Compare all four Zomee pumps

Pick a wearable if you pump away from outlets: the Mother's Nature™ W1 warms as it pumps to support let-down, and the Zomee Fit keeps everyday sessions simple. Pick a double electric if most sessions happen at a home base: the Zomee Z2 is the insurance favorite, and the hospital-grade Mother's Nature H1 gives each side its own motor.

The chart below puts all four side by side. Filter it by what matters most for your days, or narrow it to the two pumps you're deciding between. Every spec applies to the exact model linked at the top of its column.

Side by side

Every spec for all four pumps

Pumps shown

Showing 19 of 19 specs for 4 of 4 pumps. Turn a pump off above to read two side by side.

Zomee pump specifications side by side, from the Zomee comparison chart
Spec	Mother's Nature W1	Mother's Nature H1	Zomee Fit	Zomee Z2 & Collection Cups
Pump style	Warming wearable · in-bra	Double electric · dual independent motors	Wearable · in-bra	Double electric · tubed
Best for	Moms who need let-down support	Moms who tune each side on its own	On-the-go moms	Power pumping at home or the office
Hands-free pumping	Built in	With collection cups and a pumping bra, sold separately	Built in	With this bundle's collection cups and a pumping bra
Power and battery	Rechargeable battery	AC power adapter, included	Rechargeable battery	Rechargeable battery
Pumping modes	4 modes (Stimulation, Expression, 2-Phase, BioBoost™) plus warming	3 modes (Stimulation, Expression, 2-Phase) with 4 settings (single left or right, synchronous, alternate) plus Shabbat Mode™	4 modes (Stimulation, Expression, 2-Phase, Nipple Correction)	3 modes (Stimulation, Expression, 2-Phase) with 3 settings (single left or right, alternate) plus Shabbat Mode™
Suction levels	12 levels	12 levels	9 levels	9 levels
Strongest suction	300 mmHg	300 mmHg	280 mmHg	260 mmHg
Hospital-grade suction	Yes	Yes	Yes	Yes
Warming	Yes, the shield warms as it pumps	No	No	No
Shabbat Mode™	No	Yes	No	Yes
App required	No	No	No	No
Noise level	45 dB	45 dB	46 dB	40 dB
Closed system, anti-backflow	Yes	Yes	Yes	Yes
Flanges in the box	24 mm (one pair)	19 mm and 24 mm (a pair of each)	25 mm (one pair)	17, 19, 21, and 24 mm (a pair of each)
Inserts in the box	15, 17, 19, and 21 mm (a pair of each)	None	17 mm and 21 mm (a pair of each)	None
Free sizes beyond the box	Flanges 15–32 mm · inserts 13–21 mm	Flanges 15–32 mm · inserts 13–21 mm	Flanges 13–21 mm · inserts 13–21 mm	Flanges 15–32 mm · inserts 13–21 mm
Motor warranty	2 years	3 years	2 years	2 years
In-box parts and accessories	90 days	90 days	90 days	90 days
Insurance	Available through insurance	Available through insurance	Available through insurance	Available through insurance

Every in-box flange and insert size ships as a pair, and sizes beyond the box are free through The Perfect Fit Promise. The flange sizing guide helps you measure before your first session.

Most plans cover a breast pump, and coverage varies by plan; a DME provider verifies your benefit.

Go deeper