Does Home Depot Fill Co2 Tanks? (Try This Instead)

Co2 tanks are used for a variety of purposes, such as to carbonate soda at home and for refrigeration, but these also need to be refilled from time to time.

Since Home Depot is a well-known hardware retail chain in the U.S., you may wonder, does Home Depot refill Co2 tanks? Read on to find out what I’ve discovered about this!

Does Home Depot Fill Co2 Tanks?

Unfortunately, Home Depot does not fill Co2 tanks in-store or online. However, it does carry Co2 products such as soda stream refills that customers can purchase. Alternatively, customers can visit hardware and sporting goods stores such as Ace Hardware and DICK’s Sporting Goods to fill Co2 tanks.

If you want to learn more about the Co2 products sold by Home Depot, where you can fill your Co2 tank instead, and how to refill your Co2 tank yourself, keep on reading!

What Co2 products does Home Depot sell?

Although Home Depot cannot refill your Co2 tanks, it offers a small range of Co2 products, including soda stream refills and other soda machine refills.

To help you stay safe, Home Depot also sells a range of Co2 detectors and alarms for your homes and businesses.

Does Home Depot Have Co2 Tanks?

Despite not filling Co2 tanks, Home Depot sells a range of empty Co2 cylinders ideal for storing your Co2 in-store and online.

The Argon Co2 cylinder, for example, is currently on sale for $259.

Where Can I Fill Co2 Tanks?

Both major hardware retailers Home Depot and Lowe’s do not sell or refill gas tanks in their stores, despite the range of services they offer.

Alternatively, you can visit stores like DICK’s Sporting Goods and Ace Hardware to have your Co2 tanks filled.

As for online retailers who sell and can fill Co2 tanks, Gas Cylinder Source and Rapids Wholesale Equipment are able to provide this service.

Other local stores in your area that are likely to fill and supply Co2 tanks include sporting goods, hydroponics, and fire equipment stores.

How Much Co2 Do I Need?

Depending on your project and requirements, the amount of Co2 you need may vary.

Some retailers, including Home Depot, sell Co2 refills for soda stream machines in pre-set amounts to help you seamlessly change your soda stream machine.

For larger amounts of Co2, it is recommended to try suppliers such as Airgas, as you can choose the amount you need.

Additionally, stores such as DICK’S Sporting Goods sell Co2 in designated amounts to help you select the right amount of Co2 for your purpose.

How Much is a Co2 Refill?

How Much is a Co2 Refill?

On average, a Co2 refill is around $10 to $20, depending on the size of the tank and how much you require, with prices varying slightly across stores.

It is also possible to purchase pre-weighted Co2 tanks, which will have fixed prices for the amount.

In stores such as Airgas, you have to pay around $15 on average for a five-pound tank exchange, whereas you may have to pay between $100 to $500 for large-sized Co2 tank refills.

Other than that, Walmart also sells Co2 tanks which cost between $13 to $31 but does not refill Co2 tanks in its stores.

Can I Fill My Own Co2 Tank?

Some retailers will allow you to fill your own Co2 tanks in-store in the necessary amounts you need. For larger Co2 tanks, you often must purchase the Co2 before it is filled.

Not all retailers who offer Co2 tanks allow in-store refills, such as Walmart, so it is best to check with the retailer before you go.

Note that you can also purchase Co2 online and transfer it to your own tank if necessary, just ensure you have the necessary safety precautions in place to protect yourself.

How Do I Refill a Co2 Tank?

There are several online tutorials to help you refill your Co2 gas tank. You will need a hose, a pressure gauge, an adaptor, and a non-siphon Co2 tank.

Relevant equipment may vary depending on the size and purpose of filling your Co2 tank.

To learn more, you might also be interested in reading up on whether or not Walmart fills Co2 tanks, if Costco fills propane tanks, and if Target sells butane.


Unfortunately, Home Depot is unable to refill Co2 tanks in its stores. Home Depot sells a range of pre-sized Co2 equipment for soda streams and empty tanks.

Other retailers such as Walmart, Airgas, Amazon, and more are able to provide Co2 refills, with some even offering the service in-store. You can also fill your own Co2 tanks at home if this is more convenient.

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Marques Thomas

Marques Thomas graduated with a MBA in 2011. Since then, Marques has worked in the retail and consumer service industry as a manager, advisor, and marketer. Marques is also the head writer and founder of

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