Skip to content
Zomee
Shop Pumps

The Learning Center

Answers for every stage of pumping

Short, specific guides from the Zomee team. The product facts come straight from how our pumps are built, and every guide ends with a way to ask a real mom.

Take the Pump QuizAsk The Mom Line™

Featured guide

Find your flange size

Fit decides comfort and output. Measure in minutes with the printable ruler, then check the size chart for your pump.

Open the Sizing Guide

Side by side

Compare the pumps

Mother's Nature™ W1 vs Zomee Fit vs Zomee Z2The W1 warms as it pumps, the Zomee Fit is the everyday wearable, and the Z2 is the plug-in insurance favorite. Match each Zomee pump to your routine.Updated September 30, 2026See the comparison →
Zomee Fit vs Zomee Z2: Wearable or Plug-InPick the Zomee Fit to pump on the move; pick the Zomee Z2 for dialed-in home sessions or ordering through insurance. Where you pump decides.Updated September 30, 2026See the comparison →
Wearable vs Hospital-Grade Breast PumpsA wearable covers most routines; hospital-grade earns its place for exclusive pumping, twins, and NICU days. Match the pump category to your routine.Updated September 30, 2026See the comparison →

Compare all four pumps side by side →

Choosing a pump

Find the pump that fits your days

How to choose a breast pumpChoose a breast pump by where and how often you'll pump. A wearable suits pumping on the move, and frequent pumping calls for a motor built for long use.Updated September 30, 2026 5 min readRead the guide →
What hospital-grade means in a breast pumpHospital-grade has no consistent definition, so check the suction number: 300 mmHg on the H1, W1, and Z2, and 280 mmHg on the Zomee Fit.Updated September 30, 2026 3 min readRead the guide →
Using FSA or HSA dollars on breast pumps and partsYou can usually pay for a breast pump and its parts with FSA or HSA money. The IRS lists breast pumps and lactation supplies as medical expenses.Updated September 25, 2026 4 min readRead the guide →
What is Shabbat Mode™ on a breast pump?Shabbat Mode™ runs the Zomee Z2 or the Mother's Nature™ H1 on a schedule you set before Shabbat, with nothing to press. Both pumps are Star-K certified.Updated September 25, 2026 3 min readRead the guide →

Using your pump

Get more from every session

Your first week with the Mother's Nature™ H1Before your first H1 session, wash and sanitize the parts, charge for 2 hours, and measure both nipples. A weak new pump usually means flange size.Updated September 28, 2026 6 min readRead the guide →
Your first week with the Mother's Nature™ W1Before your first W1 session, charge both pumps, clean the washable parts, and measure each nipple. Weak suction usually means flange size.Updated September 28, 2026 7 min readRead the guide →
Your first week with the Zomee FitBefore your first Zomee Fit session, wash and sanitize the washable parts, charge both motors, and measure each nipple. Weak suction usually means flange size.Updated September 28, 2026 6 min readRead the guide →
Your first week with the Zomee Z2Before your first Zomee Z2 session, wash and sanitize the parts, charge the pump, and measure both nipples. A weak new pump usually means flange size.Updated September 28, 2026 7 min readRead the guide →
Breast milk storage guidelinesThe CDC says freshly pumped breast milk keeps up to 4 hours at room temperature and up to 4 days refrigerated, and is best frozen within 6 months.Updated September 25, 2026 4 min readRead the guide →
How to build a freezer stashFreeze enough milk for one normal day apart from your baby, plus a few extra bags. Store 2 to 4 oz per bag, label it, and thaw the oldest first.Updated September 25, 2026 4 min readRead the guide →
How to pump more milkPumping more milk usually starts with flange fit. Then pump about as often as your baby eats, keep suction comfortable, and help your let-down.Updated September 25, 2026 4 min readRead the guide →
How warmth can help let-down when you pumpWarmth can help relax breast tissue and support oxytocin, the hormone behind let-down. Warm your breasts before you pump, and use cold if you're sore.Updated September 25, 2026 3 min readRead the guide →
What helps sore nipples?Sore nipples usually have a fixable cause: flange size if you pump, latch if you nurse. Mild tenderness in the first few days is common.Updated September 25, 2026 4 min readRead the guide →

Parts & care

Keep your pump working like new

Which pumps work with the Hands-Free Collection Cups?The Hands-Free Collection Cups work with the Zomee Z2 and Mother's Nature™ H1. The tube adapters included connect them to 32 pumps from 11 other brands.Updated October 14, 2026 2 min readRead the guide →
When to replace your breast pump partsReplace duckbill valves and diaphragms every 1 to 3 months. On a pump that used to work well, weak suction usually means a worn part.Updated September 25, 2026 5 min readRead the guide →

Life & work

Pumping in real life

How should a pumping or nursing bra fit?A bra fits when the band sits snug and level and the cups don't spill or gap. A pumping bra should also hold your breast shields in place hands-free.Updated September 25, 2026 3 min readRead the guide →
How to pump at workPump about as often as your baby eats while you're apart. The CDC says milk keeps up to 24 hours in a cooler with frozen ice packs.Updated September 25, 2026 5 min readRead the guide →
The fourth trimester: a recovery checklist for momThe fourth trimester is the 12 weeks after birth. Rest in short stretches, set up a feeding spot, and know who to call for help.Updated September 25, 2026 3 min readRead the guide →
What to pack in your hospital bagPack your ID, insurance card, phone charger, clothes, toiletries, and feeding supplies. For your baby, pack a going-home outfit and install the car seat.Updated September 25, 2026 4 min readRead the guide →
What to pack in your pump bagPack your charged pump, a second set of parts, extra duckbill valves, a cooler with frozen ice packs, cleaning wipes, and a spare shirt.Updated September 25, 2026 4 min readRead the guide →

Need help deciding?

Real moms and CLCs answer your pump, sizing, and parts questions on The Mom Line™.

Take the Pump QuizThree questions match you with the pump for your routine.Start the quizAsk The Mom Line™Write your question now. A real person replies within one business day.Ask a question1-888-662-7159Talk to a real mom on the phone.Call The Mom Line

We take calls 9 AM to 5 PM ET, Monday to Friday. Email info@zomee.com any time.

Star-K is a trademark or registered trademark of its owner. Naming an organization on this page does not imply that it endorses Zomee or its products.