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Wearable Breast Pump M22 PRO2
Wearable Breast Pump M22 PRO2
Carrying case included FREE today · worth £16.90
Discreet · Efficient · Hospital grade · Quiet
£99.90
£199.8050% OFF
You save £99.90
or 3 interest-free payments of … with
Klarna.
Flange Size Guide
Sizing Guide - M22 Pro 2
Why Flange Size Matters
A correct fit ensures maximum comfort and optimises your milk output.
What's in the box?
Standard 24mm flange + 3 inserts: 17mm, 19mm, 21mm.
Need other sizes? Order extra sizes here →
Standard 24mm flange + 3 inserts: 17mm, 19mm, 21mm.
Need other sizes? Order extra sizes here →
How to Measure
Measure your nipple diameter (base width) and add 2-4mm.
FAQ
Is there a "standard" size?
No. Every woman is unique. Use the included inserts (17, 19, 21mm) to find your fit.
Does size affect milk supply?
Yes. A proper seal signals your body to produce more milk. Bad fit = less milk.
What if I am between sizes?
Choose the slightly larger size to avoid constriction and rubbing.
Why mums love it
Hands-free & wearable
Slips into your bra — pump anywhere
Whisper-quiet
Under 35dB — no one hears it
Made for night pumps
Express at 3am, half-asleep
Up to 240-min battery
All-day & fully cordless
Safety you can trust
BPA-free silicone — gentle on you & baby
In stock, ready to be dispatched
Couldn't load pickup availability
Free UK ShippingShips from UK3-5 Business Days
30-Day
Guarantee
Guarantee
FREE TODAY
Lifetime
Warranty
Warranty
What's Included
Everything you need — £0 in extras
Wearable Breast Pump M22 PRO2
Regular price
£99.90
Regular price
£199.80
Sale price
£99.90
As featured in
“Relievoo, the ultra-convenient, discreet, all-in-one wireless electric breast pump…”
— CosmopolitanSee why +27,000 UK mums made the switch to Relievoo
What mums ask before they buy
Under
35 dB
Runs below 35 dB, discreet in a shared office.
Double seal
no leaks
A twin seal keeps milk in place as you move.
300 mmHg
of suction
Twelve levels across four modes, adjusted to your comfort.
24 mm plus
3 inserts
Inserts at 17, 19 and 21 mm are included.
Up to
240 minutes
A full charge gives you up to 240 minutes.
BPA free
CE and UKCA
Made without BPA, marked CE and UKCA for the UK.
4 parts
to clean
Washed in under two minutes, reassembled in sixty seconds.
30 day
money back
Try it at home and return it within 30 days.
Under
35 dB
Runs below 35 dB, discreet in a shared office.
Double seal
no leaks
A twin seal keeps milk in place as you move.
300 mmHg
of suction
Twelve levels across four modes, adjusted to your comfort.
24 mm plus
3 inserts
Inserts at 17, 19 and 21 mm are included.
Up to
240 minutes
A full charge gives you up to 240 minutes.
BPA free
CE and UKCA
Made without BPA, marked CE and UKCA for the UK.
4 parts
to clean
Washed in under two minutes, reassembled in sixty seconds.
30 day
money back
Try it at home and return it within 30 days.
Ready in 3 Simple Steps
From box to pumping in under 60 seconds — no tools needed.
-
Assemble the Cup
Insert the right flange size into the collection cup. 4 sizes included.
-
Attach the Pump
Click the pump unit onto the cup — it locks securely in place.
-
Start Pumping
Power on, choose your mode & suction level. Completely hands-free.
The perfect family balance
With a built-in battery, near-silent operation (under 35 dB) and a discreet design, our pump frees you from having to stay at home to express. Your baby can have your milk wherever you are, whether that's in the car, at a restaurant or at a friend's house.
Your baby deserves the very best.
Stronger family bonds
Less stress. Happier families
Comfortable, efficient expressing
Designed for everyday use
Anywhere, any time
Discreet and quiet. Recharges quickly with a simple USB cable
Hospital-grade quality
Lab tested. ISO 9001, CE, UKCA and ROHS certified, BPA-free
Faster pumping, maximum results
Imagine not having to worry about your supply. Our pump has a unique rhythm that mimics your baby's natural suckling, so your milk glands are stimulated the way they respond to best. Four modes and twelve suction levels let you find the setting that works for you from the very first session.
Meet the new Relievoo M22 PRO2© cordless breast pump.★★★★★
“My freezer stash is growing fast thanks to this little thing.”
Penelope S.Verified buyer
50% OFF applied · Free UK delivery
Powerful suction
Meet our latest-generation motor, delivering powerful 300 mmHg suction. With four modes and twelve suction levels, it helps you express efficiently. The perfect balance of performance and simplicity, for your comfort and your peace of mind.
300mmHg
4modes
12levels
Why We're the Top-Rated Brand
| Features |  Relievoo |
 MomCozy |
 Willow |
 Elvie |
|---|---|---|---|---|
| Flange sizes | ✓ 4 sizes included | ✗ 3 sizes | ✗ 2 sizes | ✗ 2 sizes |
| Suction levels | ✓ 12 levels | ✗ 9 levels | ✗ 7 levels | ✗ 7 levels |
| Modes | ✓ 4 modes | ✗ 3 modes | ✗ 2 modes | ✗ 2 modes |
| Noise level | ✓ Ultra-quiet 35dB | ✗ 45dB | ✗ 40dB | ✓ 35dB |
| Battery life | ✓ 240 min | ✗ 180 min | ✗ 90 min | ✗ 120 min |
| Easy to clean | ✓ Yes, 4 parts | ✗ 9+ parts | ✓ Yes | ✓ Yes |
| Leak-proof | ✓ Yes | ✗ No | ✓ Yes | ✗ No |
| No Bluetooth | ✓ EMF-free | ✗ 2.4GHz | ✗ 2.4GHz | ✗ 2.4GHz |
| Warranty | ✓ Lifetime + UK Support | ✗ 1 year | ✗ 1 year | ✗ 1 year |
✨ LIMITED-TIME SALE — 50% OFF
Why Mums Choose Relievoo
More milk, less time, total freedom — backed by 27,000+ happy mums across the UK.
Done in 20 Minutes
Hospital-grade suction with natural rhythm — pump faster, not longer.
100% Hands-Free
Slip it in your bra and carry on — cook, work, cuddle your baby.
Mimics Baby's Rhythm
4 modes + 12 levels stimulate natural letdown for maximum milk output.
240-Min Battery
One charge lasts all day — no cords, no outlets needed.
Ultra-Quiet (35dB)
Won't wake your sleeping baby — pump anywhere without anyone knowing.
Perfect Fit Included
4 flange sizes (17-24mm) in the box — no extra purchases needed.
★★★★★
“Works brilliantly. I can cook dinner, do laundry, hold my baby — all while pumping!”
Laura S.Verified buyer
50% OFF applied · Free UK delivery
Customer Reviews
Every Drop Counts
Your Milk, Your Way
Express, store, and feed on your terms. Give your baby the very best — whether you’re at home, back at work, or simply need a break.
- Express & feed anytime
Build a freezer stash so dad, grandma or nursery can help - Saves you hundreds
Formula costs £60+/month — your milk is free and better - Store up to 6 months
Works with all standard storage bags and bottles - Endorsed by Experts
Recommended by UK midwives and IBCLCs (lactation consultants)
£720+Saved/year
IBCLCEndorsed
LifetimeWarranty + CRA
24/7Support
£199.80
£99.90
✨ SAVE £99.90
Order now →
Frequently Asked Questions
Is the M22 PRO2 really hands-free?
Yes! The M22 PRO2 fits entirely inside your bra with no tubes or external bottles. You can walk, work, cook, or hold your baby while pumping — completely hands-free.
Can I use both cups at the same time?
Yes — it’s a double electric pump. Using both cups simultaneously cuts your pumping time in half and boosts output through double stimulation.
Will it suit my breast shape and size?
Yes. The fit depends on your nipple size, not your cup size. Relievoo™ includes four flange sizes: 17 mm, 19 mm, 21 mm and 24 mm, plus a nipple measurement guide to help you choose the right one.
Is it comfortable for long sessions?
Soft food-grade silicone + 4 flange sizes (17–24 mm) for a custom fit. Mums pump 30+ minutes without discomfort — no pinching, no pressure marks.
Will my supply drop if I switch?
Mums report the same or more milk. The stimulation mode triggers letdown naturally, and because you can pump more often hands-free, many actually increase their supply.
How does it compare to plug-in pumps?
Same 300 mmHg hospital-grade suction, but completely wireless. No cords, no bottles to hold — just slip it in your bra and go.
How do I clean the pump?
Only 4 parts. Rinse in seconds or toss in the dishwasher. No tubes, no tiny valves to lose — takes under 2 minutes.
What if it doesn’t work for me?
We offer a 30-day money-back guarantee, no questions asked. If you are not 100% satisfied, contact us for a full refund — free UK returns, no overseas postage. Plus, the pump comes with a lifetime warranty against manufacturing defects. All purchases are protected under UK Consumer Rights Act.
What exactly does the lifetime warranty cover?
Your Relievoo™ pump is covered by a lifetime warranty against manufacturing defects — for as long as you own it. If the motor, electronics or seals ever fail under normal use, our UK support team will repair or replace your pump free of charge. No registration and no receipt-hunting — your order number is enough. The warranty covers manufacturing faults; it does not cover accidental damage, loss, or the normal wear of replaceable parts such as silicone inserts and valves (these are inexpensive to re-order). On top of the warranty, every purchase is also protected by the UK Consumer Rights Act 2015.
How fast is shipping to the UK?
We offer free shipping on all UK orders. Delivery takes 3–5 business days UK-wide with the UK Post, fully tracked.
Is the Relievoo™ pump covered by private health insurance?
Many UK private health funds cover breast pumps under extras or maternity benefits. We recommend checking with your fund (e.g. Bupa, AXA Health, Vitality) to confirm your eligibility and claim process.
Made by parents
Made by mums, for mums who are still awake
Some of it was worked out at three in the morning. In the dark. With one hand free.
The parents behind Relievoo have had those nights too. So the small things get taken seriously here. The weight of something in a tired hand. Where a strap sits. How loud it is when the house is finally quiet.
None of that shows in a photograph. You notice it at 4am, when something just works and you get to look at your baby instead.
You deserve the best of it. So does your baby.
Get to know us- Designed by parents
- Lifetime guarantee
- Free UK delivery
What mums are really saying on Facebook
Real, unedited comments from Relievoo mums
Top comment
The wearable in bra breast pumps that I purchased from Relievoo have been a game changer. I have been able to express on the go and even infront of family and strangers, I've even took the bus and gone to appointments, I even did a driving lesson with them on. Im only 3 and a half weeks in and my milk supply is well established now and I have been able to completely get rid of formula from 3-4days old and now having a considerable stash in the freezer and fridge of milk ready to use. All whilst still feeding my little one at each feed. Im an exclusively expressed breast milk mama. As my lil one hasn't latched since using bottles in hospital. But I'm ok with that as I'm now experiencing a level of freedom I never have previously with my other children. This has given my baby, myself and my family the chance to have the best of both worlds.
👍❤️ 27
4 comments
Like
Reply
I have a Relievoo, It's a hospital grade suction and honestly it's great!! X
LikeReply
I have the relievoo wearables they aren't on Amazon they're on the relievoo site but I love them 😍
LikeReply
Relievoo are fab, thats what I use and not too expensive, charge and last well x
LikeReply
Relievoo.. They are really good.. they ship internationally as well. You get 3 30-40 pump sessions out of them as well. I just put mine on charge after 2 sessions so they are always ready to go x
LikeReply
Wearable, hospital-grade — shipped from our UK store
Customer Reviews
Overall rating: 3.2 / 5 from 22 reviews.
As expected.
Gain de temps, autonomie durant le tirage. Ne fais pas mal s’adapte très bien au sein ! Rien à dire !!! C’est vraiment un indispensable pour l’allaitement.
I ordered for M22 Pro but was sent k8. It was no bag and this is just rubbish
Easy to use, working really good
Great Pump.
I really wanted to like this pump but unfortunately the pumping/suction is not very effective and I was not able to draw any milk, despite getting a lot of milk out with other pumps. Would not recommend
Pumps are great for wearables they pretty much empty me out which is great. Pumps took a bit to arrive but every time I emails I got a quick response from the customer service team.
My order has not arrived over 2 weeks after ordering, said it would take less than a week & no explanation
Very disappointing experience. I placed my order on 01/09/2026 under the impression, based on the advertised delivery timeframe, that it would arrive within 3–5 working days in the UK. I have since received conflicting information, including an email stating that the order had been delivered. I can confirm that I have not received the product. I was also never provided with any tracking information or even details of which courier was delivering the parcel. I have emailed Relievoo twice to request an update and a refund. Instead of resolving the issue or addressing my refund request, I have simply been told that they will be “chasing” the delivery company. My requests for a refund have effectively been ignored. At this point, I am extremely disappointed with both the delivery service and the way my complaint has been handled. I would expect a company to take responsibility for an order that I have paid for but have not received, rather than repeatedly passing the issue to the delivery company.
My product hasn’t arrived yet
Very very unimpressed. This order took over 3 weeks to arrive after the delivery was ‘lost’. They couldn’t give me the name of the courier service or proper tracking information. They resent the order and said I’d have compensation… where is this compensation? I almost had mastitis after their current pumps which I use, stopped working as the batteries die after 10mins of pumping or sooner. The order has FINALLY arrived after desperately needing the new pumps and they are IDENTICAL to the Kmart pumps. If I wanted Kmart pumps then I would’ve bought from there… not to mention an extra $50 from this company. I’m extremely unhappy not going to use the pumps I’m asking for a return and refund to go buy quality pumps elsewhere. The ‘carry case’ is a flimsy mesh bag. Absolutely DO NOT RECOMMEND
The product was delayed, but the team’s prompt support was exceptional. A special shout-out to Sarah, who provided clear information, acted quickly, and resolved the issue efficiently. I received my product within just two days after she addressed it. Her support truly deserves a special mention! Used the product great addition to make breast feeding easier
Very easy to use
I was really looking forward to this product after waiting for 2 weeks for it. Especially when delivery times stated 3-5days. Ive tried this pump twice all fitted correctly the idea is great, but it leaked terribly each time. So would not recommend due to this. How would I return item? For price paid, sorry to say I would not think this is worth the price.
Arrive intact will use it soon Warranty hasn’t arrived yet
It has been extremely difficult to get in touch with your customer service team. The phone number provided on your website appears to be inactive, leaving email as the only way to obtain an update. I placed my order on 23 August, and today is 7 September. I have been following up regularly regarding the delivery, but the only way to receive an update is via email, where responses are taking an average of at least 6 hours. What is particularly concerning is that your website currently shows the order as delivered, even though I have not received it. Your customer service team has also confirmed via email that there is a glitch on the website, which is causing the incorrect delivery status to be displayed. The overall customer service experience has been very disappointing. I have repeatedly been given assurances that the order will be delivered soon, but there has been no clear resolution or accountability. At this stage, I would really appreciate a clear and honest update confirming whether my order will actually be delivered, and if so, when I can realistically expect to receive it. I would prefer a definite answer rather than another assurance that it will be delivered “soon.” Please look into this urgently and provide a clear resolution.
This company is scam I never got my parcel
Great machine which meets my needs!
Has so helpful when I’m on the go with my 3yr old
Ça tient pas la charge
Niquel
