Opera - Hospital-Grade Double Electric Breast Pump
Opera - Hospital-Grade Double Electric Breast PumpOpera - Hospital-Grade Double Electric Breast PumpOpera - Hospital-Grade Double Electric Breast PumpOpera - Hospital-Grade Double Electric Breast PumpOpera - Hospital-Grade Double Electric Breast Pump

You may receive your Opera pump through your insurance benefit.

The most advanced hospital-grade pump from Unimom 

Unimom’s newly designed hospital-grade breast pump was created to make expressing breast milk as comfortable and efficient as possible. The innovative interface enables you to create and save custom settings for future use. With unique massage and expression settings, this unit can calibrate each mode individually. Vacuum strength and cycle speeds can be adjusted manually and uniquely for either breast, enabling a personalized experience. Adjust between settings and toggle back and forth between sides depending on your unique needs for a customized experience.


LCD Touchpad Screen

– The special design of the screen allows you to see clearly at night, and easy to adjust level, cycle, and modes by a touch of the screen.

Twin Motor System

– Two Motors allow full suction power without decreasing during double pumping. You can also set different cycles/vacuum power on each side.

Night Light

– 3 Night Light modes, allow you to pump at any hour.

Massage and Expression Modes

– Change easily between Massage and Expression mode.

The massage mode is for let-down purpose, to stimulate breasts before doing actual expression.

Expression mode is for the actual expression of breast milk.

Hospital Grade/Multi-User

– Longer operating hours with stronger suction.

– Closed System.

Rechargeable Battery

– Over 2 hours of rechargeable power or can work from a 14V2A AC power adapter.

4 Operating Modes

– Single Left, Single Right, Alternate, and Synchronous mode offers you to choose the most comfortable pumping condition which fits you!

• Single L and Single R pumping modes are for one-sided expression.

• Synchronous pumping mode is for double expression for both breasts at the same time.

• Alternative pumping mode is for double expression for both breasts alternatively.

Additional Options

– Manual Pumping with “Switch Kit” (Sold separately)

Pump and Store Feature

– Pump and Store directly into Unimom pouch (bags sold separately)

The Unimom Opera includes everything needed to single or double breast pump based on your preference.   

Opera breast pump
2 breast shield bodies
2 breast shields (inner diameter 24mm)
2 breast shields (inner diameter 28mm)
2 bottles (150ml) with caps, disks, and covers
2 air tubes
2 diaphragms
2 diaphragm caps
AC adapter

Instructions Manual

Recommended by professionals

I am a busy academic GYN that is currently breastfeeding my  second child. I used the Opera pump at Massachusetts General Hospital and I’m in love. I  love the ability to place in “alternate” mode and pump right and left breast separately back and forth, massage/letdown mode is extremely efficient. Pump is *very* strong but not painful  . Pump is very light weight. Achieved almost 3-4 oz. more than my usual average over the course of my first day of use!

Amy Bregar, M.D.
Gynecologic Oncologist | Gynecologic Surgeon
Massachusetts General Hospital

Customer Reviews

Based on 15 reviews Write a review

Use & Operation


How to use the Opera


Assembling the Opera


Sanitizing the Opera

Parts & Accessories

Unimom Opera Hard Case
Unimom Breast Pump Switch Kit - Convert Unimom Electric Pumps to Manual Pumping – 5 Piece Set - Fits Any Size and Brand Breast Shield – BPA Free