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Stock unclearWindow-cleaning robots

HOBOT

388

A window-cleaning robot combining dual rotating cleaning wheels and ultrasonic water spray.

Dual rotating cleaning wheelsUltrasonic water spray
Best for
Glass-cleaning jobs that benefit from dual rotating cleaning wheels and ultrasonic water spray
Main limitation
Buyers who need a robot that is available to buy immediately
Local priceDetecting…View at HOBOT Compare

Overview

HOBOT 388 explained.

This robot attaches to glass and moves its cleaning system across the pane. navigation: AI Smart Route Plan for Through Cleaning; Auto-detects edges of window

The listed specification covers safety system: 4.5 meter long safety rope can take up to 200KG tension; power-off protection: Embedded UPS keeps HOBOT staying in position with alerting sound for 20 minutes; spray system: Ultrasonic Water Spray that atomizes water into 15 micrometer dense mist; Replaceable Water Tank; navigation: AI Smart Route Plan for Through Cleaning; Auto-detects edges of window; suction/adhesion: High volume centrifugal pump which supplies negative pressure consistently. These are the figures to compare with nearby models in the range.

Dual rotating cleaning wheelsUltrasonic water spray

How well we know this robot

What the evidence shows.

We publish three separate signals rather than one overall score, so you can see which kind of evidence is missing. Last researched 19 September 2026.

Confirmed dataPartial

6 specifications checked against a named source. Some key figures are confirmed; others are not published or could not be corroborated.

Expert coverageNot reviewed

No credible outlet has published a review of this exact model. That is common for new or niche robots and is not a mark against it.

Prices checkedNone confirmed

We have not confirmed a live price for this model. Use the official product page below.

Confirmed data counts only figures we read on a named page. Where two sources disagreed, we left the figure out rather than pick one. How we rate robots

Where to buy

Prices and availability.

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Alternatives

Other window-cleaning robots to compare.

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ECOVACS · Window-cleaning robots

WINBOT W2S OMNI

A complete cordless window-cleaning package with a portable station, seven modes and layered safety protection.

Best forLarge panes, conservatories and awkward outside glass

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ECOVACS · Window-cleaning robots

WINBOT W3 OMNI

A US-market window robot whose station washes its pad automatically and supports both battery and plugged-in operation.

Best forUS homes with large expanses of glass and no convenient outlet near every window

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Quick answers

About the 388.

Is the HOBOT 388 available now?

Its current product status is Stock unclear. Local stock can change, so use the prices section for the available sources in your selected market.

Who is it best for?

Glass-cleaning jobs that benefit from dual rotating cleaning wheels and ultrasonic water spray. Its most notable capabilities are dual rotating cleaning wheels, ultrasonic water spray.

What is the main compromise?

Buyers who need a robot that is available to buy immediately.