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

$489.99 CAD
Interest-free payment with or
Ultra-slim
Effortless Alignment
Wireless Charging
Smart App Control
STYLE: Double
Double
4 Interest-free payments with Afterpay or Klarna
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Fast Shipping FREE AVAILABLE

Order today for delivery in as little as .

All Momcozy.com standard shipping rates and policies apply to all items when shipped to the United States, United Kingdom, Canada, Australia, Saudi Arabia, France, Germany, and some EU Countries including free shipping on qualifying orders. For other countries, please get in touch with our customer service before placing the order.

The time frame of order delivery is divided into two parts:

●Processing time: 1-2 business days

●Shipping time: 3-8 days (excluding weekends and holidays).

Click here for more shipping details

30 Days Guarantee Learn more

We stand behind our products. If you don’t love it, exchanges and returns are available in 30 days.

30-Day No-Reason Return Policy

Momcozy offers a 30-day no-reason return policy for unused and unopened products with intact packaging. Returns must include all original accessories and proof of purchase. Customers are responsible for return shipping costs, and original shipping fees are non-refundable. Clearance items and non-Momcozy branded products are excluded from this policy.

Exchange Policy

Non-Quality Issues: Within 30 days of receipt, unused products may be exchanged for reasons such as size mismatch, with the return shipping cost to be borne by you.

Quality Issues: If a product is damaged due to quality issues within the warranty period, please contact our customer service team for assistance. They will provide you with a solution that best suits your needs.

If you have any problems or malfunctions during use, please contact us at support@momcozy.com, and please allow up to 24 business hours for a response to your question.

Click here for more return&exchange details

1 Year Warranty Learn more

At least 1 Year* Warranty Guarantee Policy

At Momcozy, we want you to feel confident in your purchase. That's why we offer a 1-year warranty (2 years in the EU) on most battery-operated products. The warranty covers failures caused by non-human factors, such as manufacturing defects or internal malfunctions under normal use. Simply keep your proof of purchase and contact us if you experience any issues within the warranty period. We'll work with you to find a solution, whether it's a repair, replacement, or refund.

Some exclusions apply, such as damage caused by misuse or unauthorized modification. For more details, please see our full warranty policy.

Learn more

Ways to Pay

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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
Award badge 1 Award badge 2 Award badge 3 Award badge 4 Award badge 5
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The accessories for this product:

The accessories for this product

$489.99 CAD
Discreet. Seamless. In your control.

Discreet. Seamless. In your control.

A sleek wearable pump

designed for modern motherhood

A sleek wearable pump designed for modern motherhood

Momcozy CA
Momcozy CA
pc_slim.webp mob_slim_ab04c960-1a3e-4849-8624-698fce9f3c09.webp
pc__2_6b06e6ff-b319-4536-bd35-8c18bc93dab0.webp mob__2_e3e76324-956a-4bb9-a7e8-e7d4f4a216f0.webp

Wireless Charging Case. Ready for Long Workdays.

Keeps Air 1 ready through busy shifts, errands, and everything in between.

Smart Pumping. Simply Done.

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

mob_app_1_1.webp pc_app_1_2b7032f3-d899-4297-9235-42af67f42cf4.webp

Full Collector Alerts

Get notified when it is full, without worrying about leaks.

mob_app_2_1.webp pc_app_2.webp

Auto Mode Switching

Smartly transitions from stimulation to expression for effortless, optimized pumping.

mob_app_3_1.webp pc_app_3.webp

Visualized Lactation Data

Watch your output trends clearly with charts and timelines.

mob_app_4_1.webp pc_app_4.webp

Real-Time Milk Tracking

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

Expert Pumping, Effortless App Control

Expert Pumping, Effortless App Control

One-Tap Expert Mode

Expert pre-set pumping rhythms crafted for elevated comfort and efficiency.

Adjust Without Reaching In

Fine-tune your session from your phone without reaching inside your bra.

pc__4_4dd92cb5-6da5-4e40-adb1-d8a449e58e14.webp
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The Pump for Life Beyond Home

Low-profile, premium wearable pumping for everyday plans.
Real Moms. Real Life.
From first-time moms to busy professionals,
Air 1 is proudly part of everyday moments around the world.
pc__5_bdf72c06-4258-43ac-9e89-1d9c9ac66732.webp mob__5.webp
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
$489.99 - $
Momcozy Air 1 Ultra-slim Breast Pump
Share
Momcozy Air 1 Ultra-slim Breast Pump
Momcozy Air 1 Ultra-slim Breast Pump
$489.99 - $
Momcozy Air 1 Ultra-slim Breast Pump
Share
Momcozy Air 1 Ultra-slim Breast Pump
Momcozy Air 1 Ultra-slim Breast Pump
$489.99 - $
Momcozy Air 1 Ultra-slim Breast Pump
Share
Momcozy Air 1 Ultra-slim Breast Pump
Momcozy Air 1 Ultra-slim Breast Pump
$489.99 - $
Momcozy Air 1 Ultra-slim Breast Pump
Share
Momcozy Air 1 Ultra-slim Breast Pump
Momcozy Air 1 Ultra-slim Breast Pump
$489.99 - $
Momcozy Air 1 Ultra-slim Breast Pump
Share
Momcozy Air 1 Ultra-slim Breast Pump
Momcozy Air 1 Ultra-slim Breast Pump
$489.99 - $
Momcozy Air 1 Ultra-slim Breast Pump
Share
Momcozy Air 1 Ultra-slim Breast Pump
Momcozy Air 1 Ultra-slim Breast Pump
$489.99 - $
Momcozy Air 1 Ultra-slim Breast Pump
Share
Momcozy Air 1 Ultra-slim Breast Pump
Momcozy Air 1 Ultra-slim Breast Pump
$489.99 - $
Momcozy Air 1 Ultra-slim Breast Pump
Share
Momcozy Air 1 Ultra-slim Breast Pump
Momcozy Air 1 Ultra-slim Breast Pump
$489.99 - $
Momcozy Air 1 Ultra-slim Breast Pump
Share
Momcozy Air 1 Ultra-slim Breast Pump
Momcozy Air 1 Ultra-slim Breast Pump
$489.99 - $
Momcozy Air 1 Ultra-slim Breast Pump
Share
Momcozy Air 1 Ultra-slim Breast Pump
Momcozy Air 1 Ultra-slim Breast Pump
$489.99 - $
Momcozy Air 1 Ultra-slim Breast Pump
Share
Momcozy Air 1 Ultra-slim Breast Pump
Momcozy Air 1 Ultra-slim Breast Pump
$489.99 - $
Momcozy Air 1 Ultra-slim Breast Pump
Share
Momcozy Air 1 Ultra-slim Breast Pump
Momcozy Air 1 Ultra-slim Breast Pump
$489.99 - $
Momcozy Air 1 Ultra-slim Breast Pump
Share
Momcozy Air 1 Ultra-slim Breast Pump
Momcozy Air 1 Ultra-slim Breast Pump
$489.99 - $
Momcozy Air 1 Ultra-slim Breast Pump
Share
Momcozy Air 1 Ultra-slim Breast Pump
Momcozy Air 1 Ultra-slim Breast Pump
$489.99 - $
Momcozy Air 1 Ultra-slim Breast Pump
Share
Momcozy Air 1 Ultra-slim Breast Pump
Momcozy Air 1 Ultra-slim Breast Pump
$489.99 - $
Momcozy Air 1 Ultra-slim Breast Pump
Share
Momcozy Air 1 Ultra-slim Breast Pump
Momcozy Air 1 Ultra-slim Breast Pump
$489.99 - $
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Find the Answers You Need
Slim Fit & Key Benefits
Setup & First Use
App, Alerts & Battery
Cleaning & Support

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 or at the office: 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 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. This dedication to compactness makes it a truly unique and efficient slimmest 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 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.

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 optimize 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 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 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 & 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.

Can I get the Momcozy Air 1 through my insurance?

Yes. The premium Air 1 is eligible for insurance coverage, typically providing a credit of up to $300. As our most advanced, high-end wearable pump, it requires a minimal "upgrade fee" (often under $70) to bridge the gap. It’s the ultimate opportunity to secure discreet pumping and flagship technology at a fraction of the retail cost.

Unbox Your Pumping Freedom.
All sizes fit, stylishly powered, and ready for your day.
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How customers say about

4.9
Rated 4.9 out of 5 stars
Based on 48 reviews
Total 5 star reviews: 41 Total 4 star reviews: 7 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
100%would recommend this product
Slide 1 selected
48 reviews
  • CR
    Caprisha R.
    Verified Reviewer
    Reviewing
    Momcozy Air 1 Ultra-slim Breast Pump
    I recommend this product
    Rated 5 out of 5 stars
    1 week ago
    Momcozy Air 1 Updated Review!

    I’ve been using this pump for over a month now and can confidently say it has increased my output, reduced my stress, and is my favorite pump out of the five pumps I own. I’m out and about quite a bit, so the charging case is a lifesaver. Being able to monitor milk output and control the pumps via the app is also so amazing.

  • L
    Leslye
    Reviewing
    Momcozy Air 1 Ultra-slim Breast Pump
    I recommend this product
    Rated 5 out of 5 stars
    1 week ago
    Excelentes

    Por lejos el mejor extractor fácil de usar y súper útil para cualquier momento, no pesa nada, almacena bastante, la app es útil para saber el tiempo y poner el nivel de extracción. Puedes llevar un registro. Lo único que no me gusta es que suena demasiado fuerte. Si fuera silencioso sería perfecto.

  • A
    anita
    Verified Reviewer
    Reviewing
    Momcozy Air 1 Ultra-slim Breast Pump
    I recommend this product
    Rated 5 out of 5 stars
    2 weeks ago
    Excellent Customer Service and

    Hello,

    I would like to thank Momcozy for their excellent customer service and support. One of the valves was missing from my breast pump package, and after I contacted their website by email, they responded very quickly and arranged for a replacement to be sent to me.

    I received it today, and I truly appreciate their prompt assistance.

    I also want to say that the quality of all their products is outstanding. I have purchased many items from Momcozy, and I have always been impressed with their quality, reliability, and design.

    Thank you again for your great service and high-quality products!

  • CR Profile picture for Caprisha R.
    Caprisha R.
    Verified Reviewer
    Reviewing
    Momcozy Air 1 Ultra-slim Breast Pump
    I recommend this product
    Rated 5 out of 5 stars
    4 weeks ago
    Momcozy Air 1 is a must have!!!

    As a mom to twin boys currently in the NICU, I needed a pump that is easy to use on the go and has a long-lasting battery. I was advised to get a wall-plug pump instead of a wearable one, and I'm so glad I went with my gut and got the Momcozy Air 1.

    The Momcozy Air 1 also gets bonus points for helping me induce lactation after months of struggling with other pumps.

  • HR
    Heather R.
    Reviewing
    Momcozy Air 1 Ultra-slim Breast Pump
    I recommend this product
    Rated 5 out of 5 stars
    1 month ago
    Why the Momcozy Air 1 is My Absolute Favorite 🤍

    ​The Momcozy Air 1 is a total game changer. What I love most is the true wireless freedom! no tubes or cords means I can move around, tidy up, and tend to my kids without being stuck to a wall.

    ​Unlike traditional pumps, it’s incredibly lightweight, fits comfortably in a standard nursing bra, and has a gentle, natural suction that doesn't feel aggressive. It completely gives me my time and autonomy back, making my pumping journey so much more sustainable and stress free. Couldn't recommend it more! 🙌🤍

  • AI
    Alyssa i.
    Verified Reviewer
    Reviewing
    Momcozy Air 1 Ultra-slim Breast Pump
    I recommend this product
    Rated 5 out of 5 stars
    1 month ago
    We love momcozy air 1!

    I’ve been alternating breasts throughout the day while pumping. I’ll pump one side while nursing on the other, then switch sides at each feeding.

    At night, when my girl wakes up, I warm a fresh bottle from that day’s pump in my Momcozy bottle warmer while I pump both breasts and feed her the bottle.

    And we definitely can’t miss that 2 a.m. pump — that’s when milk production is at its best.