Product Introduction
The Indoor Coating Robot 320 Pro is a fully automated coating robot designed for interior walls, bay windows, ceilings, and other architectural features. It can coat both latex paint and putty.
This Indoor Coating Robot features automatic path planning with BIM software, laser SLAM indoor navigation, automat ic obstacle avoidance, intelligent monitoring, and a dual-battery power management system. It is primarily used in indoor renovation and construction environments such as residential buildings, commercial o ces, apartments, and industrial plants.
The BMR NP320 Pro Indoor Coating Robot is designed for interior wall coating projects that require higher automation, wider process adaptability and better construction control. It can be used for both latex paint coating and putty coating, making it suitable for residential buildings, commercial offices, apartments and industrial plants.
Unlike a basic paint spraying robot, this Indoor Coating Robot focuses on broader indoor coating work, including wall coating, ceiling coating and putty application. With BIM-based path planning, Laser SLAM indoor navigation and automatic obstacle avoidance, it helps contractors manage complex indoor construction environments more efficiently.
For B2B construction teams, the Indoor Coating Robot supports standardized coating operation, stable coverage and improved project management for large-scale interior decoration projects.

Main Parameters
| Total Weight | 680kg | Working Height | ≤3100mm |
| Overall Dimensions | 960×760×1750mm | Positioning Accuracy | ±30mm |
| Battery Life | ≥5h | Moving Speed | ≤0.5m/s |
| Charging Time | ≤2.5h | Height of Surmountable Obstacle | ≤30mm |
| Bucket Volume | 60L | Width of Surmountable Trench | ≤50mm |
| Coverage | ≥90% | Climbing Angle | ≤10° |
The Indoor Coating Robot is suitable for interior wall and ceiling coating work in new construction, renovation and finishing projects. It can support latex paint coating, putty coating and indoor surface finishing according to site requirements.
Typical applications include:
Interior wall coating
Ceiling coating
Latex paint coating
Putty coating
Apartment interior finishing
Commercial office coating
Industrial plant wall coating
Residential building decoration
Large-scale indoor renovation projects
For indoor emulsion paint spraying projects with a focus on spraying efficiency, BMR automatic spraying robot NP320 is also available.
An Indoor Coating Robot is used for interior wall coating, ceiling coating, latex paint coating and putty coating. It is suitable for residential buildings, apartments, offices, industrial plants and indoor renovation projects.
Yes. The BMR NP320 Pro Indoor Coating Robot can coat both latex paint and putty, making it suitable for more complete indoor wall finishing processes.
BIM path planning helps the Indoor Coating Robot plan coating routes based on building information, improving construction efficiency and reducing unnecessary repeated movement.
Laser SLAM navigation helps the robot locate itself indoors and move more accurately in complex construction environments, supporting stable and intelligent coating operation.
The Indoor Coating Robot is suitable for apartment buildings, residential projects, commercial offices, hotels, industrial plants and large indoor decoration projects.
Looking for an Indoor Coating Robot Supplier?
BMR offers Indoor Coating Robot solutions for latex paint coating, putty coating, wall coating and ceiling coating projects. Contact us today to get the latest Indoor Coating Robot price and project-based solution support.
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