Mother's Nature W1 Warming Wearable Breast Pump

The Mother's Nature W1 Warming Wearable Breast Pump lists a top suction of 300 mmHg, comes with 5 flange sizes, and has 12 suction levels, per Mother's Nature. A rechargeable wearable double pump set with four modes, 12 levels, an optional warming breast shield, and 15 to 24 mm shield sizes.

  • 300 mmHgMax suction
  • 15, 17, 19, 21, 24 mmFlanges
  • 6 ozCapacity
  • $195List price

All wearable breast pumps

How the W1 Warming Wearable Breast Pump stacks up

Against the 27 wearable breast pumps we track. The shaded band is where the middle half of them fall; the dot is this one.

Max suction300 mmHg

Within the typical range for wearable breast pumps (280 mmHg to 300 mmHg).

This one
245 mmHgmiddle 290 mmHg300 mmHg
Flange sizes in the box57th most flange sizes of 23

Within the typical range for wearable breast pumps (4 to 6).

This one
1middle 57
Suction levels127th most suction levels of 20

Within the typical range for wearable breast pumps (9 to 15).

This one
7middle 1030
Capacity6 oz2nd biggest capacity of 14

Within the typical range for wearable breast pumps (5 oz to 6 oz).

This one
4 ozmiddle 6 oz6.09 oz
Noise (maker)46 dB

Within the typical range for wearable breast pumps (45 dB to 46 dB).

This one
32 dBmiddle 46 dB50 dB
Price$1956th lowest price of 20

Within the typical range for wearable breast pumps ($195 to $289.99).

This one
$119.99middle $199.99$499.99

What sets the W1 Warming Wearable Breast Pump apart

Measured against the 27 wearable breast pumps we compare, from each maker's published specs.

  • Suction levels: 12in the middle half of the 20 wearable breast pumps that publish it (9 to 15)

Next to its closest matches

Pump at a glance

As Mother's Nature lists it.

Max suction300 mmHg
Suction levels12
ModesStimulation, Expression, 2-Phase, BioBoost
Single or doubleDouble
Powerrechargeable
Battery (maker)Quick 90-minute charge for over 2+ hours of use
Noise (maker)46 dB
Cup capacity6 oz

Flange sizes

In the box: 15 mm, 17 mm, 19 mm, 21 mm, 24 mm.

Insurance and HSA/FSA

Listed features

  • Four named modes
  • Five shield and insert sizes included
  • 3-year motor warranty

Worth checking

  • No app
  • Not listed by the maker: weight

Where to buy the W1 Warming Wearable Breast Pump

Prices and availability change. We may earn a commission from some links.

good to know
  • Check for recalls: Search the agency's recall list with the model number and date code from the label: FDA recalls list.
  • Breastfeeding and pumping: see the AAP's breastfeeding pages and the FDA's breast pump page. Check the label and the maker's instructions, and ask your pediatrician about your child.

Full specs

Mother's Nature W1 Warming Wearable Breast Pump
TypeWearable breast pump
List price$195
Powerrechargeable
Single or doubleDouble
Max suction300 mmHg, per the maker
ModesStimulation, Expression, 2-Phase, BioBoost
Suction levels12
BatteryQuick 90-minute charge for over 2+ hours of use
Flange sizes15 mm, 17 mm, 19 mm, 21 mm, 24 mm
Capacity6 oz
Noise46 dB, per the maker

Compare the W1 Warming Wearable Breast Pump with

How each closest rival differs from the W1 Warming Wearable Breast Pump, from the makers' specs.

Ask the meadow

W1 Warming Wearable Breast Pump: questions answered

From Mother's Nature's published specs, last checked 2026-11-05.

What flange sizes does the Mother's Nature W1 Warming Wearable Breast Pump use?

15, 17, 19, 21, 24 mm, per the maker. Breastfeeding and pumping: see the AAP's breastfeeding pages and the FDA's breast pump page. Check the label and the maker's instructions, and ask your pediatrician about your child.

Can I get the Mother's Nature W1 Warming Wearable Breast Pump through insurance?

Many U.S. health plans cover a breast pump. Call your insurer or a durable medical equipment supplier to see which models your plan covers before you buy one.

Is the Mother's Nature W1 Warming Wearable Breast Pump FDA cleared?

Check the FDA's device database for this product's clearance, or ask the maker for its clearance number.

Still wondering? Write to us at hello@cribpicks.com and we'll look it up.

More wearable breast pumps

Where these specs come from

Last checked 2026-11-05. Spot something wrong? Tell us. Read our editorial and safety policy and corrections.