ASTOTHERM plus 220 S The universal device - high performance for optimum patient care ASTOTHERM PLUS 220 S combines all the benefits of a blood and infusion warmer for routine use in a unique manner. From very low to rapid flow rates, all fluids reach the patient at the optimum temperature, efficiently heated and additionally backed up by the warmed ASTOLINE heated profile. No other dry warmer provides this benefit. 39.0°C • Temperature selection, safety cut-out and special groove as on the ASTOTHERM PLUS 220 model. • ASTOLINE, the 130 cm heated profile from the warmer to the patient comes as standard on 'S' models of the ASTOTHERM PLUS. • Heat protection sleeve comes as standard.