Review · Home & living
eufy Robot Vacuum Omni S2 review
A flagship roller-mop robot with 30,000 Pa suction, electrolyzed water mopping and a fragrance dispenser in the station.
By the HearSmart research desk · Updated November 11, 2026
- Performance (40%)
- 9.3
- Ease of use (25%)
- 8.8
- Value (35%)
- 7.4
The Omni S2 is eufy's best robot for homes with tricky layouts. Its chassis lifts to cross double thresholds up to 1.65 in and single thresholds up to 1.38 in, the best figures on this list, and at 3.78 in tall it is the lowest eufy robot here, so it reaches under more sofas and beds. The HydroJet 2.0 roller presses down with 15 N, covers 11.4 in and is fed through 32 water holes, and Eco-Clean Ozone electrolyzed water is aimed at killing germs on the floor. Suction is 30,000 Pa with DuoSpiral brushes, and 3D MatrixEye 2.0 recognizes more than 200 obstacle types. The station adds a built-in fragrance dispenser. The product page listed it at $1,599.99 when we checked, but eufy's Black Friday page showed it at $999.99, which would change its value score. We compared documented features and published prices.
Who it is for
Homes with high thresholds or low furniture
Price
$1,599.99 on the product page when checked; $999.99 on eufy's Black Friday page.
eufy Robot Vacuum Omni S2 $1,599.99 Total Price: $1,599.99
Quoted from the vendor pricing page on November 11, 2026.
Key features
- 30,000 Pa AeroTurbo 2.0 suction that eufy rates for 365 days without fading
- HydroJet 2.0 roller mop with 15 N downward pressure, 11.4 in coverage and 32-hole water injection
- Eco-Clean Ozone electrolyzed water sterilization
- 3D MatrixEye 2.0 detects obstacles over 1 cm and recognizes 200+ types
- Crosses double thresholds up to 1.65 in and single thresholds up to 1.38 in
Strengths and weaknesses
- Strength: Best threshold crossing on this list at 1.65 in
- Strength: Lowest robot here at 3.78 in tall, so it fits under more furniture
- Strength: Longest listed vacuum and mop run time at 150 minutes on standard
- Weakness: $1,599.99 on the product page when checked
- Weakness: No UV-C, which the S2 Pro adds for $100 more
- Weakness: Station is 26.38 in tall
Key facts
- Price: $1,599.99 when checked
- Suction: 30,000 Pa (eufy figure)
- Mop type: HydroJet 2.0 roller, 11.4 in
- Thresholds: Up to 1.65 in double
- Robot height: 3.78 in
Where it ranks
eufy Robot Vacuum Omni S2 is No. 4 in our Best Eufy Robot Vacuums verdict.
Alternatives we scored
Visit eufy.com · Questions or corrections: editorial@hearsmart.org