Abundant Output. The still provides, 4 Litres/hr. Of distilled water produced through a power input of 3 KW by a Chromium Plated heater housed in a horizontal Borosilicate Glass Boiler (Pyrex Brand Borosilicate Glass.) Distilled output is cool ensured by a high efficiency condenser. Temperature of distillate 25 deg C - 40 deg C tested for ambient room temperature of 30 deg C.