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Tenergy Otis Robot Vacuum Cleaner, Max Power Suction Robotic Vacuum, Self-Charging, Smart Sensor, Pet Hair Filter Friendly, Remote Control Vacuum Cleans Hard Floors/Thin Carpets

3.8 3.8 out of 5 stars 271 ratings

$149.99 with 6 percent savings
List Price: $159.99

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Otis Robot Vacuum
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Purchase options and add-ons

Brand Tenergy
Special Feature Powerful 1200Pa, Cleans Multiple Surfaces, Large .9L Dust Bin, Scheduled Cleaning, 5 Cleaning Modes, Automatic Charging, Remote Control See more
Color Otis Robot Vacuum
Included Components Robotic Vacuum, controller, battery, brushes, hepa filter
Filter Type Disk
Surface Recommendation
Wood,Carpets,Carpet,Floor
Controller Type
Remote Control
Battery Cell Composition
Lithium Ion
Item Weight
3 Kilograms

About this item

  • Turbo cleaning power - An ideal floor robot vacuum for pet hair due to the strong 1200Pa of suction power. Vacuum over carpet, tile, and or wood floors with ease. Two sweeping arms helps to collect dust and hair towards the center enabling easy vacuuming of free roaming dust, dirt, and animal hairballs.
  • Custom cleaning modes - Tenergy's robotic vacuum cleaner has 4 unique cleaning modes; auto/S-shape mode, edge mode, spot mode, and double cleaning mode. Combine with Turbo mode to bring extra cleaning power and enabling 8 different cleaning configurations.
  • Scheduled cleaning - Easily activate and control the Otis robo vac with the included remote controller. Create and set routine cleaning schedules to reduce the number of regular vacuuming.
  • Powerful battery design - Vacuum with more power and longer with the large capacity battery (up to 90 minutes). The Tenergy remote control vacuum cleaner also comes with an on-floor charging base enabling automatic recharging when its battery is low.
  • Power packed performance - A whole suite of design choices enables this robotic floor vacuum to clean more. Uniquely large .9L dust bin collects more dusts than other robotic cleaners on the market. 3-D air filter traps more dust. The large off-road wheels enables easy navigation over different floorings. The built in sensors enable smart decision making and prevents the Otis from falling off stairs or running into walls. Register your Otis with Tenergy for two years warranty and support.

Additional Details

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Customer ratings by feature

Easy to clean
3.7 3.7
Battery life
3.4 3.4
Suction power
3.4 3.4
Giftable
3.4 3.4

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$149.99
Get it May 24 - 30
In stock
Usually ships within 2 to 3 days.
Ships from and sold by Tenergy Corporation.
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$12.98 ($3.25/Count)
Get it as soon as Wednesday, May 22
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Sold by Reinlichkeit Filter and ships from Amazon Fulfillment.
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Product Description

Live smarter with Tenergy's Otis,remote controlled vacuum cleaner

1200 Pa suction power

Cleans multiple surfaces

extra large off wheels

Powerful 1200Pa

The strong motor helps the Otis vacuum large debris and pet hairball with ease. Enable Turbo mode with any of the cleaning options to enjoy the the full potential of your new wireless vacuum cleaner.

Cleans Multiple Surfaces

The Otis is able to easily clean carpet, wood, tile, and vinyl floors. The dual sweeping side brush pushes dirt and dust towards the center. The main brush has a helix design to ensure a deeper clean on carpets.

Extra Large Wheels

The extra large off-road wheels and short body enables the Otis to climb over transition strips as high as .6 inch. Small wires and tall carpets are no match for the Otis!

HEPA filter to trap dust before releasing

Uniquely large .9L dust bin

Large 5.5'' dust inlet to collect more debris

Air Filtration

The built-in 3D air filter traps 99% of all particles and ensures dust does not circulate back into your air while vacuuming.

Unique 0.9L Dust Bin

A large dust bin design enables your Otis to hold onto more dirt and dust. Vacuum more without needing to frequently empty the dust bin.

Collects More Dust

A wide dust inlet enables this robotic vacuum to suck up more dust and debris in its path. When combined with the strong 1200Pa suction power, the Otis outclasses its competition.

Wall sensors to prevent collision

Stair sensor to prevent falling over

Large battery capacity to enable a maximum 90 minute run time

Remote controlled robotic vacuum cleaner for easy operation

Wall Sensors

Schedule your Otis to clean and roam your house; smart sensors help your robotic vacuum navigate your household and avoid walls and obstacles.

Stair Detection

This robotic vacuum cleaner is almost like a new pet, one that likes to clean up dirt and dust. Built in sensors enables the Otis to detect cliffs and navigate your home.

Large 2200mAh Battery

A large battery design enables this robot sweeper to clean your home for up to 90 minutes.

Remote Controlled Cleaner

No need to bend over and touch the Otis to enable cleaning. Easily control your vacuum robot with the included remote controller.

Product Specifications

  • Noise Level: 50-60 db
  • Rechargeable Battery: 14.8V 2200mAh Li-ion
  • Charge Time: 4-5 hours
  • Charging Method: Home base charging station
  • Display: LED

Packaging Contents

  • 1x Otis Vacuum Robot
  • 1x Remote Control (includes batteries)
  • 1x Charging Station
  • 1x AC Adapter
  • 6x Side Brushes
  • 2x Air Filters
  • 1x Dust Bin

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Tenergy Otis Robot Vacuum Cleaner, Max Power Suction Robotic Vacuum, Self-Charging, Smart Sensor, Pet Hair Filter Friendly, Remote Control Vacuum Cleans Hard Floors/Thin Carpets

Tenergy Otis Robot Vacuum Cleaner, Max Power Suction Robotic Vacuum, Self-Charging, Smart Sensor, Pet Hair Filter Friendly, Remote Control Vacuum Cleans Hard Floors/Thin Carpets


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Tenergy Otis Robot Vacuum Cleaner, Max Power Suction Robotic Vacuum, Self-Charging, Smart Sensor, Pet Hair Filter Friendly, Remote Control Vacuum Cleans Hard Floors/Thin Carpets
Tenergy Otis Robot Vacuum Cleaner, Max Power Suction Robotic Vacuum, Self-Charging, Smart Sensor, Pet Hair Filter Friendly, Remote Control Vacuum Cleans Hard Floors/Thin Carpets
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Price-6% $149.99
List:$159.99
-31% $109.99
List:$159.99
$249.99$279.99-30% $139.99
List:$199.99
$95.90
Delivery
Get it May 24 - 30
Get it as soon as Thursday, May 23
Get it as soon as Wednesday, May 22
Get it as soon as Wednesday, May 22
Get it as soon as Wednesday, May 22
Get it as soon as Wednesday, May 22
Customer Ratings
Battery life
3.4
4.4
4.4
Suction power
3.4
4.0
4.3
Sold By
Tenergy Corporation
Amazon.com
EufyHome
ILIFE Official Store
Robot Clean
Fey-US
surface suggestion
Wood,Carpets,Carpet,Floor
hard floors
Hard Floor & Tile & Medium carpet
Hardwood Floor, Carpet
Carpet,Floor
All Hard Floor
runtime
90 minutes
140 minutes
100 minutes
batteries included
battery average life
90 minutes
3 years
100 minutes
120 minutes
100 minutes
100 minutes
compatible devices
Amazon Echo, Google Home
Smartphones, Alexa, Google Assistant, Remote Control
Amazon Echo
weight
3 kilograms
4.5 pounds
5.95 pounds

Customer reviews

3.8 out of 5 stars
3.8 out of 5
271 global ratings

Customers say

Customers like the value of the robotic vacuum cleaner. They say it's a great product for the price and does a good job cleaning. They like that it'll just put it on and do the rest. However, some customers have reported issues with suction and battery life. They mention that it gets stuck everywhere and the battery wains quickly. Customers are also disappointed with quality. They disagree on ease of use, size, and performance.

AI-generated from the text of customer reviews

34 customers mention30 positive4 negative

Customers find the vacuum filter easy to clean. They mention it does a great job cleaning, and is easy to replace. Some say it does decent job on everyday dirt and dust. Overall, most are satisfied with the product's ease of use.

"...Keep an eye on it if your stove is hot. It cleans the crumbs off the kitchen floor and does a nice job of sucking up and sweeping over the dog hair..." Read more

"...It does a great job cleaning and fairly good job going around obstacles...." Read more

"...powerful as electric broom-type vacuums, but it does a decent job on everyday dirt and dust...." Read more

"...than a Roomba (I had one on 2009-2011) and quieter, it is also easier to clean - though long hair is an issue, it is so for any roller brush...." Read more

17 customers mention17 positive0 negative

Customers are satisfied with the value of the vacuum filter. They mention it's a great product for the price, and is cheaper than a maid. Some are also surprised with how much it picks up.

"...with top of the line, it seems to be well made and very good value for the money. Husband says best purchase I ever made. Puppy barks at it...." Read more

"I think this lil guy is great. I was surprised with how much it picked up. I’ve had it for several months now and run it once or twice a week...." Read more

"...update if issues arrive but as for now he is a hard worker and cheaper then a maid." Read more

"...Well worth the money and would recommend." Read more

45 customers mention27 positive18 negative

Customers are mixed about the performance of the vacuum filter. Some mention that it really works great, covers the whole area and is easy to control. It does a great job on tile floors, hardwood floors, and thin carpets. However, others say that it has never worked since, the self timer would not work, and the base charges but doesn't start.

"...Reviews on this product are accurate. This vacuum works great...." Read more

"UPDATE: One week in with light use and already it isn't working properly. :..." Read more

"We've had Otis for a couple of years now. He's not real smart, but does an okay job. When fully charged, he can work for about 25-30 minutes...." Read more

"...I have installed the new roller brush and the device is working better...." Read more

16 customers mention8 positive8 negative

Customers are mixed about the ease of use of the vacuum filter. Some mention it works great and is easy to set up and program, while others say it gets a little confused and frustrating to use.

"...For the money, this little robot is a good deal. It's simple to use and maintain. It does a great job of keeping the house looking good...." Read more

"...Since I cannot charge it, I can't use it. Very frustrating - would like to contact customer support for help but cannot find any contact information..." Read more

"...Also, using the remote is clearly explained.Now I have had the opportunity to take OTIS on a maiden voyage and I am pleased. Why?..." Read more

"...is very good which is why I gave it two stars but it has also given us many issues...." Read more

15 customers mention6 positive9 negative

Customers are mixed about the size of the vacuum filter. Some mention it removes easily, is sufficiently large, and cleans easily. It's perfect for small spaces, and holds more in the compartment that holds the debris. However, others say that the roaming pattern is random, misses quite a large area, and the dustbin is small.

"...The area he covers seems very random. He'll go over the same area several times, but miss others...." Read more

"...It removes easily, is sufficiently large, and it cleans easily. A cleaning brush is attached on the top of the dirt bin...." Read more

"...seems to get “distracted” by chair legs, changes direction and misses spots. It tends to brush small particles away rather than picking them up...." Read more

"I like most everything about this vacuum. It's bin size is great, suction is not what you get with a Samsung r7070 but it's good...." Read more

24 customers mention7 positive17 negative

Customers are dissatisfied with the suction of the vacuum filter. They mention that it gets stuck everywhere, on rugs, and under furniture. The suction is not great and it gets lost.

"...He likes to get stuck under things, and seems to have a penchant to going where he gets stuck!..." Read more

"...The suction on it doesn’t seem adequate, won’t pick up the bits of leaves tracked in by my dogs. Error code 06 (roller brush) began popping up...." Read more

"...It cleans the crumbs off the kitchen floor and does a nice job of sucking up and sweeping over the dog hair that floats into the corners...." Read more

"...Then it kept getting stuck under the entertainment center, couch, stuck on the floor board. The self timer would not work like I set it...." Read more

22 customers mention4 positive18 negative

Customers are dissatisfied with the quality of the robotic vacuum cleaner. They mention that it often has errors and needs to be picked up and returned to its base. Some say that it starts messing up very soon and throws an error code within about 10 seconds.

"...:( It started giving us Error 6, Roller Bar. We took out the roller bar and cleaned it completely, including the rubber gasket at the end...." Read more

"...Error code 06 (roller brush) began popping up. Cleaned it, inspected for debris or obstructions, but error code keeps coming up...." Read more

"...It ran fine and does its job but throws an error code every 10 minutes or so...." Read more

"...replacments for the filter & sweeper's & before I got them my vacuum started acting up. It will only run for a short period of time & just stop...." Read more

13 customers mention0 positive13 negative

Customers are dissatisfied with the battery life of the vacuum filter. They mention that it does not hold a charge as long as the manual states it should last, it wains quickly, and it doesn't stay charged. It only runs for a short period of time and just stops.

"...Unfortunately, once fully charged, he does not STAY charged, even if he remains on the charging station...." Read more

"...It will only run for a short period of time & just stop. I have to return it to its base myself...." Read more

"...He is easy to clean, and maintain. My only wish is that he had a longer battery life." Read more

"...It only lasted one month and one week before it broke. I was given a 45 day return window which closed January 31 2019...." Read more

Otis is the best!!
5 Stars
Otis is the best!!
I really wasn’t sure what to expect from this being there weren’t any reviews at the time I purchased, but I am so glad I did. I’d read lots of reviews from all the other ‘robo vacs’ and really didn’t find a clear cut ‘Best’ (short of the $800 Roomba of course!). But having owned a previous roomba that eventually became an expensive plastic door stopper and then to goodwill, I wasn’t overly enthusiastic about getting another and let’s face it; I’d rather spend 2 than 8 if possible. From my research, I new that I wanted at least:1100 Pa suction- (check- 1200 Pa).7 L dustbin- (check- .9L)1 year manufacturers warranty- (check- 2 once registered)Carpet use- (check)Alexa compatibility- no check :(But that last one got me thinking...do I really need itThe box arrived promptly. I was pleasantly surprised that it was about 90% charged. I attach the spindle brushes Howard it on let it charge to 100%. I set the time and date for the scheduling options, pushed the start button on the remote and let Otis do his thing. I watched him go under barstools and get apparently stuck. I thought to myself… Here it goes again another waste, but just as I was about to ‘rescue’ him; somehow, he figured it out and was back at work cleaning. He went into the non-barricaded rooms and handled the carpet with ease as well as the transition from carpet to tile and back. I left to run a few errands and when I came back I could not believe how much was in the dust bin. I keep the floors clean, or so I thought, but Otis took it to the next level.I’m elated with my selection and will be ecstatic if Otis runs like this through the 2 year warranty period!
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Top reviews from the United States

Reviewed in the United States on January 26, 2019
Color: Otis Robot VacuumVerified Purchase
I do not use this as my primary source of cleaning the house. It is used for edges and light touch up on hard wood floors with rugs. I cleaned the floors with the regular vac and use this one daily to keep up with a shedding dog. It eats dog hair, lego and anything smaller than a nerf bullet left on the ground. It will not remove dog hair from a rug that has been stepped into the fibers but will keep your house clean if you use it daily for touching up. It is really handy around the wood stove where bark falls off. Keep an eye on it if your stove is hot. It cleans the crumbs off the kitchen floor and does a nice job of sucking up and sweeping over the dog hair that floats into the corners.

Maintenance is easy. Remove the dirt caddy and sweep out the junk. Tap the air filter a few times and re-install. Keep an eye on your brush, you can easily remove it with the two bottom tabs and then lift up on the rubber grommet side. Carefully pull up the rubber grommet and remove any hair that wraps round the brush. Sweeper arms will also get a little tangled with hair after several uses. Pop them off and remove string or hair. Front free wheel pops out easy with a flat head and you can clean the wheel up in seconds. Keeping the unit maintained and clean really helps the performance of the machine. IT will work ok if you just dump the trash caddy, but it will work great if you maintain the robot.

Keep an eye on stuff that can be knocked over and rare lego parts. This unit will man handle things to get around the corners. I have knocked plants off of stands that were not really secure to begin with. I also search the bin for lego and anything else of value that may have been swept up. I found a sapphire pendant last week. :(

For the money, this little robot is a good deal. It's simple to use and maintain. It does a great job of keeping the house looking good. I doubt you could put it in a dirty house and expect it to magically clean your floors. I like running this unit and taking care of it. It's my first robot vac. I was skeptical because my friend purchased an 800 dollar robot and killed it in a week. He put it on a dirty cabin floor and did not maintain it. I think the point of these is to keep your house floors maintained, not to clean a dirty floor that has been neglected.

If this ones craps out I will let you know and purchase another one simply because it has already paid for itself in time savings.
Reviewed in the United States on September 13, 2018
Color: Otis Robot VacuumVerified PurchaseEarly Reviewer Rewards(What's this?)
This was our first robovacuum purchase and everyone that comes to our house and sees "Eva" (yes, we gave it a name) at work ends up buying one for themselves. We have all tile floors and there is no way I would be able to keep up with all of the dog hair. I clean our robovac out everyday and am always amazed how much it picks up. Reviews on this product are accurate. This vacuum works great. She picks up everything, goes over rugs no problem and is very good at getting herself out of situations where she is stuck. Highly recommend this product, especially for the price.
Customer image
5.0 out of 5 stars Great product!
Reviewed in the United States on September 13, 2018
This was our first robovacuum purchase and everyone that comes to our house and sees "Eva" (yes, we gave it a name) at work ends up buying one for themselves. We have all tile floors and there is no way I would be able to keep up with all of the dog hair. I clean our robovac out everyday and am always amazed how much it picks up. Reviews on this product are accurate. This vacuum works great. She picks up everything, goes over rugs no problem and is very good at getting herself out of situations where she is stuck. Highly recommend this product, especially for the price.
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33 people found this helpful
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Reviewed in the United States on May 20, 2020
Color: Otis Robot VacuumVerified Purchase
We've had Otis for a couple of years now. He's not real smart, but does an okay job. When fully charged, he can work for about 25-30 minutes. When he's running out of charge, he returns to his charging station. Unfortunately, once fully charged, he does not STAY charged, even if he remains on the charging station. He likes to get stuck under things, and seems to have a penchant to going where he gets stuck! In other words, I have to rescue him, and then he goes right back to the same place! The area he covers seems very random. He'll go over the same area several times, but miss others. I try to wall him off to just a certain area, but still he doesn't pick up everything in that limited space. While there is an On/Off button on the vacuum itself, we can only turn it on with the remote. He does not respond well to commands, either. We followed the instruction booklet, but the remote does not perform as expected. All in all, the product is average. If we were to buy another robot vacuum, it wouldn't be this one, however.
Reviewed in the United States on September 26, 2018
Color: Otis Robot VacuumVerified Purchase
UPDATE: One week in with light use and already it isn't working properly. :( It started giving us Error 6, Roller Bar. We took out the roller bar and cleaned it completely, including the rubber gasket at the end. Cleaned the dust bin completely. Cleaned the brush heads and the underside of them. Took off and cleaned the small wheel. Everything is immaculate with zero obstructions, still Error 6. Thank goodness for the Amazon return policy. It's going back today.

This is my first robotic vacuum. I feel that it is definitely entry level, but for the price I didn't expect too much. It does a great job cleaning and fairly good job going around obstacles. You have to keep an eye on where it goes and redirect it sometimes if you have a long narrow space. It will get stuck going back over the same area. My only real complaint is that it never alerts us when the dust bin is full, we just have to stop it, check and empty on our own. It's really nice to have the floor get clean while doing other things. For reference, our floors are all stained concrete, haven't use it on carpet. We had one throw rug that it ate so keep that in mind. I forgot to take it up and the tassels got caught in it.
19 people found this helpful
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Top reviews from other countries

Josée
5.0 out of 5 stars Malfunction after 6 months of use of the first, 2nd no problems in about 18 months
Reviewed in Canada on January 16, 2021
Color: Otis Robot VacuumVerified Purchase
I loved it until it started to give me an error message that stopped my Otis after a few seconds. I contacted the company, they take about a week or more to reply and after 4 emails they told me that the warranty was expired. It is clearly written 1 year for replacement. After I mentioned that fact they stopped replying. Will not buy again, too expensive for a 6 months use.
*UPDATE* After a second series of emails and a couple of months they send me a new robot. I will change my rating to 5 stars if it still works great in a year from now! :)
*NEW UPDATE* after 18 months of use, the replacement robot works like a charm, no bug. Happy!
Patty
3.0 out of 5 stars No Customers service satisfaction
Reviewed in Canada on March 17, 2021
Color: Otis Robot VacuumVerified Purchase
Bought it for my dog's hair. works great for it for the first three months then it started to malfunction.Email the company several times and got no where with them
Jims
5.0 out of 5 stars Excellent Customer Service and Product
Reviewed in Canada on January 24, 2020
Color: Otis Robot VacuumVerified Purchase
Received a defected unit, contacted Tenergy and they mailed me another one soon after.
Got it for my Mom, she enjoys using it.
Low profile and cleans efficiently.
Barbara E. Clouston
5.0 out of 5 stars Purrrrrfect for pet owners
Reviewed in Canada on June 22, 2019
Color: Otis Robot VacuumVerified Purchase
Amazing how well it works. Fits under everything and can get itself unstuck if it gets hung up on something.
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