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How do I descale my steriliser, bottle warmer, kettle or humidifier?
Limescale is a white, chalky deposit found primarily in products heating water such as sterilisers, bottle warmers, humidifiers, kettles etc.
Regular descaling will ensure efficiency as well as prolong the life of your product. It should be done at least every four weeks or earlier if the products is used heavily or in hard water areas..
Do not use abrasive materials, they will damage the unit.
Using descaling sachets: please follow manufacturer’s instructions
Using citric acid (available from chemist shops): mix 5g of citric acid with 100mL of water and pour in the steriliser. Run for one cycle. Leave to stand for 30 minutes. Pour out, rinse and wipe dry. Caution avoid contact with eyes as the acid may cause irritation, keep out of the reach of children
Using vinegar: pour a mixture 40mL of vinegar (any type) and 40mL of water in the unit. Run for one cycle, leave to stand for 30 minutes. If any limescale remains run a second cycle and leave to stand for a 30 minutes. Pour out, rinse and wipe dry. Descaling using vinegar is cheaper but it is also a little smelly.