Profile: FTS Systems offers freeze dryers and low-temperature thermal management systems. Our thermal management equipments include air stream, controlled rate freezer, immersion probes, multi cool baths, recirculating chillers and traps. The bio-cool controlled rate freezers are mechanically refrigerated 1.5 liter liquid baths with temperatures of -40°C or -80°C. The magnetic stirrer and vortex breaker design helps isothermal conditions throughout its temperature range.