Science-Backed Safe Warmth
Thermal safety requires a margin below the 43°C burn-risk threshold. To account for natural temperature fluctuations, Momcozy has capped Wellness 1 at 41°C.
Due to high demand, orders placed from September 21 are expected to start shipping around mid-November 2026.



Supports faster let-down for optimal pumping session.
Helps milk to move through the ducts for faster emptying.
Feels gentler, while still delivering up to 295 mmHg of suction.
28.2% higher pumping efficiency and 10% fewer leaks.*
"WHO notes that higher milk volumes have been associated with warming the breast before pumping, as well as with massage and relaxation techniques."
Expert: – Katie Clark, International Board-Certified Lactation Consultant
360° heating gently warms the entire contact area, helping the breast to relax for an optimal and more natural start to milk flow.
In real user testing, nearly 70% reported earlier let down when using warmth and massage in Stimulation Mode – optimising comfort and overall pumping experience.
*Based on quantitative findings from internal real-user testing. Results are self-reported. Individual results may vary.



Thermal safety requires a margin below the 43°C burn-risk threshold. To account for natural temperature fluctuations, Momcozy has capped Wellness 1 at 41°C.
Prolonged warmth may increase the risk of skin discomfort and low-temperature burns, so built-in time limits help maintain a comfortable, controlled experience.
— Lactation Experts & Momcozy Medical Team
Wellness 1 is FDA 510(k) Cleared and made with BPA-free milk-contact materials and upgraded, softer silicone for greater peace of mind and gentle comfort against the skin.
2200 mAh battery for up to 10 sessions, or 2-day use. Stay powered up – without the charging case.

Adjust, personalize, and track your pumping at your fingertips.


It is the first wearable pump to use our industry-first rhythmic massage and wraparound warmth. This combined approach is key for best results:
1. The gentle heat relaxes your breast tissue and milk ducts, just like a warm compress.
2. The rhythmic massage breast pump uses soothing vibrations to mimic a baby’s natural touch. This helps your body to release oxytocin – the hormone needed for milk let-down – making the milk flow smoother and faster.
The Momcozy W1 has an industry-first wraparound warmth design. This heat feature works like a built-in warm compress on the flange area. It gives wide, gentle and comforting warmth that helps your breast to relax and respond naturally. The temperatures are very carefully controlled to be safe throughout your pumping session.
The Momcozy Wellness 1 represents a significant shift from the Air 1. The major improvement in the W1 is the inclusion of the industry-first integrated heat and advanced rhythmic vibration massage pump technology, which the Air 1 lacks. In contrast to the Air 1, which features app connectivity and a charging case, the Momcozy W1 focuses purely on wearable comfort, warmth and massage, with app connectivity enabled, but does not include a charging case. The core benefit of the Momcozy W1 is the therapeutic warm massage breast pump experience.
The Momcozy W1 is both a powerful wearable pump and a heated breast pump. Standard pumps only use suction. The Momcozy W1 adds our rhythmic massage and wraparound warmth. People call it the ultimate warm-massage breast pump because the heat and massage help your body to relax for better milk expression.
Yes, absolutely. We tested the motor and all parts of the Momcozy Wellness 1 very carefully. Experts checked them to make sure they are safe, strong and built to last. Rest assured that this breast pump complies with all relevant safety standards and certifications, making it a reliable companion for your entire feeding journey.
Yes, the Momcozy W1 includes all essential parts you need to start pumping straight away. We also include different inserts for the flanges to meet various sizing needs, ensuring you get the perfect fit. We offer other spare parts (such as valves or collection cups) for separate purchase.
The Momcozy W1 offers total flexibility and can be used with or without an app. While the built-in LED display allows for easy manual adjustments, connecting to the app provides smart control straight from your phone, so you can adjust suction, warmth and massage without needing to fumble under your top. Additionally, you can access expert modes with a single tap – specifically designed to support milk flow and make late-night pumping sessions much easier to manage.
The W1 does not include a separate charging case, but its built-in battery is so powerful that it matches the performance of pumps that do include one.
It features a high-capacity 2200 mAh battery, which is much larger than many other wearable pumps. This design makes the W1 powerful yet simple to carry.
On a single full charge, the W1 provides industry-leading runtime:
This high-capacity design ensures you have enough power for both day and night use, without needing to carry a bulky extra charging case.
No, the W1 does not include a dedicated carry or travel bag.
Its compact design makes it easy to store in most personal bags, backpacks or baby bags.