19/06/2026
With temperatures rising again this weekend, it’s a good reminder that LED lighting doesn’t like the heat as much as you might think.
LEDs are efficient, but not heat-free. And in many installations, temperature is the biggest factor affecting performance and lifespan.
Common issues:
• Poor heat dissipation from fittings
• Installations in enclosed or poorly ventilated spaces
• Drivers overheating behind the scenes
• Low-quality materials that can’t manage thermal load
• High ambient temperatures—especially in summer
What helps:
• Choose fittings with solid thermal design
• Allow proper airflow around lights and drivers
• Select products suited to the real environment
• Consider derating in hot conditions
• Get the installation right from the start
Managing heat isn’t just about protecting the fitting, it’s about keeping performance consistent and avoiding early failures.
With warmer weather on the way, it’s worth checking that your installations ready for peak temperatures.