Automatic Window Cleaning Robot

The Liesa factory’s 309 Automatic Window Cleaning Robot features an ABS+PC molded housing with a bidirectional atomizing spray system and variable-frequency vacuum adhesion. Its brushless DC suction motor reaches 30,500 RPM, while two spray-flow levels allow water output to be adjusted according to cleaning conditions. The fine mist is distributed across the contact area to assist with cleaning glass, tiles, wood doors, marble and other smooth vertical surfaces. A 6-axis sensor and barometric pressure sensor work within the motion-control system to monitor operating status and surface boundaries during cleaning.

Product Parameter

Product Features

· 30,500 RPM Brushless Suction Motor — Variable-frequency vacuum system for continuous surface adhesion.

· Dual Spray with 2 Flow Levels — 65ml water tank with adjustable mist output.

· 7 Cleaning Modes — Spot, horizontal, vertical and cross-cleaning routes.

· 20–30 Min. Backup Suction — Built-in lithium battery maintains suction after power loss.

· 6-Axis + Barometric Sensors — Detect movement and surface edges to reduce deviation.

· 25m 2.4G Remote Control — Wireless operation with low-battery buzzer alert.

· 5m / 150kg Safety Rope — Additional physical restraint for elevated cleaning.

Applications

Residential Windows

For glass windows, balcony doors and other smooth vertical surfaces in apartments and houses.

Commercial Storefronts

Suitable for glass doors, shop windows and display glass in retail stores and commercial spaces.

Office & Building Glass

Used for routine cleaning of office windows, glass partitions and other smooth vertical surfaces in commercial buildings.

Hotels & Property Management

Suitable for hotel rooms, apartment buildings and property maintenance where regular glass cleaning is required.

Stone & Tile Surfaces

Applicable to suitable smooth marble, tile and other relatively flat vertical surfaces.

Professional Cleaning Services

Can be used by cleaning contractors for routine maintenance of compatible glass and smooth vertical surfaces.

OEM & Private Label

Liesa supports OEM and private-label customization for overseas buyers.

Customization can cover:

· Product body appearance and branding

· Color box printing

· Brand logos and markings

· Multilingual manuals

· Gift box packaging

· Internal packaging partitions

For retail bundles containing glass cleaner or other complementary products, the internal box structure can be adjusted to provide separate product compartments.

Standard Accessories

The standard package includes:

· 8 cleaning cloths

· Power accessories

· Spray bottle

· Remote controller

· 5-meter safety rope

· Other standard accessories

Replacement cleaning cloths can also be purchased separately for distributor inventory and after-sales use.

Export Packaging & Shipment

The Automatic Window Cleaning Robot is available in 1pc and 5pcs carton configurations. Packaging can be arranged according to 20ft, 40ft and 40HQ container requirements.

Depending on the order and logistics plan, Liesa can support:

· LCL shipments

· Full-container orders

· Split shipments

· Retail packaging

· Gift-set packaging

For container orders, packing lists and gross/net weight details can be prepared before shipment according to the actual loading plan.

Certifications & Export Documents

The 309 Automatic Window Cleaning Robot is supplied with CE and KC certification information. Relevant certification and testing document copies can be provided according to order and destination-market requirements.

Power adapter and plug configurations can also be selected according to the target market, including commonly used EU, US and Korean plug standards.

FAQ

Q1: Can replacement cleaning cloths be purchased separately?

Yes. Cleaning cloths are independent consumable parts and can be ordered separately in bulk without purchasing complete machines. Separate packaging can be arranged according to order quantity.

Q2: Can the power adapter be supplied with different plug types?

Yes. The corresponding adapter and plug can be selected according to the destination market. The final configuration should follow the electrical and certification requirements of the target country or region.

Q3: Can packing information be provided before a full-container shipment?

Yes. Packing lists, gross weight and net weight details can be prepared before shipment according to the confirmed loading plan. Relevant certification document copies can also be supplied according to the order.

Q4: Can the robot be packaged together with our own glass cleaner?

Yes. The internal packaging structure can be customized to reserve space for glass cleaner or other complementary products. Color box graphics and brand information can also be adjusted for private-label retail sets.

Q5: How should the spray nozzles be maintained?

The spray system should be cleaned according to the product instructions. A suitable cleaning tool can be supplied for routine nozzle maintenance and to help clear possible blockages.