UGR <19 Diffuser Plate

Introduction to UGR

UGR (Unified Glare Rating) is an objective measure of glare that is used by lighting designers to help control the risk that occupants of a building will experience glare from the lighting.

UGR values range from 40 (extremely high glare) to 5 (very low glare). In most situations, the less glare the better, so a low UGR is better than a high UGR.

What UGR levels is recommended?

International standards such as EN12464 recommend maximum UGRs for different situations. UGR<19 is recommended for many office and classroom settings.

How to reduce UGR? 

Yongtek provides UGR diffuser plate with micro-prism design that help to control the glare and allow to reduce UGR below 19 for indoor working areas to meet European Standard (EN 12464).

Check our UGR solutions! 

For more product informations, please contact our sales team.