Robot vacuums have become increasingly sophisticated over the past few years, but many of the most advanced models still come with premium price tags. Yeedi is looking to change that with the introduction of the S20 Infinity Ultra, a new robot vacuum and mop designed to deliver flagship-level cleaning technology while remaining a more affordable alternative within the smart home cleaning market.
Yeedi S20 Infinity Ultra Robot Vacuum and Mop, FocusJet Stain Pre-Dissolving Tech, Mop Roller Smart Cover, 22000Pa Suction, 145°F Hot Air Dry, PowerBoost Plus Tech, AI Obstacle Avoidance,Omni Station
As a sub-brand of Ecovacs, Yeedi has built a reputation for offering practical, feature-rich robotic cleaners that emphasize value. The S20 Infinity Ultra continues that approach by combining powerful vacuum performance, intelligent mopping capabilities, AI-powered navigation, and an automated maintenance station into a single package.
One of the standout additions is FocusJet Stain Pre-Dissolving Technology, a cleaning system that sprays a targeted fine mist ahead of the mop roller to loosen dried spills and stubborn stains before the robot begins scrubbing. Rather than simply passing over dried coffee, sauce, or water marks, the system is designed to soften debris first, allowing the roller mop to clean more effectively and leave hard floors looking cleaner with fewer passes.
Complementing this feature is the company’s OZMO Roller 3.0 mopping system, which works alongside the new Mop Roller Smart Cover. This protective cover automatically shields the damp mop roller whenever the robot transitions onto carpets or other non-mopping surfaces, helping prevent excess moisture from reaching carpeted areas while maintaining a seamless cleaning experience throughout the home.

Vacuuming performance is equally impressive. The S20 Infinity Ultra is equipped with a high-performance motor capable of generating up to 22,000Pa of suction, enabling it to remove everything from fine dust and pet hair to larger debris embedded deep within carpet fibers. Intelligent suction adjustment through PowerBoost Plus technology allows the robot to automatically increase cleaning power whenever additional performance is needed.

The robot also places a strong emphasis on automation. Its accompanying OMNI Station is designed to minimize routine maintenance by automatically washing the mop roller with hot water before drying it with 145°F heated air. This helps keep the mop cleaner between cleaning sessions while reducing the amount of manual upkeep typically associated with robot mops.
For larger homes, the docking station also features an automatic water refill system that continuously replenishes the robot’s onboard water tank during cleaning. Combined with automatic recharging, the S20 Infinity Ultra is capable of handling extended mopping sessions across spaces of up to approximately 400 square meters without requiring frequent user intervention.
Navigation has also received a significant upgrade. Using RGBD AI obstacle avoidance, the robot intelligently detects and navigates around furniture, toys, household objects, and other common obstacles. The AI system can also recognize heavily soiled areas and larger debris, automatically increasing its cleaning intensity where additional attention is required for a more efficient and targeted cleaning process.
Altogether, the S20 Infinity Ultra brings together many of the premium technologies commonly found in higher-end robotic cleaners—including intelligent stain treatment, advanced roller mopping, powerful suction, automated maintenance, and AI-powered navigation—while staying true to Yeedi’s value-focused philosophy.

For homeowners seeking a hands-free cleaning solution that balances advanced features with affordability, the S20 Infinity Ultra represents one of Yeedi’s most capable robot vacuum and mop combinations to date.
Yeedi S20 Infinity Ultra Robot Vacuum and Mop, FocusJet Stain Pre-Dissolving Tech, Mop Roller Smart Cover, 22000Pa Suction, 145°F Hot Air Dry, PowerBoost Plus Tech, AI Obstacle Avoidance,Omni Station
