... imported from USA, the system is powerful and reliable.2. Automatic water-filling, pulsing, heating, sterilization, drying.3. Touch key ... The system will cut off its power supply once the water level is lower than the heating pipe, and show the ... 0.5oCWater supply: distilled water or purified waterChamber material: SUS304 stainless steel (50L,60L,80L) Fully automatic Non-Pulse Vacuum Vertical Medical ...