Unimom Opera+
21 Reviews On Official Site
Hospital Grade
4-5 sessions
280 mmHg
Unimom’s Opera pump delivers hospital-grade suction with dual motors and customizable settings for fast, comfortable double pumping—cordless or plugged in—for busy moms who demand clinical performance at home.
- Custom Memory Presets
- Twin-Motor Power
- Closed System Design
- Variable Suction/Cycle
- 2-Hr Battery Life
- Built-In Night Light
- Massage & Expression
- Pump-and-Store Ready
Pump Coverage:
FREE
Supplies: Follow-on covers flanges, valves, tubing, bottles & caps.
Ships In 2 Business Days
Features
- Custom Memory Presets: Save and recall personalized suction & cycle settings.
- Twin-Motor System: Maintains full power on both sides for consistent double pumping.
- Variable Suction & Cycle: Independently adjust vacuum strength and speed per breast.
- 4 Pumping Modes: Single Left, Single Right, Alternate & Synchronous options.
- Massage & Expression: Switch between let-down stimulation and efficient milk expression.
- Built-In Night Light: Three brightness levels for discreet low-light operation.
- Rechargeable Battery: Over 2 hours of cordless use or continuous via AC adapter.
- LCD Touch Screen: Intuitive, night-visible interface for easy control.
- Hospital-Grade Closed System: Hygienic design prevents back-flow; supports multi-user use.
- Pump-and-Store Ready: Directly express into Unimom storage bags (sold separately).
What's In The Box
- 1 × Opera pump body (twin-motor unit)
- 2 × Flanges (24 mm inner diameter)
- 2 × Flanges (27 mm inner diameter)
- 2 × 150 ml BPA-free collection bottles with caps, disks & covers
- 2 × air tubes with diaphragms & diaphragm caps
- 1 × 14 V / 2 A AC power adapter
How It Works
- Assemble & Sterilize: Detach and wash or steam all parts (flanges, valves, connectors, tubing & bottles) for 5 minutes; snap together the Unimom Opera double breast shields, tubing, and 180 ml collection bottles.
- Charge: Plug the pump into the 14 V/2 A AC adapter or use the built-in battery charger; charge until the LCD indicator shows full (≈2 hours).
- Connect & Fit: Attach tubing to each motor unit and flange; choose the correct flange size (24 or 28 mm) and position shields on your breasts for a secure, leak-proof seal.
- Power & Customize: Press the touch-screen Power button, then select your mode (Massage for let-down or Expression for flow) and one of 9 vacuum levels & cycle speeds—independently for left and right or via preset memory slots.
- Pump & Store: Start in your chosen mode (Single-L, Single-R, Alternate or Synchronous); pump up to 30 minutes (auto shut-off) or longer on AC, then transfer milk directly into Unimom storage bags with the Pump-and-Store feature.
Unimom’s Opera pump brings clinical-grade performance into your home, combining powerful suction with personalized comfort. Its smart interface lets you program and recall your favorite settings, while dedicated massage and expression modes stimulate let-down and optimize milk flow. Independently adjustable vacuum strength and cycle speed on each side ensure a truly customized pumping experience—switch seamlessly between modes or sides to suit your needs.
The high-contrast, night-visible touchscreen makes it effortless to fine-tune levels, cycles, and modes with just a tap. Whether you’re pumping in daylight or under low light, the intuitive display keeps controls at your fingertips for fast, hassle-free adjustments.

Twin-Motor Hospital-Grade Power
The Opera pump’s twin direct-drive motors each deliver their full vacuum power, so when you pump both breasts at once there’s no splitting or weakening of suction. Even in alternate mode, each motor independently maintains its preset strength and cycle speed, preventing any mid-session drop-off. That means faster, more efficient milk removal with a consistently strong draw—every time.
Hospital-Grade Suction
At up to –300 mmHg, the Opera pump delivers true hospital-grade vacuum strength proven to trigger rapid breast milk expression. This high and consistent negative pressure helps fully stimulate milk-producing alveoli and maintain an efficient flow, reducing pumping time while maximizing yield. Combined with precise cycle speed control, this suction level ensures a powerful yet comfortable draw—bringing clinical performance into your home.


Unimom Opera+ FAQ's
Is the Opera pump covered by insurance?
Yes—you may receive your Opera pump through your insurance benefit. Use Unimom’s Insurance Lookup Tool to check your eligibility.
Does it use a closed-system design?
Yes—this hospital-grade pump features a multi-user, closed-system design with Backflow Protection technology to prevent milk from entering the tubing or motor.
How long does the battery last?
The built-in rechargeable battery provides over 2 hours of cordless pumping per charge and can also run continuously when connected to the 14 V/2 A AC adapter.
What suction strength and modes are available?
Delivers true hospital-grade suction up to –300 mmHg with fully adjustable vacuum and cycle speed per breast. You can choose Single Left, Single Right, Alternate, or Synchronous pumping, and switch between Massage (let-down) and Expression modes.
How portable is the Opera pump?
It’s compact and lightweight—offering hospital-grade performance with the freedom to move around—though it’s not a bra-mounted wearable unit and requires tubing during use.
How do I clean and sanitize the pump?
For general cleaning, wipe or wash with a non-abrasive detergent; disinfect between uses (e.g., steam or chemical sterilization) following the manufacturer’s Cleaning Instructions.
Can multiple users share the same pump?
Yes—the closed-system, hospital-grade design makes it safe for multi-user use when you swap out personal collection sets.




