RGBW luminous walls and ceilings – Plannable surface lighting systems for architecture and lighting design
Light walls and ceilings with RGBW technology are flat lighting systems for the uniform illumination of wall and ceiling areas.
With a system depth of 100 mm, they are suitable for use in architecturally demanding projects with defined requirements for light quality, controllability and design freedom.
RGBW technology combines additive color mixing (RGB) with a separate white channel. This allows for both dynamic color scenarios and functional white light. The systems are suitable for zoned lighting concepts, time-of-day-dependent controls, and scenic lighting.
The photometric properties are color-dependent:
- up to approx. 3,150 lm/m² (white)
- approx. 1,900 lm/m² (Gelb)
- approx. 970 lm/m² (Red)
- approx. 490 lm/m² (green)
The connected load is approximately 185 W/m² (maximum value at 230 V). The actual power consumption depends on the color composition, surface area, and dimming level.
The systems produce homogeneous surface lighting. This is based on a combination of LED modules and diffusion-optimized textiles with an integrated diffuser layer. The textile covering can be replaced without tools, allowing for easy maintenance and design modifications to existing installations.
The connection to building automation systems is achieved via standardized interfaces such as DALI, DMX, or Casambi. This allows integration into existing lighting control and smart building systems.
For graphic applications, partial printing is recommended to avoid impairing light transmission and uniformity. The textiles used are Oeko-Tex Standard 100 certified and suitable for sublimation printing.
The systems are scalable for various usage concepts, including retail, hospitality, healthcare, and office and work environments. In addition to standard rectangular formats, project-specific custom geometries (e.g., round) are possible.
