Meet the most innovative way of preparing formula feeds with the NEW RapidCool™ Portable Bottle Maker that cools down formula milk to the perfect temperature in just 2 minutes* to NHS guidelines. Just WOW!
Truly portable, preparing formula feeds on the go has never been easier. If you’re looking for a travel-friendly solution to feed your baby, then look no further - the RapidCool™ kit comes with everything you’ll need to make a bottle, making it perfect for going out-and-about with your little one.
The kit contains two RapidCool™ bottles so you’ve always got one ready to go while the other is being cleaned, as well as an insulated flask to store water, two milk powder dispensers, and a cotton bib!
Box contains: 2 x RapidCool™ Flasks, 1 x Insulated Flask, 1 x Digital Lid, 2 x Standard Lids, 1 x Large Milk Powder Formula Dispenser, 2 x Small Milk Powder Formula Dispenser, 1 x Cotton Bib, 1 x Lid Cleaning Brush
New parents have so many things to think about when their little one arrives, and making a bottle is one of them. It sounds like a breeze, but when your baby is hungry you can be sure they’ll let you know about it in great volume! When the pressure is on, it’s difficult to remember the NHS guidelines for preparing a formula feed, but not to worry - we've got you covered.
Rapid Cool™ is the innovative new way to prepare a bottle feed that conforms to NHS guidelines, so you can be assured it is safe for you and your little one. We’ve put all of our energy and know-how into a game-changing formula feeding solution that rapidly cools down a feed in only 2 minutes*, so you’re always ready to serve, wherever you are.
How to use
How does it work? It’s easy-peasy! Just boil fresh water, measure the formula powder, fill the RapidCool™ with hot water, add your formula powder, and mix well. Simply wait for the digital display to show a green Nuby logo and dispense the feed into your sterilised baby bottle. A 120ml feed will be ready to serve in only 2 minutes*.
Want to make a fresh bottle feed while you’re out? No problem, just fill the insulated flask with freshly boiled water and you’re ready to make a feed safely without having to rush to a cafe or head home. No cold-water baths to cool a bottle down, no relying on a bottle warmer, no worrying about making a feed correctly. Just a safe feed to NHS guidelines, day and night, or out and about. RapidCool™ is compact, stylish, and portable, perfect for transporting around or storing discreetly. It’s also super easy to clean, making it the best all-round solution for busy parents.
Designed for 90ml-240ml (3oz-8oz) feed sizes, you have the flexibility to increase feed sizes as your baby grows. The formula feeding kit contains two RapidCool™ flasks, so you’ve always got one ready to go while the other is being cleaned. As well as the insulated flasks, it also includes two small milk powder dispensers, a compartment milk powder dispenser, a bib, and a lid cleaning brush. We've made sure you’re always ready to serve.
*Time varies between 2-5 minutes, depending on the size of the feed.
Yes this product is BPA free.
The RapidCool™ base uses specialist patented materials within its walls to absorb heat from the boiling water that is used to prepare formula milk, quickly cooling the feed to the perfect temperature.
The digital lid has an integrated thermometer that activates when it comes into contact with water.
The digital lid should be cleaned in warm, soapy water. After cleaning, the lid should be sterilised by UV sterilisation or cold-water sterilisation. You can also sterilise the RapidCool™ digital lid when out and about using hot water from your insulated flask. The RapidCool™ lid must glow Nuby red when attached to the flask to indicate the water is at the correct temperature. Keep the flask upside down to make sure the water is in contact with the lid for at least 30 seconds, then the lid will be safe to use!
You can do this via UV sterilisation, cold water sterilisation, steam sterilisation or in a dishwasher. Never steam sterilise in a microwave.
No, you don’t have to wait! The freshly boiled water can and should be used immediately for the safest feed. The NHS guidelines state that the water should be no less than 70°C, but this does not mean that you must wait for it to reach this temperature first before mixing with formula. Mixing formula with freshly boiled water is the safest way to feed, as it ensures any harmful bacteria are eliminated!
The RapidCool™ works by absorbing heat from hot liquids. After being exposed to heat, it will require a minimum of 3 hours before being ready to use again. The flask should feel cool to the touch.
The NHS guidelines state that when preparing a bottle, you should use freshly boiled water, which has been left no longer than 30 minutes so that it remains at a temperature of at least 70°C.
With RapidCool™, you pour freshly boiled water into the base along with your formula, but thanks to its patented technology the bottle cools the feed in 2 minutes*.
Using freshly boiled water means that any harmful bacteria is killed and the RapidCool™ eliminates the need to run bottles under cold water or use an ice bath to get the feed to the right temperature.
We recommend that the feed is used immediately (as soon as the Nuby light turns green and indicates the feed has cooled sufficiently), as per the NHS guidelines.
The RapidCool™ is quiet and quick, so you are not staying up longer than necessary, and no noisy machines or plugs are needed. There is also the option of keeping hot water to hand in an insulated flask, to save time boiling the kettle in the middle of the night!
RapidCool™ makes one feed at a time as it needs cleaning and sterilising between uses. We have designed the RapidCool™ so that you have the flexibility of feed sizes between 90ml-240ml (3oz-8oz) as your baby grows.
There are seven measurement markers located inside the flask between 60ml and 240ml.
The lid is powered by a long-life lithium battery that does not require charging.
Nûby delivers to UK and Northern Ireland only. If you have further questions regarding Nûby's ability to deliver to your address, please call our customer careline on freephone 0800 334 5844 or for overseas you can call +44 191 5190487.
Orders received are processed between Monday and Friday. Deliveries will be made by DPD and costs are at a flat rate.
Orders of £30 and over – FREE (UK Mainland)
UK Mainland (Excluding Scottish Highlands) - £5.50
Northern Ireland - £8.25
Scottish Highlands - £11.50
Scottish Islands - £13.50
The Channel Islands, Isle of Wight & Isle of Man - £11.50
Please note, we no longer deliver to the Republic of Ireland.
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Refunds & Returns
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