eufy Boost IQ RoboVac 11S (Slim), 1300Pa Strong Suction, Super Quiet, Self-Charging Robotic Vacuum Cleaner, Cleans Hard Floors to Medium-Pile Carpets (Black) (Renewed)
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Brand | eufy |
Model Name | CRTANKBTIQ11SRB |
Special Feature | Boost-Intellect Technology, Quite Cleaning, Anti-Fall, Automatic Dust Collection, Cordless, Multi-Layer Air Filtration, Protective Bumper, Scheduling See more |
Color | Black |
Product Dimensions | 12.8"L x 12.8"W x 2.85"H |
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About this item
- "Best Robot Vacuum of 2018" by Digital Trends.
- All-New RoboVac: Re-engineered to be the slimmest* RoboVac (2.85") but with quiet operation and increased suction at 1300Pa for up to 100 minutes** of constant, powerful suction.
- BoostIQ Technology: Automatically increases suction power within 1.5 seconds when extra vacuuming strength is needed to get the best clean.
- A Quiet Clean: Vacuums for up to 100 minutes** on hardwood floors with consistant, powerful suction at a volume no louder than an operating microwave. Premium Features: Anti-scratch tempered glass-top cover for protection, infrared-sensor for evading obstacles, and drop-sensing tech to avoid falls. Automatically recharges so it's always ready to clean.
- What You Get: RoboVac 11S, remote control, charging base, AC power adapter, cleaning tool, extra set of high-performance filters, 4 side brushes, welcome guide and our worry-free 3-month warranty.
Customer ratings by feature
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This Item Amazon Renewed eufy Boost IQ RoboVac 11S (Slim), 1300Pa Strong Suction, Super Quiet, Self-Charging Robotic Vacuum Cleaner, Cleans Hard Floors to Medium-Pile Carpets (Black) (Renewed) | Recommendations | dummy | dummy | dummy | dummy | |
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Price | Currently unavailable. | $99.99$99.99 | $124.95$124.95 | -29% $199.99$199.99 List: $279.99 | $139.99$139.99 | -35% $129.99$129.99 List: $199.99 |
Delivery | — | Get it as soon as Sunday, Mar 24 | Get it as soon as Sunday, Mar 24 | Get it as soon as Sunday, Mar 24 | Get it as soon as Sunday, Mar 24 | Get it as soon as Sunday, Mar 24 |
Customer Ratings | ||||||
For cleaning up hair | 4.4 | — | 4.5 | 4.4 | 4.1 | 4.0 |
Suction power | 4.2 | — | 4.4 | 4.3 | 4.4 | 4.2 |
For deep cleaning | 3.8 | — | 4.4 | 3.8 | 3.6 | — |
Remote Control | 4.2 | — | — | 4.5 | — | 4.3 |
Sold By | — | Nooie Shop | Beach Camera Same Day Shipping | EufyHome | EufyHome | Robot Clean |
surface suggestion | Carpet | Tile, Carpet | Carpets,Hard Floors | Hard Floor & Tile & Medium carpet | Hard Floor | Hardwood Floors, Low Pile Carpets |
runtime | 100 minutes | — | 100 minutes | 120 minutes | — | — |
batteries included | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
battery average life | 100 minutes | 5 hours | 100 minutes | 120 minutes | — | 100 minutes |
compatible devices | Amazon Echo | Amazon Echo, Google Home | Amazon Echo | Smartphones, Amazon Echo | Amazon Echo | Smartphones, Alexa, Google Assistant, Remote Control |
weight | 5.73 pounds | 9.9 pounds | 5.73 pounds | 6.9 pounds | 6.4 pounds | 4 pounds |
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From the brand
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When does a house become a home?
When it's filled with everything that you cherish and hold dear. The place where you and your family can truly be yourselves.
Since 2016, the home has been at the forefront of everything we do. Combining our expertise in smart cleaning technology and our pursuit of excellence, eufy Clean is committed to protecting the health of you and your family.
Clean Smart, Live Happy
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Product Description
RoboVac takes on dust-busting around your home so you don’t have to. Multiple cleaning modes and auto-clean scheduling ensure an effortless, thorough cleaning while you relax.
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Low noise at 55dB
Quite Cleaning
Up to 100 minutes** on hardwood floors with consistent, powerful suction at a low noise level.
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Climb over ledges
Non-Stop Cleaning
Large Wheels roll over carpets and climb over door ledges to get to the mess.
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Multi-cleaning modes
Automatic Cleaning
Multi-cleaning modes and a pre-set vacuuming time ensure an effortless, thorough cleaning.
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A dual-layer filter
Triple-Filter System
RoboVac combines a dual-layer filter and one high-performance filter to achieve a clean home.
Perfecting the hands-free cleaning experience
Super Slim but Powerful
Super-slim with powerful suction. BoostIQ technology enables automatic suction increase to ensure your floors and carpets are thoroughly cleaned.
Endurance Cleaning
RoboVac cleans up to 100 mins* per charge, so you get to enjoy a completely clean home from a single charge.
Zero Attention Needed
RoboVac uses drop-sensing technology to avoid falling down stairs and off of ledges.
Large Dustbox
A large 0.6L dust box holds more dirt per clean to reduce the frequency of emptying.
Explore More eufy Clean Options
11S | X9 Pro ACS | X8 | G30+ | G30 | |
Customer Reviews
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4.3 out of 5 stars
2,550
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4.2 out of 5 stars
197
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Feature Type
| Bounce Navigation | iPath Laser Navigation | iPath Laser Navigation | Dynamic Navigation | Dynamic Navigation |
Suction Power
| 1,300 Pa | 5500 Pa | 2,000 Pa ×2 | 2,000 Pa | 2000pa |
BoostIQ Technology
| ✔ | ✔ | ✔ | ✔ | ✔ |
Max Runtime
| 100 mins | 180 mins | 208 mins | 100 mins | 100 mins |
2-in-1 Vacuum and Mop
| ✘ | ✔ | ✘ | ✔ | ✘ |
Auto-Empty Station
| - | Auto-Clean station | - | 8 Weeks of Hands-Free Cleaning | - |
Wifi Connected
| ✘ | ✔ | ✔ | ✔ | ✔ |
1. How does RoboVac navigate? RoboVac uses Bounce technology to navigate when cleaning.
RoboVac changes directions when it encounters obstacles and works in a back-and-forth traveling motion. Bounce Navigation means that RoboVac will follow a random path when cleaning. This method is still proven to cover an entire room over time.
2. What are the optimal uses for RoboVac 11 slim?
- Use low- to medium-pile carpets, tile, laminated, and hardwood floors.
- Move cables out of the way to avoid entanglement. 5 cable ties are provided in the package to help you better organize wires and power cords.
3. My RoboVac cannot be activated. What can I do?
-Make sure the battery is fully charged.
-Replace the batteries in the remote control.
-Make sure the remote control is within range (10 ft/3 m) of RoboVac.
-Still have trouble? Turn off the main power switch and then turn it back on.
4. What if RoboVac suddenly stops working?
- Check if RoboVac is trapped or stuck on an obstacle.
- Check if the battery level is too low.
- If you still have trouble, turn off the main power switch, wait for 2 seconds, and then turn it back on.
5. Will RoboVac fall down stairs when working?
No. Anti-drop sensors prevent RoboVac from tumbling down stairs and steep drops. They may work less effectively if they are dirty or on very dark-colored floors. Placing a physical barrier to block off problem areas is recommended.
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Eufy Boost IQ RoboVac - Yay or Nay? My Honest Review
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#thisorthat - Tineco Cordless Vacuum & Eufy Robo Vacuum
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Product information
Brand | eufy |
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Model Name | CRTANKBTIQ11SRB |
Special Feature | Boost-Intellect Technology, Quite Cleaning, Anti-Fall, Automatic Dust Collection, Cordless, Multi-Layer Air Filtration, Protective Bumper, Scheduling |
Color | Black |
Product Dimensions | 12.8"L x 12.8"W x 2.85"H |
Included Components | RoboVac 11s, remote control (2 AAA batteries inhcluded), charging base,AC power adapter, cleaning tool, 1 side brush, user manual, and our worry-free 12 month warranty. |
Filter Type | Cartridge |
Battery Life | 100 minutes |
Voltage | 110120 Volts |
Capacity | 0.6 Liters |
Power Source | Battery Powered |
Are Batteries Included | Yes |
Control Method | Remote |
Compatible Devices | Amazon Echo |
Form Factor | Robotic |
Item Weight | 5.73 pounds |
Manufacturer | eufy |
ASIN | B07P2HG9JH |
Item model number | CRTANKBTIQ11SRB |
Batteries | 1 Lithium Ion batteries required. (included) |
Customer Reviews |
4.3 out of 5 stars |
Best Sellers Rank | #1,314 in Amazon Renewed (See Top 100 in Amazon Renewed) #119 in Renewed Home & Kitchen #184 in Robotic Vacuums |
Is Discontinued By Manufacturer | No |
Date First Available | February 22, 2019 |
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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 like the value, ease of use, and quality of the robotic vacuum cleaner. They mention that it's worth the price, does an excellent job, and the remote is easy to set up. Customers are also happy with dusting. However, some customers are mixed on suction, noise level, quality, and battery life.
AI-generated from the text of customer reviews
Customers like the dusting of the robotic vacuum cleaner. They say it cleans up the floors very well, picks up a lot of dirt, and is easy to empty the dust bin. The vacuum does a pretty good job clearing most of the dust, and the adjustable levels of suction and the unit's sensor are great. Overall, customers find it to be a solid vacuum that does able job of dusting and scattering the litter.
"...Emptying the dust bin is super easy, and cleaning the filters is very easy as well. The Eufy comes with extra side brushes and an extra roller...." Read more
"...with bare feet, though I've noticed it also does a good job of scattering the litter with its side bristles and exhaust. I wish it wouldn't do that...." Read more
"This is my second one. Absolutely love it. Great cleanup especially for dog hair. My house has never ever ever been so clean." Read more
"...We love that this doesn’t map our house but still gets it nice and clean...." Read more
Customers appreciate the value of the robotic vacuum cleaner. They mention that it's a simple vacuum and worth the price. Some mention that the quality is good for the price they paid.
"...But this was a good price for a pretty good vacuum. Not the smartest, but works more than enough for a spot clean...." Read more
"Good vac for the money." Read more
"...Since this is a very inexpensive machine, you cannot program it to go where you wanted to go...." Read more
"...It's exceptionally and wonderfully cheap and dumb, compared to the more capable and creepy bots on the market...." Read more
Customers like the ease of use of the robotic vacuum cleaner. They mention that it's pretty simple, does an excellent job, and takes away the hassle of having to vacuum by hand. The remote is easy to set up the time and schedule, and the pattern is easy enough to figure out. The replacement of battery was easy, and comes with a spare. It's a great little tool to make their life easier, and it''s easy enough enough to grab the control remote and redirect it to clean up something it'’s.
"...I wish it wouldn't do that. But it's easy enough to grab the control remote and redirect it to clean up something it's missing or scattering...." Read more
"...The robot is fairly simple, but the control system sometimes has it follow walls or legs of furniture, which helps keep those areas clean...." Read more
"...Great battery life, fairly quiet, easy to use, gorgeous, and the charger has a space for you to store the remote and cleaning tool...." Read more
"...The pattern is easy to figure out if you watch it a few times so I know where to place it in the kitchen to make sure it cleans it well before..." Read more
Customers are mixed about the quality of the robotic vacuum cleaner. Some mention that it does the job real good picking up cat litter, while others say that it's pretty dumb and not the smartest.
"...Does not get stuck ver easy, low profile and fairly quiet. Of course there are smarter and better vacuums, but for th price, this one is great." Read more
"Good job picking up cat fur and litter dust. You MUST clean it (easy) after each use. Took some time to learn the navigation controls...." Read more
"...It functions as expected, as well. It's not the smartest little thing, but I think it does enough of its job that I'm glad to save the ~$200 it..." Read more
"Great vacuuming power and it does every room in my house. Even my shag throw rug doesn't slow it down. Very best value for the money" Read more
Customers are mixed about the suction of the robotic vacuum cleaner. Some mention that it has great suction, while others say that it keeps getting stuck in different spots. The remote makes it easy to choose the suaction setting and where to vacuum or even manually. However, some customers say that the product has a primitive algorithm and that it sometimes gets stuck trying to get under furniture. The tendency to become wedged under furniture is also a problem.
"...My only complaint is this product has a tendency to become wedged under furniture, sometimes after getting pretty far under there...." Read more
"...Does not get stuck ver easy, low profile and fairly quiet. Of course there are smarter and better vacuums, but for th price, this one is great." Read more
"...Cons: There are areas where the robivac gets stuck. I put tiles under my sofa, and hand weights in these areas...." Read more
"...Sometimes it will shove itself under furniture and get stuck there or tangle itself on wires like my phone charger. Its also very stubborn...." Read more
Customers have mixed opinions about the noise level of the robotic vacuum cleaner. Some mention it's very quiet, while others say it'd be so loud on some items.
"...for well over an hour and one of the best things about it.... it is VERY quiet...." Read more
"...Does not get stuck ver easy, low profile and fairly quiet. Of course there are smarter and better vacuums, but for th price, this one is great." Read more
"...It is a little louder than the one I used to have but it's not too terrible. The battery life seems to be sufficient and was able to do 750 sq...." Read more
"...It's not too loud, thought not *quiet*. One cat can coexist with it, though the other cat hides (both cats are terrified of my corded vacuum)...." Read more
Customers are mixed about the battery life of the robotic vacuum cleaner. Some mention that it has a long battery life and beeps to let you know when the battery needs to be charged, while others say that the battery stopped charging and no longer holds a charge. Some customers also mention that the vacuum would never return home to charge and that the second battery wouldn't charge at all. Overall, the opinions are mixed, and it's recommended to read the reviews carefully before making a purchase.
"...It turns out that the battery had died...." Read more
"...The battery lasts for about 2 hours while its cleaning and then needs to recharge for about 5 hours...." Read more
"...Our 5 year old iRobot still works, but battery is starting to weaken. It still makes it to the docking station, but it does not always connect...." Read more
"...You can’t clean your whole house at once as it takes time to recharge, but I just plan accordingly...." Read more
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Top reviews from the United States
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It functions as expected, as well. It's not the smartest little thing, but I think it does enough of its job that I'm glad to save the ~$200 it would have cost to get a smarter robot vacuum. I have two cats, so my biggest issue has been cat hair and litter, which tracks everywhere. Eufy eventually makes the place walkable with bare feet, though I've noticed it also does a good job of scattering the litter with its side bristles and exhaust. I wish it wouldn't do that. But it's easy enough to grab the control remote and redirect it to clean up something it's missing or scattering.
My apartment is 830 sq ft and a weird layout, so I don't know how well Eufy finds all the nooks and crannies, but again, the remote control helps solve that (and just picking it up and placing it somewhere else). I let it run for an hour today expecting it to "finish cleaning" (whatever that means) or run low on battery and go to it's home, but it never did, so eventually I just told it to stop because I was satisfied and wanted my cats to feel comfortable again.
It's not too loud, thought not *quiet*. One cat can coexist with it, though the other cat hides (both cats are terrified of my corded vacuum). I don't have a problem working or watching TV while Eufy does its thing, though I get a bit distracted watching it or hearing it bump into things and wondering where it is.
I REALLY like how short it is because it fits under all my furniture, and I think that's the best part about it (besides the price). It hasn't had an issue transitioning from hardwood floors to a high-ish pile rug, though it can't figure out my slippery bathroom mat. It just pushes it out of the way, gives up, and leaves the bathroom.
I set up the docking station underneath my sofa near a hidden outlet, so the vacuum is always near the main living (litter-filled) space and ready to go, but not taking up any additional space. Eufy finds its home when it's in the same room as the docking station, but I've lost patience the times I tried to tell it to go home from another room—it had no idea where to go, so I just escorted it to the sofa.
I tried the scheduling function, but it scared all living things—myself included—when it turned on on its own today, so I'm gonna turn off the scheduling. Since the litter tracks daily, I'm not worried about forgetting to run it at least once a day, which seems like the way to go to keep things clean and avoid the Scary Vacuum for as long as possible. Anyway, I'd be more concerned about forgetting to turn off the scheduling before going out of town (I don't want it to run when I'm not home, so it doesn't get stuck or run into undesirable substances).
Overall, happy with my purchase so far and don't think it would have been necessary to spend more than double for a smarter vacuum. Wish it didn't scatter the litter, but it keeps the floors cleaner than before it came into my life.
This robot vacuum obviously relies on a few clever control rules. It does not "map" the room the way fancier models do, but I don't care: I start it up, it bounces around the room, delivers good suction and is not too loud.
After owning this product for 6 months, the indicator light turned red and the robot stopped charging or running. It turns out that the battery had died. The manufcaturer's customer service was responsive, but informed me that the "refurbished" model had a 3-month warranty. I found a third-party replacement battery for less than $20 (December, 2023) and now the robot works fine again. Note: I purchased a 4Ah battery, while the one which came with this product was 2.6Ah, which I think will extend run time.
The robot is fairly simple, but the control system sometimes has it follow walls or legs of furniture, which helps keep those areas clean.
The bin needs to be emptied fairly frequently (I strongly recommend using the included brush to wipe the dust screen in the bin each time it is emptied), but I expect that this is an issue with most robot vacuums. Every so often, I flip the unit over and pick hair off of the roller brush.
My only complaint is this product has a tendency to become wedged under furniture, sometimes after getting pretty far under there.
I appreciate that there is no smartphone app, and no information tether to the vendor.
Top reviews from other countries
This unit doesn't have any cameras to allow for more advanced mapping techniques, so it sort of just wanders around bumping into stuff. However, it doesn't do this completely at random, as it clearly can determine where edges and corners are, and follow and sweep / vacuum them, which is really good. However, it can sometimes get stuck in certain places like between chair legs. It's obviously not the most cutting edge or advanced robot vacuum on the market, but it's priced accordingly. It does a great job of picking up cat hair, dust, dirt, and other debris. It's also quite entertaining to watch it go around bumping into things. It also doubles as great entertainment for my cat, who chases it around and swats at it constantly. I was worried he'd be afraid of the thing, but it's definitely the most entertaining thing for my cat, which is an added bonus!
Overall, if you have mainly hard flooring or low carpet, and have a smaller house or apartment, I think this is an ideal unit. It can get hung up on rugs or other cloth items left on the floor. It usually returns to its charging station, but sometimes just stops wherever it is. I'm not sure if this is because of the odd shape of my kitchen where I've placed its charging station. It also won't fall down stairs or other ledges as it has a sensor for this, but will go down small ledges. (but not back up, necessarily!)
Noise: Quite quiet
Suction: Adequate
Battery life: More than adequate (for the size of my place)
Thoroughness: Good
Usefulness: Very
Cat entertainment ability: Excellent
Value: Amazing, considering you can hardly get a handheld vac for this price
Reviewed in Canada on February 26, 2023
This unit doesn't have any cameras to allow for more advanced mapping techniques, so it sort of just wanders around bumping into stuff. However, it doesn't do this completely at random, as it clearly can determine where edges and corners are, and follow and sweep / vacuum them, which is really good. However, it can sometimes get stuck in certain places like between chair legs. It's obviously not the most cutting edge or advanced robot vacuum on the market, but it's priced accordingly. It does a great job of picking up cat hair, dust, dirt, and other debris. It's also quite entertaining to watch it go around bumping into things. It also doubles as great entertainment for my cat, who chases it around and swats at it constantly. I was worried he'd be afraid of the thing, but it's definitely the most entertaining thing for my cat, which is an added bonus!
Overall, if you have mainly hard flooring or low carpet, and have a smaller house or apartment, I think this is an ideal unit. It can get hung up on rugs or other cloth items left on the floor. It usually returns to its charging station, but sometimes just stops wherever it is. I'm not sure if this is because of the odd shape of my kitchen where I've placed its charging station. It also won't fall down stairs or other ledges as it has a sensor for this, but will go down small ledges. (but not back up, necessarily!)
Noise: Quite quiet
Suction: Adequate
Battery life: More than adequate (for the size of my place)
Thoroughness: Good
Usefulness: Very
Cat entertainment ability: Excellent
Value: Amazing, considering you can hardly get a handheld vac for this price
I’m in Canada. In Canada this entire category, i.e. decent robot vacuums, is still pretty damn expensive compared to the US offerings, even adjusted for currency. Look, this is one of the lowest priced worthwhile robot vacuums for sale to the Canadian market that I am aware of. I got a reconditioned / not brand new one sold by Amazon. When it arrived it looked brand new, never used. So I got lucky in that regard and didn’t pay “market” at the time, even though “market” is kind of a bad value proposition because the whole category is immature in Canada. Wirecutter has noted these can’t be repaired like iRobot products where the units are designed with replaceable parts that are readily available. I’ve owned several Roomba branded products and they performed about the same as this Eufy unit. I bought the Eufy unit for significantly less than I could find any Roomba brand products locally or delivered with any certainty about authenticity and such. If I had found a base model Roomba new or reconditioned with warranty for $20 more than I paid for for this, I would have gone with the Roomba. Since there was a big difference in price I bought this and the “Asurion” warranty Amazon offered. We’ll see how that plays out.
So far: cleans more or less as well as a modern Roomba. Looks nicer in my opinion. Charging base seems to have better contacts than the Roomba units I have owned (and returned under big box store satisfaction guarantees).