How to Refill SodaStream CO2 Canisters

Refilling your water carbonator's gas cylinder is a crucial task. It's not just about saving money but also about ensuring the longevity of your fizzy water maker. When you run out of gas, you're left with a flat, tasteless drink.

That's where the importance of cylinder refilling comes into play:

• Refilling your cylinder reduces waste. Instead of discarding an empty cylinder, you can reuse it. This is not only eco-friendly but also cost-effective.
• Refilling also gives you control over the carbonation and type of gas used, so you can experiment with different levels of fizziness to suit your taste.

Let's look at the process of refilling a cylinder in more detail.

What Can You Refill CO2 Canisters With?

Water carbonator canisters are refilled with food-grade carbon dioxide (CO2). This is the same type of CO2 used to carbonate beverages like soda and sparkling water. It's safe for consumption and gives your water that refreshing fizz.

Here's why CO2 is the perfect fit for water carbonation canisters:

• Creates Bubbles: CO2 gas dissolves in water, creating the tiny bubbles that give sparkling water its signature fizz.
• Safe for Consumption: Food-grade CO2 is safe to ingest and doesn't alter the taste of your water significantly.
• Widely Used: This type of CO2 is commonly used in the beverage industry and is generally considered harmless.

Important Note: Avoid refilling your gas canister with any other type of gas. Non-food grade CO2 or other gases might contain contaminants or be unfit for human consumption, potentially posing health risks.

Is It Dangerous to Refill Canisters Yourself?

The short answer is yes, if you aren't an expert. Refilling your gas canister yourself can be dangerous for a few reasons:

• Improper Inspection: These canisters undergo rigorous inspections before refilling to ensure they are free from cracks, weaknesses, or signs of wear and tear. These inspections require specialised equipment and trained personnel. Without proper inspection, a damaged canister could rupture under pressure during refilling or use, leading to serious injuries.
• Overfilling: Gas canisters have a designated capacity for CO2. Overfilling them can be extremely dangerous. The excess pressure could cause the canister to rupture or explode, potentially causing injury or property damage.
• Contamination: Food-grade CO2 is crucial for safe consumption. If you refill your canister yourself, there's a risk of introducing contaminants, especially if you don't have the proper equipment and environment to ensure cleanliness. These contaminants could be harmful if ingested when you use your water carbonator.

We strongly advise against refilling your canisters at home due to safety concerns. Refilling should be performed by a reputable company.

Alternatives to Refilling Cylinders at Home

For safety reasons, we strongly advise against refilling your cylinders at home. Fortunately, there are reliable and affordable alternatives available.

A subscription from CO2 YOU means that your canisters will be refilled and returned to you at your convenience every single month. They use cutting-edge technology to ensure that bottles are safely and hygienically refilled, tested, and ready to perform. You can choose between 2 bottles or 4 bottles, depending on your preferences. 

It’s a far easier and safer way to keep the fizzy drinks flowing! 

Final Thoughts on Refilling Cylinders

Refilling your cylinder is a cost-effective and environmentally friendly alternative to purchasing new ones. While it's a relatively simple process, it requires a bit of preparation and safety measures.

If you're concerned about safety, choose to refill your cylinder with CO2 YOU and enjoy the convenience of refilled canisters delivered directly to your door.

Get in touch with CO2 YOU for more information about refilling your gas cylinders on subscription.