Air 1

Momcozy Air 1 Ultra-slim Breast Pump

$369.99 USD
Or with Afterpay or with Klarna klarna
Ultra-slim
Effortless Alignment
Wireless Charging
Silent & Smart

Exciting news! Our exclusive pre-sale is now live! 🚀 Be among the first to order Air 1 Breast Pump before its official launch on April 15th. 
Please note that orders will be shipped after April 15th. Limited availability—secure yours today! 🔥

SHIP TO: US
US
STYLE: Double
Double
4 Interest-free payments with Afterpay or Klarna
Add to Wishlist Compare
The accessories for this product:

The accessories for this product


Introducing Momcozy's Slimmest
Wearable Breast Pump.

Measuring just 2.4 inches, nearly 22% thinner than the Mobile Flow™ for a truly discreet experience.
3.07in
2.4in
Air 1
Mobile Flow™
Thickness reduction
21.8%
Thinergy
Air 1
Mobile Flow™
Air 1
Mobile Flow™
So Thin, It's Unseen.
Disappears under any outfit. Seamlessly blends into your day.
Comfort you can't see
Relax, pump, and move freely—no need to change a thing.
Freedom wherever you go
Invisible under any outfit, so you can pump anytime, anywhere
Confidence in every meeting
Stay discreet and professional, no matter the setting.
So Thin, It's Unseen.
Disappears under any outfit. Seamlessly blends into your day.
Comfort you can't see
Comfort you can't see
Freedom wherever you go
Invisible under any outfit, so you can pump anytime, anywhere.
Confidence in every meeting
Stay discreet and professional, no matter the setting.

Innovation You Can See.

The first pump with a clear top-view design for faster alignment and more efficient pumping.

  • Clear Top View
  • Big Power
  • Perfect Fit
Big Power in a Small Pump
After 11 revisions and 28 optimizations, the Air 1 features a compact motor with powerful suction of up to -280mmHg, delivering strong performance in a sleek, discreet design.
Clear Top View
for Precision
Perfect Fit for
Maximum Flow
Big Power in a Small Pump
After 11 revisions and 28 optimizations, the Air 1 features a compact motor with powerful suction of up to -280mmHg, delivering strong performance in a sleek, discreet design.
Clear Top View
for Precision
Perfect Fit for
Maximum Flow

Unseen Power. Visible Convenience.

Quiet for Others. Discreet for You.

Less than 45dB, delivering a discreet yet effective pumping experience.

Smart Pumping. Simply Done.

Track, control, and pump smarter with the Momcozy App.

Softness That Fits.
Crafted with 50A silicone, the soft flange contours to every shape for a comfortable, efficient fit.

Private. Personal. Yours.

Designed to keep your pumping invisible—even in plain sight.
Private.
Ultra-thin design. Pump confidently, no matter where you are.
Personal.
A perfect fit for your body, your routine, and your style.
Yours.
Pump anywhere, anytime—with total control in your hands.
Unbox the Power.
  • 1 24mm Flange Pump x2
  • 2 Wireless Charging Case x1
  • 3 Flange Cover x2
  • 4 USB Type-C Cable x1
  • 5 Magnetic Charging Cable x1
  • 6 17mm Flange Insert x2
  • 7 19mm Flange Insert x2
  • 8 21mm Flange Insert x2
  • 9 Spare Valve x2
  • 10 Flange Size Ruler x1
  • 11 Quick Start Guide x1
  • 12 User Manual x1

FAQs

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

The Momcozy Air 1 is the thinnest wearable breast pump on the market, measuring just 2.4 inches 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. 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 moms quickly align the nipple for optimal comfort, while the app integration simplifies mode switching and tracks milk volume in real-time. With only 5 parts to clean and assemble, this is perfect for busy moms, even if it's their first time using a breast pump. For faster and more thorough cleaning, you can use the Momcozy Bottle Washer to efficiently clean the pump parts.

Is the Momcozy Air 1 breast pump quiet enough?

Absolutely! The Air 1 ultra-slim breast pump operates at a noise level of under 45dB (quieter than a library), making it one of the quietest pumps available. Its silent operation ensures that moms can pump discreetly in shared spaces, such as offices or public areas, without drawing attention or disturbing those around them. This makes it ideal for moms who value privacy and convenience.

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 optimize your pumping schedule and monitor your milk production efficiently.

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.

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 moms can pump anytime, 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 solution to maintain their pumping routine effortlessly.

5.0
Rated 5.0 out of 5 stars
Based on 8 reviews
Total 5 star reviews: 8 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
100%would recommend this product
8 reviews
  • S
    Shirley
    Verified Reviewer
    Reviewing
    Momcozy Air 1 Ultra-slim Breast Pump
    I recommend this product
    Rated 5 out of 5 stars
    27 minutes ago
    Super Easy to Use and Discreet

    Air 1 is the most discreet pump I’ve used. The charging case is so handy—charges fast and makes it easy to take anywhere. The app has many modes, and I can even customize it. Milk boost mode has been great for me since I’m an undersupplier. Highly recommend

  • LH
    Louie H.
    Verified Reviewer
    Reviewing
    Momcozy Air 1 Ultra-slim Breast Pump
    I recommend this product
    Rated 5 out of 5 stars
    39 minutes ago
    BEST Investment

    Feel like the best investment for my pumping journey. The clear top makes aligning everything super simple, and I love that I can check the milk volume quickly. It fits under my clothes without anyone knowing, and the suction is so powerful but comfortable. I’m always on the go, so the wireless charging case is a huge win. It keeps me powered up without any cords getting in the way. I feel like I can finally balance work and pumping without it taking over my day x.

  • F
    Freya
    Verified Reviewer
    Reviewing
    Momcozy Air 1 Ultra-slim Breast Pump
    I recommend this product
    Rated 5 out of 5 stars
    52 minutes ago
    a game-changer for busy moms

    I used to dread pumping at work, but the Air 1 changed that for me. It’s so thin and discreet that I can wear it under my clothes without feeling self-conscious. It’s totally quiet, so I can focus on my work without disruption. Plus, the wireless charging case means I don’t have to worry about messy cords. It’s truly a game-changer for busy moms

  • AD Profile picture for Angelique D.
    Angelique D.
    Verified Reviewer
    Reviewing
    Momcozy Air 1 Ultra-slim Breast Pump
    I recommend this product
    Rated 5 out of 5 stars
    2 days ago
    Best momcozy breast pump

    I am obsessed with this pump,!! She is beautiful

  • MH
    Mady H.
    Reviewing
    Momcozy Air 1 Ultra-slim Breast Pump
    I recommend this product
    Rated 5 out of 5 stars
    2 days ago
    10/10

    I absolutely love the new Momcozy Air 1 pump, and I’m SO impressed! It’s incredibly lightweight, making it super convenient to move around without feeling weighed down. Whether I’m at home or out and about, it’s easy to carry and use. The design is sleek, and it’s surprisingly quiet compared to other pumps I’ve tried. Overall, it’s a great option for busy moms who need a practical, portable, and efficient pump. Highly recommend it!

  • MS Profile picture for Meghan S.facebook logo
    Meghan S.
    Verified Reviewer
    Reviewing
    Momcozy Air 1 Ultra-slim Breast Pump
    I recommend this product
    Rated 5 out of 5 stars
    2 days ago
    Great Pump

    This pump is very thin making you forget you even have it on while using it. I use it while working and when I need to run errands. I have not found another pump this thin.

    You are able to see your nipples being pulled in so you can see that you have it on correctly. I have only been able to get that feature with my wall pump.

    The case is wonderful and works great providing a charge, less time hooking it up to the wall to charge. It makes the pump even more portable!

    The app provides many modes and you can even customize modes for you. My favorite mode is the milk boost since I am an undersupplier. I get the same output as I do with my wall pump. I also enjoy being able to start in the app and just be able to go about my day without having to manually set it up.

    The Air1 is a great pump and highly recommended it!