iRobot Roomba 981 (Connected Robot Vacuum, Black)

How long does the Roomba 981 take to clean an average home?

Cleaning time varies based on floor area and dirt levels but typically ranges from 75-120 minutes for most homes. The vSLAM navigation system creates efficient cleaning patterns that reduce total runtime compared to random navigation robots. For larger homes the robot will automatically recharge and resume cleaning until the entire floor is complete.

Can the Roomba 981 handle different floor types in one cleaning cycle?

Yes the robot seamlessly transitions between hard floors and carpets during cleaning. The dual rubber brushes automatically adjust to different surfaces whilst the suction system maintains consistent performance. The robot can climb thresholds up to 2cm high allowing it to move between rooms with different flooring materials without assistance.

How often should I empty the dust bin and clean the filters?

Empty the 600ml dust bin after each cleaning session or when the indicator light signals it's full. Clean the high-efficiency filter weekly by tapping out debris and washing monthly with water. Replace filters every 2-3 months depending on usage frequency. Regular maintenance ensures optimal suction performance and prevents motor strain.

Does the robot work effectively on pet hair removal?

The dual rubber brushes are specifically designed to prevent hair tangling making this model excellent for pet owners. The brushes flex to maintain contact with surfaces whilst the powerful suction removes embedded pet hair from carpets. Dirt Detect technology identifies areas with concentrated pet hair for additional cleaning passes.

What happens if the robot gets stuck under furniture?

The robot's 9.2cm height allows it to clean under most furniture whilst sensors prevent it from entering spaces too low to escape. If it does become stuck the robot will attempt to free itself using reverse and turn manoeuvres. The iRobot Home app sends notifications if the robot requires assistance allowing you to relocate it quickly.

How accurate is the mapping system for room navigation?

The vSLAM navigation creates highly accurate floor plans using visual landmarks and spatial relationships. The system remembers your home's layout between cleaning sessions and adapts to furniture changes. However this model doesn't support room-specific cleaning - it cleans the entire accessible area in one session rather than individual rooms on demand.

Can I schedule cleaning sessions when I'm not at home?

Yes the robot retains your cleaning preferences and provides personalised scheduling suggestions through the iRobot Home app. Set daily weekly or custom schedules to run automatically. The robot will clean at programmed times then return to its charging base. Voice control also allows you to start cleaning remotely through Alexa or Google Assistant.

What maintenance is required to keep the robot running properly?

Regular maintenance includes emptying the dust bin cleaning the filter and checking brush condition. Remove hair or debris wrapped around the edge-sweeping brush monthly. Wipe sensors and charging contacts with a dry cloth to maintain navigation accuracy. The robot's modular design makes component replacement straightforward when parts wear out.