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The O&K MUBY Pump Collection
Three hands-free wearable breast pumps. All UKCA certified. All designed for the real rhythms of your life.
At O&K MUBY, we believe every mother’s feeding journey is different — and your breast pump should honour that. Whether you need whisper-quiet discretion for the office, soothing warmth to help your let-down, or maximum comfort for frequent daily sessions, there is a MUBY pump built for exactly that.
1. Muby Pro — The Professional’s Choice
Uncompromised Comfort. Unmatched Control.
For the mother who expects professional-grade performance. The Patented 3D Silicone Shield moulds to your unique shape for a natural, friction-free fit. The lightweight separate controller keeps the weight off your chest — and puts complete control at your fingertips.
- Model: OKM003
- 1800mAh battery in separate controller
- Patented 3D Silicone Shield — custom-moulding fit
- Flanges: 15, 17, 19, 21, 24mm
- 3 pumping modes | 9 suction levels
- ≤60dB quiet motor
- 180ml capacity
- 30-min auto shut-off
- Includes: belt clip, lanyard, bra adjuster
2. Muby Flow — The Effortless Essential
Simple. Streamlined. Truly Hands-Free.
The pump that disappears into your day. Lightweight, quiet, and brilliantly simple — MUBY FLOW is the no-fuss choice for mums who need pumping to just work, without the complexity. Memory mode means every power-on picks up exactly where you left off.
- Model: OKM004
- 1000mAh integrated battery
- 45dB whisper-quiet motor
- 4 pumping modes | 9 suction levels
- 150ml capacity
- Memory mode — resumes last setting on power-on
- Flange inserts: 19/21mm with 24mm base
3. Muby THERMO — The Comfort Champion
Soothing Warmth. Designed for Your Sessions.More than a pump — MUBY THERMO adds the comfort of gentle, adjustable warmth to help relax your milk ducts and encourage natural let-down. With the largest battery in the range and five pumping modes, it’s built for longer, more comfortable sessions.- Model: OKM005
- 2000mAh battery — extended use
- Gentle heating to 40°C with 10-min auto-stop
- 5 pumping modes | 9 suction levels
- 150ml capacity
- Flange inserts: 19/21/24mm with 28mm base
- Includes: bra adjustment buckle
- 55dB quiet operation
Compare the Full Range
| Feature | MUBY PRO | MUBY FLOW | MUBY THERMO |
|---|---|---|---|
| Model Code | OKM003 | OKM004 | OKM005 |
| Best For | Max comfort & control | Simplicity & portability | Warmth & longer sessions |
| Battery | 1800mAh (controller) | 1000mAh | 2000mAh |
| Capacity | 180ml | 150ml | 150ml |
| Noise Level | ≤60dB | 45dB | 55dB |
| Modes | 3 modes | 4 modes | 5 modes |
| Suction Levels | 9 levels | 9 levels | 9 levels |
| Flange Sizes | 15–24mm | 19/21mm + 24mm base | 19/21/24mm + 28mm base |
| Unique Feature | Patented 3D Silicone Shield + separate controller | Memory mode — resumes last setting | Heating to 40°C with auto-stop (10 min) |
| Auto Shut-off | 30 min | Yes | 10 min (heat), pump continues |
| UKCA Certified | Yes | Yes | Yes |
| BPA Free | Yes | Yes | Yes |
| Includes | Belt clip, lanyard, bra adjuster | Carrying bag | Bra adjustment buckle |
Not sure which is right for you?
Read Our Comparison Guide