Interior Lighting includes an extensive range of Fire Rated Downlights and Surface Luminaires suitable for modern and traditional installations.

LED surface Luminaires deliver an attractive and efficient lighting solution for multiple interior applications. Combining crisp bright light, instant illumination and low power consumption, the Stratus range includes 8W mini and 14W surface luminaires in a slim contemporary design and the Spectra range offers a range of 14W surface luminaires with a stylish appearance.

Vimark Integrated LED Fire Rated Downlights are compact and versatile with features that provide for a quick and efficient installation, IP65 rated with a lense optimised to ensure even dispersion of flicker free light at a 38° beam angle, these energy efficient downlights deliver 550 lumens at 6W with a long lifespan (>50,000 hours). The range is comprised of warm white, cool white and AmbiDim options, making them ideal for use within homes, retail shops, restaurants, offices, showrooms and other commercial environments. 

Fire Rated Downlights are available in a choice of finishes and are supplied fitted with energy efficient dimmable or non-dimmable LED lamps. Available in a choice of fixed or IP65 options, Fire Rated Downlights incorporate a number of unique features and are fully compliant with Building Regulations Part B.

Ensuring compliance to Part B – Fire Safety of the Building Regulations, whether a 30, 60 or 90-minute fire barrier is required. Deta’s Fire Rated Downlights feature a seal which prevents air movement through the light fitting and which helps reduce the build-up of condensation. The seal also provides resistance to airborne and impact sounds, allowing the building to comply with Building Regulation Part E – Resistance of the Passage of Sound.

  • Insulation separator
  • Intumescent seal
  • Large air vents
  • Large loop-in / loop-out terminal block
  • Available in dimmable and non-dimmable LED versions
  • Compatible with all Deta Universal Dimmer Switches 


Offering an extensive range of Fire Rated Downlights and Surface Luminaires suitable for all applications.