The eufy Wearable Breast Pump S1 Pro has made my life so much easier. The heating feature is a lifesaver, making pumping more comfortable and efficient, and the app-controlled settings let me customize everything perfectly. Plus, the portable charging case is brilliant for staying powered up on the go.

I struggled with low milk supply and I noticed a major difference with my milk output with this pump. I was getting about 1oz regularly on the Momcozy M5 after nursing but this pump has increased it to a regular output of 2oz (on the 3rd suction setting). I think the heating feature is amazing and makes a difference. Another major bonus with this pump is that I felt it wasn’t as painful as the other pumps. Granted, I did use lanolin or other moisturizing product before pumping and I found that really helped. Don’t wait. You won’t regret it! At first, I found all the parts to clean overwhelming but it’s really not that bad.

Amazing breast pump! I love all the features on it and it’s really gentle. It’s very quiet compared to my other pump, giving a 4 star because of the case I just wish it was a tad bigger and have zippers inside to hold everything in.

There's a lot to like about the eufy S1 Pro wearable pump. We've been using their baby monitor for ages, but this is the first time I was aware that they've stepped into the pump market. For context, my workhorse is the Spectra Gold, but I also have experience with the Motif Luna, Baby Buddha, and brief use of the Willow 360. It wasn't too difficult to figure out how to use the controls. I really appreciate the physical buttons. It was also easy to pair both pumps to the eufy app. When you do so, you designate one pump as left (L) and the other as right (R), and you can change settings on one pump individually and then sync the settings to the other pump, if desired. I will say that when you're using the pump, if the controls don't happen to be lit up (I haven't figured out when/why they stop illuminating, which I assume is a battery saving measure) it can be difficult to see the buttons. I ended up fumbling around trying to find them. I am grateful that the box contains everything you need to use the pump, including two ways to charge the pumps: a dual-charging USB cable and the carrying case, which has charging capabilities and can be charged itself via the included USB C cable. This case is a wonderful feature for people that plan on using the pumps when out and about! This is a stark comparison to the Willow 360, which only comes with a cable to charge a single pump at a time (yes, seriously). The heating feature kicks on very quickly, and you can adjust the level of warmth that you want. The heat comes out at the top of the wearable, where the pump motor connects to the collection cup. I always use heating vibrating LaVie massagers when I pump with a non-wearable, so I am grateful to be able to have at least the heat in a wearable. I do miss the vibration, but there's always compromises with a wearable pump. The pump comes with 3 pairs of inserts (17, 19, and 21 mm) and the pump itself is 24mm. It is a rarity to see such consideration of sizing in a pump! Usually you have to shell out separately for differently sized flanges or inserts, including buying new ones as your size changes (which it typically does over time). They also include a paper ruler so you can take your measurement. I am blown away by how thoughtful they were about sizing! Disassembly isn't intuitive but you get used to it pretty easily. For the assembly, I found it somewhat difficult to really ensure that the silicone flange is fully seated on the cup to seal it. You have to be careful, otherwise you risk lack of suction & leaks. Because the silicone flange is made of an opaque beige material, you aren't able to visualize the tunnel to see if you're centered, if you currently have a letdown, etc. I think this was a big miss, especially since the beige is pretty drab. The box came with an extra set of duckbills but I don't believe it came with a second set of the silicone diaphragms. Silicone parts do wear out and should be replaced, so those will need to be ordered separately when needed. Wearables should never be your primary pump, as there are always compromises that need to be made, but the features on this one are really top notch and a step above the competition, which is why I'm giving it a rating of 5 stars. I'm hoping that they eventually offer clear/translucent replacement flanges to aid visualization.

As an exclusive pumper for my 4 month old baby, I am going to try to write an honest, comprehensive review of the Eufy S1 Pro wearable pump. I've tried my fair share of pumps so far on my pumping journey, both wearable and non-wearable pumps. Spectra S1, S2, Gold, Elvie, as well as a handful of "off brand" wearables. This Eufy pump is truly one of the best. At $329 (at time of writing this) it puts it into the higher end category of wearable pump options...think Elvie and Willow. Yes, $329 is not cheap by any means but compared to my $550 elvies I prefer this pump much more. Here is why: -Incredible suction. This wearable pump is hospital grade suction. This is amazing to find in a wearable pump. It actually has stronger suction than my Spectra pumps. I normally pump with my Spectra on level 12 (the highest level) but find that the highest level of suction on the Eufy is actually too much for me. Significantly more suction than my Elvie wearables. I can get as much output on the Eufy as I can with my Spectras. -Battery life. These pumps can last for 5 days in the rechargeable case without needing charged. I work long 12 hour days in health care and often found myself needing to recharge my other pumps towards the end of the work day. Now I can go my entire work week without needing to worrying about charging these. The motor also does not get "hot" like my Elvies do. -Comfort. The most comfortable wearable pump I have EVER worn. The heating function...amazing. Truly makes a difference in my milk output as well as increases comfort when wearing them. I really like the flange inserts...so much more comfortable than ones I have been using at home. -Design. So sleek. The carrying case is so handy. The color. Even just the feel of the pump. Everything feels so high end! -Spill proof. The best by FAR. I have experienced no leaking from this pump. The way the pump parts lock together so snugly I don't see how you could experience any leaks as long as you attach everything properly. This is also so hard to find with wearable pumps. There really are very few (minor) things worth noting. If finding a discreet wearable pump is the most important factor for you, then I believe the Elvie is better in that category. While the Eufy is so comfortable, it is a tad bulkier in your bra and the noise is more noticeable. Not terribly noisy, but more than the Elvie. Probably due to the higher suction? For me, I'd rather have a stronger pump so this was not a deal breaker for me. Next, the charging case was a little tricky the first time or two to get the pumps to line up exactly for charging. Just have to be a little careful that they do not get knocked loose off the charger. All in all, this pump is amazing. I wish I had known about it before purchasing my Elvie wearables. You really can't go wrong with all the high end features, the app compatibility and the hospital grade suction. 5/5 stars!

Wearable pumps from well known brands are very pricey and this pump is a strong alternative at a slightly lower price point. I didn’t know eufy made pumps but was excited to try this pump and I’m happy they are innovating in this space. There are a few things I particularly like about this product: - it comes with a range of flange sizes to fit smaller nipples too. I appreciate this as I’ve always had to buy inserts or extra flanges separately for other pumps. - it has a heating function. Previously, I’ve used a heat/massager prior to pumping which isn’t really feasible on the go, so this is a great feature and feels really soothing - I love the charging case. I’ve had to charge my pumps with separate wires at work and on the train before, and this is so much easier. I’m really excited about this pump and hope it keeps up as well as my other brand wearable ones. I haven’t had to replace any parts yet, so I can’t speak to that or whether it’s hard to find them. So far, so good.

This is a great pump! The heat flow technology is helpful and the control over the suction levels is good. The charging case is wonderful and helpful in protecting the hubs. It feels like higher quality materials were used to make this and it is comfortable. The app is also pretty nice for tracking and reminders. The cons are that it is a bit difficult to clean and dry. Milk also gets stuck in the diaphragm spot more than my other wearable pump. The case is nice but small and anything held in the big pocket will fall out if you are not careful closing it. The storage space is also limited in the pumps are housed in it.

This is an amazing wearable pump that is totally worth the price. The heating feature is great and helps a lot with stimulation while pumping. The instructions are very easy to follow and you can easily charge both pumps in the charging case. The bag is so elegant, you wouldn’t be embarrassed to take it out at a corporate office. The guide says all the parts (except for the electronic hub) are washable, however, nowhere in the manual Eufy mentions dishwasher. I still ran all the parts through dishwasher when the product first arrived to get rid of any production residue. While using, I hand wash it with soap and warm water, and then put parts in Dr Brown sanitizer (instructions say sanitizing in microwave will damage parts). You can use the app to measure your output in each pump. You can also use the app to adjust the settings, but I prefer the manual buttons. My regular pump is Spectra S1, and while the output on this is slightly less, it is totally worth the convenience and the comfort the heating function provides.

I like the design of this wearable pump that it comes with the heat option to massage the breast to produce more milk or when clogged.

I’ve tried a tonnnn of wearable pumps and I’d say this is the second best one. Like: The warming feature. Helps your milk flow way easier and also feels relaxing. The design is comfortable and doesn’t stick out too much. Fairly quiet. App controlled so you don’t have to dig in your shirt all the time. The charging case is very cool. Makes taking it on the go so much easier and you dont have to worry about them dying all the time. Dislikes: Taking the motor off the pump is an olympic sport. It is so tough to pull apart that I give up half the time. You have to be very careful cleaning the shield part so not to damage the sensor. If it has any water or smudge marks from your finger the heating element won’t work and I’ve found it to be pretty sensitive. Overall I’d say this is my favorite app controlled option and I do think the feel of the pumps/case and the fact the case charges, makes it worth the price tag.