iRobot Roomba S9 (9150) Robot Vacuum- Wi-Fi Connected, Smart Mapping, Powerful Suction, Works with Alexa, Ideal for Pet Hair, Works with Clean Base

The iRobot Roomba S9 is pretty solid on both carpets and hard floors, but it does handle each surface a bit differently. Here's the scoop:

Cleaning Carpets

The S9 does a great job on carpets, thanks to its strong suction and advanced cleaning tech. According to our research, it has this Power Boost feature that kicks up the suction when it's on carpets, so it picks up dirt, pet hair, and debris that's stuck deep in the fibers.

The dual rubber brushes adapt well to different surfaces and don't get tangled easily. While most folks are happy with its performance on carpets, some say it can struggle with really high-pile carpets or rugs with deep textures.

Cleaning Hard Floors

When it comes to hard floors, the Roomba S9 continues to do well. It has a high-efficiency filter that captures 99% of mold, pollen, dust mites, and allergens as tiny as 10 microns, which is great if you have pets or allergies.

The way the manufacturer describes it, there's an edge-sweeping brush that's angled specifically to pull in debris from corners. According to our research, many people appreciate how well it picks up fine dust and debris on hard floors without scratching them.

Edge and Corner Cleaning

The S9’s D-shaped design helps a lot with edge and corner cleaning. The manufacturer claims its Corner Brush is specially angled to lift debris from tight spots that other round vacuums miss.

Our research shows mixed results here—some people are really impressed, while others mention it sometimes has trouble with obstacles and might need a little manual help.

Summary

Overall, the Roomba S9 is a versatile vacuum that works well on both carpets and hard floors. It has powerful suction and some neat design features to handle various cleaning tasks.

But, like any robot vacuum, it might need an occasional manual touch-up, especially in cluttered or tricky areas. If you’re looking for the convenience of a robot vacuum and don't mind some occasional manual intervention, the Roomba S9 is worth a look.

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Considering the iRobot Roomba S9 (9150)?

Here's our "TLDR" Review

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More Answers

If you're still curious about the iRobot Roomba S9 (9150), here are some other answers you might find interesting:

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Does the Roomba S9 get stuck often?

Published: August 19th, 2024

The Roomba S9 is pretty good at finding its way around, thanks to its Smart Mapping technology that creates personalized maps of your home. It can store up to 10 different floor plans, which is handy for multi-level homes.

But, it's not completely foolproof. From what we've found, it can sometimes get stuck under low furniture or tangled in cords, especially if your place is a bit cluttered. Keeping things tidy can help a lot.

Most people are happy with how it navigates, but a few have mentioned these occasional hiccups. So, it doesn't get stuck often, but it's not perfect either.

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How often you'll need to empty the Roomba S9+'s dust bin really depends on a few things: the size of your place, how much dirt and debris it collects, and how often you're running it.

Based on our research, most people end up emptying the dust bin every 1-2 cleaning cycles, especially if they've got pets or if there's a lot of carpet around which tends to trap more dirt.

Now, if you have the S9+ model, it includes a self-emptying base that can handle up to 30 cleaning cycles, so you'll be emptying it way less often.

But with the regular S9, you'll want to keep an eye on the dust bin and empty it pretty regularly to keep it working well.

So, generally, plan on emptying it every few uses, but your mileage may vary depending on your home's specific conditions.

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Yep, the iRobot Roomba S9 can handle cleaning multiple floors in your home. You don't need a separate Clean Base for each floor either.

According to our research, all you need to do is carry the Roomba to the different levels and set it up to clean there. Just make sure it has access to its dock on each floor for recharging. It might need to do a new mapping for optimal cleaning on each level, though.

From what we found, the Roomba S9 can remember multiple floor plans, which is great for homes with several stories. Sometimes it might need to remap the area when you move it to a different floor to get everything cleaned right, but once it's mapped, it should work without any issues.

Its powerful suction and other advanced features make it pretty effective for multi-floor homes, even though you'll spend a bit of time setting it up for each new floor. If you don't want to keep moving the dock around, you could buy an extra one for another floor, but it’s not a must.

So, if you have a home with multiple floors, the Roomba S9 is a good fit. It’s strong and adaptable, making it easier to keep your entire place clean.

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Alternatives to Consider

If the iRobot Roomba S9 (9150) doesn't quite fit your needs, here are some other options to consider:

Roborock S8+

Roborock S8+

Why: Advanced Navigation and Mopping

The Roborock S8+ boasts an advanced dual-sensor navigation system, merging LIDAR and 3D scanning cameras for accurate mapping and effective obstacle avoidance. It also features an ultrasonic mopping system that tackles tough stains, making it a powerful and multifunctional option over the iRobot Roomba S9.

Dreametech DreameBot D10 Plus

Dreametech DreameBot D10 Plus

Why: Self-Emptying and Cost-Effective

Looking for a budget-friendly option? The Dreametech DreameBot D10 Plus offers self-emptying capabilities and built-in mopping at a competitive price. It navigates various surfaces effectively, providing solid performance without the premium cost associated with the Roomba S9.

iRobot Roomba j7+

iRobot Roomba j7+

Why: Real-Time Hazard Avoidance

The iRobot Roomba j7+ features advanced AI technology for real-time hazard avoidance, making it an excellent option for families with pets. While it may not have the suction power of the S9, it excels with its automation features and the peace of mind it offers when cleaning around obstacles.

Roborock Q5+

Roborock Q5+

Why: Great Value with Robust Features

The Roborock Q5+ is a great pick for those looking for efficient cleaning at a lower cost. It features self-emptying capabilities and a user-friendly app for controlling cleaning sessions. While it may lack some of the high-end features of the S9, it still offers effective coverage and ease of use.

Wyze Robot Vacuum

Wyze Robot Vacuum

Why: Effective in Low Light Conditions

The Wyze Robot Vacuum features LIDAR navigation that performs well in low-light situations, offering better coverage than the Roomba S9 in similar environments. It provides a strong balance of features and performance at a more affordable price, making it a reliable choice for various household needs.

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