Tenergy is a household electronics company that aims to make life easier through innovative appliances. Its Tenergy Otis Robot Vacuum Cleaner is one of its numerous products. Hopefully, it will be a good representation of the brand’s prowess.
Tenergy manufactures different products in different categories, not just robot vacuums. Some of its other products include batteries, toy drones, battery chargers, lighting, etc.
With consistent innovation and commitment, the brand will continue to offer top quality products that make life fun and easy.
Who Might Want The Tenergy Otis Robot Vacuum Cleaner?
If you have a combination of floor types in your home and you don’t have that much time to vacuum as often, you will like this. This autonomous vacuuming device can clean both hard floors and carpets (low pile carpets though).
The sensitive people too might be interested in the Tenergy Otis Robot Vacuum Cleaner. Some people have allergies and are sensitive to dust.
This makes them vulnerable around an operational vacuum cleaner. That will not be the case with this one as it uses a HEPA filter. If you don’t already know why this is a great feature, stay with us, we will discuss it in the next section.
In case you are silently wondering, “this sounds good but I don’t want to be babysitting a robot”. Well, you won’t!
The Tenergy Otis Robot Vacuum Cleaner can cater to itself to a large extent. The only help you will offer is to clean it up once in a while and empty the dust cup. You won’t even need to help it recharge.
Is this robot vacuum sounding like a prospect yet? It does for us.
In that vein, let us explore some of the features that make the Tenergy Otis Robot valuable.
By the time we get to the end of this review, we hope that you will be able to decide if the robot is what you need or you will keep reading our reviews.
Features Of The Tenergy Otis Robot Vacuum Cleaner
Powerful Suction
Powerful suction is always a good thing in a vacuum cleaner. If you have ever used one, you can tell how important it is.
Without a powerful suction, the vacuum will do a poor job of picking dirt, debris, or dust.
This is essentially the main purpose of a vacuum cleaner. So, any one that cannot suction well is not effective.
Though, you can expect the suction power on the Tenergy Otis Robot Vacuum Cleaner to be comparable to that of a full-sized vacuum.
However, it is powerful enough to pick up dirt on all sorts of hard floors and thing carpets. In fact, if you have pets, you will like this robot vacuum some more.
It picks up pet hairs as easily as it does any other form of dirt off the floor. We mentioned earlier that this vacuum can clean on both hard floors and carpets. So, it will help you tackle pet hairs on those floor types too.
Multiple Cleaning Modes
The main reason anyone would want a robot vacuum is that it saves them some vacuuming time.
Not only will it clean your floors without your help, but it is also flexible enough to clean however you want. The Tenergy Otis Robot Vacuum Cleaner has different cleaning modes for different reasons and they are all at your disposal.
First, you can put it on Auto Mode. This leaves the robot to clean your floors at its discretion.
This mode is ideal for routine floor cleaning. That way, your floors will be free of dirt at all times.
Secondly is the Edge Mode. Have you ever had a situation where you had to go manual to clean close to the walls because your vacuum could not reach the dirt there?
That is the problem this mode will help you deal with. In this mode, the robot, with its side brush, will clean up the dirt and leave you with thoroughly cleaned floors.
Thirdly, the Spot Mode. We’re pretty sure you have an idea what this mode does but we will still spell it out.
Sometimes, your floor can already be clean and your robot is just ‘chillin’ on its dock and then your child (or pet) spills dirt. You can just set the Tenergy Otis Robot Vacuum Cleaner to this mode and it cleans up the dirt and goes back to rest.
Last but not least is the Double Cleaning Mode. This is the mode that is best for carpets or high traffic part of the home.
Turbo Mode
The robot doubles its power and goes into a turbo mode. This is where it maximizes its suction power so it can pick up all the embedded dirt.
That’s not all, you can also schedule the Tenergy Otis Robot. You can preset times for it to auto clean the floors.
For instance, you can set it to vacuum when you have gone to sleep so you can wake up to a clean house. You can also set it to clean the floors while you go out. That way, you will come back to a tidy home. That sounds like a good idea, right?
Smart Navigation
How a robot vacuum moves has a lot to do with how well it cleans. These robot vacuums have navigation sensors that help them move about on their own.
They serve like eyes to let it know where it is and how to maneuver. The Tenergy Otis Robot Vacuum moves in a purposeful manner which is why it efficiently covers the floor.
When you put it in the Auto Mode, the robot moves in an “S” pattern which is why it will rarely miss a patch on the floor.
HEPA Filter
If you have been using vacuum cleaners or are allergic, you will appreciate the importance of a HEPA filter in a vacuum.
This type of filter is highly efficient at trapping allergies and microscopic dirt.
If the filter is not good enough, some of the microscopic dirt it takes in might escape. If you inhale these things, it might trigger asthma or allergies.
With the HEPA filter, however, you are quite safe. This filter is so efficient that it traps 99.97% of the microbes and allergens it sucks in down to 0.3 microns.
This means that the particles that can pass through the HEPA filter will have to be smaller than 0.3 microns. Even at that, such a particle has only a 0.03% chance of passing through.
Just to put things in perspective, the diameter of a human hair is about 50 microns. That should give you some level of confidence about the air coming out of this robot.
Large Dust Cup
We told you at the beginning that one of the few things you will have to do for this vacuum is to empty the dust cup.
However, you won’t be doing that often because it is large enough to hold a good amount of dirt before it needs to empty.
User-friendliness Of The Tenergy Otis Robot Vacuum Cleaner
If you have already been liking the Tenergy Otis Robot Vacuum Cleaner, you might like it some more after this.
There are some other features of this robot that might make you consider it user-friendly.
Firstly, this robot is low profile. This makes it convenient for it to sneak under furniture even if it is low profile too.
It does that without getting stuck. With this, you won’t get apprehensive when you need to move furniture with guests around.
Secondly, it has a decent battery life. The vacuum manages power efficiently enough to clean well for long. It lasts for up to 90 minutes before it needs to charge.
That’s not all when it needs to charge, it won’t even need your help. The Tenergy Otis Robot is capable of finding its way to the docking station when its battery is running too low.
It also has large wheels that help it move smoothly across floor types. With this, it can easily go from hard floors onto carpets and back without any issue.
Its wide set dirt inlet makes it clean faster as there is ample space for dirt to pass through. This also makes the suction efficient as it won’t take too much for it to take dirt in.
Now, you have some more detailed features of the Tenergy Otis Robot Vacuum Cleaner. It is up to you to decide if these features make the robot user-friendly to you or not.
Pros Of The Tenergy Otis Robot Vacuum Cleaner
i. The vacuum has a powerful suction.
ii. It works great for pet hairs.
iii. It can switch to turbo mode for more effective cleaning.
iv. It has decent battery life.
v. You can choose from multiple cleaning modes.
vi. It has a wide set dust inlet.
vii. It has large tires to help it move smoothly across floor types.
viii. The vacuum uses a HEPA filter.
ix. It is low profile and gets easily get under furniture.
Cons Of The Tenergy Otis Robot Vacuum Cleaner
i. It is not compatible with Amazon Alexa. However, there are some devices you can pair it with that will let it accept voice commands.
Alternatives To The Tenergy Otis Robot Vacuum Cleaner
More Affordable Option – Ecovacs Deebot N79S
Powerful suction plus well-placed brushes plus multiple cleaning modes equals a thorough clean. Large dust cup, easy emptying, auto recharge, and silent operation all adds up to user-friendliness.
These are some of what you get from this vacuum. Furthermore, the vacuum is covered in anti-scratch tempered glass to protect both the vacuum and your furniture.
This vacuum also uses a HEPA filter to trap in dust and allergens do you and your household will not have to inhale them.
High-End Option – Samsung Powerbot R9350 Robot Vacuum
On hearing the name Samsung we are pretty sure you already have an idea that this robot vacuum will truly be high-end. Actually, it is and you will also pay a high-end price for it.
It uses the Visionary Mapping Plus and Full View Sensor 2.0 for its navigation. Both of these combined helps the robot easily navigate its way around your home. It also will not leave dirty patches it missed out on.
This vacuum uses the cyclone force technology for its suction (Samsung calls it the world’s most powerful suction). This means that you can use it on both hard floors and carpets. Whichever it is, you can rest assured you will get optimal performance.
If you want to monitor the vacuums performance remotely, you certainly can. It has Wi-Fi connectivity that lets you give it commands via your smartphone with its app. You can even see the coverage of the area it has cleaned.
You can also connect the vacuum with an Amazon Alexa device so that you can talk to the vacuum. If you want more details on the awesome things it can do, check out our honest review on it.
User-Friendly Option – Pure Clean Robot Vacuum
This one has a single button operation that takes away any complications. It also has an automatic start activation to reduce your level of involvement. Since you are looking for hands-off vacuuming, you got yourself a deal.
A lot of people like their robot vacuum to do the cleaning while they are away so there will be less interruption. You can schedule this vacuum to do its thing while everyone is away or make it work at night while you are asleep. Now you can always come home or wake up to a clean home.
This robot vacuum can clean on both hard floors and carpets. It will even perform edge cleaning since it has 2 brushes to cover more grounds.
It has a HEPA filter that helps you trap in the allergens and airborne particles in your home. With this vacuum, you can breathe deeply and easily.
Opposite Spectrum – Bissell Pet Hair Eraser Upright Vacuum
If you want an upright vacuum that offers more value than its price, this is it. It has great suction that makes it suitable for cleaning on all floor types. Of course, it is a pet vacuum.
The brush roll is specially designed to lift hair on different surfaces, even on upholstery. So, if you are a pet owner trying to manage hair in your home, here is something for you.
It also has a Lift-Off technology which makes it a bonafide transformer. This means that it can convert into a handheld canister vacuum.
It also has an impressive filtration system, the Smart Seal Allergen System. This system helps to trap in dust and allergens so that it does not come back into your home.
If you want to know more about this vacuum, you can check out our in-depth review of it.
Comparison Table
| Featured | More Affordable | High-End Variant | User-Friendly | Opposite Spectrum | |
| Products |
Tenergy Otis Robot
|
Ecovacs Deebot N79S
|
Samsung Powerbot R9350
|
Pure Clean Robot Vacuum
|
Bissell Pet Hair Eraser
|
| Dimension | 13.2 x 13.2 x 3.8 inches | 17.9 x 16.9 x 6.3 inches | 14.9 x 14.3 x 5.3 inches | 11.8 x 11.8 x 3.1 inches | 12 x 13 x 44 inches |
| Weight | 6.61 lbs | 11.68 lbs | 10.8 lbs | 5.96 lbs | 17.75 lbs |
| Control / Attachments | It uses remote control | Remote control | Remote and Wi-Fi | No | Crevice tool and motorized pet brush |
| Runtime | 90 minutes | Up to 90 minutes | 90 minutes | 90 minutes | 30 feet |
| Special Feature | The vacuum uses a HEPA filter | It uses a HEPA filter | It uses advanced navigation sensors | The vacuum has auto start activation | Uses smart seal allergen filtration system |
| Image | Title | Buy |
|---|---|---|
 | Tenergy Otis Robot Vacuum Cleaner, Max Power Suction Robotic Vacuum, Self-Charging, Smart Sensor, Pet Hair Filter Allergens Friendly, Remote Control Vacuum Cleans Hard Floors/Thin Carpets | Buy Now |
 | Ecovacs DEEBOT N79S Robotic Vacuum Cleaner with Max Power Suction, Upto 110 Min Runtime, Hard Floors and Carpets, Works with Alexa, App Controls, Self-Charging, Quiet | Buy Now |
 | Samsung POWERbot R9350 POWERbot Turbo Robot Vacuum, Large Dust Bin Ideal for Carpets & Hard Floors with 8300Pa Strong Performance, Works with Amazon Alexa and the Google Assistant | Buy Now |
 | Robot Vacuum Cleaner and Dock - 1500pa Suction w/ Scheduling Activation and Charging Dock - Robotic Auto Home Cleaning for Carpet Hardwood Floor Pet Hair & Allergies Friendly - Pure Clean PUCRC95 | Buy Now |
 | BISSELL, 2087Q Pet Hair Eraser Lift-Off Bagless Upright Vacuum Cleaner | Buy Now |
General Feeling Among Users
Quite a number of the users who reviewed the Tenergy Otis love how well it cleans.
A particular user said that people who saw the robot at work at her place ended up buying one for their homes. That’s a good one, right?
They say that they are impressed at how it picks up dirt on both hard floors and carpets. It also did not have much of a problem transitioning between floor types.
Pet owners say that the robot does a good job picking up pet hairs both on hard floors and carpets.
They like how the robot gets under furniture too to clean things up. If it bumps legs of a stool, it will clean underneath it and move on.
Users are also happy about the price tag on this robot vacuum especially when you consider how well it cleans. A certain user compared the robot to the expensive Roomba and said she is happy to have gotten this one.
A number of users say that the Tenergy Otis Robot Vacuum Cleaner covers the floor well as it reaches the nooks and crannies.
Some Complaints…
Some users complained that the vacuum gets stuck too often. It is important to note that these robots require you to clear the floor of some certain things for it to move around properly.
Another user said that the vacuum would have been great if it was compatible with smart home devices. However, that it is not directly compatible does not mean it cannot work. If you use it with a Harmony Hub, for instance, you will be able to give it voice commands.
Our Verdict
In case you haven’t already guessed, we like this vacuum. Though it is not exactly as smart as some others it serves its purpose and does that pretty well.
Now you have all the information you need to make a decision. Do you think the Tenergy Otis Robot Vacuum Cleaner is right for you?
If yes, don’t waste any more time, go get yours now! If you answered “no”, we have more robot vacuum reviews you can still check out.
