How to Use the Haakaa Silicone Manual Breast Pump: A Step-by-Step Guide for Maximum Milk Collection

The Haakaa silicone breast pump has become a favorite among breastfeeding mums for its simplicity and effectiveness. Unlike electric pumps, this manual pump uses suction to gently collect milk from your breast while you nurse on the other side. It’s perfect for building a small stash without extra effort. In this guide, we’ll walk you through how to use the Haakaa pump step by step, from assembly to cleaning, so you can get the most out of your milk collection sessions.

Whether you’re a first-time mum or an experienced parent, understanding how to position and attach the pump correctly makes all the difference. We’ll also share practical tips to boost output and keep your pump hygienic. Let’s dive in.

What You’ll Need Before Starting

Before using your Haakaa manual breast pump, make sure you have a clean, dry pump and a comfortable place to sit. The pump comes in two sizes: 160ml and 250ml. The Generation 3 160/250ml Silicone Breast Pump is a popular choice because it includes a lid and a silicone base for stability. You may also want to have a milk storage container nearby, such as the Silicone Colostrum Collector Set for smaller amounts or a standard bottle for larger collections.

Wash your hands thoroughly and sterilize the pump if it’s the first use. For daily use, a hot soapy wash is sufficient. Avoid using oil-based creams on your breast before pumping, as they can affect suction. If you plan to use the pump hands-free, consider the Silicone Carry Strap to secure it to your nursing bra for extra peace of mind.

• Tip: Warm your breast with a warm cloth or take a warm shower before pumping to encourage letdown.

Step-by-Step Assembly and Attachment

The Haakaa pump is one piece of silicone, so there’s no complicated assembly. Simply fold the flange (the wide opening) backward to create a seal. Position the pump over your nipple, ensuring your nipple is centered in the tunnel. Then, release the flange so it creates a vacuum. You should feel a gentle tug. Adjust the suction by pulling or pushing the bulb slightly—less suction for comfort, more for stronger flow.

If you’re using the pump while nursing on the other side, attach it to the opposite breast. The suction will hold it in place. For a more secure fit, especially if you’re moving around, you can use the Silicone Carry Strap. Loop it around the pump and attach it to your bra strap. This keeps the pump stable and prevents accidental spills.

• Tip: If the pump loses suction, re-fold and reattach. A small drop of water on the flange can improve the seal.

Maximizing Milk Collection During Pumping

To get the most milk, relax and let the pump do the work. The Haakaa works best during a letdown, which often happens when your baby nurses on the other side. You can also hand-express a few drops to stimulate letdown before attaching the pump. Keep the pump on for 10–15 minutes, or until the flow slows. Don’t overfill—leave some space at the top to avoid spillage when removing the pump.

If you’re using the pump without nursing, try gentle breast massage or looking at photos of your baby to encourage letdown. Some mums find that using the pump in a warm room helps. Remember, the Haakaa is a passive collector, not a primary pump. It’s great for catching letdown but may not fully empty the breast. For a more active session, you can manually squeeze the bulb to create additional suction.

• Tip: Store collected milk in the fridge or freezer right away. Use the Easy-store Drying Tree & Tray Set to dry your pump parts after washing.

Removing and Storing the Pump Safely

To remove the pump without spilling, gently break the seal by inserting a finger between the flange and your breast. Tilt the pump slightly to prevent milk from dripping. Pour the milk into a storage container or directly into a bottle. The Generation 3 pump comes with a lid, so you can store milk in the pump itself for short periods. For longer storage, transfer to a milk storage bag or bottle.

Clean the pump immediately after use. Rinse with cold water, then wash with warm soapy water and a bottle brush. Avoid using abrasive sponges. You can sterilize the pump by boiling it for 3–5 minutes or using a steam sterilizer. Let it air dry completely before reassembling. The Easy-store Drying Tree & Tray Set is perfect for drying multiple pump parts and accessories at once.

• Tip: Never use the pump if it becomes sticky or discolored—silicone can degrade over time. Replace every 3–6 months.

Common Troubleshooting Tips

If you’re having trouble with suction, check that the flange is clean and dry. Oils or residue can break the seal. Also, ensure your nipple is centered—if it rubs against the side, it can cause discomfort and reduce suction. If the pump keeps falling off, try a different position or use the Silicone Carry Strap for extra support.

Some mums find that the Haakaa doesn’t collect as much as expected. This is normal—it’s designed to catch letdown, not to empty the breast. If you need more milk, consider using it consistently after feeds or combining it with a manual or electric pump. For colostrum collection in early days, the Silicone Colostrum Collector Set is a smaller, pre-sterilised option that’s easier to handle.

• Tip: Keep a spare pump in your diaper bag for on-the-go use. The Haakaa is lightweight and easy to pack.

Using the Haakaa silicone manual breast pump is a simple, effective way to collect milk without extra effort. By following these steps—proper attachment, maximizing letdown, and safe storage—you can build a healthy milk stash while nursing. Remember to clean and dry your pump after each use to maintain hygiene. With a little practice, you’ll find the Haakaa becomes an indispensable part of your breastfeeding journey.