Medela Pump In Style Max Flow | Review, set up, and Medela PISA Max Flow VS Medela PISA Original

The Medela Pump In Style Max Flow has been around for a few years now, popping up on “best breast pump” lists and commonly offered through insurance providers. But it’s 2025, and breast pump technology has come a long way. So, does the Pump In Style Max Flow still hold its ground? Let’s break it down: I’ll walk you through its features, pros and cons, and whether I’d recommend it. Spoiler: It’s a mixed bag.

(This post was originally a video. Check it out, here!)


What Makes the Max Flow Different?

The Medela Pump In Style Max Flow is a follow-up to the older Pump In Style Advanced (remember that one?). While the names are similar, these two pumps don’t share as much DNA as you’d think. The Max Flow brought new features like micro-vibration technology and a simplified flange kit, but it also ditched some things I loved about the older models.

If you’re thinking, “I liked the old Pump In Style, so this should be a step up,” think again. The differences are pretty stark.


Suction Power and Performance

Let’s talk about the big question: How does it pump?

  • Suction Strength: Single pumping gets you up to about 230 mmHg, but double pumping drops it to 190 mmHg. That drop is normal, but the overall suction strength is just…fine. Some moms report maxing out the suction too quickly, and I’ve found that this pump struggles a bit in this area compared to others in its price range.
  • Suction Pattern: The Max Flow uses a unique micro-vibration technology. While this sounds fancy, it’s a bit aggressive—like “shark tooth” aggressive. If you’re sensitive to vibrations or prone to vasospasms, this pump might feel uncomfortable.
  • Cycle Speeds: In stimulation mode, it cycles at a solid 120, which is comparable to the well-loved Medela Symphony. In expression mode, it drops to around 55, which is pretty middle-of-the-road.

While the pump is functional, its performance doesn’t quite match up to some of the other top-tier options out there.


Design Features and Usability

Medela kept things basic with this pump, which has its pros and cons.

  • Flange Kit: A highlight! The kit is simple, with only three parts to clean. The flanges have an oval shape you can rotate to fit your breast tissue, and the soft silicone edges are a nice touch. It’s one of the better flange designs I’ve seen.
  • No Display: Instead of a screen, you’re left guessing your suction level. Medela says this is to encourage intuitive pumping, but I found it more frustrating than freeing.
  • Plugged-In Only: This pump doesn’t have a rechargeable battery, so you’re tethered to an outlet. Medela has been marketing it with hands-free cups recently, but since it still requires plugging in, it’s not truly portable.
  • Noise: It’s loud. Like, surprisingly loud. There’s even a weird clicking noise that makes it stand out (and not in a good way).

Pros and Cons

Pros:

  • Affordable, often covered by insurance
  • Excellent flange design that’s easy to clean and adjust
  • Compact and smaller than many other pumps
  • Cycle speed in stimulation mode is solid

Cons:

  • Needs to be plugged in—no battery option
  • Suction strength is limited and may max out for some users
  • No display to track or adjust settings easily
  • Louder than most pumps on the market
  • Micro-vibration suction pattern can feel too aggressive for some moms

Is the Medela Pump In Style Max Flow Worth It in 2025?

In a word? Maybe. If you already have this pump and it’s working for you, there’s no reason to switch. It’s functional, easy to set up, and gets the job done for many moms. However, if you’re still shopping and looking for a pump that delivers top-tier performance or portability, this might not be the one for you.

There are so many incredible pumps on the market in 2025, from sleek wearable options to powerhouses like the Spectra S1. Medela has been a trusted name for years, but this pump feels more like a mid-tier option in today’s landscape.


My Final Thoughts

The Medela Pump In Style Max Flow isn’t a bad pump, but it’s not a standout either. The flange design and compact size are great, but the lack of portability, limited suction strength, and lack of display hold it back.

If this pump is your only option and it works for you—awesome! But if you’re still deciding, I’d recommend exploring other pumps that may better suit your needs. (Check out this quiz to help you find the perfect pump for your lifestyle!)


What’s Your Experience?

Have you used the Medela Pump In Style Max Flow? Did you love it, hate it, or fall somewhere in between? Let me know in the comments—I always enjoy hearing your thoughts and experiences. Happy pumping!

Meet Allison Tolman, LPN, IBCLC!

She is the owner and founder of New Little Life, a company dedicated to providing objective information and support for pumping mothers. With 15+ years of experience in various pregnancy and postpartum fields including as an LPN, birth doula, childbirth educator, and IBCLC, her current research focuses on testing and exploring breast pumps to find the most practical way to help pumping mothers reach their goals as well as teaching lactation professionals to better understand the complex art of pumping. 

She runs a long-term coaching program to support working mothers who are pumping

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