Fujifilm's Illumina LED Retrofit System and 300 Series Ink

The Fujifilm Illumina LED Retrofit System converts any traditional UV or waterbase flexo press to UV-LED curing, typically in half a day.
Illumina represents the most powerful UV-LED system on the market, new or retrofit. The UV energy emitted at Illumina’s 20% power setting is the same as the 100% power setting of other UV-LED curing systems. Patented COLDCURE LED technology delivers up to 44% more energy toward the substrate, resulting in faster curing and incredible productivity and cost-saving benefits; Increase your production speeds on standard paper and film stocks; Run high shrink films with no chill-drums;Reduce utility energy cost by 86% to 95%; Lower maintenance costs with LED lamps that last 20,000 hours compared to 1,000 hours for mercury lamps

[@Edale]

That is a very efficient curing system!