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Less chores. More life. That’s the big idea behind iRobot cleaning robots. Our goal is to simplify your cleaning routine, giving you back more time in your day. If you need assistance with shopping on our site, please call us at (800) 727-9077 and a customer care representative will be happy to assist you.

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iRobot Roomba® 870

Vacuum Cleaning Robot

Item Number: R870020

Roomba 870 features the AeroForce™ 3-Stage Cleaning System for up to 50% more cleaning performance*. The AeroForce System introduces Tangle-Free AeroForce Extractors and the Gen 2 motor for improved cleaning performance and lower maintenance*.

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Price: $599.99
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Order Toll Free: 1.800.727.9077

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iRobot Roomba® 870 Full Specifications

Roomba 870 features the AeroForce™ 3-Stage Cleaning System and Tangle-Free AeroForce™ Extractors and is proven to remove up to 50% more* dirt, dust, hair and debris from all floor types.

Just press CLEAN and Roomba gets on with the hard work. It seamlessly navigates around clutter to clean any room and under most furniture. Roomba 870 detects high concentrations of dirt, dust and pet hair and performs focused cleaning where it's needed most.

Roomba 870 is helpful for allergy sufferers and pet owners and it's also virtually maintenance-free. You don't even need to be at home to do the cleaning! Roomba can be preset to vacuum up to seven times per week.

Smart – Seamlessly Navigates Around Clutter

  • Detects dirt and debris and concentrates extra cleaning effort where it's needed most.
  • Maneuvers under and around most furniture, beds and curtains.
  • Sweeps along wall edges.
  • Avoids stairs, obstacles and loose wires.
  • Has a full bin indicator to let you know when the bin needs to be emptied.

Simple – Less Maintenance Hassle
  • Tangle-Free AeroForce Extractors incorporate a durable rubber tread design that grabs dirt while reducing hair tangles and brush maintenance.
  • Less frequent maintenance and cleaning of the robot.
  • iRobot XLife™ Battery delivers twice as many cleaning cycles as previous Roomba batteries, doubling the time before a replacement battery may be needed.**

Clean – AeroForce 3-Stage Cleaning System
  • Delivers up to 50% more cleaning performance.*
  • 5x more powerful vacuum than previous Roomba models.*

What's In The Box:
  • 1 iRobot Roomba 870
  • 1 iRobot® XLife™ Extended Life Battery
  • 2 Virtual Walls (batteries included)
  • 1 Integrated Home Base®
  • 1 Extra HEPA-Style Filter
  • 1-Year Manufacturer's Limited Warranty On Robot, 6-Month Manufacturer's Limited Warranty On Battery

Specifications:
Package Dimensions: 20.5 x 5.5 x 16.5 inches
Package Weight: 12.4 lbs.
Robot Dimensions: 13.9 inches in diameter, 3.6 inches in height
Robot Weight: 8.4 lbs.

* Compared to Roomba® 600 and 700 series AeroVacTM Systems.

* *Roomba runtime remains the same between recharges. Battery lifetime varies with usage and home environment. Use Roomba as directed for longest battery life.

*** The iRobot HEPA-Style Filter uses E11 HEPA media which was tested to capture 99% of particles as small as 1 micron passing through the filter per IEST_RP_CC001.5

The iRobot limited warranty shall not apply to failures or problems which are caused by products or equipment not authorized by iRobot Corporation.

Robot products purchased in North America are intended for use in North America only. Both the 30-day, money-back guarantee and the limited warranty are void if products are used outside North America.

Country of Origin:China


Customer Reviews

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iRobot Roomba® 870
 
4.6

(based on 322 reviews)

Ratings Distribution

  • 5 Stars

     

    (195)

  • 4 Stars

     

    (119)

  • 3 Stars

     

    (4)

  • 2 Stars

     

    (3)

  • 1 Stars

     

    (1)

99%

of respondents would recommend this to a friend.

Pros

  • Easy to use (307)
  • Cleans effectively (161)
  • Cleans under furniture (147)
  • Hassle free operation (145)
  • Long run time (130)

Cons

  • Noisy (43)
  • Small debris bin (39)
  • Misses spots (30)
  • Clogs easily (8)
  • Heavy (5)

Best Uses

  • Hardwood floors (246)
  • Pet hair (211)
  • Carpeted rooms (122)
  • High traffic rooms (120)
  • Large rooms (114)
    • Reviewer Profile:
    • Homeowner (134), Frequent user (131), Busy household (110), Pet owner (107), Renter (15)
    • Primary use:
    • Personal (143)
    • My Robot's Name:
    • Rosie (7)

Reviewed by 322 customers

Displaying reviews 1-10

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4.0

Cleaned house everyday!

By Michelle Cruz

from Rio de Janeiro - Brazil

About Me Pet Owner, Woman that works outside home

Pros

  • Cleans Effectively
  • Cleans Under Furniture
  • Easy To Use
  • Hassle Free Operation
  • remove pet hair

Cons

  • doesn't balance well the time between the rooms
  • irobot scratches itself under the furniture
  • it holds lint fabric and hair on the brush
  • Misses Spots

Best Uses

  • Hardwood Floors
  • Pet Hair

Comments about iRobot Roomba® 870:

While my house keeps cleaned I have more free time with my two cats and husband after the workday. It cleans perfectly and remove all pet hair from home. It has 3 cons in my opinion:
1) The robot scratches itself under some kind of furnitures
2) Sometimes, When there is lint fabric or human hair on the floor it holds on the brush and causes an error on the robot
3) It doensn't balance well the time between the rooms. I think it requires many pieces of virtual lighthouse and its so expensive in my opinion. I live in a big apartament and if I don't supervise the robot and use the virtual wall to guide de robot it takes much time on the living room and doesn't have enought battery to clean other rooms.

Although this cons, i'm so proud of my iRobot because there is many pros.

 
5.0

I love my Yasar (Roomba)

By Selcuk

from Irvine,CA

About Me Busy household

Pros

  • Cleans Effectively
  • Cleans Under Furniture
  • Easy To Use
  • Hassle Free Operation
  • Large Debris Bin
  • Long Run Time

Cons

    Best Uses

    • Carpeted Rooms
    • Hardwood Floors
    • Large Rooms

    Comments about iRobot Roomba® 870:

    I set it up once since then it working almost perfect. It stuck a few times under furniture so far no complaints.

    (2 of 2 customers found this review helpful)

     
    5.0

    I am in love!!!!!!!!!!!!

    By Kristie C.

    from Texas

    About Me Busy household, Pet Owner

    Pros

    • Cleans Effectively
    • Cleans Under Furniture
    • Easy To Use
    • Hassle Free Operation

    Cons

    • hair wraps around the axels
    • Misses Spots
    • Small Debris Bin

    Best Uses

    • Carpeted Rooms
    • Hardwood Floors
    • High Traffic Rooms
    • Large Rooms
    • Pet Hair
    • Small Rooms

    Comments about iRobot Roomba® 870:

    I am in love with this Robot!! I have been wanting one for years and honestly I can't believe it took me so long to get one. I am extremely happy!!! First I bought the 770, within one week, I found myself cleaning the brushes too often which for me, defeats the purpose of having a robot. Therefore, after doing extensive research, I traded it for the 870. I am so glad I did!! I have two cats and one Golden Retriever. My dog, sheds a lot so having Roomba has been the best thing that has happened to me. I am extremely busy and I got tired of coming home and vacuuming all the time. I even have a real maid that comes to the house twice a month and still I ''had'' tumble weeds of hair floating around. Needless to say, my maid will no longer have to come anymore Roomba has done it and all I have to do is minor touch ups around the house now. Woot Woot!!! Now I can't wait to come home after work. I look forward to having a clean house after a hard day at work. Thank you so much!!!!

    • My Robot's Name:
    • Walter aka Wall-E

    (1 of 1 customers found this review helpful)

     
    5.0

    Roomba770-LOVE IT!

    By Gimmal

    from Crescent City, CA

    About Me Homeowner, Pet Owner, Senior citizen

    Pros

    • Cleans Effectively
    • Cleans Under Furniture
    • Easy To Use
    • Hassle Free Operation
    • Long Run Time

    Cons

      Best Uses

      • Carpeted Rooms
      • Hardwood Floors
      • High Traffic Rooms
      • Large Rooms
      • Pet Hair
      • Small Rooms

      Comments about iRobot Roomba® 870:

      Love this little new rug and room cleaner. Quiet compared to regular vacumn and runs by itself when set with time and day. Can't believe how good it cleans. We have a very thick rug that's hard to vacumn, but this little vacumn does a great job of cleaning...better than I would do! Love using it daily in all our rooms. Best gift I ever bought myself!!!

      • My Robot's Name:
      • Maybel

      (6 of 6 customers found this review helpful)

       
      2.0

      GREAT WHILE IT WORKS....

      By JANINE

      from ELLSWORTH, OH

      About Me Busy household, Homeowner, Pet Owner

      Pros

      • Cleans Effectively
      • Cleans Under Furniture
      • Easy To Use
      • Hassle Free Operation
      • Large Debris Bin
      • Long Run Time

      Cons

      • Noisy
      • ONE YEAR LIFE SPAN

      Best Uses

      • Carpeted Rooms
      • Hardwood Floors
      • High Traffic Rooms
      • Large Rooms
      • Pet Hair
      • Small Rooms

      Comments about iRobot Roomba® 870:

      USED ROBY 5 DAYS A WEEK FOR THE FIRST 9 MONTHS...THEN FOR DECIDED TO JUST DO 3 DAYS A WEEK. MONTH NUMBER 13, ROBY DECIDED IT JUST WANTED TO GO IN A SMALL CIRCLE AND BACK AND FORTH ONLY. THOUGHT THE WHEEL NEEDED REPLACED, ORDERED ONE, AND DID THE SAME THING. CALLED SUPPORT, AND SHE SAID THE ONLY THING SHE COULD DO WAS UPGRADE ME TO THE NEXT MODEL FOR $700.00. SORRY, BUT I DON'T DISH OUT THAT KIND OF MONEY FOR SOMETHING THAT LASTS JUST OVER A YEAR. THEY EVIDENTLY DO NOT SERVICE THEM, JUST TELL YOU TO BUY A NEW ONE. SO MAYBE I GOT A LEMON, MAYBE NOT. WAS NICE THOUGH WHEN IT WAS WORKING. TOO BAD.

       
      5.0

      Great invention

      By Austin

      from Kansas City

      About Me Homeowner

      Pros

      • Cleans Effectively
      • Cleans Under Furniture
      • Easy To Use
      • Hassle Free Operation
      • Long Run Time

      Cons

      • Misses Spots
      • Small Debris Bin

      Best Uses

      • Carpeted Rooms
      • Hardwood Floors
      • Large Rooms
      • Pet Hair
      • Small Rooms

      Comments about iRobot Roomba® 870:

      Great thing to have if you have a messy house

      (1 of 1 customers found this review helpful)

       
      5.0

      house elf

      By yyy

      from san jose

      About Me Pet Owner

      Pros

      • Cleans Effectively
      • Long Run Time

      Cons

      • Small Debris Bin

      Best Uses

      • Hardwood Floors
      • Pet Hair

      Comments about iRobot Roomba® 870:

      Much better than my previous roomba 650. First it's gentle collision with furniture, it won't leave marks on my table legs or kitchen cabinets. Second they removed the brush, makes it much easier to clean. dog hair no longer tangle on brush.

      (3 of 6 customers found this review helpful)

       
      5.0

      Excellent product. Very pleased.

      By Cindean

      from Kansas City

      About Me Homeowner

      Pros

      • Cleans Effectively
      • Easy To Use
      • Hassle Free Operation
      • Long Run Time

      Cons

        Best Uses

        • Carpeted Rooms

        Comments about iRobot Roomba® 870:

        We use our Roomba on carpet and hardwood floors, and it does a tremendous job. It operates for an extended time, finishing each room, and the battery charge is quick and efficient. For our household of two, the bin offers enough holding capacity. We also find that the vacuum power meets our needs, and isn't nosy. Overall, we are extremely happy, and our cat Alexis finds the Roomba interesting, but not intimidating. The only thing we'd like to see is a capable remote that can control the path of cleaning.

        (8 of 14 customers found this review helpful)

         
        5.0

        One of the BEST products I've ever purchased!

        By Janes' better half

        from Fairhope, Al

        About Me Homeowner, Pet Owner

        Pros

        • Cleans Effectively
        • Cleans Under Furniture
        • Easy To Use
        • Long Run Time

        Cons

        • Small Debris Bin

        Best Uses

        • Carpeted Rooms
        • Hardwood Floors
        • High Traffic Rooms
        • Large Rooms
        • Pet Hair
        • Small Rooms

        Comments about iRobot Roomba® 870:

        We run Little Jane almost daily. Typically, we'll alternate between the large hardwood area, and the "step down" carpeted den.
        Running the robot often seems to be the key to working with the smaller debris bin.

        (15 of 17 customers found this review helpful)

         
        4.0

        LOVE IT!

        By Michele

        from Tracy, CA

        About Me Busy household, Homeowner, Pet Owner

        Pros

        • Cleans Effectively
        • Easy To Use

        Cons

        • Small Debris Bin

        Best Uses

        • Hardwood Floors
        • High Traffic Rooms
        • Large Rooms
        • Pet Hair
        • Small Rooms

        Comments about iRobot Roomba® 870:

        I've been wanting this for so long! I finally bought one and absolutely love it. We have hardwood floors throughout most of the house. The exception is tile in the bathrooms and carpet in the bedrooms. We have 3 dogs, 2 cats, 5 adults and 1 baby (a little over a year old). Needless to say, we have a busy house. I run Rosie every morning at 5am (before anyone gets up). I only run her downstairs (haven't tried the upstairs carpets yet). I don't hear her in the morning unless I'm already up so she is quiet enough that she doesn't wake anyone. The amount of hair and dust that she collects on a daily basis is amazing! She runs for about an hour to an hour and a half before she docks again. I'm not sure if this is because of the battery or because she's done. Either way, the floors are clean. We do have to empty her after every use and my husband uses his air compressor to blow out (clean) the air filter and the dirt container, but it's still easier than vacuuming daily. The other day, there was a AA battery in the dirt container. I'm not even sure where it came from, but she found it and collected it! She's only got stuck once under the dishwasher so we put baseboard in there to prevent her from going too far under. My office files have just under a 4" leg and she successfully cleans under them. Granted, she can't get under all the furniture, but neither can my old vacuum. Once a week we put the dining room chairs and barstools up off the floor so she can get those areas. So far I'm very pleased with her and I would buy one again.

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