Precise and versatile LED Illumination for Optogenetics Research
We are proud to announce the new pE-300opto, a light source designed specifically for neuroscience researchers using optogenetics
We are proud to announce the new pE-300opto, a light source designed specifically for neuroscience researchers using optogenetics
We recently attended EBP South’s ‘Get Inspired’ event, where Marina, Alex and Andrew spent a busy day speaking with young people about careers in STEM
We’ll be at SEMICON Korea and SLAS 2026, talking with industrial and life science partners about OEM illumination challenges and system design
Come and Visit us at FOM – Focus on Microscopy 2026 – to learn more about our LED Illumination Systems for Fluorescence Microscopy
The data you’ve been asking for is finally here – real LED illumination power data compared to metal halide bulbs
2026 is set to be a busy and exciting year for CoolLED, with a full calendar of exhibitions and events across life sciences, microscopy, photonics, and industrial inspection.
We are pleased to announce that our pE-400max Illumination System can now be operated directly with Evident/Olympus cellSens Dimension
As we look into 2026, our goals are simple, even if the work itself is complex…
Meet CoolLED at SPIE BiOS and Photonics West 2026 to explore custom OEM LED Illumination built for a huge range of applications
2025 has been a landmark year for CoolLED’s growing presence in the semiconductor inspection space. Read on to find out what we’ve been up to…
As 2025 comes to a close, it feels like a good moment to look back at all of the fantastic things that have happened across CoolLED this year
Need something a little different?
For manufacturers who wish to gain a competitive advantage through bright, stable and controllable illumination, CoolLED’s world-renowned LED technology is available in customised configurations.

Did you know that LED illumination systems help laboratories reduce their carbon footprint, protecting laboratory staff along the way?
Toxic mercury-based microscope illuminators are bad news for the environment, draw a lot of power and have a short lifetime.
LED illumination systems are cleaner, have a long lifetime and use less power. Our pE-300 Series is also ACT label certified and is a natural choice for labs who want to play their part in helping the environment.
At CoolLED we are committed to giving our customers outstanding service right from the start and throughout the lifetime of the product. Please get in touch if you have any questions or would like a quote. You can also browse our site for technical resources and general support.