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iRobot Roomba 891 Robot Vacuum
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iRobot Roomba 891 Robot Vacuum

Including free 5-year guarantee

Unit price:


* Prices in EUR incl. VAT and delivery, if applicable

  • Express shipping available

    You will have the opportunity to select DHL Express. Orders which are placed until 12.00 p.m. and are in stock, will be shipped on the same day. The additional fee depends on your delivery address and cart.

Including free 5-year guarantee

More information about product

iRobot Roomba 891 Robot Vacuum - with Free 5 Year Guarantee

Roomba 891 is a modern robot hoover with maximum suction power. With HEPA filter and brushless rubber-rollers it reduces its maintenance efforts. Additionally, it is really recommendable for pet owners and allergy sufferers. iRobot 891 is controlled via App for Smartphone and Tablet. Roomba 891 overtakes your vacuum cleaning and gives you more free time!

  • Express shipping available

    You will have the opportunity to select DHL Express. Orders which are placed until 12.00 p.m. and are in stock, will be shipped on the same day. The additional fee depends on your delivery address and cart.


Add additional services and benefit from their reduced price:

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Accessory-kit - for iRobot Roomba series 800 & 900
Accessory-kit - for iRobot Roomba series 800 & 900
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Product description

Advantages of Roomba 891

Suction Power is Maximised

Compared to previous robot hoover of iRobot Roomba, the 800 series is equipped with a more powerful suction motor. Therefore, Roomba 891 offers a 5x stronger suction power compared to its precursors.


Low Maintenance Efforts

iRobot 891 is equipped with AeroForceTM Extractors. Those are brushless rubber rollers where pet hair can’t get tangled up. This technology reduces the maintenance efforts extremely.


iAdapt® Responsive Navigation

This patented cleaning system enables a spotless and thorough floor cleaning. The navigation has a quite random pattern for human eyes but it offers many advantages. Because by cleaning any part several times the Roomba 890/891 removes even stubborn dirt and dust.

Recommendable for Pet Owners and Allergy Sufferers 

HEPA Filter for Clean Air

Inside the dustbin of Roomba 890/891 there is mounted an efficient HEPA filter. It removes the smallest dust particles out of the air. Therefore, the robot hoover is suitable for allergy sufferers.


Strong Suction Power for Pet Hair

The enormous suction power and the brushless rubber rollers reliably remove pet hair. Because of the brushless system there is not pet hair tangled up in the brush like it is with competitive robot hoovers. Thus, Roomba 891 is really recommendable for pet owners.

For a Thorough Floor Cleaning

Clean Floors and Carpets

This robot vacuum is ideal for cleaning hard floors like parquet, laminate, tiles and the like. Also carpets are freed from dirt and dust.


Cleans Edges and Corners

With its long side brush iRobot 891 cleans along edges and corners. The side brush transports dirt and dust near the suction inlet where it is aspirated.


Dirt Removal under Furniture

The height of only 9,2 cm from Roomba 890/891 is really low. Therefor it is able to drive under beds and sofas. Such areas are hardly reachable with a normal vacuum cleaner.


Doorsteps are no Problem

The cheap robot hoover overcomes doorsteps and carpets with a height of 2 cm. That ensures a cleaning without interruptions.

Safe Operation due to modern Sensors

Roomba 891 with Fall Protection

This robot hoover is equipped with numerous anti-drop sensors. They help iRobot 890/891 to recognize stairs and other abysses. Thus, is can change its cleaning direction in time.


Obstacles are Cruised Around

With its bumper the iRobot 891 recognizes obstacles like furniture or decoration. As soon as it touches them with the bumper it changes its direction, continuing the cleaning.

Not an Old-Fashioned Robot Hoover

iRobot HOME App

iRobot 891 is controlled via App for Android and iOS. It can be downloaded free of charge. Through the App you can start, stop, programme and monitor the robot vacuum.


Useful Scheduling

Roomba 890/891 can be programmed to start cleaning at a pre-defined time. There can be set one starting time each weekday. Afterwards, it automatically returns to the charging station to get some power.


Protection Zone for Feeding Dishes

iRobot 891 is delivered with a useful Dual Mode Virtual Wall. It can either be used as an invisible boundary or as a protection zone around feeding dishes of pets.

iRobot 890/891 Review

The perfect robot hoover for you, if:


  • Your household is up to 80 m2
  • You own cats or dogs
  • There are allergy sufferers living in your home
  • Doorsteps in your household are up to 2 cm high
  • You want it to be controlled via App


Roomba 891 is less suitable for:


  • Households with more than 80 m2
  • People that are not in need of App control


iRobot Roomba 890/891 - identical device

The two models Roomba 890 and Roomba 891 are identical. The only difference is the type of disposal (online vs offline). At myRobotcenter you can buy iRobot Roomba 891

Scope of delivery

iRobot Roomba 891 Robot Vacuum - with Free 5 Year Guarantee
iRobot Roomba 891 Robot Vacuum
  • 1 Charging Station
  • 1 Power Cable
  • 1 Lithium-Ion Battery
  • 2 AeroForceTM Extractors
  • 1 Side Brush
  • 2 AeroForceTM Filter
  • 1 Dual Mode Virtual Wall
  • 1 User Manual

Technical details

More information
Model NameiRobot Roomba 891
Dimensions33,3 x 33,3 x 9,2 cm
Weight (approx.):3,8 kg
PetsSuitable for pet hair
Voice serviceAmazon Alexa, Google Home
Cleaning modeFull Surface, Spot
Charging time2 h
Battery runtime1 h
Battery typeLithium-Ionen
Battery guarantee:1 year
Product guarantee:5 years
Charging baseIncluded
Remote control:Not included
Boundary optionDual Mode Virtual Wall
Volume:58 dB
Special features:• app control • AeroForceTM cleaning system • scheduling • Dual Mode Virtual Wall

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