Auto Glass Washing Window Robot Cleaner

TheAuto Glass Washing Window Robot Cleaneris an intelligent cleaning device designed for automated cleaning of windows, shower glass, tile walls, marble surfaces, mirrors, and other smooth vertical hard surfaces. LIESA 309 Ultra integrates atomized water spraying, dry and wet cleaning modes, adaptive suction, backup battery protection, safety rope protection, and remote control into one compact cleaning system.

Overview

Detailed Specifications

Four Core Advantages

1. Micron Atomizing Spraying System

The dedicated micron-scale spraying system uses dual-side atomizing nozzles and two adjustable water-flow levels. Fine and even mist helps loosen dust, insect residue, soap scum, limescale, and other stubborn dirt before the rotating cleaning pads wipe and polish the surface.

2. Integrated Wet & Dry Cleaning

The LIESA 309 Ultra Auto Glass Washing Window Robot Cleaner supports both wet and dry cleaning modes. Water spraying and rotating mop pads work together to clean smooth surfaces while reducing residual water marks and streaks.

3. Multi-Level Anti-Fall Protection

The robot combines variable-frequency suction, a backup lithium battery, and a heavy-duty safety rope to provide multiple layers of protection during operation.

The supplied configuration includes:

· Adaptive variable-frequency suction

· Backup battery for temporary suction maintenance during power failure

· 5-meter high-load safety rope

· Stable adhesion during vertical surface cleaning

4. Low-Noise Remote Operation

The robot is designed for stable, low-noise operation and can be controlled through a programmable remote controller. Its lightweight body and flexible movement make daily operation easier for different users.

Cleaning Functions

Multiple Cleaning Modes

The built-in cleaning programs support different cleaning requirements, including:

· Upward and downward directional cleaning

· Left and right directional cleaning

· Spot cleaning for stubborn dirt

· Deep cleaning mode

· Wet cleaning

· Dry cleaning

These modes help cover large surface areas while allowing more targeted cleaning around edges and localized stains.

Efficient Water Spray and Stain Removal

The dual atomizing nozzles distribute fine water mist across the cleaning area. Two adjustable water-flow levels allow the spraying amount to be selected according to cleaning requirements.

The water mist helps loosen common surface contaminants such as:

· Floating dust

· Insect residue

· Soap scum

· Limescale

· Other stubborn dirt

The rotating cleaning pads then scrub and polish the surface to help achieve a clean and smooth finish.

Safety Protection for Vertical Cleaning

The LIESA 309 Ultra Auto Glass Washing Window Robot Cleaner uses adaptive variable-frequency negative-pressure suction to maintain adhesion during vertical surface cleaning. According to the supplied specifications, the suction range is2000–580 Pa.

In the event of an unexpected power interruption, the built-in lithium battery can maintain suction for approximately20–30 minutes. A5-meter high-load safety ropeprovides an additional physical safety measure.

Comfortable Operation and Cleaning Efficiency

The programmable remote controller allows users to operate the robot from a distance. The compact and lightweight body supports flexible movement during cleaning.

A full water tank can support large-area glass cleaning, while the supplied product information states a cleaning efficiency of approximately4 minutes per square meter.

Multi-Surface Cleaning Applications

The LIESA 309 Ultra is designed for a range of smooth vertical hard surfaces, including:

· Window glass

· Shower tempered glass partitions

· Shop showcase glass doors

· Ceramic tile walls

· Marble decorative walls

· Mirror surfaces

This multi-purpose configuration allows one cleaning robot to handle different glass and smooth wall surfaces in residential and commercial environments.

Factory Manufacturing & Quality Control

LIESA is a source manufacturer of smart cleaning appliances with production capability for the 309 Ultra Auto Glass Washing Window Robot Cleaner.

The production process includes five full-process factory inspection procedures covering key components and functions such as:

· Motors

· Batteries

· Water circuits

· Suction performance

· Finished-machine operation

The supplied company information states that the after-sales failure rate is below1%.

OEM & ODM Customization

LIESA provides OEM and ODM customization for bulk orders. Available customization options include:

· Body logo silk printing

· Customized body colors

· Color box and outer carton design

· Cleaning program adjustment

· Voltage versions for different markets

· Multi-language user manuals

These options support different requirements for cross-border e-commerce, offline retail, and wholesale distribution.

Certifications & Delivery

According to the supplied product information, the LIESA 309 Ultra Auto Glass Washing Window Robot Cleaner has international certifications and testing credentials includingCE, RoHS, and IEC/KC-related certification information.

For bulk foreign trade orders, the supplied lead time is approximately30 working days. Production capacity and delivery schedules can be arranged according to order requirements.

FAQ

1. Is the 309 Ultra Auto Glass Washing Window Robot Cleaner suitable for high-rise glass cleaning?

The robot is equipped with variable-frequency suction, a backup battery, and a safety rope to provide multiple layers of protection during vertical cleaning. The supplied FAQ specifies2000–3200 Pasuction, while the product details specify2000–580 Pa. The final suction specification should be confirmed before publication.

2. Does the window robot leave water marks after cleaning?

The LIESA 309 Ultra uses a dual-side atomizing spraying system and rotating microfiber cleaning pads. The fine water mist helps loosen dirt and limescale, while the rotating pads wipe and polish the surface to reduce streaks and residual water marks.

3. Can the voltage, logo, and packaging be customized?

Yes. LIESA supports OEM and ODM customization, including voltage configurations, machine logo printing, body colors, packaging, cleaning programs, and multi-language user manuals for different markets.

4. What surfaces can the LIESA 309 Ultra clean?

It is designed for smooth vertical hard surfaces such as window glass, shower glass partitions, ceramic tile walls, marble surfaces, mirrors, and shop showcase glass doors.

5. What certifications does the product have and what is the lead time?

The supplied materials listCE, RoHS, IECin the product section andCE, RoHS, KCin the FAQ. The certification information should be confirmed and unified before publication. The supplied bulk-order lead time is30 working days.