eufy Omni S2 Robot Vacuum and Mop Combo, 30,000 Pa, 99.99% Germ

The eufy Omni S2 is an automated floor cleaner designed for busy households needing heavy-duty vacuuming and deep hard-floor mopping. It combines 30,000 Pa suction with an active roller mop to handle both thick carpets and sealed hard surfaces in a single routine.

For hard surfaces, the robot generates electrolyzed water on every run to eliminate 99.99% of bacteria without requiring a separate steam cleaner. The HydroJet 2.0 system uses 140°F water to continuously clean the roller mop while working, and CornerRover side brushes adjust dynamically to sweep directly along baseboards. On carpeted areas, the AeroTurbo 2.0 system drives suction down to 1.18 inches deep to pull out embedded dirt, dander, and dust mites, while the chassis automatically lifts to keep the wet mop off carpets and rugs.

Daily maintenance is handled by a 12-in-1 station that auto-empties dry debris for up to 68 days, dispenses cleaning detergent, and washes the mop with 140°F hot water before drying it with 131°F hot air. The robot features DuoSpiral brushes certified by TÜV SÜD for zero hair tangling, which stops pet fur and long hair from wrapping around the rollers. Navigation relies on 3D MatrixEye 2.0, which detects obstacles down to 0.4 inches and clears thresholds up to 1.65 inches.

A few requirements are worth keeping in mind before setup. The mobile app and voice integration with Alexa, Google Home, or Siri strictly require a 2.4 GHz Wi-Fi connection. Additionally, while the system supports automatic freshwater filling and dirty water drainage, the hookup hardware is an optional add-on rather than an included out-of-the-box standard.

Verdict: The eufy Omni S2 is well suited for pet owners, allergy sufferers, and multi-surface homes that need high suction and hands-off mop care. It delivers thorough daily sanitization and vacuuming with minimal manual intervention.

• Suction Power: 30,000 Pa
• Airflow: 100AW
• Mop Cleaning Water Temperature: 140°F
• Mop Drying Air Temperature: 131°F
• Dust Bag Capacity: Up to 68 days
• Threshold Climbing Height: Up to 1.65 in
• Carpet Chassis Lift: Up to 2 in on thick rugs
• Carpet Penetration Depth: 1.18 in (3 cm)
• Filtration: Multi-cone 5-layer filtration
• Connectivity: 2.4 GHz Wi-Fi

A great fit if you:

• Have heavy-shedding pets and want tangle-free brush rollers.
• Want deep carpet cleaning paired with sanitized, hot-water mopping.
• Prefer hands-off maintenance with multi-week auto-emptying and self-drying mops.
• Live in homes with tall thresholds up to 1.65 inches between rooms.

Consider something else if you:

• Only have a 5 GHz Wi-Fi network without 2.4 GHz band support.
• Prefer an all-in-one package that includes direct plumbing hookups in the base box.

Does the mop get carpets wet?
No, the robot automatically detects carpeted floors and lifts the roller mop and chassis to prevent wetting rugs and carpets.

How does the robot prevent hair from tangling?
It utilizes a DuoSpiral main brush and anti-tangle side brushes that are lab certified to prevent hair and pet fur from wrapping around the rollers.

Can it hook up directly to home plumbing?
Yes, it supports an optional auto-refill and drainage accessory that connects directly to your water supply and drain line for automated water management.

What smart home assistants work with this device?
The robot connects over 2.4 GHz Wi-Fi and supports voice controls and scheduling via Amazon Alexa, Google Home, and Siri.