Aarke CO2 Cylinders: The Ultimate Buying Guide
By Aarke Official Website | Aarke | Published: 2026-08-04
Category: Buying Guides
Learn everything about Aarke CO2 cylinders – from size and compatibility to where to buy and how to get the best value. Perfect for sparkling water lovers.
If you own an Aarke carbonator, you already know the joy of making sparkling water at home. But eventually, every CO2 cylinder runs out, and you'll need to replace it. This guide covers everything you need to know about Aarke CO2 cylinders – from sizes and compatibility to where to buy and how to get the most out of each cylinder.

Whether you're a first-time buyer or a seasoned sparkling water enthusiast, understanding your options can save you money and hassle. Let's dive in.
Understanding Aarke CO2 Cylinders
Aarke carbonators use standard 60-liter CO2 cylinders, which are widely available. These cylinders are designed to be compatible with most home soda makers, not just Aarke. However, it's essential to ensure you're purchasing the correct type and size for your specific model.
The 60-liter size is perfect for most households, providing about 60 liters of sparkling water per cylinder. If you entertain often or have a large family, you might consider a larger cylinder, but for most users, the standard size is ideal.
- Standard 60-liter CO2 cylinder fits all Aarke carbonators.
- Check the cylinder's compatibility with your model before purchasing.
- CO2 cylinders are sold empty or filled; always buy filled ones for convenience.
Compatibility with Aarke Carbonators
Aarke's carbonators, including the Carbonator 3 and Carbonator Pro, are designed to work with the standard 60-liter CO2 cylinders. This means you can easily find replacements at most kitchen supply stores or online. However, it's crucial to verify that the cylinder you're buying has the correct valve type – typically a CGA 320 valve – to ensure a secure fit.
The Carbonator 3 Matte White Starter Kit includes a CO2 cylinder, making it a great starting point. If you already have a carbonator, you can simply purchase replacement cylinders when needed.
- All Aarke carbonators use the same 60-liter CO2 cylinder.
- Always check the valve type to ensure compatibility.
- Starter kits are an excellent way to get everything you need in one package.
Where to Buy Aarke CO2 Cylinders
You can purchase Aarke CO2 cylinders from various retailers, both online and in physical stores. The official Aarke website offers a range of options, including individual cylinders and multi-packs. Buying in bulk can save you money in the long run, especially if you go through cylinders quickly.
When buying online, consider the shipping costs and delivery time. Some retailers offer free shipping on orders over a certain amount, so it's worth comparing prices. Additionally, check if the retailer accepts returns or exchanges for defective cylinders – though this is rare, it's good to know your options.
- Check the official Aarke website for current promotions and bundles.
- Local kitchen supply stores often carry CO2 cylinders – call ahead to confirm.
- Buying a 9-pack of Enriched Filter Granules is a great way to complement your carbonator purchase.
Cost-Effective Tips for CO2 Cylinder Replacement
Replacing your CO2 cylinder doesn't have to be expensive. One of the best ways to save money is to exchange your empty cylinder for a filled one – many retailers offer this service at a discounted rate. Alternatively, consider buying a larger cylinder with an adapter, though this may void your warranty, so proceed with caution.
Another tip is to track how many liters you get from each cylinder. If you're not getting the expected 60 liters, your carbonator might have a leak or need maintenance. Regular cleaning and proper usage can extend the life of your CO2.
- Exchange programs can reduce the cost of replacement cylinders.
- Store your cylinder in a cool, dry place to maintain pressure.
- Always turn off the carbonator when not in use to prevent gas leaks.
Choosing the Right CO2 Cylinder for Your Needs
When selecting a CO2 cylinder, consider how often you make sparkling water. If you're a light user, a single cylinder might last months. For heavy users, buying in bulk or subscribing to a delivery service could be more economical.
Also, think about the environmental impact. Some companies offer cylinder recycling programs, and Aarke encourages sustainability. By choosing a refillable option, you reduce waste and contribute to a greener planet.
- Estimate your monthly consumption to decide between single or bulk purchases.
- Look for brands that offer eco-friendly cylinder disposal or recycling.
- Pair your cylinder with a Carbonator Pro Matte Black for a premium sparkling water experience.
Finding the right CO2 cylinder for your Aarke is straightforward once you know the basics. Remember to check compatibility, compare prices, and consider bulk options for savings. For a hassle-free experience, explore the starter kits and accessories available on the official Aarke website, and enjoy endless sparkling water at home.



