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iRobot ROOMBA870 Robot Vacuum Cleaner - Cleans Multiple Rooms ROOMBA870

Quickfind code: 890340

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We deliver 6 days a week from 7am - 8pm, including the option of next day and Saturday delivery on 1000’s of products. We offer a range of delivery services for you to choose from, with many allowing you to choose a delivery date. Most of our delivery partners give you delivery time slots on the day of delivery and the ability to track your order. You may also have the option to collect from our Huddersfield or East Midlands stores, or from thousands of nationwide CollectPlus collection points.

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Product Information

Clean supreme

Clean your floor like never before with the iRobot Roomba 870 Vacuum Cleaning Robot. Equipped with revolutionary AeroForce performance cleaning system, the Roomba 870 removes up to 50% more dirt, dust, hair and debris from all floor types so you can spend more time doing the things you love, that is, unless you cleaning. The HEPA-filtered bin traps dirt, particulates and allergens making ideal for homes with pets and allergy sufferers. AeroForce uses three technologies to deliver the ideal balance of vacuum suction and debris extraction.

Tangle-Free AeroForce Extractors

Tangle-Free AeroForce Extractors

Dual extractors grab and break down dirt and debris from any floor type with no hair tangles for you.

Airflow Accelerator

Airflow Accelerator

The accelerator brings the vacuum power right down to the floor surface, creating a sealed channel that concentrates airflow, drawing in more debris.

High-Efficiency Vacuum

High-Efficiency Vacuum

A compact and efficient high-powered motor provides a 5x improvement in air power than previous Roomba generations.

clever robot

Keeping up with the cleaning just got easier

Thanks to Dirt Detect Series 2 technology, the Roomba 870 automatically locates dirt and debris and performs a concentrated clean in areas where its needed most. The spinning side brush pushes debris into the path of the extractors, making easy work out of dirt hidden in the wall edges. The Roomba 870 can be preset to clean when its more convenient for you, up to seven times per week. When the job is done, the Roomba will return to its docking station to recharge between cleanings and will even let you know when the bin is getting full.

clever robot

Taking care of your cleaning and valuables

The Roomba 870 is equipped with iAdapt Responsive Navigation technology which scans the environment over 60 times a second via so that it can navigate its way around any shape or size of home, covering every area of floor multiple times for a complete clean. Cliff detection sensors avoid the Roomba 870 from falling down the stairs, while the light touch bumber accurately distinguishes between soft and solid barriers - allowing it to clean under curtains and bed skirts.

Key Features

  • Dirt Detector series 2 technology
  • Up to 50% better cleaning performance than previous models
  • Automatically docks and recharges
  • Multi surface cleaning
  • Self-adjusting cleaning head
  • Bin full indicator
  • HEPA Filter
  • Tangle-Free AeroForce Extractors
  • Virtually Maintenance-Free
  • Airflow Accelerator
  • High-Efficiency Vacuum
  • Anti-Tangle Technology
  • AeroForce Performance Cleaning System
  • Edge-cleaning brushes
  • Convenient Carrying Handle
  • Bagless Vacuum
  • Advanced Cleaning Head
  • Room-to-Room Navigation
  • iAdapt Responsive Navigation Technology
  • Soft-Touch Bumper

What floor surfaces will it clean?

  • Carpets
  • Hard Floors
  • Linoleum
  • Tile

Whats Included?

  • 1 iRobot Roomba 870
  • 1 iRobot XLife Battery
  • 2 Virtual Wall
  • 1 Integrated Home Base
  • 1 Extra HEPA Filter

Consider upgrading to the iRobot Roomba886 for enhanced aeroforce suction technology


  • H x W x D: 92 x 340 x 340mm
  • Weight: 3.8Kg

N.B. Please note, robot vacuums can struggle with black or dark areas. The drop-off sensors read these areas as a drop-off and will not cross over them. It is possible, however, to cover up these sensors to allow the robot to vacuum over dark areas. Just be sure to put a physical barrier in front of any real drop-off points to prevent damaging the unit.


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Questions & Answers

Customer Reviews

iRobot Roomba 870 reviews verified by reevooReevoo

Ease of use
Value for money
Overall rating
Scores 9.2 out of 10 based on 64 reviews
8 out of 10


Ilfracombe GB Busy mum or dad
Cleans really well.
Battery life is not good, last's about an hour.
Confirmed purchase: 10 April 2017
Published on: 18 April 2017
9 out of 10


Bristol GB Pet owner
So simple to use and so good at cleaning. Couldn't believe how well it works on wood flooring and rugs. Seamlessly moving from one to the other.
The only minor point is that I can't find in the instructions whether you have to finish the clean manually or whether it knows when the room is complete.
Confirmed purchase: 19 March 2017
Published on: 28 March 2017
9 out of 10


Farnborough GB
Getting up in the morning and everywhere has been hovered
The cost but I am glad I have one and only wish I had purchased one earlier
Confirmed purchase: 02 March 2017
Published on: 10 March 2017


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