Breast pump parts don’t require sterilisation, as they only come into contact with breast milk, which is already sterile. Frequent sterilisation can cause parts to deteriorate, discolour, and even warp if exposed to heat over 100°C, leading to more frequent replacements.

Unless advised otherwise by your healthcare provider, we recommend cleaning with warm soapy water and a soft cloth or sponge. Be sure all parts are fully dry before use.

For more ways to care for your pump parts and maximise their lifespan, check out our tips below.

Breast pump parts are only in contact with breast milk which is sterile, so no they don't require sterilising (unless recommended by your health professional if your baby is immunocompromised or for any other reason required).

A lot of sterilisers operate at over 100° which can be harmful to your parts. This may cause them to discolour, warp or deteriorate and require replacing faster.

We don't recommend it. Most dishwashers operate at over 100° which can be harmful to your parts. This may cause them to discolour, warp or deteriorate and require replacing faster.

We recommend simply warm soapy water with a soft cloth or sponge.

As is the case with any breast pump, it's essential to replace the silicone components after a specific duration to ensure optimal functionality.

Failure to replace these parts and utilising the motor with worn, frayed, loose, or damaged components can lead to the motor overworking, causing strain during pumping. This not only poses a risk of damaging the motor but can also result in a significant decrease in milk output.

The most convenient way to stay proactive about this is by acquiring a collector cup kit, which is readily accessible on our website. Alternatively, each individual part is also available for purchase.

Here are our recommended time frames for upgrading each part.

Please keep in mind, these are general guidelines, not strict rules or guarantees.

The lifespan of the parts will ultimately depend on factors like usage, care, cleaning methods, the efficiency of cleaning, storage, and heat exposure.

Original Night Owl & Baby Owl:

• Shield: 2-3 months
• Valve: 1-2 months
• Diaphragm: 1-2 months
• Linker: 2-3 months

Mumma Owl:

• Valve: Approximately 1.5 - 2.5 months, or as needed if it shows signs of wear.
• All other parts: Approximately 2-3 months, or as needed if they show signs of wear.

Flange inserts:

• 1.5-2.5 months or as needed if showing signs of wear

Here are some tips to help maximise the life of your breast pump parts:

Check parts: Regularly check parts for signs of wear and replace them as needed to keep everything running smoothly.

Use gentle cleaning methods: Opt for mild detergents and avoid scrubbing too hard. A soft sponge or cloth works well, avoid bottle brushes to prevent any tears or fraying. Do not use a dishwasher.

Clean after each use: Ensure parts are cleaned thoroughly after every use to prevent milk residue build-up and bacteria build-up that weakens materials over time.

Ensure thorough but gentle cleaning: Clean parts thoroughly after each use to avoid milk residue build-up, which can affect their performance over time.

If sterilising, be gentle: When sterilising, avoid extreme high-heat methods like microwaving or boiling for long periods, as these can cause warping. If possible, use warm water or sterilising solutions to keep parts in good condition.

Store properly: Keep parts in a dry, cool area, away from direct sunlight or damp environments to prevent accelerating wear and tear.

Handle with care: Be gentle when assembling or disassembling parts to avoid unnecessary strain, which can lead to damage over time.

Sterilise thoughtfully: If you choose to sterilise the parts, limit frequent sterilisation if possible to help parts last longer.

Avoid harsh chemicals: Stick to baby-safe cleaning products to protect the materials from breaking down.

Limit soaking time: Avoid leaving parts soaking in water or cleaning solutions, to prevent weakening.

By following these tips, you'll help ensure your pump parts stay in better shape for longer!