S1 Pro Wearable Breast Pump
$
349.99
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1
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Overview
Description
The Breast Pump SI Pro’s built-in heating system enhances milk flow and reduces clogs with seven adjustable heat settings (95°F to 105°F). The portable charging case provides on-the-go convenience and ensures a consistent charge for up to five days of power.
Customize the S1 Pro to fit your needs with seven suction intensities, three cycle speeds and four OptiRhythm pumping rhythms. Ultra-quiet 46dB operation provides privacy and the leakproof, double-sealed design ensures discreet in-bra use. Made of soft, high-grade silicone, the pump comes with a range of flange options (17 mm to 24 mm). Maximize milk output with suction up to 290 mmHg.
You can also track your breastfeeding journey using the eufy App. Log milk volume, track session details and set a timer to pre-warm the pump up to 15 minutes prior to pumping. Decode your preferred pumping duration with the intelligent planner and a Smart Timer empowers you to schedule your sessions for optimal milk flow and a more efficient daily routine.
What we about it
Soothing heat technology enhances milk flow and reduces clogs.
Details
- What’s in the box:
- Two Wearable Breast Pumps with HeatFlow tech
- Flange Sizes: 17, 19, 21 and 24mm
- Two Magnetic Charging Cables
- Two Dust Covers
- Cleaning Brush
- Charging Case
- Warranty policy:
- Pump hub: 12 months
- Washable components: 3 months
Compatible bottles + bags
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Q&A
Have a question? Ask an expert.
Start typing and see existing answers.
Does it come with an extra charging cable incase anything happens to the charging case?
Best Answer: This comes with two magnetic charging cables.
Can you control each breast independently?
Best Answer: Yes, the Eufy S1 Pro allows for independent control of each pump's settings (suction, speed, rhythm) through the Eufy Baby app.
Does the pump shut off and alert you if it reaches 5oz full?
Best Answer: The eufy S1 Pro Wearable Breast Pump has a milk collection capacity of 5 ounces per session. It does not automatically shut off when this capacity is reached. Therefore, it's important to monitor the milk volume during pumping sessions to prevent overflow.
Is the top closed/ automatic shut off so milk does spill out the top?
Best Answer: Yes, the eufy S1 Pro Wearable Breast Pump features a closed, leak-proof design to prevent milk from spilling out during use. It utilizes a secure double seal and a reinforced lower half to ensure that milk remains contained within the pump.
What is different about the pro?
Best Answer: The S1 Pro has a case that charges it.
Is this a hospital grade pump?
Best Answer: It offers up to 300 mmHg of safe, hospital-grade suction.
How much milk does it store in each pump?
Best Answer: It can hold up to 5 oz of milk.
Customer reviews
375 Ratings
1-10 of 375 Reviews
Happily would buy again!
Very effective and comfortable. I pop one on the other boob while feeding baby and it’s worked out great. I did make a bit of a mess the first time I tried to pour the milk out, thinking I had to disassemble it. It went…pourly. Turns out there’s a spout at the top that you can very easily and controllably pour the milk out without taking apart a thing. Learn from my mistake!
May 25, 2026
In my opinion wearable pumps are only as good as their convenience. How is everyone who loves this pump emptying the chamber after use?? I’ve used once so far and you have to completely disassemble it just to carefully pour it out. I will go back to my Momcozy pumps that allow me to pour from a spout while still fully assembled. The heating feature is very nice and works well for triggering let down; however, it doesn’t matter how much you end up with if you spill most of it just trying to pour it out!
May 15, 2026
Highly Recommend
Really great pump. I love it so much. So many features including a charging case and the nipple sizer. Highly recommend
May 1, 2026
reliable, effective and worth it!!
I've been breast feeding and pumping for 6 months now and I can't say enough amazing things about this pump. I have a spectra also and honestly I find myself using this much more especially because I pump mostly at work. I am so thankful for this pump because it allows me to work (hairdresser) and pump at the same time. They are easy to clean.
I also made a mistake and overheated the flange when sanitizing causing the part that connected to pump to melt Customer service was soooo nice,…
I also made a mistake and overheated the flange when sanitizing causing the part that connected to pump to melt Customer service was soooo nice,…
Apr 13, 2026
Great Wearables!
I have a somewhat low supply and these have done a really good job of emptying me. The heating function is so nice and cleaning/assembling back together is actually quite simple. They have been so convenient to wear while I’ve been also having to tend to my older child. Definitely recommend though I do see that they have a new model of these coming out next month- so maybe wait for those!
Mar 23, 2026
SPLURGE!!! Best pumps ever!!!
I have to say I am kind of shocked at all of the negative reviews because I absolutely love these pumps! I did tons of research so you don’t have to. MOST wearables hurt your milk supply so planned to use these only for work and use my medala plug in as my main pump. WOW, I actually only use the eufy’s now because my output is so much better! I can pump in the school pick up line and while doing things around the house, I can easily pump at work and easily store them in my work locker because…
Feb 23, 2026
Do believe everything you see on social media
Does not last, will break and need all parts replaced almost every 2 weeks. The craze is false.
Jan 31, 2026
Product malfunction
One pump stopped working after 3 uses. It’s a lot of money to have uncertainty if the product will work for you.
Jan 15, 2026
Amazing wearable
I don’t often leave reviews but I LOVE these pumps! My output with them is great, the heating feature is amazing, and they’re easy to clean. The carrying case is super easy too and the charge lasts forever.
Oct 17, 2025
Wanted to love it more
Love some of the features like the heating element, different app settings and being able to log the amount pumped.
Downsides: case does not hold a charge for 5 days, I end up charging every 2 days as an exclusively pumping mama. Wish there was also a way to charge the pumps without the case. Pump is also pretty loud.
Downsides: case does not hold a charge for 5 days, I end up charging every 2 days as an exclusively pumping mama. Wish there was also a way to charge the pumps without the case. Pump is also pretty loud.
Aug 30, 2025
