Ceres Chill — The Breastmilk Storage Game-Changer

How to Use Ceres Chill with the Elara Milk Collector: Step-by-Step Instructions

How to Use Ceres Chill with the Elara Milk Collector: Step-by-Step Instructions

By Ceres Chill — The Breastmilk Storage Game-Changer | Published: 2026-08-30

Category: How-to Guides

Learn how to attach and use the Elara Milk Collector with your Ceres Chill for efficient, mess-free milk collection. Step-by-step guide with tips.

Quick Answer

To use the Ceres Chill with the Elara Milk Collector, first ensure both are clean and dry. Attach the Elara to the Chiller's inner chamber using the provided adapter, then pump directly into the Elara. Once done, detach and store the milk in the Chiller. Always double-check the seal to prevent leaks.

Elara Milk Collector
Elara Milk Collector

The Ceres Chill is a game-changer for breastfeeding parents, and pairing it with the Elara Milk Collector makes pumping on the go even easier. Whether you're at work, traveling, or just need a hands-free option, this combination streamlines your milk collection and storage. In this guide, we'll walk you through the step-by-step process of using the Ceres Chill with the Elara Milk Collector, ensuring a smooth and leak-free experience.

Before we dive in, it's important to note that the Elara Milk Collector is designed to work seamlessly with the Ceres Chill's inner chamber. This means you can pump directly into the collector and then transfer the milk to the Chiller without any messy pouring. Let's get started!

What You'll Need

To get started, gather your Ceres Chill (any size works, but the Demigoddess Mini Chiller/Warmer - 12oz is perfect for smaller volumes), the Elara Milk Collector, and your breast pump. Ensure all parts are thoroughly cleaned and sterilized before first use. You'll also want to have a clean, dry surface to work on.

Demigoddess Mini Chiller/Warmer - 12oz
Demigoddess Mini Chiller/Warmer - 12oz

If you're using the Ceres Chill for the first time, familiarize yourself with its parts. The inner chamber is where the milk goes, and the outer chamber holds the cooling core or hot water for warming. The Elara attaches directly to the inner chamber's threading, so make sure you have the correct adapter.

  • Always wash your hands before handling pump parts and milk collection equipment.
  • Check that all seals and gaskets are in good condition to prevent leaks.

Step-by-Step Instructions

Follow these steps to successfully use the Ceres Chill with the Elara Milk Collector. Each step is designed to be simple and efficient, so you can focus on pumping without any hassle.

  • Step 1: Prepare the Chiller – Remove the lid and inner chamber from the Ceres Chill. Ensure the inner chamber is clean and dry.
  • Step 2: Attach the Elara – Screw the Elara Milk Collector onto the inner chamber's threads. Make sure it's tight but not over-tightened to avoid cross-threading.
  • Step 3: Connect your pump – Attach your breast pump flange to the Elara's opening. Most pumps will connect directly, but you may need an adapter for some models.
  • Step 4: Pump – Begin pumping as usual. The milk will flow directly into the Elara, which is now attached to the Chiller's inner chamber.
  • Step 5: Detach and store – Once done, carefully unscrew the Elara and place the inner chamber back into the Chiller. Secure the lid tightly.

Common Mistakes to Avoid

One common mistake is not ensuring a proper seal between the Elara and the inner chamber. This can lead to leaks, wasting precious milk. Always double-check that the threads are aligned and the connection is snug.

Another mistake is overfilling the Elara. The Elara has a capacity limit, so be mindful of how much milk you're collecting. If you're a heavy producer, you may need to empty the Elara into the inner chamber mid-session.

  • Do not use the Elara as a storage container – transfer milk to the Chiller promptly.
  • Clean the Elara and Chiller parts immediately after use to prevent residue buildup.

Step-by-Step Setup Checklist

  1. Clean and sanitize: Wash all parts (Chiller, inner chamber, Elara) with warm soapy water and sterilize if needed. Ensure everything is completely dry before assembly.
  2. Assemble the Chiller: Place the inner chamber into the Chiller and secure the outer lid. If using the Chiller for cooling, add the frozen core or ice. Check that the core is properly seated for maximum cooling.
  3. Attach the Elara: Screw the Elara onto the inner chamber's threads. Make sure it's tight but not forced. Test the seal by gently tugging on the Elara – it should not wiggle.
  4. Connect your pump: Attach your pump flange to the Elara. Use an adapter if needed for your pump model. Ensure a snug fit to prevent milk from leaking during pumping.
  5. Pump and store: Pump directly into the Elara. When done, detach the Elara and replace the inner chamber lid. Transfer milk to the inner chamber if the Elara is full, then store in the Chiller.

Product Facts

  • Demigoddess Mini Chiller/Warmer - 12oz: The Demigoddess offers 16 hours of chilling for 12 ounces and is compatible with all major pumps. This compact chiller is perfect for smaller milk volumes and pairs seamlessly with the Elara, making it ideal for on-the-go pumping.
  • 6oz Inner Chamber | Daycare-Friendly Baby Bottle: This extra inner chamber can be used for fridge storage, as a spare, or as a baby bottle, and it connects to any narrow neck pump for direct pumping. Having an extra inner chamber means you can have one in use while the other is being cleaned or used for storage, ensuring you're always ready for the next pumping session.

Using the Ceres Chill with the Elara Milk Collector is a game-changer for pumping on the go. With these simple steps, you can collect and store milk efficiently without any mess. For a compact and reliable chiller, consider the Demigoddess Mini Chiller/Warmer - 12oz, which pairs perfectly with the Elara for your daily pumping needs.

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