Philips AventMicrowave Steam Sterilizer



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What weabout it
It only takes two minutes to zap 99.9% of harmful bacteria from bottles, breast pumps and accessories.

About this Product
  • Fits most microwaves
  • Super-fast process
  • Holds up to four 9-oz bottles or two 11-oz bottles


Think about this: in the time it takes to grab the mail and sift through it, you could have germ-free bottles. The sterilizer reaches temps higher than your dishwasher and the items inside remain sterile for 24 hours when the lid is unopened.

All it takes is loading the sterilizer, adding water, locking the lid, and two minutes later you have steam-purified bottles. It also works with pacifiers, breast pumps, milk storage cups, and lids.

Although touted as toteable for trips, this sterilizer will probably be too big for hotel-size microwaves (in which case sterilizing bags are better).

Do you need a sterilizer? Parents with immune-compromised babies swear by sterilizers, but other families find they do not use them enough to be worth it. If you are on the fence about whether to get a hefty (and pricey) electric sterilizer, a microwave version is a good in between since they’re easy to use and smaller than electric ones.


  • BPA-free plastic
  • 6.5” x 11” x 11.0”

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User Reviews (10)

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August 28, 2018

It’s great, serves its purpose to sterilize and is easy to use. Only thing is that it’s hard to store because it takes up a lot of space.

March 26, 2018

Doesn't work well with larger bottles.

March 20, 2018

So quick so easy - sure beats boiling! I used this for bottles and syringes we had to keep clean daily due to an immune deficiency. With everything we have to do daily this made my life so much better!

January 16, 2018

Easy to use and takes up less space than a counter top sterilizer. I hide it inside the microwave when I’m done using it.

September 14, 2017

I feel so much better about the cleanliness of bottles, pacifiers, etc after I put them through this steam sanitizer.

June 14, 2017

I didn't use this at all. Ended up returning it. My dishwasher cleans and sterilizes the bottles enough for my comfort.

May 29, 2017

Pretty easy to use.

December 14, 2016

Easy to use and clean and also easily transportable! I feel confident that my baby's items are sterile, without the cost of larger electrical sterilizers.

September 15, 2016

Works perfect with Avent bottles and pump accessories. I got the best use when baby was young and mostly nursing. As baby got older and used bigger bottles and had more bottles in the day I just use the dishwasher.