Nuventix, Inc. announced it is seeing significant adoption of its SynJet technology across Europe, most notably in store installations of the region’s largest retailer. SynJet LED coolers maximize lumen output and extend the life of LEDs in the stores of Carrefour’s new hypermarket concept, Planet Carrefour. By delivering targeted pulses of air directly to the LED system’s heat sink, the SynJet is able to cool more effectively, allowing LED lights to run two times brighter and last longer, all while using less energy.