Trying to figure out the question, “How do robot vacuums work?” These marvelous machines are a great example of how far technology has come since the vacuum cleaner was first invented. Figuring out how they work is a great step in the right direction for investing in your very own robotic cleaning system. Additionally, always invest in a higher-end vacuum cleaner if you can.

KEY TAKEAWAYS:

  • There are two ways that robot vacuum cleaners can find their way around your house: using sensors and using smart-map features.
  • Robotic vacuums tend to last between 4-6 years with higher-end models lasting far longer than their cheaper counterparts.
  • You will still need to deep clean your house using a regular vacuum since robotic vacuums should only be relied upon for daily spot cleaning as you need it.

How Do Robot Vacuums Work?

These vacuums work in the same way that regular vacuum cleaners work. The big difference is that robotic vacuum cleaners are able to navigate on their own. That is, of course, a handy feature to have when you are busy enough to need to schedule cleanings. Having trouble maintaining a cleaning cycle for your home? Robot vacuums might be the answer you need.

How Robot Vacuums Navigate

Since the biggest difference between traditional vacuums and robot vacuums is the latter’s ability to self-operate, that’s what we’ll be focusing on. There are a couple of different ways that robot vacuums find their way around: sensors and smart-mapping.

Explaining Sensors

Your robot vacuum will come with a variety of sensors used in the pursuit of finding their way around your home. Here are a few of the sensors that they use:

  • Cliff Sensors: Using an infra-red light on the floor, the vacuum will figure out if there is a sudden drop in front of them. This keeps them from falling off of stairs or ledges
  • Bump Sensors: Once your robot bumps into a wall or object, its bump sensor will activate to keep it from trying to go in that same direction and bumping into the obstacle again.
  • Wall Sensors: A wall sensor works similarly to a cliff sensor. Instead of looking for drop-offs, it instead figures out where the wall is so the robot can travel alongside it.

Insider Tip

There are a couple of different ways that robot vacuums find their way around: sensors and smart-mapping.

Explaining Smart-Map Features

Higher-end units may come with smart-map features. These only come equipped with a smart vacuum cleaner and are a huge reason to budget for a better model.

Drawbacks of Robotic Vacuums

There are always cons to think about when it comes to the functionality of your favorite robot vacuums. While they can be marvelous at getting daily cleaning done, there are a couple of drawbacks to keep in mind.

Inability to Climb Stairs

Out of the dozens of robot vacuums available, none of them are able to climb stairs. This means that you will either need to move it manually or have a robot vacuum for every floor. It is hopeful in the future that engineers will find a way around this. In the meantime, make sure to plan ahead if you have multiple stories in your home.

Cannot Perform Deep Cleaning

So, how often should you vacuum? You should still have scheduled cleanings to make sure your home stays in tip-top shape. You’ll want to have a regular vacuum that can give you a deeper clean since robot vacuums just are made for cleaning efficiency rather than deep cleaning.

Warning

There are always cons to think about when it comes to the functionality of your favorite robot vacuums.

F.A.Q.

Are robot vacuums worth the money?

This depends largely on your available budget. However, if you can afford a nice model, robotic vacs are absolutely worth the money they cost. It is recommended that you invest in a higher-end model rather than an affordable model. This is because the features that luxury robotic vacuums come with are incredibly useful and significantly better, which is not always true of luxury goods.


How does a robot vacuum navigate your house?

There is a method to the madness that most robotic models will create in their wake. Two ways exist for a robotic vacuum to find its way around your house: using sensors, and using smart-map features. Every model is a little different and the path they take to clean your house will also be different as a result.


How long do robot vacuums last?

A wide range exists for the longevity of robot vacuums. You can generally expect them to last anywhere between 4-6 years. This will fluctuate depending on the model that you end up investing in. This is partially why it’s such a good idea to skip the basic model and go straight for a luxury option.


Do you want a “smart” robot vacuum?

At the end of the day, your budget will best determine what you’re able to purchase. As mentioned previously, the higher-end models are always a better investment. They have better longevity, are more accurate in clean-up, and come with “smart” features. This means they might have apps to control them and alert you when their cliff sensor goes off and far better smart-map features.


STAT: That said, the Roomba robot vac removed an average of 71% of sand from our medium pile carpet while vacuuming. (source)

Christen Costa

Grew up back East, got sick of the cold and headed West. Since I was small I have been pushing buttons - both electronic and human. With an insatiable need for tech I thought "why not start a blog focusing on technology, and use my dislikes and likes to post on gadgets."

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