Ecovacs Winbot W2S Omni: Specs, Price & Verdict

Ecovacs Winbot W2S Omni

Owners who want a cordless station for less

around $407

Photo: Ecovacs, Manufacturer product image, via ecovacs.com, background removed, shown for review and comparison purposes.

around $407 (Ecovacs US, Oct 2026). Prices checked 15 October 2026. We may earn a commission from retailer links.

Key specs

Suction: Up to 8,000 Pa max; about 3,000 Pa moving
Battery: 4,500 mAh, about 110 min
Cord: 5.5 m DC cord
Robot weight: 1.95 kg
Safety: Rope rated to 100 kg; stays attached 30 min after power loss

Our verdict

Most of the W2S Pro Omni's convenience at a lower price. A smart buy if you see it discounted.

What we like

Portable station with auto cord take-up
Works on or off the plug
Much cheaper than the Pro Omni

What to know

Less suction than the Pro Omni
Older edge-cleaning system

How it compares

Spec	Ecovacs Winbot W2S Omni	HOBOT-2S	Ecovacs Winbot W2S Pro Omni	Ecovacs Winbot Mini 2
Price	around $407 (Ecovacs US, Oct 2026)	around $299 (HOBOT US store, Oct 2026)	around $599 / £529 (launch prices, Aug 2026)	around $179 (Ecovacs US, Oct 2026)
Suction	Up to 8,000 Pa max; about 3,000 Pa moving	6.0 kg (HOBOT's measure)	Up to 10,000 Pa (manufacturer)	Up to 8,000 Pa max; 3,400 Pa moving
Battery	4,500 mAh, about 110 min	-	Up to 110 min (station)	-
Cord	5.5 m DC cord	-	-	-
Robot weight	1.95 kg	-	-	-
Safety	Rope rated to 100 kg; stays attached 30 min after power loss	-	-	3.3 m rope; holds about 30 min after power loss
Spray	-	Dual ultrasonic, two 26 ml tanks	Triple nozzles on each side	Ultrasonic, 4 nozzles, 50 ml tank
Backup battery	-	20 min (UPS)	-	-
Safety rope	-	Rated 150 kgf	-	-

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Researched by our editorial team. Specs come from the manufacturer; strengths and weaknesses summarise independent tests and owner reviews cited in our guides. We have not tested this robot ourselves. How we research.