eufy Wearable Breast Pump S1
The eufy Wearable Breast Pump S1 lists a top suction of 300 mmHg, comes with 5 flange sizes, and has 7 suction levels, per eufy. Wearable pump with 7 intensity levels, 3 speeds, 7 heat levels, 5 oz capacity and app control.
- 300 mmHgMax suction
- 17, 19, 21, 24, 27 mmFlanges
- 5 ozCapacity
- 510(k) clearedFDA
How the Wearable Breast Pump S1 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.
Within the typical range for wearable breast pumps (280 mmHg to 300 mmHg).
Within the typical range for wearable breast pumps (4 to 6).
Below the typical range for wearable breast pumps (9 to 15).
Within the typical range for wearable breast pumps (5 oz to 6 oz).
Within the typical range for wearable breast pumps (45 dB to 46 dB).
Within the typical range for wearable breast pumps ($195 to $289.99).
What sets the Wearable Breast Pump S1 apart
Measured against the 27 wearable breast pumps we compare, from each maker's published specs.
- Suction levels: 7below the middle half of the 20 wearable breast pumps that publish it (9 to 15)
Next to its closest matches
- Momcozy M6 Mobile Hands-free Breast PumpNext to it, the Wearable Breast Pump S1 is 4 more sizes; 2 fewer levels; 1.1 oz less capacity.
- eufy Wearable Breast Pump E20Next to it, the Wearable Breast Pump S1 is $40 more.
- Momcozy M9 Mobile Hands-free Breast PumpNext to it, the Wearable Breast Pump S1 is 1 more size; 8 fewer levels; 2 dB quieter.
Pump at a glance
As eufy lists it.
| Max suction | 300 mmHg |
|---|---|
| Suction levels | 7 |
| Modes | 4 presets, expert rhythms, custom DIY rhythm |
| Power | rechargeable |
| Battery (maker) | Up to 4-6 pumping sessions |
| Noise (maker) | 46 dB |
| App | Yes |
| Cup capacity | 5 oz |
| FDA 510(k) record | Open the FDA record |
Flange sizes
In the box: 17 mm, 19 mm, 21 mm, 24 mm, 27 mm.
Insurance and HSA/FSA
eufy's page mentions insurance coverage for this pump.
eufy's page lists it as HSA/FSA eligible.
Listed features
- Lower price than S1 Pro
- App control
- Heating option
Worth checking
- No charging case
Where to buy the Wearable Breast Pump S1
Prices and availability change. We may earn a commission from some links.
- 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
| eufy Wearable Breast Pump S1 | |
|---|---|
| Type | Wearable breast pump |
| List price | $239.99 |
| FDA | FDA 510(k) clearance record |
| Power | rechargeable |
| Max suction | 300 mmHg, per the maker |
| Modes | 4 presets, expert rhythms, custom DIY rhythm |
| Suction levels | 7 |
| Battery | Up to 4-6 pumping sessions |
| Flange sizes | 17 mm, 19 mm, 21 mm, 24 mm, 27 mm |
| Capacity | 5 oz |
| App | Yes |
| Noise | 46 dB, per the maker |
| Through insurance | Available, per the maker or supplier |
| HSA/FSA | Eligible, per the maker or supplier |
| Maker's use notes | Heating timer 5-15 minutes, 7 heat levels (95-105 F). Returns only for new unopened items. |
Compare the Wearable Breast Pump S1 with
How each closest rival differs from the Wearable Breast Pump S1, from the makers' specs.
- MomcozyM6 Mobile Hands-free Breast Pump10.1 oz$229$229.99
- 4 fewer sizes
- 2 more levels
- 1.1 oz more capacity
- eufyWearable Breast Pump E20$199300 mmHg$199.99
- $40 less
- MomcozyM9 Mobile Hands-free Breast Pump10.7 oz$269$269.99
- 1 fewer size
- 8 more levels
- 2 dB louder
- WillowSync Wearable Breast Pump$199245 mmHg$199.99
- 55 mmHg less suction
- 2 more sizes
- 13 more levels
Wearable Breast Pump S1: questions answered
From eufy's published specs, last checked 2026-11-05.
What flange sizes does the eufy Wearable Breast Pump S1 use?
17, 19, 21, 24, 27 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 eufy Wearable Breast Pump S1 through insurance?
The maker or a supplier says it is available 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 eufy Wearable Breast Pump S1 FDA cleared?
FDA 510(k) clearance record: FDA record.
Still wondering? Write to us at hello@cribpicks.com and we'll look it up.
More wearable breast pumps
- MomcozyV1 Pro Hands-Free Breast Pump$199300 mmHg$199.99
- MomcozyV2 Pro Hands-Free Breast Pump$199288 mmHg$199.99
- Motif MedicalAura Glow$199280 mmHg$199
- Mother's NatureW1 Warming Wearable Breast Pump$195300 mmHg$195
- BabyBuddhaWearable Breast Pump$2896 flange sizes$289.99
- HaakaaE-Ladybug Wearable Electric Breast Pump$18912 levels$189.99
Where these specs come from
Last checked 2026-11-05. Spot something wrong? Tell us. Read our editorial and safety policy and corrections.