Airrobo T20+ Robot Vacuum Mop Combo (Black, Self-Emptying)

How often do I need to empty the self-emptying station?

The self-emptying station holds up to 60 days of dirt and debris with its 3.5L dust bag capacity. The frequency depends on your home size, cleaning schedule and amount of debris collected. Most users find they only need to replace the dust bag every 6-8 weeks. The app will notify you when the bag needs changing and replacement bags are readily available.

Can this robot vacuum clean both hard floors and carpets effectively?

Yes, the T20+ is designed for hard floors, wood floors, low-pile carpets and pet hair removal. The 26,000Pa suction power combined with four adjustable suction levels ensures effective cleaning on different surfaces. The all-rubber floating brush adapts to surface variations, whilst the ultra-thin 3.7-inch profile allows cleaning under furniture where traditional vacuums cannot reach.

How does the LiDAR navigation system work and what are its benefits?

The USLAM Air 5.0 algorithm uses LiDAR technology to scan and map your home in real-time, creating accurate floor plans and calculating the most efficient cleaning routes. This prevents the robot from missing areas or cleaning the same spot repeatedly. The 360-degree obstacle detection prevents collisions with furniture, walls and stairs, protecting both your belongings and the robot.

What happens when the battery runs low during cleaning?

The robot automatically returns to its charging station when the battery level drops low. After recharging, it can resume cleaning from where it left off if the cleaning cycle wasn't completed. The 3200mAh battery provides up to 180 minutes of runtime, which is sufficient to clean most homes up to 2200 square feet in a single session.

How do I set up no-go zones and virtual walls?

Using the smartphone app, you can create no-go zones and virtual walls after the robot has mapped your home. Simply draw boundaries on the map to prevent the robot from entering specific areas like pet feeding zones, children's play areas, or rooms with delicate items. These virtual boundaries are saved and respected during all future cleaning cycles.

Is the mopping function suitable for all floor types?

The mopping function works best on hard floors including tile, laminate, hardwood and vinyl. The 340ml water tank with three adjustable water output levels allows you to control moisture for different floor types. The system is not recommended for carpets or rugs. You can easily switch between vacuum-only and vacuum-plus-mop modes depending on your floor surfaces.

How loud is the robot vacuum during operation?

The T20+ operates at less than 65dB, which is quieter than most traditional vacuum cleaners and comparable to normal conversation levels. This low noise level makes it suitable for use around babies, pets and during daytime hours without causing significant disturbance. The self-emptying process is slightly louder but only lasts for a few seconds.

What maintenance is required and how often?

Regular maintenance includes emptying the dust box (if not using self-emptying mode), cleaning the water tank after mopping and washing the mop cloth. The HEPA filter should be cleaned monthly and replaced every 3-6 months. The all-rubber floating brush requires minimal maintenance due to its tangle-resistant design, but should be checked and cleaned as needed. Side brushes and sensors should be wiped clean periodically.