iRobot Roomba 891 Robot Vacuum - with Free 5 Year Guarantee

iRobot Roomba 891 Robot Vacuum - with Free 5 Year Guarantee
Including 5-year guarantee at myRobotcenter
€649.00 *

Robot Hoover with App-Control & Low Maintenance

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!

iRobot - No. 1 Brand Worldwide in Robotic Vacuum Sales

Buy Roomba 891 now and profit from:
✓ FREE 5-year guarantee (worth 90,00 €)
✓ OPTIONAL: replenishment kit (worth 69,99 €)

€649.00 *

Express Shipping available

Payment options

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



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

Included in delivery

Included in delivery

iRobot Roomba 891

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

Technical details

Model description:iRobot Roomba 891
Recommended up to (approx.):80 m²
Dimensions (approx.):33,3 x 33,3 x 9,2 cm
Weight (approx.):3,8 kg
Time and week programming:Yes
Programming/controlling the app:Yes
Voice Service:Amazon Alexa, Google Home
Especially for animal hair:Yes
Remote control:Not included
Cleaning settings:Full Surface, Spot
Navigation:iAdapt® Responsive Navigation
Charging time (approx.):2 h
Rechargeable battery life (approx.):1 h
Charging station:Included
Guarantee on the product:5 years
Guarantee on the rechargeable battery:1 year
Boundary:Dual Mode Virtual Wall (included)
Type of rechargeable battery:Lithium-Ion
Volume (approx.):58 dB
Special features:

• app control
• AeroForceTM cleaning system
• scheduling
• Dual Mode Virtual Wall

Payment and delivery

Payment and delivery


In addition to the indicated prices we charge EUR 10 per order for the delivery and handling, within Europe.

Deliveries in Europe will be made by GLS or a haulage firm (from 31.5 kg) within following International Delivery Times after the order is placed.


International Delivery Times:

Belgium 2 working days
Bulgaria 5 to 6 working days
Croatia 2 to 3 working days
Czech Republic 2 working days
Denmark 2 working days
Estonia 4 to 5 working days
Finland 4 to 6 working days
Hungary 2 working days
Ireland 4 working days
Italy 2 to 3 working days
Latvia 4 to 5 working days
Lithuania 4 to 5 working days
Luxembourg 2 working days
Netherlands 2 working days
Poland 3 working days
Portugal 4 to 6 working days
Romania 2 working days
Slovakia 2 working days
Slovenia 2 working days
Spain 4 to 6 working days
Sweden 3 to 5 working days


GLS     DHL Express


DHL Express delivery option

During the checkout process, you will have the opportunity to select DHL Express. Orders which are placed untill 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. 



Payment methods

myRobotcenter offers a number of payment methods.



Do you have any questions about the various payment methods? Our customer service team will be happy to advise you; Please use our contact form.


Product Questions

Product Questions

Do you have a new question about the product for which you can’t find the answer here? Please submit your question here; we will answer as soon as possible.

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Customer Reviews

for iRobot Roomba 891 Robot Vacuum - with Free 5 Year Guarantee

A few days after your order you will receive an email through which you can submit your personal review.

Customer review posted on 15/05/2018

Right value for the money

Customer review posted on 23/04/2018

Excellent, I am very satisfied

Customer review of Lasse H. posted on 17/01/2018

Very good Hoover,.. a little bit noisy...

Customer review of Carlos S. posted on 15/01/2018

Super I'm very glad with the Robot, is working perfect, we named Lalaclean a wonderful help for every day

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