Momcozy Air 1 rose gold breast pumps with charging case and app control on smartphone, product showcase.
Momcozy Air 1 breast pump 2.4in vs Mobile Flow 3.07in, showcasing 20% slimmer profile for product size comparison.
Momcozy Air 1 soft pink breast pump top-view design for easy alignment, measurement markings on clear lid.
Wireless charging case with a hand placing a pink breast pump inside, on a white background.
Momcozy Air 1 ultra-slim pink breast pump with smartphone app displaying smart notifications & real-time tracking.
Momcozy Air 1 pink breast pump & soft silicone flange. Gentle fit for all breast shapes for efficient pumping.
Momcozy Air 1 breast pump parts, including pink collector with measurements and flange, submerged in water for easy cleaning.
Momcozy Air 1 ultra-slim breast pump in lifestyle collage: flying, working, with baby, golfing. Slim. Smart. In Control.
Momcozy Air 1 ultra-slim breast pump in pink with measurement markings and 'momcozy' logo, product display.
Momcozy Air 1 soft pink breast pump with top-view funnel for easy alignment and efficient pumping, product appearance.
Momcozy Air 1 breast pump kit: rose gold pumps, case, flanges, cables, guides, and manual.
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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Air 1

Momcozy Air 1 Ultra-slim Breast Pump

£369.99 GBP
Interest-free payment with or
Ultra-slim
Effortless Alignment
Wireless Charging
Smart App Control
STYLE: Double
Double
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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
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Momcozy Air 1 Ultra-slim Breast Pump
Momcozy Air 1 Ultra-slim Breast Pump
$369.99 - $
Momcozy Air 1 Ultra-slim Breast Pump
Share
Momcozy Air 1 Ultra-slim Breast Pump
Momcozy Air 1 Ultra-slim Breast Pump
$369.99 - $
Momcozy Air 1 Ultra-slim Breast Pump
Share
Momcozy Air 1 Ultra-slim Breast Pump
Momcozy Air 1 Ultra-slim Breast Pump
$369.99 - $
Momcozy Air 1 Ultra-slim Breast Pump
Share
Momcozy Air 1 Ultra-slim Breast Pump
Momcozy Air 1 Ultra-slim Breast Pump
$369.99 - $
Momcozy Air 1 Ultra-slim Breast Pump
Share
Momcozy Air 1 Ultra-slim Breast Pump
Momcozy Air 1 Ultra-slim Breast Pump
$369.99 - $
Momcozy Air 1 Ultra-slim Breast Pump
Share
Momcozy Air 1 Ultra-slim Breast Pump
Momcozy Air 1 Ultra-slim Breast Pump
$369.99 - $
Momcozy Air 1 Ultra-slim Breast Pump
Share
Momcozy Air 1 Ultra-slim Breast Pump
Momcozy Air 1 Ultra-slim Breast Pump
$369.99 - $
Momcozy Air 1 Ultra-slim Breast Pump
Share
Momcozy Air 1 Ultra-slim Breast Pump
Momcozy Air 1 Ultra-slim Breast Pump
$369.99 - $
Momcozy Air 1 Ultra-slim Breast Pump
Share
Momcozy Air 1 Ultra-slim Breast Pump
Momcozy Air 1 Ultra-slim Breast Pump
$369.99 - $
Momcozy Air 1 Ultra-slim Breast Pump
Share
Momcozy Air 1 Ultra-slim Breast Pump
Momcozy Air 1 Ultra-slim Breast Pump
$369.99 - $
Momcozy Air 1 Ultra-slim Breast Pump
Share
Momcozy Air 1 Ultra-slim Breast Pump
Momcozy Air 1 Ultra-slim Breast Pump
$369.99 - $
Momcozy Air 1 Ultra-slim Breast Pump
Share
Momcozy Air 1 Ultra-slim Breast Pump
Momcozy Air 1 Ultra-slim Breast Pump
$369.99 - $
Momcozy Air 1 Ultra-slim Breast Pump
Share
Momcozy Air 1 Ultra-slim Breast Pump
Momcozy Air 1 Ultra-slim Breast Pump
$369.99 - $
Momcozy Air 1 Ultra-slim Breast Pump
Share
Momcozy Air 1 Ultra-slim Breast Pump
Momcozy Air 1 Ultra-slim Breast Pump
$369.99 - $
Closes the player
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.
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.

Smart Pumping. App Control.

Track, control, and pump smarter – from your phone.

Translation missing: en.general.aria.content_image Translation missing: en.general.aria.content_image

Auto Mode Switching


Watch your output in real time with clear, live updates.

Translation missing: en.general.aria.content_image

Real-Time Milk Tracking


Watch your output in real time with clear, live updates.

Translation missing: en.general.aria.content_image

Full Collector Alerts


Get notified when the pump is full, without worrying about leaks.

Translation missing: en.general.aria.content_image

Visualized Lactation Data


Watch your output trends clearly with charts and timelines.

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.
Everything You Need in One Place
What Others Say

Find Your Perfect Breast Pump

Momcozy Breast Pump Comparison

FAQs

Why do you need an Ultra-Slim Breast Pump?

An ultra-slim breast pump is defined by its compact, thin profile, designed to fit completely and discreetly inside a standard nursing bra. This design addresses the core challenge of conventional wearable pumps: bulkiness. You need a slim breast pump if your routine includes:

  • Pumping in public: The thin profile ensures maximum discretion under any outfit.
  • Moving freely: Its lightweight design moves with you without feeling heavy or noticeable.
  • Prioritizing comfort: A thin breast pump often fits closer to the body’s natural contours, leading to a more secure and comfortable fit during the session.

What makes the Momcozy Air 1 different from other breast pumps?

The Momcozy Air 1 is the slimmest breast pump on the market, measuring just 2.4" thick – 22% slimmer than the M9 Mobile Flow™. Its ultra-slim, lightweight design allows for a discreet and comfortable fit under clothing, making it ideal for moms who need to pump on the go. This dedication to compactness makes it a truly unique and efficient breast pump solution. The Air 1 also features a transparent top design, ensuring effortless nipple alignment for a hassle-free pumping experience. Despite its compact size, it delivers powerful and efficient suction, supporting optimal milk expression while maintaining comfort.

Is the Momcozy Air 1 easy to use for first-time moms?

Absolutely. The Air 1 ultra-slim breast pump is designed with ease of use in mind. This wearable breast pump features a transparent top that helps mothers quickly align the nipple for optimal comfort, while the app integration simplifies mode switching and tracks milk volume in real-time. With only five parts to clean and assemble, this is perfect for busy mums, even if it's their first time using a breast pump.

How to use Momcozy Air 1 Ultra-Slim Breast Pump?

Using the Air 1 involves simple steps to secure the pump and start your session:

  1. Assembly: Ensure the five parts are clean and correctly sealed.
  2. Placement: Place the pump onto your breast, using the transparent top to verify your nipple is centered in the flange tunnel.
  3. Operation: Power the device on. Use the control buttons or the Momcozy app to select your preferred mode (Stimulation, Expression, or Mixed) and adjust the suction level.
  4. Finish: Once the collection cup is full (the app will notify you), power the pump off, carefully remove it, and pour the milk into a storage container.

How can I ensure correct nipple placement with the Air 1?

The Air 1 ultra-slim breast pump features an innovative transparent top design - the first of its kind in the market. This allows you to easily see and adjust nipple placement for optimal comfort and efficiency. You can also monitor milk collection in real-time from the transparent top without having to remove the pump, making the whole process more convenient and effective.

Can I monitor my pumping sessions and milk production?

Yes. The Air 1 ultra-slim breast pump integrates seamlessly with the Momcozy app, offering smart features like: Automatic mode switching, Real-time milk volume tracking, Full-collector notifications, Hands-free operation. This smart breast pump's integration helps you optimise your pumping schedule and monitor your milk production efficiently

How long does the Momcozy Air 1 breast pump last on a single charge?

The Momcozy Air 1 ultra-slim breast pump comes with a wireless charging case, making it the first Momcozy breast pump with this feature. A fully charged case supports up to 15 pumping sessions, ensuring mums can pump anytime, and anywhere, without worrying about battery life. Designed for on-the-go convenience, the Air 1 is perfect for busy moms who need a reliable, portable slim breast pump solution to maintain their pumping routine effortlessly.

How to use the charging case of Momcozy Air 1 Ultra-Slim Breast Pump?

The Air 1 features a convenient wireless charging case for portable power:

  1. Placing the Pump: Insert the Air 1 pump unit into the charging case. Ensure the charging points align correctly.
  2. Charging Time: Once the case is plugged into a power source, it charges the pump units wirelessly. A fully charged case provides up to 15 pumping sessions.
  3. On-the-Go Power: When you are away from an outlet, the charged case acts as a power bank, keeping your slim breast pump ready for use anytime, anywhere.

How to clean Momcozy Air 1 Ultra-Slim Breast Pump?

Proper cleaning is essential to maintain hygiene and pump function. The Air 1 has only five parts that require cleaning.

  1. Disassemble: Separate all components (milk collector, milk collector back cover, flange, valve, diaphragm, motor).
  2. Wash: Immediately after use, rinse the non-electrical five parts (milk collector, milk collector back cover, flange, valve, diaphragm) with running water. Wash them thoroughly with soapy water.
  3. Rinse and Dry: Rinse all parts again with clean water. Air-dry them completely before assembly or storage. The motor unit should only be wiped clean with a dry cloth; never submerge it in water.

How customers say about

4.8
Rated 4.8 out of 5 stars
Based on 102 reviews
Total 5 star reviews: 84
Total 4 star reviews: 18
Total 3 star reviews: 0
Total 2 star reviews: 0
Total 1 star reviews: 0
100%would recommend this product
Slide 1 selected
102 reviews
  • S
    Suki
    Flag of France
    Verified Buyer
    Reviewing
    Momcozy Air 1 Ultra-slim Breast Pump
    I recommend this product
    Rated 5 out of 5 stars
    3 days ago
    Discret et bien pens

    Je m'en sers surtout au bureau ou en dplacement, quand il faut tirer son lait sans s'isoler longtemps ni transporter un appareil encombrant. Le profil ultra-fin se glisse sous un soutien-gorge sans se voir sous les vtements, et l'aspiration reste efficace tout en tant douce, loin de l'image du tire-lait bruyant et agressif. L'application mobile permet d'ajuster les rglages distance et l'alerte de remplissage vite les dbordements, un vrai plus quand on est en runion ou en dplacement.Le collecteur transparent est un dtail qui compte vraiment, car il permet de vrifier le bon positionnement sans tout dmonter. En revanche, l'application peut consommer pas mal de batterie sur le tlphone pendant les sances, et quelques utilisatrices signalent des pannes aprs plusieurs mois d'usage intensif. Pour un usage nomade et discret, cet appareil tient bien ses promesses de confort et de libert de mouvement, avec pour principale limite une fiabilit qui peut varier sur la dure.

  • JF
    Julio F.
    Flag of United States
    Verified Buyer
    Reviewing
    Momcozy Air 1 Ultra-slim Breast Pump
    I recommend this product
    Rated 5 out of 5 stars
    4 days ago
    Very good

    Very good

  • E
    Ellia
    Flag of Germany
    Verified Buyer
    Reviewing
    Momcozy Air 1 Ultra-slim Breast Pump
    I recommend this product
    Rated 5 out of 5 stars
    4 days ago
    Gut durchdachte Milchpumpe

    Die Momcozy Air 1 berzeugt vor allem durch ihren hohen Alltagskomfort. Sie ist kompakt, angenehm zu tragen und bietet dank des kabellosen Ladeetuis viel Flexibilit?t fr unterwegs. Besonders praktisch finde ich die transparente Oberseite, durch die sich die Position und der Fllstand jederzeit kontrollieren lassen, ohne die Pumpe abzunehmen.Auch die Reinigung ist unkompliziert, da sich die wenigen Einzelteile schnell auseinandernehmen und wieder zusammensetzen lassen. Die App erg?nzt das Ganze sinnvoll mit zus?tzlichen Funktionen, ist fr die Nutzung aber nicht zwingend erforderlich.Der einzige echte Kritikpunkt ist der hohe Preis. Dafr erh?lt man allerdings eine hochwertige, gut durchdachte Milchpumpe, die den Alltag sprbar erleichtert. Wer regelm??ig abpumpt und Wert auf Komfort sowie Mobilit?t legt, bekommt hier ein berzeugendes Gesamtpaket.

  • A
    Andry
    Flag of Spain
    Verified Buyer
    Reviewing
    Momcozy Air 1 Ultra-slim Breast Pump
    I recommend this product
    Rated 5 out of 5 stars
    4 days ago
    Cmodo, discreto y muy prctico para el da a da

    He pedido este sacaleches como regalo para una familiar que acaba de ser mam y, despus de utilizarlo durante unas semanas, me ha contado que est muy contenta con l.Lo que ms destaca es lo cmodo que resulta al ser un modelo manos libres. Al ser tan fino y ligero, puede llevarlo bajo la ropa mientras realiza otras tareas en casa, sin sentirse tan limitada como con un sacaleches tradicional.Tambin le ha gustado mucho el estuche de carga, ya que permite recargar el dispositivo varias veces y llevarlo fcilmente cuando sale de casa. Es un detalle muy prctico para quienes pasan tiempo fuera o necesitan extraerse leche en distintos momentos del da.La aplicacin mvil es sencilla de utilizar y facilita controlar los diferentes modos y niveles de extraccin, adaptndolos segn sus necesidades. Adems, comenta que el funcionamiento es bastante silencioso, algo que agradece especialmente cuando el beb est descansando.La capacidad de 180 ml le ha resultado suficiente para el uso habitual y los materiales transmiten una buena sensacin de calidad. La limpieza tampoco le ha parecido complicada, ya que las piezas se desmontan con facilidad.Como peque?o detalle, recomienda dedicar unos minutos a leer las instrucciones y probar los distintos niveles de succin al principio, ya que encontrar la configuracin adecuada hace que la experiencia sea mucho ms cmoda.En conjunto, ha sido un regalo que ha acertado de lleno. La persona que lo est utilizando destaca sobre todo la comodidad, la libertad de…

  • C
    Cliente
    Flag of Spain
    Verified Buyer
    Reviewing
    Momcozy Air 1 Ultra-slim Breast Pump
    I recommend this product
    Rated 5 out of 5 stars
    5 days ago
    Comodidad que se nota desde el primer uso

    Se lo regal a mi hermana cuando naci su beb y, sinceramente, no poda haber acertado ms. Cada vez que hablamos me dice que ha sido una autntica pasada y que se ha convertido en uno de los productos que ms utiliza desde que empez la lactancia. Incluso reconoce que no imaginaba que un sacaleches pudiera hacerle el da a da tan cmodo.Lo que ms valora es la libertad que le da al ser manos libres. Puede colocrselo y seguir haciendo otras cosas mientras se realiza la extraccin, algo que agradece muchsimo porque con un recin nacido siempre hay mil tareas pendientes y cualquier minuto cuenta.Tambin est encantada con la potencia de extraccin. Dispone de tres modos y nueve niveles de intensidad, por lo que puede adaptarlo fcilmente segn el momento. Me comenta que la extraccin es muy eficaz y, adems, bastante cmoda gracias a la brida DoubleFit, que se ajusta muy bien sin resultar molesta.Otro detalle que destaca es la pantalla LED con los controles iluminados. Durante las extracciones nocturnas le resulta muy til porque puede manejar todas las funciones sin necesidad de encender la luz y despertar completamente al beb.Adems, los materiales transmiten muy buena calidad y las piezas se desmontan con facilidad para limpiarlas, algo que termina marcando la diferencia cuando se utiliza varias veces al da. El funcionamiento tambin le pareci muy intuitivo desde el primer uso, sin tener que perder tiempo leyendo instrucciones complicadas.Lo mejor es escucharla hablar de l. Siempre comenta que le…

  • C
    CBruchmann
    Flag of Germany
    Verified Buyer
    Reviewing
    Momcozy Air 1 Ultra-slim Breast Pump
    I recommend this product
    Rated 5 out of 5 stars
    5 days ago
    Durchdachtes Gesamtpaket mit praktischen Funktionen

    Die Milchpumpe wird bei uns t?glich genutzt und macht insgesamt einen sehr hochwertigen Eindruck. Besonders gut gef?llt die kabellose Ladebox. Die Pumpen sind darin nicht nur sicher verstaut, sondern werden gleichzeitig geladen ?C ?hnlich wie man es von modernen In-Ear-Kopfh?rern kennt. Das ist im Alltag wirklich praktisch.Durch die ultraflache Bauform tr?gt die Pumpe unter der Kleidung kaum auf und bietet viel Bewegungsfreiheit. Die transparente Oberseite ist ebenfalls ein durchdachtes Detail, da man jederzeit sehen kann, ob alles richtig sitzt und wie viel Milch bereits abgepumpt wurde.Auch die App gef?llt uns gut. Die Bedienung ist einfach, die Milchmengen werden bersichtlich dokumentiert und der Fllstandsalarm verhindert, dass der Beh?lter versehentlich berl?uft. Solche Funktionen erleichtern den Alltag sprbar. Die Verarbeitung wirkt hochwertig und die Pumpe arbeitet angenehm leise.Fazit: Moderne Technik, hoher Komfort und viele durchdachte Funktionen machen die Momcozy Air 1 zu einer echten Erleichterung im Alltag