the remote will still show it's in the selected cleaning mode rather than the “charging” icon. You simply have to pay attention that Robovac has recognized your command by a “beep”.
I found using the basketball nozzle with my Ryobi P737 inflator does an excellent job cleaning the filter. It takes only a couple minutes to clean both the filter and the bin (outdoors of course!). The original filter has been cleaned well over 100 times now and other than being a little dingy it's still working great. This should help stretch the recommended replacement interval to more than 2 months compared to the recommended “tapping it” to clean. Do not use the “canned” compressed air as I frequently find it wets surfaces during extended spraying and the Robovac filter is a paper element.
If you have a sofa, chair, etc, with stiff or heavy cloth skirting down to the floor; I suggest safety pinning up at least a foot or two of the skirting on an open side. When or if Robovac switches to using the proximity mode for cleaning AFTER it gets under the furniture, the skirt will appear like a wall and it will keep running around underneath the furniture until it switches to a collision mode where the weight of the skirt generally will not trip the bumper sensors and stop it from escaping.
I'm glad I've used Robovac during the daytime so I could track it down and figure out what trouble it got into during its normal operation or when I expected it to be back at the charging base. The alarm beep sounds can easily be missed when it's far away from you. Plus, when it powers down after getting stuck can make it lot more challenging to find! It's a lot easier to locate when the vacuum sound is still going or even if it's just the quieter wheel motors running it around looking for the charging base.
To wrap up my review. I've found Robovac to be a well built, nicely designed, and quite durable robot vacuum. The $160 price I paid is quite reasonable with excellent cleaning ability (given it has about 1/10 the suction of a typical canister vac). It has good battery run times (my mixed flooring on IQ mode lets Robovac run about 80-85 minutes before recharging), and it is a wonderful time and energy saver. If you've been thinking about a robot vacuum without all the extras (or just don't like vacuuming), the Eufy 11S Max is a great choice.
- Reviewed in the United States on July 31, 2021Style: 11S MaxVerified PurchaseSummary: I read a LOT of reviews about a LOT of products of a similar nature before I leapt in to buy this, my first robot. Overall, this product was good SOLID value for the money.
I have now owned it for for OVER a year now, used daily and this analysis is based on close observations during that period. NOT one of those folks who buy it an write a review five minutes after they pull something out of the box. Here are the key points you should consider when buying a Robot to sweep your floors.
1. Price - Look...Price was definitely a consideration at buy in. I studied many models before I bought this one. These kinds of robots overall cost money. $$$. Of course, I am old school. These days some folks buy a Cell phone that cost $500 dollars to $1000 and think nothing of it. To me that is WAY too much. Ditto many models of similar robots. At the time I bought it the robot was on sale so I got a price that was $100 cheaper than competitors whose reviews read about the same as this one did. So the buy in pricewise was a good solid deal that was in what I consider the medium to upper low cost affordability range. Perhaps you would think nothing of spending $850 on a robot. Not me. Like goldilocks, this one was just right.
SECRET Costs you may not think about: Some reviews address this, but consider these things as being costs IN ADDITION to buy in:
Filters: This thing has a filter. I recall one review whining that filters cost too much. Let me be clear. If you want a new HEPA filter for it every week or two, they will cost you. Me? The filter does not seem to me to very critical since I do not really plan on the robot cleaning my air. It gets dirty and dusty. As a result, I pull it every other use and wash it out under a faucet in my kitchen (a two minute job), let it dry a bit and then put it right back in the machine (Which is super easy to do...no tools or anything - just pull out - click in.) After reading one alarmist review prior to buying, I bought one spare filter at the same time I bought the robot thinking I might find it was true. So far, after a year or more of use, I STILL have not replaced the filter. Just keep using the original. Think about it.
Brushes - I bought a kit with spare brushes when I bought the robot. Glad I did. Buy at least one set just to you have them around when you need them. The brushes twirl around and shove cat hair into the maw of the thing as it races around. Somewhere. Somehow, as it toodled about around the six month mark, it threw a brush. (They snap on and off easily) Like a horse throwing a shoe, this is to be expected. This thing runs all over on its own so I could not find where it lost it. To this day I STILL have not found the missing brush. No problem. I just grabbed a spare, snapped it on and it kept on going.
Tools - The kit I bought early came with a little cleaning/maintenance tool. See my section on Maintenance below about tools.
2. Utility - Utility to me means ease of use. Based on a year of hard use for my robot you should consider the following lessons learned about utility:
CLEANING FLOORS
a. Does is really sweep ALL the floor? Read a lot of reviews and looked at a variety of designs. Some reviews that I recall said "This thing finds a LOT of dirt. Where does it get it all?" After a year of emptying it (You DO need to empty its evening sweep into your trash, usually every day - VERY easy to do - again click out- click in) I totally agree! This thing finds a TON of dirt and dust that is NOT obvious to the naked eye. Frankly, that is its job and I need to make clear here that it does its job really really well. VERY SATISFIED
b. To be utter clear however... I have a three story house. To define that though that is two stories with WOODEN and some tile Floors and a third floor that is mixed wood, carpet and concrete.
PRO: I cheat. One robot for three floors of my house! Every day or two I pick it up from its charger, move it from floor to floor to let it clean a different floor whenever the mood strikes me. Works great! More, this thing cleans almost all of those floors flawlessly - especially the wood, tile and concrete bits. It sneaks into lots and lots of corners, under furniture and stuff and it never, ever runs off the edge of stairs. Completely satisfied. I admit I may be so satisfied because wood, tile and concrete are 92% of my floors and it is flawless on those types of floors.
CON: This is a real review, not a feel good propaganda babble. If there is a con to this robot it is carpets. Specifically, it WILL work across modern carpet. That is carpet that is tight, laid level with the rest of the floor and has nothing to hang it up on. However, it struggles to go over edges, so if there is an edge to your carpet, a strip that it has to ride up over OR (Like me) you have a carpet or two that are Persian Style rugs with tassels at the end, just be advised that it WILL choke as it tries to cross these barriers. You can still do these surfaces, but you will have to stay nearby and bail it out when/if it hangs up... which feels time wasting. This should not make you hesitate to buy based on this review UNLESS you have a lot of these carpet barrier things about your house, in which case you will be annoyed by this robot. To be fair however, you may be annoyed by ANY robot under those conditions. Just think about it before you buy.
******** Utility NOTE! This is a final note on utility. The REAL Nemesis of any robot is WIRES/Cords. Once you own one, you will figure this out pretty quick. You will need to get your cords under control since the robots will find power cords on computers, lamps etcetera and choke up on them. 80% of the time when it does not return to its charger at after you program it to clean (Smart folks program that between 1AM and 3AM - unless you tell it to go manually for some reason) you will have to track it down to find it hung up on wires. Once again, to be fair, I think this is true of virtually all robots. They are not too bright about wires. The other 20% of hang-ups comes from some oddity in your furniture. I have particular chair in my study whose side supports are JUST a bit too short for the robot to go under, so it drive in there and wedges itself into the spot and cannot get free on its own. Just to you know, this is fair enough, robot makers cannot anticipate every single possible piece of odd furniture. Just figure it out through trial and error, but enjoy all the cleaning it does WITHOUT you paying the slightest attention. A small price to pay.
*********Utility NOTE 2: The control - Comes with a remote. To be frank, I only use two or three features on the control. I tested them all at the beginning, but I've forgotten what the rest do. Most used? Manual use button. Because of how I use it on other floors, the automatic run feature is only good on one floor. Works flawlessly as far as I can see. I tote it to the second floor, put it down, hit the manual timed button and off it goes. I wander back up an hour two later, hit the off button and walk it back to its charger. Second most used? The recharge button - This tells it got back to recharge station manually. If you you do not want it to keep going you can interrupt its cycle and it will go back to its recharging. Usually use this when I am watching a show, it starts on its own and I find the noise distracts me from watching. Third most used feature? The manual steering controls. One review I read said this machine is really stupid. That is half true. It does fine most of the time, but if you want to steer it manually on occasion you can. I have a table I want to make sure it does under in a certain way, so I just point and click it to drive it into the bits when I want them to be cleaned.
3. Maintenance - Look. Old soldiers will tell you. Preventative maintenance will allow you to keep using your equipment day in and day out. This robot IS reliable IF you know you will need to maintain it! If you are lazy you will hate doing maintenance. I just make it part of day's routine and do not resent it. Thus I am very satisfied. My routine is to pick it up about 5 PM, sit and work on it for three to five minutes WHILE I watch TV. WHAT? You cry! Why so much work! The work is there because the robot does its job. All you are doing is making sure it keeps doing the job without hassle. Once again, whatever nonsense if advertised, I imagine ALL robots require this kind of looking after. PLAN on it. This one I suspect is no better or worse than any other. Do not go into it blind though.
Here is what you need to know:
a. You will need a little tool to do maintenance. If you buy the little kit with filters, brushes and a tool in it, know this. The tool is a hokey little plastic thing that CAN work... but takes a bit more time to use. Specifically it has a comb to clear tangle in your brushes. This works well. It has a little brush to brush dust off filters, off the inside of the dust/dirt collection box, etc. This works adequately. It ALSO has a little razor blade letter opener thing on one side intended to clear hair from rotors (Two types) This is a weak tool that works, but is time consuming and tedious to use. You are better off getting a little tool with steel blade or hook on it. Something you can use to really dig hair out of spots where it winds itself around a brush or rotor. Dig through your kitchen drawers, tool boxes or the $2.00 bins a the hardware store until you find something that works better for you.
Maintenance: Enemy number one if long hairs. I have two women in the house. I am sure they do not mean to shed, but shed it they do somehow. This is what happens. As the little brushes turn they pick up hair and push some of it into the bin...BUT they also wind around and around the spinning brushes. Every other cleaning I find a wad of it around both brushes. There is also a rotor on the bottom the turns and does the sweeping up.. It ALSO picks up long hairs. Some will wind around the rotor proper and must be cut off or pulled off. This is the easy part. The hard part is that some will wind around at the ends where the bristles stop. This is where the recommended tool I mentioned will pay for itself as the hair tends to knot up tight in wind after wind. You will have to dig it out and cut it loose. You must also empty the bin at the same time. I also wash the bin out now and then along with the filter. Once a month or month and half the front wheel may also need to be tugged out (It pulls out and pushed back in easily) It ALSO gets hair down in there around its axle, though not nearly as fast as the rotors and brushes do. That is it. I will only close by saying I have NOT owned every robot in the world, but I imagine these periodic maintenance requirements will be very similar for ANY robot... NOT just this one, so if my maintenance picture here appear to be too gloomy, don't let it be.
OVERALL: I am totally sold on having a slave machine keep my floors swept. Rather it than me! Call me lazy bones. A little maintenance now and then is well worth this machine. Go ahead and buy one. Jump in the water's fine.
Top reviews from other countries
-
araceli landaReviewed in Mexico on April 25, 2025
5.0 out of 5 stars Excelente producto!
Style: C20 OmniVerified PurchaseExcelente producto. Tardó mucho más de lo estipulado en el inicio del pedido y hubo unos detalles con la información que asigna Amazon y la paquetería que me generó estrés y mala impresión del vendedor. Sin embargo el vendedor muy amable se comunicó conmigo y me dió datos correctos del envío y la posible fecha de llegada. Super bien embalado, producto nuevo, alta calidad. Super fácil de poner en marcha. Ahora ya está limpiando y es muy fácil de usar. El segundo artículo de este tipo que tengo. El primero me duró dos años (otra marca más económica) esté se ve de mucho mejor calidad y espero dure mucho tiempo. Muy satisfecha!
araceli landaExcelente producto!
Reviewed in Mexico on April 25, 2025
Images in this review
-
Maritza P.Reviewed in Mexico on February 10, 2021
5.0 out of 5 stars Excelente. Calidad muy buena.
Style: RoboVac 30C RobotVerified PurchaseExcelente. Fácil de usar, el precio que se paga vale la pena. Quiero decir que recoge muy bien el pelo de gato, que es para lo cual lo ocupo y que la casa permanezca limpia. Yo lo he usado con el control remoto y funciona muy bien. Prácticamente el ruido que hace es mínimo, yo tengo un bebé y cuando duerme el ruido no lo despierta para nada. Solo no sube a las alfombras peludas pero el piso lo deja muy bien. Estoy muy contenta con esta aspiradora.
- The DeakinsReviewed in Canada on November 9, 2023
5.0 out of 5 stars EXTREMELY QUIET
Style: 11S MaxVerified PurchaseUpdate, May 15, 2024: Today the new battery lasted 100 minutes.
Update, May 8, 2024: I sent an email to the manufacturer explaining the battery situation and they sent me a new battery under warranty.
Very poor manual because of very small illustrations which are not the same as on the robot, plus does not explain how to delete a setting. A fairly good robot though, cleans well but tends to remain in larger rooms, it starts in the living room of 1,500 sq.' apartment, manages to find the bedroom, but once it exits the bedroom it does not go back to finish the bedroom and washroom. My fix for this is to put it in the bedroom and close the door and let it run until it finishes the bedroom, then take it to the living room. It does not clean near the charging station. Very quiet, bumps very gently. When it is working beside you, you can still hold a conversation.
It is very easy to clean the waste bin, roller, wheels and filter. I clean it and wipe off the machine each time I use it, which is twice a month. I find this vacuum very easy to use and clean. It usually runs for about 1.5 hours, then recharges.
For $200.00 Canadian it is an okay value. It does not have the headaches and problems associated with programming using cell phones. I understand why manufacturers went that route, but it isn't good.
TIPS: do one room at a time. The reason is that the robot learns the room and wastes less time learning multiple rooms. Give it plenty of time to fully recharge between uses. CLEAN IT, CLEAN IT, CLEAN IT after each use - remember to do the wheels, they pop out so easily.
- EReviewed in Canada on April 9, 2025
5.0 out of 5 stars Better choice than many!
Style: C20 OmniVerified PurchaseSpent a while researching and almost went with an iRobot. Then this one popped up and it seemed to have everything we need! Self cleaning, mopping, anti-tangle brush - it’s all good! Just have to empty the dirty water tank and bag canister and voila! Seems to always be on sale (for 500$ or so) though so keep that in mind. Anyways…Love the way it cleans the floor! Albeit, we only use it on our hardwood floor and wouldn’t know about carpets. You also want to run it when you’re asleep or not in the house as it makes a buzzing sound while the mop dries (can set drying time in the app).
Will update more if we run into any problems but so far, 5 stars!!
- Pradeep K NairReviewed in Canada on December 18, 2018
5.0 out of 5 stars Amazing support team!
Style: RoboVac 30C RobotVerified PurchaseGot this a few weeks ago and found the device easy to set up, get the app downloaded, and so on. The only challenge I had was that I couldn't find the Alexa skill on the Canadian store. Considering that was a big reason I got this device and not something else, that was a big drawback for me...especially since it's one of the most touted features. Thankfully, instead of just returning the device, I reached out to their support. They originally said that it should be working in Canada, but within a day had realized what their issue was - and then set about fixing it. They kept me in the loop on the entire process of finding the issue (the Skill hadn't been compiled with en-CA language settings, so it automatically didn't show up in the Canadian Skill store), through to debugging (we even went back and forth on what other settings the engineers might want to proactively look at to make things better for Canadian customers) and to testing the final solution when it came live. The best parts of the experience were: 1) they recognized that I was technical enough to be able to provide value to the conversation and kept me in the loop at all parts of the process, never 'dumbing it down'; 2) they communicated every step of the way; 3) during the ENTIRE process, they left the door open for me to return the device for a full refund, knowing that I hadn't bought something to be delayed in using it. It was FANTASTIC customer support - the sort I wish every company had! In the end, the entire process took just a couple of days to get resolved, and now everything works great.
You can tell they really want to stand behind their product, but also want to make sure your experience using the RoboVac is a positive one in every way.
Fingers crossed that they stay this dedicated to their customer base as they grow, but my experience with them at this point has been fantastic.
Support aside, these are some of the other pros and cons:
PROS:
- Super quiet (at first I thought it wasn't picking up, but boy, was I wrong!)
- Strong suction
- Pretty good coverage (gets >90% of the space available to it)
- Dual brushes get more at the edges and in hard-to-reach areas than the single brush that my old Roomba had
- Simple setup
- Easy-to-use app
- Amazing support team!
CONS:
- No mapping functionality (but at this price point, that's to be expected)
- Iconography isn't as simple as it could be (eg-spot clean and edge clean icons aren't the most obvious when you first see them...but once you know what they are, they do make sense)
- Would be nice if the Alexa Skill could use the name you've given the device, instead of the more generic "RoboVac"...but I'm just reaching here for my pie-in-the-sky list. :)
OVERALL:
- Great buy that we're very happy with!
PS - Since any robot vacuum with personality needs to be named (or so my wife tells me) we named ours Sukhwinder (because he sucks up dirt and he winds around obstacles!)