Unimom Opera


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 Touch Pad 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 14V 2A 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.


  • Opera pump body

  • 2 breast shields (inner diameter 24mm)

  • 2 bottles (150ml) with caps, disks, and covers

  • 2 air tubes

  • 2 diaphragms

  • 2 diaphragm caps

  • 2 white valves

  • AC adapter
    Includes the same breast shield kit parts as the Unimom Minuet LCD and Allegro



Product: Breast Pump
Suction power (mmHg): 0 mmHg – 280 mmHg
Comes as a dual pump with dual motors.
Power source: Ac adapter 14V DC, 2A
Rechargeable battery 11.1V DC 2200mAh


We offer fast, economical shipping across New Zealand. All items on our website are in stock, ready to dispatch (excludes pre-order items). Shipping cut off is 11am for overnight delivery. 


South Island - Shipping is $6 or FREE overnight courier service for orders over $250
North Island - Shipping is $9 or FREE on all orders over $250
Chatham Islands - $15
Australia -  Flat rate, tracked postage $30 


South Island shipping is generally overnight. The rest of New Zealand usually takes 1-3 business days for packages to arrive. 

Australia orders allow 3-7 working days.

Please allow additional days if you are rural or if you are ordering during holiday periods or major promotions.

We also offer OVERNIGHT COURIER options on our items if you need something urgently. You can choose this option at checkout.

Please note:

  • Delivery targets are guides only. We do not guarantee that your item will reach its destination with the delivery target.
  • All parcels are delivered by Courier Post except Australia which is Aramex.
  • For overnight orders they must be placed before 11am to be delivered the next day.
  • Our standard delivery service requires a signature.

Refund Policy

More than Milk will complete returns in accordance with the Consumers Guarantee Act and Fair Trading Act. We do not offer refunds for change of mind. Most items are unable to be returned due to hygiene reasons once shipped.

Shipping Costs are Non Refundable.

More than Milk will repair any faulty products in the first instance, but may opt to replace with a new product if we deem it necessary to do so. The product must be shipped to us for inspection. We understand you may need your pump asap and we will work fast to complete this process as soon as we can.

Reminder: Consumable parts (Shields, Lines, Membranes and Bottles) are not covered under the warranty and are non-refundable. Any loss of suction issues are likely due to an assembly of the consumable parts or damage during incorrect sterilisation.

Many of these consumable parts do require replacement typically after 3 months use.

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