A white, cylindrical Nuby UK RapidSterilise Plus UV Steriliser with a round lid, blue-lit front button, and product name near the bottom.
The Nuby UK RapidSterilise Plus UV Steriliser is a white cylinder that emits purple UV light from top and bottom. Text below states, “Kills 99.9% of bacteria with UV light.” A bacteria icon highlights its use as a rapid baby bottle steriliser.
A person assembles a baby bottle on the Nuby UK RapidSterilise Plus UV Steriliser. Text reads: “Sterilises bottles in 2 minutes with a simple 2-step process.” A blurred kitchen appears in the background. The beige screw ring is laid on the kitchen worktop while the teat is being placed into the lid of the RapidBottle before sterilisation through the RapidSterilise+.
A white Nuby UK RapidSterilise Plus UV Steriliser sits on a kitchen counter with a baby bottle and portable accessory nearby. Text overlay: Sterilises RapidSterilise Plus in 1 minute, with stopwatch icon.
A hand presses a button on the white and beige Nuby UK RapidSterilise Plus UV Steriliser bottle, cap off, on a kitchen counter. Text below: Portable UV steriliser for baby bottles—ideal for home or on-the-go use.
A person pours formula from a bottle into a silver RapidCool beside a RapidFlow machine, an empty baby bottle, and the Nuby UK RapidSterilise Plus UV Steriliser, with an NHS guideline note at the bottom.
A hand pours liquid into a baby bottle near a cap and the Nuby UK RapidSterilise Plus UV Steriliser. Text reads: Designed to make a fresh feed in as little as 3 minutes. This image shows the measurements on the side of the glass baby bottle, RapidBottle, that is sat on top of the counter while formula is being poured into it. A human hand is also placed onto the surface.
RapidSterilise Plus, UV Steriliser
RapidSterilise Plus, UV Steriliser
A compact, cylindrical black device labeled RapidSterilise Plus by Nuby UK, this UV steriliser features a glowing blue ring on the front and is shown against a plain white background.
A white, cylindrical Nuby UK RapidSterilise Plus UV Steriliser with a round lid, blue-lit front button, and product name near the bottom.
The Nuby UK RapidSterilise Plus UV Steriliser is a white cylinder that emits purple UV light from top and bottom. Text below states, “Kills 99.9% of bacteria with UV light.” A bacteria icon highlights its use as a rapid baby bottle steriliser.
A person assembles a baby bottle on the Nuby UK RapidSterilise Plus UV Steriliser. Text reads: “Sterilises bottles in 2 minutes with a simple 2-step process.” A blurred kitchen appears in the background. The beige screw ring is laid on the kitchen worktop while the teat is being placed into the lid of the RapidBottle before sterilisation through the RapidSterilise+.
A white Nuby UK RapidSterilise Plus UV Steriliser sits on a kitchen counter with a baby bottle and portable accessory nearby. Text overlay: Sterilises RapidSterilise Plus in 1 minute, with stopwatch icon.
A hand presses a button on the white and beige Nuby UK RapidSterilise Plus UV Steriliser bottle, cap off, on a kitchen counter. Text below: Portable UV steriliser for baby bottles—ideal for home or on-the-go use.
A person pours formula from a bottle into a silver RapidCool beside a RapidFlow machine, an empty baby bottle, and the Nuby UK RapidSterilise Plus UV Steriliser, with an NHS guideline note at the bottom.
A hand pours liquid into a baby bottle near a cap and the Nuby UK RapidSterilise Plus UV Steriliser. Text reads: Designed to make a fresh feed in as little as 3 minutes. This image shows the measurements on the side of the glass baby bottle, RapidBottle, that is sat on top of the counter while formula is being poured into it. A human hand is also placed onto the surface.
RapidSterilise Plus, UV Steriliser
RapidSterilise Plus, UV Steriliser
A compact, cylindrical black device labeled RapidSterilise Plus by Nuby UK, this UV steriliser features a glowing blue ring on the front and is shown against a plain white background.

RapidSterilise Plus, UV Steriliser

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£29.99

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Colour: White
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Why Buy Me?

  • Sterilises RapidBottle in 2 minutes and RapidCool in just 1 minute – no water, no waiting
  • Portable UV baby bottle steriliser with up to 30 uses per charge
  • Uses UV light to kill 99.9% of bacteria for safe, stress-free feeding
  • Works as a RapidBottle steriliser and RapidCool steriliser for ultimate convenience
  • Travel-friendly design with auto shut-off and easy wipe-clean finish

How to Sterilise your RapidBottle and RapidCool with

Using RapidSterilise+ is the fastest way to sterilise your RapidBottle and RapidCool anywhere so you're ready to make a feed in as little as 3 minutes*.

RapidBottle is compatible with RapidSterilise+ only.

Using RapidSterilise+ is the fastest way to sterilise your RapidBottle and RapidCool anywhere so you're ready to make a feed in as little as 3 minutes*.

RapidBottle is compatible with RapidSterilise+ only.

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Nuby UK RapidBottle 2 Pack Glass Baby Bottles includes two BPA free bottles with beige caps—one has a nipple and measurement markings, the other a solid lid.

When you’re juggling feeds, naps and the mystery of where your phone went, sterilising needs to be fast and faff-free. That’s where RapidSterilise+ steps in. Using UV light, it kills 99.9% of bacteria in minutes, without the need for boiling water or harsh chemicals... because boiling water and baby bottles - not the best match.

Pair it with RapidBottle and RapidCool for a super fast and safe way to feed anywhere, following NHS guidelines.

Compact and easy to use, with up to 30 uses per charge, this baby bottle steriliser is perfect for home or on-the-go.

To use it with your RapidCool, place RapidSterilise+ on top of RapidCool (no need to screw), then put your RapidCool digital lid on top of your RapidSterilise+ and press the start button to start the 1 minute sterilisation cycle.

To sterilise your RapidBottle with RapidSterilise+, place your teat without the screw ring, upside down into the electroplated bottle cap and place this on top of your RapidSterilise+. Then put RapidSterilise+ on top of the glass bottle and press the start button to activate the 1 minute sterilisation cycle. Once complete, take out the teat and replace the screw ring. Place the teat and screw ring on top of the RapidSterilise+, cover with the electroplated cap and press the button to sterilise for a further minute. 

Feeding time doesn't always follow a neat schedule and RapidSterilise+ is designed to adapt to real-life routines. Be it feeding on-the-go or simply keeping your baby's feeding essentials clean between uses, this baby bottle steriliser offers a flexible, practical solution.

Whether you're managing night feeds or getting organised for the day ahead, RapidBottle and RapidCool steriliser helps make feeding time feel a little simpler.    

SKU: 30253 / 30254

For further information about RapidSterilise+ please see instruction leaflet here.

CLEANING AND MAINTENANCE:

Wipe clean with a damp cloth only and leave open to dry. Do not soak or submerge in liquid. Do not use bleach or harsh cleaning agents.

PRODUCT WARNINGS:

This is not a toy. Adult use only.

RapidSterilise+ contains a rechargeable, non-replaceable battery


SKU: 30253 / 30254

Can I use my RapidSterilise to sterilise RapidBottle?

RapidSterilise+ is specifically designed to work with RapidBottle and delivers the enhanced UV power needed to kill 99.9% of bacteria. Earlier RapidSterilise models are not suitable for RapidBottle, as they do not provide sufficient coverage for the teat. RapidSterilise can still be used with RapidCool.

What’s the difference between RapidSterilise+ and RapidSterilise?

RapidSterilise+ features additional UV light bulbs, allowing for deeper, more thorough sterilisation of RapidBottle teats. This extra power is what makes it suitable for use as a RapidBottle Steriliser, whereas the original RapidSterilise is not designed for this purpose.

Can I use RapidSterilise+ with other brands of baby bottles?

No. RapidSterilise+ is designed to fit RapidBottle only. RapidBottle caps feature a special electroplated coating that reflects UV light evenly around the teat, helping ensure effective sterilisation. Using other bottles may result in an insecure fit and reduced performance from your baby bottle steriliser.

How many uses do I get per charge?

Due to its higher-powered UV system, RapidSterilise+ provides up to 30 uses per charge. Recharge using the supplied USB-C cable to keep your steriliser ready for everyday use.

How long does sterilisation take?

A full sterilisation of RapidBottle takes 2 minutes. The process runs as two 1-minute cycles to ensure all internal surfaces are treated, supporting quick, reliable sterilisation without heat or steam. Sterilising RapidCool takes 1 minute with a 1 step process.

Do I need to clean bottles before sterilising?

Yes. Bottles should always be cleaned before sterilising to remove residue of breast or formula milk. Ensure all parts are fully dry before placing them onto the unit, as moisture will damage the unit.

How long do I need to wait to use RapidCool after sterilising it with RapidSterilise+?

RapidCool requires 3 hours to reset after any contact with heat, as RapidSterilise+ does not emit heat, this will not affect the reset process. You should therefore just wait 3 hours from your last feed or washing with hot water, before using RapidCool again.

How do I fit RapidSterilise+ to RapidBottle or RapidCool?

Simply place your RapidSterilise+ on top of your RapidBottle or RapidCool. No need to screw it into place, just sit it on top.

How should I clean RapidSterilise+?

Wipe clean with a damp cloth only and leave open to dry. Do not use bleach or harsh cleaning agents. Do not submerge in liquid and always ensure your RapidBottle teat and RapidCool digital lid are dry before placing on top of RapidSterilise+.