Auto Water Spray Window Robot Cleaner
As a professional Window Cleaning Robot manufacturer in China, Liesa would like to provide you high quality Auto Water Spray Window Robot Cleaner in stock, which is a smart cleaning device designed for efficient glass and surface maintenance in homes and high-rise environments. Developed by Liesa, this user-friendly and durable cleaning robot combines automatic water spraying, strong suction, and intelligent route planning to deliver consistent results on multiple surfaces.
Liesa factory's Auto Water Spray Window Robot Cleaner is designed for automatic and efficient window maintenance. Equipped with a precise water spray system and dual-motor rotating cleaning technology, it provides strong scrubbing power for deep cleaning on various vertical surfaces such as glass windows, mirrors, and walls. The robot features powerful suction to stay firmly attached to the surface, ensuring safe operation even on high-rise windows. Its smart edge-detection system enables accurate navigation and safe cleaning on frameless glass, preventing missed spots. With soft nano-fiber cleaning pads and controlled water spraying to dissolve stains, it delivers thorough, scratch-free, and streak-free cleaning, making window maintenance safer, easier, and more efficient. Contact us for a quote.
Product features
1. The Auto Water Spray Window Robot Cleaner comes with a safety rope capable of supporting up to 150kg. Its strong suction power (2000-3200pa) ensures it won't fall off, making it convenient for outdoor cleaning. It has a battery with over 20 minutes of power-off protection, providing ample time for emergency repairs.
2. It comes with a remote control, allowing one-button operation until the glass is completely cleaned, restoring a clear view. The remote can also plan routes for targeted cleaning. An AI smart chip ensures precise route planning, intelligent obstacle avoidance, and complete coverage.
3. Dual brushless motors extend lifespan by 50%, and the rotating and twisting motion simulates hand cleaning.
4. Its compact design allows for flexible operation, making it suitable for small and narrow windows.
5. It can easily clean windows while you're resting or relaxing, saving on labor costs. One machine provides year-round window cleaning at no extra cost.
6. User-friendly Auto Water Spray Window Robot Cleaner is suitable for marble walls, frameless glass, high-rise exterior cleaning, mirrors, and glass door frames.
Packing list
|
Item |
Quantity |
|
Product Host (Built-in Battery Pack) |
1 |
|
Adapter |
1 |
|
AC Line & DC Extension Cord |
1 |
|
Cleaning Cloth |
8 pcs |
|
Safety Rope |
1 |
|
Remote Control |
1 |
|
Instruction Manual |
1 |
|
Water Filling Cup |
1 |
Configuration table
|
Item |
Specification |
|
Brand |
LIESA |
|
Product Model |
309 Intelligent Window Cleaning Robot |
|
Color |
White |
|
Voltage |
24V |
|
Rated Power |
72W |
|
Host Weight |
1.18 kg |
|
Water Tank Capacity |
60 ml |
|
Maximum Noise |
≤68 dB |
|
Body Height |
＜7.8 cm |
|
Maximum Suction Power |
3200 Pa |
|
Remote Control Method |
Remote Controller |
|
Backup Battery Charging Time |
2.5 h |
|
Backup Battery Working Time |
30 mins |
More Specifications
| Window Cleaning Robot Product Specifications | |||
| Overview | Model | 309 PRO | |
| Product Name | Dual-Sided Spraying Window Cleaning Robot | ||
| Color | White / Pink | ||
| Appearance (Design Rendering) | |||
| Packing List | Main Unit (with built-in battery pack) × 1, Power Adapter × 1, AC Power Cord, DC Extension Cord × 1, Cleaning Cloths × 8, Safety Rope × 1, Remote Control × 1, User Manual × 1, Spray Bottle × 1, Battery × 1 | ||
| Detailed Specifications | |||
| Package | Color | White / Pink | |
| Main Unit Dimensions (L×W×H) mm | 269*136*78 | ||
| Main Unit Material | ABS+PC | ||
| Main Unit Net Weight (kg) | 1.18 | ||
| Overall Gross Weight (incl. 1-in-1 Master Carton, kg) | 2.45 | ||
| Color Box Dimensions (L×W×H) mm | 320x86x287mm | ||
| 1-in-1 Master Carton Dimensions (L×W×H) mm | 335x96x315mm | ||
| 5-in-1 Master Carton Dimensions (L×W×H) mm | 505x350x335mm | ||
| Front Cover Logo | Silk Screen Printing | ||
| Function | Operating Mode | 1. Clean Upwards 2. Clean Downwards3. Clean Leftwards 4. Clean Rightwards 5. Spot Cleaning6. X1 Mode Cleaning (Dry/Wet Mopping; adjustable water volume for wet mopping—Small/Large—with Small as default) 7. X2 Mode Cleaning (Dry/Wet Mopping; adjustable water volume for wet mopping—Small/Large—with Small as default) | |
| Backup Battery Charging Time (h) | Approx. 2.5 hours | ||
| Backup Battery Runtime (min) | 20–30 minutes | ||
| Operating Noise (dB) | Approx. 68 dB | ||
| Operating Temperature & Humidity Range (°C / %) | 0–40°C; ≤85% RH | ||
| Operating Speed (min/m²) | Approx. 4 min 40 sec per square meter; one full water tank covers 18 square meters | ||
| Rated Power (W) | 72 W | ||
| Rated Voltage (V) | 24 V | ||
| Unit Lifespan (h) | ≥400 Pa | ||
| Suction Motor Speed (rpm) | 29,000 RPM ±10% | ||
| Speed Settings | Automatic Adjustment | ||
| Vacuum Pressure (Pa) | 2000–3200 RPM (Variable Frequency) | ||
| Manual Update (Firmware) | Yes | ||
| Low Battery Alarm | Yes (Buzzer) | ||
| Control Method | Remote Control (2.4G) — Controllable range: up to 25 meters | ||
| Minimum Working Surface Size (cm) | 30*30 | ||
| Water Spray Settings | 2 Levels | ||
| Water Spray Volume (ml/spray) | Small Setting: Approx. 0.06 ml/s; Large Setting: Approx. 0.09 ml/s | ||
| Water Spray Method | Atomizing Nozzle (Bi-directional Spray) | ||
| Water Level Detection | None | ||
| Applicable Surfaces | Glass, tiles, wooden doors, marble walls, and other smooth vertical surfaces | ||
| Structure | Solenoid Valve | Voltage | 24V |
| Indicator Light | Battery Indicator / Meaning of Indicator Light Colors | Yes | |
| Water Tank | Capacity (ml) | 60 ml | |
| Motor | Suction Motor Type | Brushless DC Motor | |
| Drive Wheel Motor Type | Brushed DC Motor | ||
| Battery | Battery Capacity (mAh) | 650 | |
| Battery Type | Lithium-ion Cells | ||
| Charging Current (mA) | Approx. 300 (at constant current) | ||
| Accessories | Adapter | Output Parameters: Voltage (V), Current (A) | 24V 3A |
| Input Parameters: AC (V), Frequency (Hz), Current (A) | AC 100–240V, 50/60 Hz, 2.5A | ||
| Safety Rope | Safety Rope Load Capacity (Kgf) | 150 | |
| Safety Rope Length | 5 m | ||
| Cleaning Cloth | Quantity | 8 Blades | |
| Other | Sensor | Distribution and Category | 1. 6-axis sensor (on the mainboard) 2. Barometric pressure sensor (on the button board) |
| Certification | CE | YES | |
| KC | YES | ||
Operating mode:
✔ Clean up/down/left/right
✔ Spot cleaning
✔ Mode X1 automatic cleaning (dry wipe or wet wipe, adjustable water volume)
Mode X2 deep cleaning (dry wipe or wet wipe, adjustable water volume)
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Address
No.1, Keyuan Wei 1st Road, Laoshan District, Qingdao City, Shandong Province, China
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