Momcozy Air 1 Ultra-slim Breast Pump
£369.99 GBP
Ultra-slim
Effortless Alignment
Wireless Charging
Smart App Control
📦 Please note:
Due to high demand, this item is available for pre-order and is expected to ship starting September 20.
Style : Air 1
Pair well with:
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Description
Sleek and Low Profile
With an ultra-slim 61mm/2.4" body, Air 1 sits naturally under clothing for a polished, less bulky look. It’s designed for mums who want pumping to feel more discreet during workdays, commuting, travel, and social outings.
Includes Wireless Charging
The wireless charging case supports up to 15 pumping sessions, about 30 minutes each, making Air 1 ready to go on busy days. Spend less time stopping to recharge and more time doing the things that matter.
Transparent Design for Alignment
The transparent 'top-view' design helps you align faster, while clear markings let you see milk output at a glance. When you’re pumping away from home or in the middle of a busy day, that extra visibility brings more confidence and fewer repeated adjustments.
Smart Pumping. More Control.
Air 1 goes beyond basic app control with sensor-enabled features like Auto Mode Switching, Milk Tracking, and Full Collector Alerts. You stay more informed throughout each session – without constantly checking, guessing, or interrupting your flow.
Generous 6oz Capacity. Slim Profile.
The 6oz collector gives you more space for milk without adding bulk. Air 1 is built to balance low-profile wear with real-life pumping needs, making it a strong fit for daily use, longer outings, and other outside home sessions.
Important Notes
Pour After Removing the Pump Motor
After pumping, detach the motor from the milk collector before pouring out milk.
Full-Collector Auto Stop Is Enabled by Default
Air 1 automatically stops pumping when the milk collector is full. If your pump stops unexpectedly, please check the full-collector setting in the Momcozy App.
Safety Warning
Do NOT use this device if you have a cardiac pacemaker, implanted defibrillator, or any other metallic or electronic implant, as it may cause electromagnetic interference or serious injury.
Key Features & Benefits
· Ultra-Slim & Discreet – Just 2.4 inches thin, 20% slimmer than other conventional pumps for ultimate privacy.
· Transparent Top for Quick Alignment – The industry-first design enables easy nipple alignment and instant milk checks.
· Wireless Charging Convenience – Delivers up to 5 days of use or 15 pumping sessions.
· Smart App Control & Auto Tracking – Connects to the Momcozy app for automatic mode switching, real-time milk tracking, and full collector alerts.
· Soft, Comfortable Fit – 50A silicone flanges provide gentle, secure comfort for all breast shapes.
· Easy to Clean – Only 5 parts to wash, with a durable PPSU collector for simple, hygienic care.
Need Replacement Parts?
Replacement parts for the Air 1 Ultra-Slim Pump are now available for purchase through the Momcozy App. Please check the App for details and purchase links.
Work essentials! I must say by far I’m in love with the portability of my Air 1’s … I pump about 4 times a day and by far the easiest pump to carry at work 😍😍😍
Sharr Sharr
Verified Buyer
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The accessories for this product:
The accessories for this product
Momcozy Air 1 Ultra-slim Breast Pump
Meet the Slimmest* Wearable Breast Pump
Bursting at the seams with sleek, smart power.
Discreet Under Any Outfit
Seamlessly blends into your daily life, to be worn beneath your normal wardrobe.
Take a closer look.
Measuring just 2.4 inches, which is over 20% thinner than others.*
3.07in
2.4in
+ 
Air 1
Mobile Flow™
Thickness reduction
21.8%
+ 
Air 1
Mobile Flow™
+ 
Air 1
Mobile Flow™
See Milk Flow in Real Time
An industry-first, transparent top view for clear, confident pumping and quick alignment.
Powered by 62 Patented Innovations
Leave the hard work up to Air 1. Enjoy a breast pump that redefines feeding.
Power in One Case
Includes a stylish travel case with up to 1800 mAh battery capacity for on-the-go convenience.
Rhythm. Personalised to You.
Easily adjust mode, suction, and speed to match your body’s unique rhythm.
Optimised For Your Life
Optimised For Your Life
Save your favourite patterns and create routines
that work best for your body.
that work best for your body.
Save your favourite patterns and create routines that work best for your body.
Two Expert Rhythms
Two Expert Rhythms
Expert pre-set pumping rhythms crafted for elevated comfort and efficiency.
Expert pre-set pumping rhythms crafted for elevated comfort and efficiency.
Three Standard Modes
Three Standard Modes
Switch between Stimulation, Expression or Mixed.
Switch between Stimulation, Expression or Mixed.
Engineered for Comfort
Soft, flexible flange contours to your unique shape.
Slim. Smart. In Control.
Slip it under any outfit, in harmony with your day.
Air 1 Ultra-slim Breast Pump
She Moves the World
Everything You Need in One Place
What Others Say
Find Your Perfect Breast Pump
Momcozy Breast Pump Comparison
Air 1
＄369.99
Key Highlights
Ultra-Slim / Auto Milk Tracking
Capacity per Cup
6oz (180 ml)
Weight per Cup
260g
Max Suction
-285 mmHg
Wireless Charging Case
Mobile-App Control
Full Collector Alert
Wellness 1
＄329.99
Key Highlights
Warm-Massage / Natural Comfort
Capacity per Cup
6oz (180 ml)
Weight per Cup
320g
Max Suction
-295 mmHg
Wireless Charging Case
Mobile-App Control
Full Collector Alert
M9
＄269.99
Key Highlights
Expert Rhythms / Tritan Milk Collector
Capacity per Cup
5.1oz (150ml)
Weight per Cup
302g
Max Suction
-300 mmhg
Wireless Charging Case
Mobile-App Control
Full Collector Alert
M5 Smart
＄199.99
Key Highlights
Top-Seller / 2M Moms' Choice
Capacity per Cup
5.4oz (160ml)
Weight per Cup
232g
Max Suction
-285 mmHg
Wireless Charging Case
Mobile-App Control
Full Collector Alert
FAQs
How customers say about
100%would recommend this product
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118 reviews
- CCaitlynVerified BuyerReviewingMomcozy Air 1 Ultra-slim Breast PumpI recommend this productRated 5 out of 5 stars1 week agoAmazing features
Ive used an older model of Momcozy wearable pumps in the past and you can definitely see how far their technology has come with this model! I absolutely LOVE the wireless charging case and the long battery life, especially as a mum who pumps at work and isnt able to charge between pumps. The pumps and case are very modern and stylish which I appreciate as well. I dont have any issues with the sizing and theyre comfortable during use. Unfortunately I do get less milk output with this pump as opposed to similar products so I wouldnt recommend if youre exclusively pumping or you have difficulty pumping - everyone is different though!
- DDominicVerified BuyerReviewingMomcozy Air 1 Ultra-slim Breast PumpI recommend this productRated 5 out of 5 stars2 weeks agoDiskretes Abpumpen mit voller Bewegungsfreiheit
Wer im Babyalltag keine Lust hat, st?ndig an eine Steckdose gefesselt zu sein, findet in der Momcozy Air 1 eine echt befreiende L?sung. Durch das ultraflache Design l?sst sich die Pumpe wunderbar direkt im Still-BH tragen, ohne dass man aussieht wie ein Roboter oder das Ger?t st?ndig im Weg umgeht. Die Pumpleistung steht kabelgebundenen Modellen in nichts nach, l?sst sich in verschiedenen Stufen fein anpassen und arbeitet erfreulich leise. Die Reinigung der einzelnen Silikonteile geht nach kurzer Eingew?hnung schnell von der Hand und die Montage ist weitgehend selbsterkl?rend. Bei sehr praller Brust oder dnnen BHs zeichnet sich die Form unter dem Shirt natrlich trotzdem leicht ab, weshalb ?unsichtbar etwas bertrieben ist. Auch das Umfllen der abgepumpten Milch in Fl?schchen erfordert etwas Konzentration und eine ruhige Hand, damit nichts daneben geht. Fr den mobilen Einsatz unterwegs oder das schnelle Abpumpen nebenbei im Haushalt ist das Doppelpack aber ein gewaltiger Komfortgewinn.
- DDzejnadiaVerified BuyerReviewingMomcozy Air 1 Ultra-slim Breast PumpI recommend this productRated 5 out of 5 stars2 weeks agoVery good
I have been really happy with the Momcozy Air 1. As someone who is pumping regularly, having a wearable pump that is comfortable and easy to use makes such a big difference. I was honestly surprised by how much milk I could get in around 15 minutes, and I feel like it has helped me get a better milk supply compared with what I was getting before.I love how slim and lightweight it feels, and I can move around and get things done while pumping without feeling tied to a traditional pump. Being able to see the milk level from the top is really convenient too, so I do not have to keep taking it apart to check. The wireless charging case is another feature I really like because it makes it so easy to keep the pump charged and ready to go.The app and milk tracking features are also useful for keeping an eye on my pumping sessions. Overall, it has made pumping much more convenient for me and has quickly become one of my favourite pumping products. Definitely very happy with it and would recommend it to other mums who pump regularly.
- CChloeVerified BuyerReviewingMomcozy Air 1 Ultra-slim Breast PumpI recommend this productRated 5 out of 5 stars2 weeks agoAbsolutely love this breast pump
I love how slim, discreet and lightweight it is, and being able to use it hands-free has made such a difference to my day. Its so convenient when Im busy and dont want to be tied to a traditional pump. The wireless charging case is a huge bonus, and I really love being able to keep track of everything through the app. The different settings make it easy to find what works best for me, and I appreciate how simple it is to use. For me, the biggest win is the freedom and convenience. I can get on with my day while pumping without feeling restricted. It has genuinely made pumping feel so much easier
- HHHeather H.Verified ReviewerReviewingMomcozy Air 1 Ultra-slim Breast PumpI recommend this productBought For MyselfRated 5 out of 5 stars2 weeks agoIt’s absolutely amazing
I don’t usually give reviews but this is so review worthy I’m a bigger woman over the years I’ve had issues finding pumps that could fully empty me and this pump is the one I’ll be recommending over and over worth the price
- CCrissyVerified BuyerReviewingMomcozy Air 1 Ultra-slim Breast PumpI recommend this productRated 5 out of 5 stars2 weeks agoLOVE!
Worth the $$ for sure , very comfortable convenient and love the app! Super cute color!