SPECIFICATION: Power Consumption: 750W Power Supply: AC220-240V 50-60Hz Heat Efficiency: >95% Distilling Volume: >1L/H Inner Container Volume: 4L Condenser: Rolled sheet type/above 400 sheets; Discharge tube made of stainless steel 316L Inner Container: Stainless steel 304 material External Shell: Modification 0875(PP) Heating Element: AL material Water Container: PC (246°C) (Celsius) Active Carbon: Natural coconut shell material Overtemperture Safety: Power-off when temperature is 160°C Outside Size: 290X290X390mm Weight: 3.5Kg Packing Size: 245X285X510mm Sterilization must adopt distilled water as operation medium.Even purified water has various minerals and can produce furring scale after evaporation at high temperature,which after a period of time,can to leaking of steam due to improper closure.It can also lead to the narrow pipes sensor,to the malfunction of temperature sensor and to other failures.Once the furring scale enters handpiece and other instrument which are hollow inside or has apertures,it will clog the narrow pipes and axis,lowering the turning speed of handpiece,thus reducing its life span.Therefore, using distilled water is necessary. But since all the dental clinics and located for from each other, it is difficult for them to buy distilled water.Now with DRINK provided, you have a reliable source of high quality distilled water as long as you input pipe! Isn't it simple!