Home » Vacuums » Eufy Anker, BoostIQ RoboVac 11S (Slim): Trusted Review in 2022

Eufy Anker, BoostIQ RoboVac 11S (Slim): Trusted Review in 2023

There’s nothing nobody loves more than coming home from work to a clean house, but our schedules keep us busy from Monday to Friday. We could, of course, clean our homes during the weekend but where’s the fun in that? Instead, why not get a robot to do your house cleaning for you?

Eufy Anker, BoostIQ RoboVac 11S (Slim) Review

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Eufy Anker 11S (Slim) Specs
Suction Power 1300 Pa
Сleaning Area 1292 ft2
Dust Container600 ml
Battery Capacity 2600 mAh
Run-time 100 min
Charging Time 300 min
Noise55 db
Weight 5.51 lbs
Width 12.99 in
Height 2.83 in
ReleaseMay 2018
PriceClick here

eufy’s Boost IQ Robovac 11S (Slim) is a popular robot vacuum cleaner that has swept away the competition. Several other robot vacuum models out there leave your hardwood floors feeling dusty or gritty, but you don’t get that with the RoboVac 11S by Eufy.

Several features of this model makes this robot vacuum so great, including its automatic charging, long run-time, and ability to keep from toppling down stairs. We’ll go over the most important specs one by one to help you see why the 11S is such a great robot.

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

Strong Suction Power

This vacuum cleaner sucks but in a good way. This robot delivers around 1,300 Pa of suction power for super-cleaning your floors and carpets.

Compared to what’s out on the market, the RoboVac 11S doesn’t have the strongest suction power, but it’s more than enough for picking up dust, pet dander, cereal, and other common floor pollutants.

Eufy Anker 11S (Slim) Cleaning
Suction Power 1300 Pa
Сleaning Area 1292 ft2
Dust Container600 ml
Auto Dirt Disposal no
Wet Mopping no
Barrier-cross Height 0.63 in
HEPA Filtration no
Washable Filter no

Although the Eufy 11S Robot Vacuum features 1300Pa of suction power, it’s remarkably silent at 55 decibels, which is, according to Eufy “no louder than a microwave.”

Eufy BoostIQ RoboVac 11S (Slim)  Review


The Eufy 11S is the slimmer version of the Eufy RoboVac 11+. The previous model stood stands 3.1 inches tall, but the 11S is only 2.85 inches.

The shortness of this robot vacuum cleaner makes it much more capable of cleaning under your furniture and bed frame. The shorter they are, the better they are at navigating through tough spaces. At 2.85 inches tall, you’ll have a hard time finding a robot standing at a similar height that does what the 11S can do.

Eufy’s flagship RoboVacs are among the most loved robotic vacuums on the market.


By all terrain, we mean all terrain within your home. Normally, robot vacuum cleaners have a difficult time switching from hardwood to carpets. Not with this model! The large-sized wheels allow the 11S to finish cleaning your tiles and hardwood floors before climbing onto shaggy carpets and rugs to do a thorough sweep. The wheels even allow the 11S to roll over obstacles like door ledges to clean every inch of your home.

Eufy BoostIQ RoboVac 11S Review

Related post: Ecovacs vs Eufy: Brand Comparison

No More Babysitting

One of the worst fears we have is that the robot vacuum will topple down a flight of stairs. The RoboVac 11S comes with drop-sensing technology that detects the heights of the area in front of it.

The vacuum will automatically determine whether an obstacle can be rolled over or not. When it detects a possibility of falling, the 11S will tuck tail and run away, resuming its vacuuming tasks elsewhere.

“There are “smarter” robot vacuums with sexy apps and voice-control capabilities, but ultimately it’s the cleaning that counts.” Source: Techhive.com


If you’ve purchased an older robot vacuum cleaner, you’re probably familiar with the stress associated with finding your floors still dirty while your robot is snoozing in a seemingly random spot in your home.

With the RoboVac 11S, you don’t have such a problem. When the robot detects that its fuel is running low, it’ll automatically find the nearest route to its charging station where it can recharge. When the batteries are full, the RoboVac 11S will get right back to work.

Maximum Run-Time

The amazing RoboVac 11S comes with a high-capacity Li-Ion battery that allows for up to 100 minutes of cleaning time before needing to recharge. On a single charge, this robot can thoroughly sweep your floor in its entirety, possibly even before the battery runs out.

Eufy Anker 11S (Slim) Battery
Battery Capacity 2600 mAh
Runing time 100 min
Charging Time 300 min
Rated Power15 W

Eufy BoostIQ RoboVac 11S

Automatic Cleaning

One of the best features of this affordable robot vacuum cleaner is that it comes with a selection of preset cleaning times.

Before you head out for work, make sure that the cleaning schedule is properly set, and you’ll come back to find your floors free of clutter. If you feel like watching your robot clean (first-time buyers will do this at least once), then press the start button the included remote control and watch it go.

A short while ago, bounce technology was expected for budget robot vacuums. Today, even more affordable robotic vacuum cleaners have a mapping function, which is a much more practical, comprehensive, and energy-efficient way to clean your floors.

Four Cleaning Modes

The 11S comes with four different cleaning modes that you can select using the handy remote control. The first mode is default cleaning which commands the robot to do a random sweep of your home until its batteries run out.

The second mode is edge cleaning. This mode makes the 11S prioritize cleaning the edges of a room. A lot of dust and other floor pollutants find their way to the sides and corners of a room, and this second mode clears them right up.

Eufy 11+ vs. Eufy 11S vs. Eufy 30: BoostIQ RoboVac Comparison

The third mode is spot cleaning. This mode makes the robot move in a spiral motion in a particular area of your home. When it reaches the center of the spiral, it’ll go straight to default mode and clean everywhere else.

eufy BoostIQ 11S

The fourth mode is “Single Room”. As the name suggests, when this mode is active, the RoboVac 11S will clean one room only. Say you want the robot to clean your room but not your roommate’s. With the 11S, you have that option.

“This enthusiastic robot vacuum is quite capable.” Source: Digitaltrends.com

Read our Deebot N79S vs eufy 11S Robot Vacuum Comparison

Large Dust Collection Box

One of the biggest hassles of owning a robot vacuum cleaner is having to constantly empty out its dust container. The 11S features a large 0.6 L dust box.

The frequency of which you need to empty out the dust box depends on how dirty your floors are and the robot’s scheduled cleaning times. However, at 0.6 L, that should be more than enough for more than a day’s worth of sweeping.

Eufy BoostIQ RoboVac 11S (Slim)

Eufy Anker 11S (Slim) Control
Scheduling yes
IR Remote Control yes
App no
Wi-Fi Frequency Bands 2.4 GHz
Amazon Alexano
Google Assistantno
Virtual Walls no

Related Eufy Articles

Eufy Buying Guides
 • Best Eufy Robotic Vacuum Cleaners

Single Eufy Robot Vacuum Reviews
Eufy 11S (Slim) | Eufy 11S Plus | Eufy 11S MAX | Eufy 15C | Eufy 30C | Eufy 30 | Eufy 30C MAX | Eufy G10 Hybrid | Eufy RoboVac L70 Hybrid | Eufy RoboVac X8 | Eufy RoboVac X8 Hybrid

Eufy Robot Vacuum Comparison Articles
 • Eufy RoboVac X8 vs RoboVac X8 Hybrid
 • Eufy 11S vs. 11S Max
 • Eufy 30 vs 30C vs 30C MAX

Eufy 11S (Slim): Conclusion

There’s nothing like the eufy RoboVac 11S (Slim) robot vacuum. Its slim design is perfect for letting it roll under sofas, bed frames, and whatever other pieces of furniture you have in your home.

The 11S comes with a wide range of premium features that show how advanced eufy’s selection of robot vacuum cleaners is. The thing we like best is that the 11S can be scheduled to sweep your floors whether you’re at home or not. However, we recommend that you teach your pets not to attack the RoboVac since it can startle them when it’s time to initiate cleaning.

In the end, the Eufy Anker BoostIQ RoboVac 11S (Slim) is quite impressive. With 1300Pa of suction, a high-quality brush system, and BoostIQ Technology, it provides an easy and convenient vacuuming experience.

But, it is worth noting that the 1300Pa of suction it offers isn’t enough for vacuuming on thick rugs and carpets. For vacuuming on hard surfaces – of any sort – it is more than sufficient. Plus, due to the BoostIQ Technology, it will automatically adjust the suction it’s using if it moves onto a dirty/less dirty surface.

Pros: Good suction, very good brush system, convenient BoostIQ Technology

Cons: Not that powerful, slightly expensive for what you get

Recommended Robot Vacuums

Affordable Option The iRobot Roomba 694 is a basic robot vacuum. It feels well-built, offers fantastic battery performance, and can adjust its suction power and brushroll height automatically depending on the surface that it's on.

Best of the Best The Roborock S7+ can vacuum and mop, and does an excellent job at both. It's also the company's most powerful vacuum yet, with 2,500Pa of suction.

Popular Option The Shark AV911S EZ is one of the least expensive robot vacuum with self-empty base. The bagless, self-emptying base holds up to 30 days of dirt and debris.

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About the author

Hi I’m Alex, founder of HouseholdMe.com and I’d like to say thank you for dropping by. Like most of you, the first thing I look at before buying something online is reviews or buying guides. By reading what other people say will help me gauge whether or not a product is good or not.  I am trying to help people find answers, solve problems, and get inspired.

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