Used Breast Pump
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Is It Safe to Buy a Used Breast Pump? Go Wheedle’s Guide

Breast pumps are a vital tool for many new moms, offering flexibility and convenience when it comes to feeding their babies. However, the cost of a brand-new breast pump can be hefty, making some parents consider purchasing a used breast pump. But is it really safe? Let’s dive into Go Wheedle’s guide to buying a second-hand breast pump, covering important points such as hygiene, functionality, and safety.

Why Consider Buying A Used Breast Pump?

Buying a second-hand breast pump can save you a significant amount of money, especially if you’re on a tight budget. These pumps are designed to help mothers extract milk efficiently, but the price of new ones can be steep. Choosing to go for a used breast pump might seem like a great option, but there are a few critical things to think about before making that purchase.

Understanding Open- vs. Closed-System Breast Pumps

Before buying a used breast pump, it’s crucial to understand the difference between open-system and closed-system breast pumps:

  • Open-system breast pumps allow milk or moisture to enter the tubing or pump motor, which can lead to contamination and pose health risks. They are not recommended for second-hand use because thorough cleaning is difficult.
  • Closed-system breast pumps have a barrier that prevents milk from entering the tubing or motor, making them easier to clean and generally safer to buy second-hand. However, it’s still important to thoroughly inspect and sterilize any used parts.

How to Safely Use a Second-Hand Breast Pump

If you’re considering purchasing a used breast pump, here are some steps to ensure that it’s safe for your baby and you:

1. Check the Pump’s Type

When buying second-hand, always opt for a closed-system breast pump. These pumps are designed to keep milk and moisture away from the internal parts, making them safer to reuse.

2. Buy New Parts

Even with a closed-system pump, it’s essential to buy new accessories, such as breast shields, tubing, valves, and bottles. Used parts can harbor bacteria, mold, or other contaminants that can’t always be cleaned effectively.

3. Thoroughly Sterilize

Once you’ve purchased the used breast pump, sterilizing is a must. Most parts can be boiled or placed in a steam sterilizer to ensure they’re safe for use. Make sure to follow the manufacturer’s cleaning instructions closely.

4. Inspect for Wear and Tear

When you receive the pump, inspect it carefully. Check the motor, suction levels, and any other parts for wear and tear. If the pump isn’t functioning properly, it might not be worth keeping, even if it’s a closed system.


While a used breast pump can save you money, safety should always be the top priority. Ensure that you’re buying a closed-system breast pump, replace essential parts, and thoroughly sterilize everything before use. By following these steps, you can safely and effectively use a second-hand pump without compromising your or your baby’s health.

At Go Wheedle, we’re here to help you make informed decisions—because your family deserves the best!

FAQs About Buying a Used Breast pump right?

Buying a used breast pump can be safe if it’s a closed-system pump and all the components that come into direct contact with milk are replaced or properly sterilized. Always opt for pumps from reputable brands and ensure they’ve been well-maintained.

How is a used breast pump sterilized?

To sterilize a used breast pump, disassemble all removable parts and clean them with hot, soapy water. Many parts can also be boiled or placed in a steam sterilizer for extra safety. Check the manufacturer’s manual for specific cleaning guidelines.

Can I use a breast pump twice without sterilizing in between?

It’s crucial to clean your breast pump after each use. If the parts aren’t cleaned properly, bacteria can build up. Some parts, like the tubing, don’t always need sterilizing, but anything that touches the milk or your skin should be cleaned after each session.

Can breast pumps increase breast size?

Breast pumps are designed to extract milk, not alter breast size. While frequent pumping can stimulate milk production, temporarily leading to fuller breasts, it won’t permanently increase breast size.

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