D550+ 4.0 Slim Flat —


Brightgreen's new Plus 4 downlight collection are the first lights to include Tru Colour 4, the world's highest light quality.

The Plus collection comes in 11 styles that will have you swooning. We're talking sleek trim-less, slim, and surface forms that will elevate your space to a new level of artistry.

Use the Flat style with any beam for a flat face in line with the ceiling wth a sharp edge that creates a clean look. Use black inner and white outer to further minimise glare. 

All Brightgreen Generation 4.0 downlights are supplied with Phase Dimmable drivers. A variety of other drivers are available upon request, please refer to spec sheet for options. 

Launched in 2008, Melbourne-based Brightgreen is a purpose-led B corporation that designs world-leading luminaires with patented Tru-Colour ® technology. As a certified B Corp, Brightgreen meets the highest standards for social and environmental performance, transparency, and accountability.


  • Warranty
    10 years
  • Dimensions

D550+ 4.0 Slim Flat

 TypeOpticLumenColour TempCRIIP RatingDriverCode
Black / 3000KAdjustable, TrimMedium500-1000 lm3000KCRI 100IP 44Phase Dimmablegid://shopify/ProductVariant/43273822044329
White / 3000KAdjustable, TrimMedium500-1000 lm3000KCRI 100IP 44Phase Dimmablegid://shopify/ProductVariant/43273822077097