HOBOT
388
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388 or WINBOT W2S OMNI?
388 is best suited to glass-cleaning jobs that benefit from dual rotating cleaning wheels and ultrasonic water spray; WINBOT W2S OMNI is best suited to large panes, conservatories and awkward outside glass. Compare their features and compromises below.
Glass-cleaning jobs that benefit from dual rotating cleaning wheels and ultrasonic water spray.
Main compromise: buyers who need a robot that is available to buy immediately.Large panes, conservatories and awkward outside glass.
Main compromise: small divided windows.Side by side
The meaningful differences.
SpecificationHOBOT 388ECOVACS WINBOT W2S OMNI
Safety system4.5 meter long safety rope can take up to 200KG tension12-stage protection: 8 hardware fall-protection measures plus 3-stage intelligent protection; suction ≥800N; 3-layer safety rope rated to 100kg
Power-off protectionEmbedded UPS keeps HOBOT staying in position with alerting sound for 20 minutes30 minutes of adhesion after power loss
Spray systemUltrasonic Water Spray that atomizes water into 15 micrometer dense mist; Replaceable Water TankTriple wide-angle nozzles, 80ml tank, about 50±5 m² per tank in fast mode
NavigationAI Smart Route Plan for Through Cleaning; Auto-detects edges of windowWIN-SLAM 4.0 path planning with frame detection, 0.2s response
Suction/adhesionHigh volume centrifugal pump which supplies negative pressure consistently—
Run timeMains powered: 4 meters power cord110 minutes cordless (±10%), charges in under 3 hours
Claimed suction—8,000Pa
Runtime—110 minutes cordless
Tank coverage—About 55m²
Frameless glass—Supported
Protection—12-stage system
Minimum pane—30 × 40 cm, glass from 3mm thick, flat windows up to ±45° tilt
Official product sources
HOBOT
Local priceDetecting…Visit official source 388
ECOVACS
Local priceDetecting…Visit official source WINBOT W2S OMNI
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