True Unmanned Operation
Suitable for interior wall painting in residential buildings, apartments, hotels, and office spaces, this interior robot that paints walls delivers consistent, high-quality results.
Full automation: a single worker can operate three units, managing only paint refills and robot relocation, making the room painting robot highly efficient for large projects.
Finishing quality surpasses manual work, with a painting coverage rate exceeding 95% and daily efficiency reaching 1200–1500㎡, demonstrating the advantage of using a robotic wall painting machine for professional applications.
Three Core Advantages
World's First Mobile Spraying Technology
Legend Robot’s pioneering mobile spraying technology enables the interior wall painting machine to operate as a highly efficient wall paint robot, performing simultaneous movement and spraying. This robot painting wall achieves consistent coverage and precise finishing, boosting efficiency by 1.5 to 2 times compared to traditional stop-and-spray methods.
01
Most Compact Design in the Industry
Measuring under 800mm in both length and width, the robot’s compact form meets global construction site access standards. Thanks to its proprietary omnidirectional chassis with zero turning radius, this room painting robot can navigate narrow corridors effortlessly. Its design also supports the functionality of a professional wall painting machine, enabling precise coverage while maintaining the efficiency expected from a modern professional wall painting machine solution.
02
Long-lasting Battery Life
Since deployment, no safety incidents have occurred. The robot integrates dual active and passive safety systems, ensuring comprehensive protection for worry-free operation. As a painting wall machine, it combines efficiency with safety, showing that machine wall painting can meet professional standards without compromise.
03
Six Key Features
Superior Spraying Quality
Our latex paint spraying robot leverages precise perception, decision, and execution technologies to deliver consistent single-pass coat thickness of 70μm ± 5μm, outperforming manual application and competing products.
95+% Coverage Rate
With the industry’s most compact body and a proprietary omnidirectional chassis featuring zero turning radius, gap-crossing, ramp climbing, and obstacle negotiation, the robot easily navigates narrow and complex spaces for broad site accessibility.
Equipped with a 6-DOF robotic arm, lifting mechanism, and mature spraying algorithms, it flexibly adjusts spray angles to simulate human motion—delivering fully automatic, blind-spot-free spraying of walls, ceilings, and corners.
High Spraying Efficiency
Powered by Legend Robot’s pioneering mobile spraying technology, our reliable system surpasses the efficiency limits of traditional stationary methods, enabling smooth and highly efficient construction.
Proven Safety
Since deployment, no safety incidents have occurred. The robot integrates dual active and passive safety systems, ensuring comprehensive protection for worry-free operation. As a painting wall machine, it combines efficiency with safety, showing that machine wall painting can meet professional standards without compromise.
Easy to Use
One-touch tablet control with an intuitive visual UI requires no programming skills. Ordinary workers can run independently after basic training. Built-in standardized spraying programs enable quick start-up, eliminating complex manual adjustments and errors.
Low Failure Rate
With an average of just 0.33 failures per unit per month—only one-fifth of the industry average—our robots are stable and reliable. Legend Robot offers a dedicated professional after-sales team for timely support and guaranteed service.
We provide automated construction robots, application of putty on wall, wall putty spray, robot painting wall, interior putty, etc. For more information, please feel free to contact us!
