Use fresh drinking water below 40oC in the device. If the drinking water is very hard, you can use demineralised or distilled water.

When filling or refilling, only fill the water tank with cold tap water or distilled water. Do not use ground water or hot water.

When filling or refilling, only fill the water tank with cold tap water or distilled water. Do not use ground water or hot water.

Use only clean, tepid or cool water to fill the tank (< 40 °C)

Only fill the water tank with cold tap water. Do not use ground water or hot water (< 40 °C). Do not put any substance other than water in the water tank. Do not add fragrance or chemical substances into the water. Use only water (tap, purified, mineral, any sort of portable water).