Having seen an advert locally for a flash cooler for spares and repair Steve jumped at the chance to have a tinker. After a 5 minute inspection it was clear that the thermostat on the unit had stopped working. Rather than replacing with a standard part Steve fitted a STC-1000 temperature controller. This will allow us to run the cooler with glycol in and thus run the cooling in the fermentors below zero which will really help with cold crashing the beer.