The sensible pick for most people who want an Ecovacs station model, since it keeps the battery station and edge scrubbers of the W3 Omni for $200 less. You rinse the pad yourself instead of letting the station do it. Skip it if you hate manual pad care or only have small windows.
Best for: big windows on a mid range budget. Skip if: you want hands free pad washing.
- Suction
- Up to 10,000 Pa (brand claim)
- Cleaning speed
- About 1 m² in 90 seconds (brand claim)
- Safety rope
- 5.5 m, rated to 1,000 N
- Battery backup
- Up to 110 min cordless runtime; stays attached over 30 min at low power
- Spray
- Three nozzle wide angle spray, 120 ml tank
- Corners
- TruEdge 2.0 with four corner scrubbers
- Frameless glass
- Supported, optical sensor detects frameless edges
- Base station
- Portable OMNI station with battery, 5 kg counterweight and auto cord take up; no pad washing
- Robot
- $500
- Total
- $500
No sourced replacement part prices yet. Basic Tutorials had to rinse the pad about every two windows on heavy dirt.
- US availability
- ● On sale
- Recalls
- No recall found as of 2026-10-14 (web search of cpsc.gov; CPSC database not directly queryable from our tools)
- FCC authorized
- Not checked
- Company
- ● Active
- Warranty
- Not listed
Tracking started Oct 14, 2026 at $500.
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- Ecovacs US store
- $500 →
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- Cordless station, no outlet near the window
- Large 120 ml tank
- Four corner scrubbers reach close to frames
- Frameless glass and mirrors supported
- Pad must be rinsed by hand
- Second pass often needed on dirty glass
- Station suction foot only grips hard, smooth floors
- Too new for many independent tests
- Navigation needed no intervention and results were nearly streak free; heavy dirt clogged the pad and a second pass helped on soiled glass. Four panes cleaned twice in deep mode took about 10 minutes.
- Basic Tutorials · 92/100
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Questions buyers ask
How is it different from the W3 Omni?
The W3 Omni station washes and re-wets the pad automatically. On the W2S Pro Omni you remove and rinse the pad yourself.
Is it safe on high windows?
Ecovacs rates the safety rope to 1,000 N and says the robot stays attached for over 30 minutes at low power. Always fix the rope inside.