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iRobot Roomba S9 (9150) Robot Vacuum with Roomba s Series Replenishment Kit

  • Based on 558 reviews
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Style: w/Replenishment Kit


Features

  • The World's Most Evolved Robot Vacuum- Superior 3- stage cleaning system. Delivers up to 40x the suction* for our deepest clean yet. Automatically increases suction to clean deep into carpets. *(Compared to Roomba 600 Series)
  • PerfectEdge Technology with advanced sensors, and a specially designed Corner Brush optimizes cleaning deep into corners and along edges.
  • Roomba s Series Replenishment Kit.
  • Includes- 3 filters, 3 Corner Brushes, 1 Set of Multi-Surface Rubber Brushes.

Specific Uses For Product: Carpet


Frequently asked questions

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Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

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Top Amazon Reviews


  • Strong suction, growing pains with the shape.
Style: Roomba s9
The 40x suction is no joke, our throw rug looks brand new after this robot cleans it. However, we had a few issues with navigation that we didn't have with our previous i7. This robot has a much lower clearance than the i7, and it couldn't get over the edges of rugs without rolling it up. 20$ of carpet tape later, the carpet no longer rolls up, but now the robot simply runs in to the edge of our carpet and inteprets it to be a wall. If I had one floor surface, it'd be amazing. As is, I'm returning this and getting my i7 back. ... show more
Reviewed in the United States on June 12, 2019 by Ian Johnson

  • Awesome robot with minor issues
Style: Roomba s9
I have the 960 and just bought the s9 for upstairs. It does a phenomenal job, really awesome. Almost too awesome; I have to empty it halfway through a job due to the amount of fluff it pulls off the rugs (-0.5 stars). I know that there's an emptying system available for an extra $300 but it's huge and unsightly. I don't want our vacuum dock to be a feature in our living room. The main gripe I have with the s9 over the 960 is the dirt detect feature seems to have gotten dumber. I watched it spend 5 minutes trying to vacuum up one of the heating vents because it thought it was dirt. 960 never did that (-0.5 stars) It certainly does get better coverage than the 960 though. The maps it sends back are way more detailed. It has had some issues with docking but that doesn't bother me too much since I don't use the scheduling feature. The s9 has never been stuck, not once. The 960 gets stuck almost every time we run it (which isn't a huge problem since we're always at home when we run it). The obstruction detection has improved out of sight. If you're deciding between the 960 and s9: - if you're like me and are always at home when you run it (i.e. it's never unattended) then the 960 is probably good enough. If you're planning to use it on schedule/unattended, s9 (get the + if you can afford it and don't mind the unsightliness of the dock) - if you have a lot of bumps/ridges/uneven surfaces, get the s9. It's a much better climber that the 960 because it has wheels in the middle and powered rollers up front (i.e. 4 wheel drive) whereas the 960 has the rollers in the middle, near the wheels, so it's more like a 2WD. - if you have long thick strong hair, don't bother with the dock. It collects hair in the rollers and you'll need to remove it long before you'll need to empty the big dock (5 stars for picking up hair!). I'd really love if Roomba could add little razors or something to slice the hair before it wraps around the rollers rather than just let it bunch up. If they did I'd be a lot more tempted to get the dock. ... show more
Reviewed in the United States on June 24, 2019 by Justinius

  • $211 for nothing. Hope yours doesn’t break
Style: Roomba s9
This worked great for one month and then it stopped charging. The worst part is it would loudly proclaim an error (low charge) and that it should be moved to charging station right away. Even though it was already on one. And it would keep loudly announcing this no matter what we did. There was no way to turn off announcements in settings. We tried everything to fix the charger. No dice. Finally we returned it. Just found out they only refunded me 847$ and I paid $1058 after taxes. That is super frustrating. If I knew they would keep $211 I would have tried a replacement. Or i probably wouldn’t have bought it. Now I have no roomba and am short $211. ... show more
Reviewed in the United States on October 22, 2019 by Mike

  • came with a giant foam insert instead of the charging dock!
Style: Roomba s9
I expected this brand new item to be complete with everything the box states. THe charging/dock was not included in the box. I did not even get to test it.
Reviewed in the United States on July 7, 2019 by Judsta

  • Expensive beta product with poor exchange policy.
Style: Roomba s9
Update: 04/16/2020 iRobot is refusing to replace the unit because they claim MobileMonster is an unauthorized reseller on Amazon. Amazon is refusing to replace or refund because they want me to deal with iRobot. MobileMonster is unresponsive. This is maddening. Original post: A very expensive piece of junk that lasted two months before dying. This thing is more of a proof of concept than an actual product ready for market. I suspect the Roomba dev team is a bunch of 23 year old guys who don’t yet have furniture to test this thing on. This poor robot just goes into an apoplectic fit when it gets under chairs, ottomans, or anything, really. Then, it just runs out of battery. Honestly, my home is not very complicated, nor is it cluttered by any stretch of the imagination. However, my home presents the perfect storm of things that foil the Roomba. It succeeds in vacuuming less than 30% of the time. The rest of the time, it gets lost under a chair or ottoman. Then, it uses up all of its battery trying to get out from under a chair. Now, the Roomba won’t even take a charge from the base. 🤷🏻♂️ No matter how much repositioning I try, it will not take a charge. I’ve had this thing for about eight weeks, and Amazon will not allow me to exchange it. Their warranty department has been unresponsive. Anyone want a fancy doorstop? ... show more
Reviewed in the United States on March 26, 2020 by P. E.

  • Does NOT include charging dock.
Style: Roomba s9
I purchased the s9 model and it does not come with a charging dock. (The s9+ comes with the automatic bin removal dock and you would think that the s9 would come with a way to charge it, but nope)
Reviewed in the United States on July 26, 2019 by Ben

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