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Bottle Sterilizers & Warmers

Bottle sterilizers and warmers make feeding time easier and more convenient for parents.

Frequently Asked Questions


Why should I use a baby bottle sterilizer?

A bottle sterilizer is a machine that quickly eliminates up to 99.9% of bacteria and germs from baby bottles and other small items like bottle nipples, pacifiers and teethers. Most bottle sterilizers run on electricity and use steam in the sterilization process, although some sterilizers now utilize UV light in lieu of steam to eliminate germs by breaking down their DNA at the molecular level. There are also steam sterilizers that don’t need to be plugged in and are for use in the microwave. Sterilizers come in a variety of sizes and price points. Many also have trays or baskets inside to keep smaller items organized. These are our picks for the best bottle sterilizers on the market.

How long does it take to sterilize bottles using a bottle sterilizer?

The sterilization time can vary depending on the brand and model, but typically, it takes around 5 to 15 minutes to sterilize bottles using a high-quality bottle sterilizer.

Can I warm breast milk and formula using a bottle warmer?

Yes, bottle warmers are designed to safely and efficiently warm breast milk or formula to the ideal temperature for feeding. Pour your breast milk or formula into the bottle, pop it in the warmer, press a button and you’re good to go. The same easy steps every time means you know you’ll always get the same result. Read our buying guide for bottles for breastfed babies to make the transition seamless.

Are bottle warmers compatible with all types of bottles?

Most bottle warmers are compatible with various bottle sizes and materials, including glass and plastic bottles. Most bottle warmers use either steam or hot water to quickly heat bottles of various sizes and materials. Our comprehensive lists of best baby bottles and best glass bottles will help you pick the right bottle for your baby.

How long does it take to warm a bottle using a bottle warmer?

The warming time can vary depending on the size of the bottle and the desired temperature, but typically, it takes around 3 to 5 minutes to warm a bottle. The majority of bottle warmers run on electricity and need to be plugged in, but there are some battery-powered options, too.

Are bottle sterilizers and warmers safe for baby bottles?

A bottle warmer is a safe and effective gadget that quickly warms bottles of either breast milk or formula. Warmers have different heat settings as well as temperature-control settings and auto shut-off switches to prevent overheating, and some can even be used to defrost frozen breast milk or baby food. Here are our picks for the best bottle warmers.