Which MomMed Pump Is Right for You?

Compare S33 Luma, S21, and S10 Pro

S33 Luma
S21 Pro
S10 Pro
Pump Positioning
Night Light Pump
The Classic Choice
Big‑Cup Pump
Modes
4 (incl. Massage)
3
3
Levels
9
12
9
Suction
- 280mmHg
- 280mmHg
- 280mmHg
Battery Life
5-6 sessions
5-6 sessions
7-8 sessions
Capacity
6oz
6oz
9oz
Flange Design
Added silicone anti-leak stopper
Standard
Standard
Cleaning Parts
4
4
5
Built-in Light
Portable Bag Included

S33 Luma — Gentle Comfort with Nighttime Convenience

Thoughtfully upgraded to make late-night pumping easier and more comfortable.

  • Built-in nightlight for stress-free nighttime sessions
  • Added silicone anti-leak stopper to protect every drop of milk
  • Gentle massage mode to enhance comfort and milk flow
  • Can stand upright on any surface — easy to use, easy to set down

Best for: Night pumping, sensitive breasts, and moms who value convenience

S21 Pro — The Go-to Choice

Not sure which pump to choose? Go with the S21 Pro — the go-to choice for millions of moms.

  • High comfort and efficient breast emptying for better milk flow
  • Compact and portable design, now upgraded with a stylish carrying case
  • Trusted by moms worldwide for its reliability and ease of use

Best for: Moms looking for a balanced mix of comfort, portability, and performance

S10 Pro — More Capacity, More Freedom

Made for moms who need a pump that keeps up with their milk flow.

  • Extra-large capacity for longer sessions and fewer interruptions
  • High-value performance with hospital-grade suction power
  • Long-lasting battery supports multiple pumping sessions a day
  • Quiet, leak-proof, and versatile for home, office, or travel use

Best for: Moms with abundant milk supply who need efficiency and all-day reliability