How To Use Avent Feeder Warmer. The philips avent fast is a water bath warmer that is somewhat slow. Pull the nipple in all directions to check for wear and tear.

Boil the bottle for 5 minutes. The philips avent fast is a water bath warmer that is somewhat slow. Never use more or less than what is instructed to make the feed and don’t add other ingredients such as sugar, honey, rusks or baby rice.