Innovative and Practical Features:

Ultra Portable and Easy to Use

Weighing only 180 grams, the INOBY warmer is very easy to fit in your crowded baby bag. It is UK's first battery powered bottle warmer, time to say goodbye to cold milk and ready for perfect temperature anytime, anywhere. Simple one button operation is easy and intuitive to use. Simply connect the baby bottle to the warmer and you are ready to go.

Functional and Versatile

The INOBY warmer has 3 adjustable temperatures (37c, 40c and 45c) that easily suits your baby's needs. Normally, the warmer takes anywhere from 10-15 minutes to warm up the liquid and it keeps the liquid in a constant temperature for up to 2-4 hours in one charge - ready whenever baby wants to feed. No more guesswork on the water/milk temperature (your tongue/hand will thank you). The INOBY warmer works for both formula and breastmilk. The warmer uses low heat technology that heats up milk evenly and avoid the risks of hot spots.

Safe to use

As parents ourselves, we know how important safety is to you and your child. The INOBY warmer heats up the liquid directly with its heating plate, that means no more guessing how much water you need to put in your traditional bottle warmer water tank to heat up your baby bottle. The INOBY warmer is made out of high quality food grade stainless steel and BPA free silicone rim. FDA approved and CE marked.


Customer Reviews

Wendy Kearney 03/01/2021
Fantastic! Game changer.

I’ve just purchased this for my fourth child. I wish I had something like this for my other children. No worries about a finding somewhere to warm the milk, or planning trips around feeding times. It’s especially convenient in the early days when it takes three hours to get out the door, but then you can’t because the baby is due a feed! This way it doesn’t matter where I am or what I’m doing, grab a premix and sterile bottle and I’m good to go. The fact you can use a charging bank as well is just the cherry on the top. Would recommend to any parent, formula or breast. Would be an ideal baby gift.

Danielle Wiles 04/06/2021
Absolute Game Changer

Now that lockdown restrictions are easing and I’m planning on getting out and about more with my four month old, I started to think about bottles on the go as he hates milk cold. All the bottle warmers I saw were electric ones or ones you needed a power bank to use until I found the INOBY portable bottle warmer. Thought I would give it a go and I haven’t been disappointed. So east to use and doesn’t take long to heat the milk. I attach it to the bottle and pop in my change bag while I’m walking round or doing other things and then it’s ready for when my son needs it. Would highly recommend. Definitely makes my life easier

Amy 02/12/2021
Absolutely amazing product!

I couldn’t give this product enough stars, it truly is such a life saver when you have a screaming baby out and about or at home! We’ve previously had to drag the milk, a thermos flask of hot water, a pot to put the bottle in to warm it etc out with us and it’s just a nightmare. We’re keen dog walkers and this fits neatly in a rucksack or bag and takes up hardly any room. The warmer simply screws on to your bottle and gently heats the milk to a set temperature (3 available I believe) within minutes and will keep it warm for a few hours if needed without all the hassle. Amazing if baby is stirring from a nap and you want to get things ready without the milk cooling down. The service is top notch too, I lost one of the little rubber parts from the adaptor and they’ve sent one straight away in the post for free. Very impressed. I’ve recommended this product to all the new parents I know - a must buy in my opinion!

Frequently Asked Questions

Please refer to the instruction manual for the full compatibility list (some brands are not common in the UK). The following common UK and Europe brands will work with the our warmer:
No adapter required: AVENT
Adapter* required: MAM, Tommee Tippee, Medela, Comotomo, Spectra, Lansinho, Dr Brown's Narrow, NUK First Choice
For Nanobebe bottles, please use the adapter included in the starter set.
*One free adapter is included in each purchase of a warmer.
It depends on the volume, the starting temperature, and the desired temperature. Normally, it takes anywhere from 8-15 mins. For example, a bottle with 120ml of room temperature (20c) water will take around 8 minutes to heat up to 37c.
No sorry, INOBY warmer is for liquid. Please don’t use it to warm up food.
No, please don’t use any thickeners when warming up any liquid with the warmer. Please warm up the liquid first with the warmer and then add any thickeners separately
The INOBY warmer works with most pre-made formula. Please email us at and we can confirm if your baby's formula works with our warmer.

As a quick reference, it does not work with Premixed Alimentum, Premixed Enfamil A.R. Premixed Similac pro sensitive, premixed Enfimil Gentlease and some other thick based formulas, does not work with soy or almond milk.
Yes, our warmer is great for breast milk! The warmer heats up the milk evenly and it eliminates the risks of hotspots. But please, be careful and always double check the milk before feeding it to your baby.
The warmer can keep the liquid at the desired temperature constantly for 2-4 hours. The more liquid in the bottle, the faster the battery will drain - it takes more power to keep the liquid warm. For reference, the warmer can keep 120ml of liquid warm for approximately 4 hours vs 2 hours for 240ml.
Before washing, make sure the warmer is completely turned off. Remove the silicone parts and wash with soap and warm water. Then, briefly wash stainless-steel parts with soap and warm running water. You can also use unscented, alcohol free wipes (similar to those used for breast pump) to clean the stainless-steel parts.
Yes, you can use the warmer to keep the water warm overnight by plugging it with a 3A power adapter. However, we don’t recommend warming breast milk overnight as the milk might get spoiled if it’s heated for a long period of time.
Yes, when you turn on the warmer while it’s plugged in, it will switch from charging mode to heating mode.
Yes, it's perfectly safe to bring it on plane. The warmer's battery size is only 5000 mAh, which is smaller than most of the power banks allowed on plane. Just make sure to bring it with you on hand carry luggage and don't check it in.
Yes, please keep the silicone ring inside the warmer as the ring prevents leaking and it keeps the bottle in place. But you can remove it for washing, just make sure to dry it before putting it back before using the warmer.
Yes, we provide each warmer with a 1 year factory warranty. Please contact us at for steps required to return a faulty warmer.
Please contact us at or send us a message on social media for any other queries you have, we are always happy to help.