For decades, residential painting has relied on manual labor, ladders, and rollers. Whether it was painting interior walls or ceilings, the process demanded time, physical effort, and the skill of experienced workers. Even with the best craftsmanship, inconsistencies were common—uneven coatings, visible brush marks, and fatigue-related errors could affect the final finish.
Legend Robot introduces a transformative alternative: latex paint spraying robots and putty spraying robots that merge automation with construction expertise. These advanced solutions are designed for interior residential painting, where precision, uniformity, and efficiency are becoming essential. They are ideal for new constructions, renovations, and multi-story indoor spaces.
In traditional painting, the outcome heavily depends on the painter’s endurance and skill. Legend Robot’s spraying robots maintain uniform paint thickness, eliminating uneven strokes and ensuring professional-grade results across walls and ceilings.
Putty and latex paint robots ensure interior surfaces are perfectly leveled before painting, reducing imperfections and achieving a smooth, flawless finish. This is particularly important for high-end residential homes with vaulted ceilings, stairwells, or open-concept layouts.
Manual painting in high-ceiling interiors requires scaffolding or ladders. Automating interior wall and ceiling spraying with Legend Robot minimizes fall risks, making the process safer while still achieving full coverage.
The Latex Paint Spraying Robot 6M2 can efficiently handle multi-story indoor spaces, providing precise, consistent spraying without scaffolds.
Time is critical in residential projects. Legend Robot’s spraying robots operate continuously while moving, covering interior surfaces more quickly than manual teams.
This reduces disruption for families during renovations and accelerates project timelines without compromising quality.
Compact yet powerful, the 3M3 is ideal for interior residential walls where space is limited. Its intelligent motion system ensures smooth and even coatings in living rooms, bedrooms, hallways, and kitchens, replacing the variability of manual rollers with precise spraying technology.
Its small footprint allows it to navigate tight spaces like staircases and bathrooms while minimizing overspray.
For walls requiring surface preparation, the 3M3 dual-function robot handles both putty application and latex paint spraying in one seamless workflow.
This model is especially effective in renovations, where walls may have minor unevenness. It ensures whole-wall leveling and finishing, not fine seam or crack repairs.
For larger interiors or high-ceiling rooms, the 6M2 provides higher reach and greater spray capacity. It continuously sprays interior walls and ceilings, maintaining uniform coverage in living areas, hallways, atriums, and multi-story spaces.
The 6M2 dual-function model combines large-scale coverage with surface preparation, ideal for luxury homes or interior complexes that demand flawless finishes.
It handles walls and ceilings efficiently, ensuring uniform results throughout the indoor space.
Unlike traditional fixed-point sprayers, Legend Robot’s moving-spray system sprays continuously while in motion. This guarantees:
Consistent, even coatings across all interior surfaces.
Reduced paint waste.
Shorter project timelines.
A finish quality superior to manual methods.
For interior residential painting contractors, this translates into fewer callbacks and higher client satisfaction.
l Living rooms, bedrooms, kitchens, and bathrooms all benefit from uniform wall and ceiling coatings.
l Vaulted ceilings, stairwells, and multi-story atriums are handled efficiently with the 6M2 robot, eliminating the need for scaffolding.
l In renovations, speed and cleanliness are crucial. Robots reduce disruption, dust, and mess compared to manual painting, helping projects stay on schedule.
Note: These robots are designed for interior wall and ceiling painting. They are not intended for exterior walls, seam or crack repair, or floor coating applications.
Legend Robot provides an end-to-end solution for interior painting automation, combining R&D, engineering, and on-site support to deliver unmatched value.
By integrating robotics, homeowners and contractors achieve both speed and quality. Faster completion, fewer errors, and smooth, durable finishes enhance interior aesthetics.
Legend Robot also provides project planning, robot deployment, and maintenance support, ensuring every interior painting project runs smoothly.
Automation transforms labor-intensive tasks into precise, efficient workflows. With mobile, continuous-spray robots, interior painting becomes faster, safer, and more consistent than ever.
Legend Robot is not just a supplier—it is a strategic partner for residential painting, helping builders, contractors, and property owners redefine interior finishing.

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