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Eufy RoboVac 11s Review


So, you’re looking for a robot vacuum that won’t disturb the neighbors yet still ensure the entire room (or the whole house) is spick and span. The Eufy RoboVac 11S is what you’re looking for. 

A mid-range robot vacuum cleaner with incredible cleaning capabilities on just about any floor type, be it a hard floor or a shag carpet, the Eufy RoboVac 11S is known for its quiet operation and strong suction power even at low settings. Let’s get to know it in this full review.

About the Eufy RoboVac 11s Vacuum

productEufy RoboVac 11S

Model NameEufy RoboVac 11S
Dimensions12.8 x 12.8 x 2.85 inches
Weight5.73 lbs.
Batteries1 Lithium Ion battery
Two AAA batteries (for remote)
Battery Run Time100 minutes
Dustbin Size0.6 L
Noise Level~ 55 dB
InclusionsCharging station with AC Power Adapter
Remote Control
Cleaning tool
Extra filters
4 side brushes
5 cable ties for power cords

The Eufy RoboVac 11S is a slim robotic vacuum encased in a sleek black body. On top, you’ll find a power button/indicator light. The light flashes orange while charging while blue signals a full battery, and a red light means the robot vacuum has encountered an error.

There’s a lot to be said about how slim the robot vacuum is. This makes it easier to maneuver multiple rooms and different furniture during different cleaning modes. But the design itself is quite standard: the front edge houses the bumper and infrared sensors, while the back contains the dustbin. At 0.6L, you can rest assured that the RoboVac 11S can keep cleaning for even more than an hour without being emptied.

The underside of the RoboVac 11S robot vacuum contains the nose wheel, main treads, (2) spin brushes, (1) rolling brush, charging contacts, and of course, the drop sensors. For maintenance, you’ll need to clean the brushes around once every month using a damp cloth and warm water.

Aside from these, the RoboVac 11S robotic vacuum is home to some neat features that landed it a spot in our best robotic vacuums list. To name a few, it’s got a high-performance filter, longer battery life than most affordable robot vacuums, improved edge cleaning technology, and even automatic recharging. 

Eufy RoboVac 11s Vacuum Benefits


Check out other functions and features on Amazon

Curious to know what functions and features the RoboVac 11S has to offer? We can name a few.

Slim Cleaning Tool

The benefits of having a slim robot vac is pretty obvious: it can go under and around furniture easily, and it picks up dust bunnies in difficult areas that normally would be a hassle even with most robot vacs. However, the RoboVac 11S has no trouble flitting in and out of cabinets, low tables, couches, and beds. 

It’s certainly worth mentioning that the RoboVac 11S works on bare floors, low-pile carpets, medium-pile carpets, and high-pile carpets. Both its side brushes and roller brush are able to navigate different floor types and textures quite easily, and the auto-switching between multiple clean modes makes it adaptable to any room.

However, the 11S has a unique movement pattern in that it can appear completely random. Where others move in straight lines, this one “ping-pongs” across the room, but actually manages to get most of the dirt, be it pet hair or leftover food, in a single pass.

High Suction Power

Another outstanding feature of the Eufy RoboVac 11S is its powerful suction. It works incredibly well both on low suction power and max suction power. This means improved battery performance since the vacuum won’t have to run on high power all of the time.

The vacuum has three power settings: Standard Power, Boost IQ, and Max. It automatically switches between the three depending on the floor type.

Works on All Floors

During our tests, we noticed it was able to eliminate almost every type of dirt, including pet dander, pet hair/dog hair, as well as both large debris and small debris, and it gets most of them on the first pass. Do be warned that it can blow light debris around on its highest setting, but it is a flaw other vacuums possess and does not do much to hamper the overall process. The RoboVac 11S can get more dirt on hard floors than on carpeted floors but does a great job on either.

Another noteworthy feature? The RoboVac 11S has a wonderfully quiet operation, so you can have a normal conversation in the same room without worrying about annoying noise in the background. 

Multiple Cleaning Modes

Apart from the smart features and excellent battery life, the vacuum comes with a remote control for easy navigation and automatic cleaning schedules. You’ll also find different cleaning modes. Let’s talk about them:

  • Spot Cleaning: This cleans one area in a spiral pattern for 2 minutes straight.
  • Auto Cleaning: In Auto Clean mode, the vacuum automatically chooses both cleaning mode and path. This results in the vacuum cleaning of the room in a random path. The drawback is, it will take some time to clean a single room compared to robot vacuums that move in a straight path.
  • Edge Cleaning: This setting is designed to thoroughly clean walls and corners. The vacuum moves at a slower speed to deep clean the area.

Despite being an efficient piece of technology, the Eufy RoboVac 11S also has its flaws. The random cleaning pattern, as well as the lack of boundary strips, mapping technology, and voice control, can be deal breakers if you’re looking for a more high-end vacuum. We’ve also noticed that it takes a while to find its charging dock if the thing isn’t in plain, unobstructed sight.

Pros and Cons of the Eufy RoboVac 11s Robot Vacuum

✔️ Affordable robot vacuum cleaner
✔️ Can easily slide under furniture and objects
✔️ Good battery life
✖️ Less durable than the iRobot Roomba
✖️ Not ideal for rugs
✖️ No WiFi connectivity
✖️ Cannot create virtual walls

What People Are Saying About It

The Eufy RoboVac 11S is a powerhouse midrange vacuum. It does well with pet hair, small debris, and large debris, is able to function optimally on all kinds of floors (hard floors, low-pile carpet), and doesn’t have a loud whirring noise that most robot vacuums seem to have. It requires a decent amount of intervention but is otherwise an incredibly capable gadget.

“The Eufy RoboVac 11s is an affordable, frills-free robot vacuum that’s small enough to clean under even the lowest furniture.”

Reviewer – PC Mag

Frequently Asked Questions

Are robot vacuums worth it?

Nowadays, it seems everyone has an iRobot Roomba in their homes doing the bulk of the household chores. You might be one of the people who hasn’t gotten one yet and are still weighing your options. 

But a robot vacuum might be the best investment you’ll make. Since their popularity, robot vacuums are available at pretty much every price point. Most models feature an auto-set cleaning that is perfect for those who don’t have the time to deep clean the house themselves. Overall, a robot vacuum is worth the purchase.

Where to Buy the Eufy RoboVac 11s

productCheck out other functions and features on Amazon

The Eufy RoboVac 11S is available now on Amazon. Hurry over to get the best deals and prices.

For a look at some of the best robotic vacuums in the market, take a look at our full guide here. We cover everything from the iRobot Roomba to the EcoVacs Deebot.

Eufy RoboVac 11S

The Eufy RoboVac 11s is a cost-effective solution for those seeking a reliable robot vacuum cleaner. Its affordable price point makes it accessible to a wide range of users.

With its slim design, the RoboVac 11s effortlessly navigates under furniture and objects, ensuring thorough cleaning in hard-to-reach areas.

Additionally, it boasts a commendable battery life, allowing for extended cleaning sessions without frequent recharging. The Eufy RoboVac 11s strikes a balance between affordability, functionality, and convenience, making it an excellent choice for efficient and hassle-free cleaning.



The Eufy RoboVac 11S is an effective, no-fuss robot that does what it needs to do. We love it because it's quiet, easy to maintain, and can clean pretty much any kind of debris from any surface. Barring its lack of voice control features and advanced mapping technologies, the 11S is one of the best there is on the market.

Total Rating

Sota Takahashi

Sota Takahashi is a Japanese-born electrical engineer. At the age of 18, he moved to Seattle and completed his Electrical Engineering degree at the University of Washington, Seattle. Being a fan of all things tech, he channels his geeky side through this website, and with his wife Linda, shares knowledge about robot pets and how they can be lifelong and advantageous companions for both children and the elderly.

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