Carbon dioxide (CO2) tanks are widely used in various applications, such as paintball, aquariums, kegerators, soda machines, and hydroponic gardening. Due to their growing popularity, there are more and more people looking for convenient places to buy or refill CO2 tanks.
So, I decided to take a closer look at the very best Places to Refill or Buy CO2 Tanks Near Me and Online.
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Local CO2 Refilling and Purchase Options
When searching for a CO2 refill station or a new tank, it’s essential to consider the local options near you. These establishments often provide not only CO2 tank refills and sales but also expert advice and assistance.
So, here are some common types of local businesses where you can find CO2 refilling and purchasing services:
Paintball and Airsoft Stores
Paintball and airsoft stores often provide CO2 tank refilling services, as CO2 tanks are a crucial component of the sport. Many of these stores also sell CO2 tanks of various sizes and capacities. It’s a good idea to call ahead to check if your local store offers CO2 refilling and if they have the specific type of tank you need.
Some popular paintball and airsoft store chains that sell CO2 include ANSgear, Paintball Gateway, and Badlands Paintball.
Welding Supply Stores
Welding supply stores typically offer CO2 refilling services as well as sell CO2 tanks. These businesses cater to professionals and hobbyists who use CO2 for welding and fabrication purposes. They usually have an extensive range of tank sizes and types to choose from, so you’ll likely find what you need.
Some well-known welding supply stores that sell CO2 include Airgas, Praxair, and Matheson.
Beverage Supply Stores
Beverage supply stores, particularly those specializing in home brewing and winemaking, often provide CO2 refilling services and sell CO2 tanks. People who need CO2 for kegerators, soda machines, or other uses involving drinks go to these stores.
Some popular beverage supply stores that sell CO2 include MoreBeer, Northern Brewer, and Midwest Supplies.
Fire Extinguisher Service Providers
Some fire extinguisher service providers offer CO2 refilling services, as CO2 is commonly used as a fire suppression agent. These providers might not have a wide range of CO2 tanks for sale, but they can usually refill your existing tank or direct you to a nearby location that sells CO2 tanks.
Examples of fire extinguisher service providers that sell CO2 include Koetter Fire Protection and Jefferson Fire & Safety.
Sporting Goods Stores
Certain sporting goods stores may offer CO2 refilling services and sell CO2 tanks. This is more common in stores that cater to paintball or airsoft enthusiasts. However, it’s always a good idea to call ahead and confirm if the store provides the services you need. This is because many sporting goods stores may not have, or may not be licensed to store and sell CO2.
A prominent sporting goods store that sells CO2 at virtually all of its locations is DICK’s Sporting Goods.
Aquarium and Hydroponics Stores
Aquarium and hydroponics stores often sell CO2 tanks and provide refilling services. CO2 is used to maintain optimal conditions for aquatic life and promote plant growth. Check with your local aquarium or hydroponic store to see if they offer the specific tank size and refilling services you require.
Popular aquarium and hydroponics store chains that sell CO2 include Petco, PetSmart, and GreenCoast Hydroponics.
DIY and Home Improvement Stores
Some DIY and home improvement stores sell CO2 tanks and may offer refilling services. While not as specialized as some of the other options listed, these stores can be a convenient option for those who need to refill their CO2 tanks or purchase new ones.
Some popular home improvement stores that sell CO2 include Home Depot, Lowe’s, and Walmart.
Electronics Stores
While not as common, some electronics stores may offer CO2 refilling services and sell CO2 tanks. These stores cater to customers who need CO2 for various applications, such as for their SodaStream machine or for other devices. It’s recommended to call ahead and verify if the electronics store near you offers CO2 refilling services and sells the specific tank size you need.
Some popular electronics store chains that sell CO2 include Dillons and Best Buy. Keep in mind that not all locations may provide CO2-related services, so it’s essential to confirm with your local store.
Industrial Gas Suppliers
Industrial gas suppliers primarily cater to businesses and may provide CO2 refilling services and tank sales. These suppliers typically have a wide range of CO2 tank sizes and types available. One well-known industrial gas supplier that sells CO2 is Linde.
Specialty Gas Suppliers
Specialty gas suppliers focus on providing various types of gases, including CO2, for niche applications. These often cater to the scientific, medical, and research industries. They may offer CO2 refilling services and tank sales, with a wide range of tank sizes and types available.
An example of a specialty gas supplier that sells CO2 is Air Liquide.
Online CO2 Refilling and Purchase Options
Amazon.com
Amazon is a popular online marketplace where you can find a wide range of CO2 tanks for various applications. While they don’t offer refilling services, you can purchase new or used CO2 tanks in different sizes and materials.
eBay.com
You can often find both new and used tanks at competitive prices. However, just like Amazon, eBay doesn’t offer CO2 refilling services.
Kegco.com
Kegco is a specialized online retailer that caters to the beverage industry. They offer a variety of CO2 tanks, regulators, and accessories, making them an excellent resource for those with kegerators or soda machines. While they do not provide refilling services, their selection of CO2 tanks and equipment is extensive.
BeveragElements.com
BeveragElements.com is another online retailer that offers CO2 tanks, regulators, and adapters for various applications. They also provide filling services. In addition, their website has a “Sale” button, so you can quickly see items that are sold at a discount for that day.
KegOutlet.com
KegOutlet.com is a family-run online gas supplier and retail store. They offer CO2 tanks for sale, as well as other gases and related equipment.
Homebrewing.org
Homebrewing.org, also known as Adventures in Homebrewing, is an online retailer that caters to homebrewers and winemakers. They offer CO2 tanks and related equipment, making them an excellent resource for those who need CO2 for their brewing setup. While they don’t provide refilling services, their website offers a host of products for those who are interested in homebrewing.
How to Choose the Right CO2 Tank?
Size and Capacity
CO2 tanks come in various sizes and capacities, typically measured in ounces (oz) or pounds (lbs). Choose a tank size that meets your application’s requirements and is easy to transport and handle.
Material
CO2 tanks are generally made of aluminum or steel. Aluminum tanks are lightweight and less prone to rust, while steel tanks are heavier but more affordable. Consider your specific needs and preferences when choosing the material.
Valve Types
Different CO2 tanks may have different valve types, such as needle valves, on/off valves, or adjustable pressure valves. Ensure the valve on the CO2 tank is compatible with your equipment or application.
Certification and Testing
CO2 tanks must meet certain safety standards and certifications in the United States. Check the markings on the tank to ensure it meets the necessary requirements and has been recently tested or recertified.
CO2 Tank Maintenance and Care
Regular Inspections
Inspect your CO2 tank regularly for signs of wear, damage, or rust. Look for any cracks or dents in the tank, and check the valve for proper functioning. Replace any damaged parts or replace the entire tank if needed.
Proper Storage
Always store your CO2 tank upright in a cool, dry, and well-ventilated area. Avoid exposing the tank to extreme temperatures, direct sunlight, or moisture, as this can affect the tank’s pressure and overall integrity.
Hydrostatic Testing
CO2 tanks are subject to periodic hydrostatic testing to ensure they can safely hold pressurized gas. The testing intervals vary based on the tank’s material and other factors. Check the markings on your tank to determine the date of the last hydrostatic test and when the next test is due. Schedule a hydrostatic test with a certified testing facility when necessary.
Safety Tips for Handling CO2 Tanks
- Always secure the CO2 tank upright in a well-ventilated area.
- Wear appropriate safety gear, such as gloves and goggles, when handling CO2 tanks.
- Do not expose CO2 tanks to extreme temperatures or direct sunlight, as this may cause the pressure to rise dangerously.
- Ensure that all connections are secure and leak-free when attaching the CO2 tank to your equipment.
Safety Tips for Transporting CO2 Tanks
- Ensure the tank is securely fastened in an upright position to prevent it from tipping or falling during transportation.
- Do not leave the CO2 tank in a closed vehicle for an extended period, especially in hot weather, as the temperature inside the vehicle can cause the pressure in the tank to rise dangerously.
- Keep the tank away from open flames, heat sources, or direct sunlight during transportation.
- Avoid transporting the CO2 tank with the valve connected to any equipment or hoses.
- Make sure the tank’s safety cap is securely in place during transportation to protect the valve from damage.
General Handling Tips
- Avoid dropping or hitting the CO2 tank, as this can cause damage to the tank or valve.
- When moving the tank, avoid dragging it across the ground or rough surfaces, as this can damage the bottom of the tank.
- Only use CO2 tanks for their intended purposes and do not modify or tamper with them in any way.
- When disconnecting the CO2 tank from your equipment, make sure to release any remaining pressure from the tank before removing the valve or disconnecting the hose.
- Always follow the instructions provided by the tank manufacturer or the equipment manufacturer when using CO2 tanks.
- Keep CO2 tanks away from children and pets, and store them in a secure location to prevent unauthorized access.
- In case of an emergency, such as a leak or release of CO2 gas, evacuate the area immediately and seek medical attention if necessary.
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Final Thoughts
Whenever you need to refill or buy a CO2 tank, there are various local and online options available, so it should be simple enough to find the most suitable solution for your specific needs. Remember to consider the like tank size, material, and valve type when purchasing a new CO2 tank, and always prioritize safety when handling CO2 tanks.
By maintaining your CO2 tank properly and following safety guidelines, you can enjoy the benefits of CO2 in your chosen application without any worries.
All the best on your CO2 search.
