Robot Size (W)×(H)×(D): 800mm×800mm×300mm
Equipped with a cleaning water tank, the product is fit for environments that require frequent replacement of clean water or where a circulating water system cannot be established. Ease of its operation enables even ordinary property service personnel to easily master it, which greatly improves cleaning efficiency and convenience.
Application scenarios: Low-altitude plane glass in hotel lobbies, 4S stores, subways and airports, etc.
Safety
Negative pressure is utilized for walking on the cleaning surface freely without falling off or scratching the glass.
Cleanliness
Horizontal and vertical glass can be cleaned by 360-degree rotation without leaving any corner not cleaned.
Portability
With small volume and light weight, it can be placed in the vehicle or elevator with ease, and can be move at anytime and anywhere.
Premier operability
Using only the remote control for operation, cleaning can be done easily without additional human supervision.
Clean water supply system
Water mist can be jetted out to clean away the dirt and dust.
Noise purification system
Working noise can be reduced and the surrounding environment is not affected during cleaning.
degree rotation
Horizontal and vertical cleaning paths are available to adapt to different cleaning environments without dead zones, bringing a better business image for buildings.
Super-long endurance ability
The robot can work for 8 hours after fully charging, and 1 pieces of battery can meet one day’s operating needs.
Four driving wheels
Different terrains and pavements can be adapted, without being stuck or toppled over.
SPECIFICATION
Version: Lingjing J1 SE
Size: 800*800*300mm
Weight: 28KG
Climbing height: 30 Meters
Cleaning gradient: 0~90°
Barrier crossing width: 5mm
Climbing speed: 0.15m/s
Cleaning efficiency: 432㎡/h
Cleaning surface width: 800mm
Temperature tolerance: 10℃~60℃
Power supply: External battery(48V 51AH)
Time of endurance: 8H/one battery
Water supply mode: External water tank (40L)
Water consumption: 200ml/min
Applicable scene: Glass, stone, aluminium alloy and aluminium-plastic panel, etc.
Cleaning components: Yes
Controlling equipment: Yes
Smart Cleaning Solution for Low-Altitude Glass Façades
The X‑Human Low altitude Curtain Wall Cleaning Robot J1 is purpose-built for low-to-mid-rise structures such as shopping malls, business parks, hotels, and exhibition centers. As a compact and intelligent building cleaning robot, the J1 is ideal for maintaining curtain walls at heights below 30 meters. It adheres to vertical glass using suction technology and operates autonomously or via remote control, offering a flexible and efficient building cleaning machine for regular cleaning tasks. Its precision control and quiet operation make it suitable for public-facing commercial environments where disturbance must be minimized.
Intelligent Operation with Industry-Leading Stability
Built for high precision and minimal human supervision, the J1 uses advanced stabilization systems to ensure safe operation on exterior glass. It features automatic edge detection, real-time path correction, and controlled brush pressure. As a fully equipped commercial building cleaning robot, it removes dust, bird droppings, and pollutants without damaging delicate surface coatings. It supports both wet and dry cleaning, making it suitable for a wide range of climates and building types. Designed for repetitive daily use, the J1 adapts to multi-surface finishes including glass, aluminum panels, and composite curtain walls.
Streamlined Deployment and Operational Simplicity
Lightweight and easy to install, the J1 is deployed within minutes and requires no external scaffolding or rail systems. It’s a practical solution for property managers and cleaning teams seeking a reliable window cleaning high rise buildings system without the complexities of rope-based work or costly manual processes. This building cleaning robot reduces labor cost, increases safety, and guarantees consistent cleaning quality across sessions. It’s also ideal for buildings with access constraints, such as atriums or internal courtyards, where traditional platforms cannot reach.
Trusted by Global Facility Teams
Designed and manufactured by X-Human, a recognized innovator in robotic building maintenance, the J1 has been successfully deployed in multiple countries across Asia, Europe, and the Middle East. This building cleaning machine is especially effective in commercial glass buildings where façade cleanliness directly impacts aesthetics and customer perception. Backed by a global support network and field-tested across hundreds of sites, the J1 offers proven durability and performance in real-world conditions.
Product Advantages
1. Compact and Specialized for Low-Altitude Cleaning
Optimized for curtain walls below 60 m, the J1 fills a market gap for safe and efficient building cleaning robots that don’t require cranes or rope access systems. It’s the ideal choice for medium-height commercial buildings. Its slim profile and lightweight body enable it to maneuver easily across various architectural designs, including segmented panels or irregular surfaces.
2. Intelligent Navigation and Edge Protection
With built-in edge sensors, the robot navigates precisely along glass panels without risk of fall. This ensures safe cleaning cycles even in narrow or angular façade sections—vital for window cleaning high rise buildings with unique architectural features. The J1’s AI logic adjusts speed and brush pressure in real time based on surface feedback, ensuring optimal cleaning without excess wear.
3. Dual-Mode Cleaning for Varied Conditions
Equipped for both wet and dry cleaning, the J1 performs under different weather and site conditions. This dual-mode function makes it a versatile building cleaning machine suitable for urban, coastal, and industrial locations. In dry mode, it removes fine dust without leaving streaks; in wet mode, it washes off stubborn stains while minimizing water use.
4. Developed by Proven Industry Experts
As a product of a leading robotics company, the J1 embodies reliability and performance. With real-world deployment success across continents, it is a trusted commercial building cleaning robot in modern property maintenance. All components are industrial-grade, with sealed circuits and UV-resistant materials built to last in demanding outdoor conditions.
5. Operational Cost Reduction and ROI
By reducing manual labor needs and cleaning time, the J1 lowers operational costs while increasing frequency and consistency. This makes it not only an innovative building cleaning robot, but also a cost-effective investment. The long-term savings in insurance, equipment, and man-hours quickly justify its adoption for commercial cleaning teams.
Usage Environments
The X-Human J1 is engineered for low-altitude glass curtain walls in modern commercial buildings, such as shopping centers, business complexes, office parks, airport terminals, schools, and public facilities. It is particularly effective for structures between 2 to 15 floors, where manual cleaning is either unsafe or uneconomical. For urban developments with design complexity—like curved or segmented panels—the J1 provides safe and consistent cleaning without interfering with building operations. Its effectiveness in various environments, including temperate, humid, and arid zones, makes it a global-ready building cleaning machine suitable for both new and existing infrastructure.
Verified Customer Reviews
"We’ve used the J1 in our retail plaza in Guangzhou—it works perfectly on 5-story glass panels and saves on labor."
— Guangzhou, China
"Our building in Istanbul needed frequent cleanings—J1 handles the job smoothly, even during light rain."
— Istanbul, Turkey
“In London, we installed the J1 on a low-rise office block. It runs quietly, reliably, and keeps the glass spotless year-round.”
— London, UK
"The J1 operates flawlessly on our educational center. It’s a perfect building cleaning robot for schools and public facilities."
— Seoul, South Korea
Looking for a smart, reliable way to maintain your curtain walls? Choose the X-Human J1—a compact, powerful building cleaning robot designed for low-altitude precision cleaning. Contact us now to schedule a demo or receive a quotation.