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Spaceline.

Seamless Linear Lighting for Inspired Spaces.

A true architectural lighting system, SPACELINE by Radian offers unmatched modularity and elegance. Designed for suspended, recessed, wall-mounted, or ceiling configurations, SPACELINE ensures uniform light over long distances, even around corners.

Architectural Precision, Light Without Limits.

A true architectural lighting system, SPACELINE by Radian offers unmatched modularity and elegance. Designed for suspended, recessed, wall-mounted, or ceiling configurations, SPACELINE ensures uniform light over long distances, even around corners.

Architectural Precision, Light Without Limits.
2 Dimensions.
Version Standard
Version Compact

Available as individual or continuous-line modules, SPACELINE integrates seamlessly into offices, meeting rooms, corridors, retail spaces, schools, and cultural venues.

Its Oblic and Preci variants provide advanced optical control with symmetric or asymmetric beams for maximum visual comfort.

Optics make the difference in visual comfort.
PRECI or OBLIC lenses

Symmetric or asymmetric beam

UGR<19

PRISM lenses

With or without louver housing

UGR<19

MICRO PRISMATIC diffuser

PMMA diffuser

UGR<19

OPALE diffuser

PMMA diffuser

Visual safety

Spaceline LED is certified RG0, which means it poses no photobiological risk to the eyes, even during prolonged exposure. This is a crucial standard for ensuring safety in environments where lighting is used intensively throughout the day.

Made In France

Spaceline series are designed and manufactured in France and holds the “Origine France Garantie” label, a mark of quality, durability, and responsible innovation.

Key Features.

  • Multiple mounting options: ceiling, suspended, recessed, wall-mounted,

  • Available in Standard and Compact profiles,

  • Diffusers: Opal, Micro-prismatic (UGR<19), Translucent,

  • Lenses: PRECI, OBLIC, PRISM (with/without louvers),

  • Light output: up to 5600 lm/m,

  • High efficacy: >145 lm/W,

  • CRI >80 or >90 | 3000K or 4000K,

  • Continuous lighting with perfect flux, even at corners,

  • Custom lengths and corner junctions available,

  • 100% Made in France.

Applications.

  • Open-plan offices and collaborative workspaces,

  • Reception areas and corridors,

  • Retail environments,

  • Educational and cultural institutions,

  • Projects requiring long continuous light lines.

  • Suspended,

  • Ceiling mounted,

  • Recessed,

  • Wall mounted,

  • 90° L-junctions, custom angles for continuous lines.

Spaceline, more Flexibility.

Like all Radian luminaires, SPACELINE is designed to be sustainable, repairable, and upgradable. With 5-year warranty and availability of spare parts, it’s built to last. Optional integration with DALI, Bluetooth or presence/daylight sensors available.

Smart & Sustainable.
Technical Documentation

Download the detailed product sheets :

Need a tailored lighting configuration?
SPACELINE gives you complete freedom with custom lengths, angles and mounting systems. Let’s bring your vision to light.
Contact us and let's discuss your next project together.

We understand that every project has its own challenges and needs, depending on your role and the stage you're at. Our expertise in the planning process helps you move forward with greater confidence.