High Quality CO2 Cylinder for Your Professional and Hobby Needs

Every precision task, from a perfect weld to maintaining a lush aquarium, requires reliable equipment. A quality CO2 cylinder is central to many of these processes. It is an indispensable consumable that provides the necessary gas for a wide range of applications. In our online shop you will find a variety of CO2 cylinders that meet the highest safety and quality standards. Regardless of your needs, you will find the right CO2 cylinder here at a competitive CO2 cylinder price.

What is a CO2 cylinder used for?

A CO2 cylinder finds application in a surprisingly wide range of areas, far beyond industrial workshops. Its versatility makes it a key component for both professionals and enthusiasts in various hobbies. Carbon dioxide (CO2) is a gas with unique properties that make it ideal for specific tasks requiring an inert environment or carbonization.
Here are some of the most common applications of a CO2 cylinder:

• Welding (MIG/MAG): In welding technology, CO2 is used as a shielding gas. It protects the weld pool from oxidation by atmospheric oxygen, ensuring a healthy and clean seam.
  
• Aquaculture: In planted aquariums, CO2 is added to the water in a controlled manner to support the photosynthesis of aquatic plants. This results in vigorous growth, vibrant colors and a healthier ecosystem for the fish.
  
• Carbonated drinks and beer: CO2 is the gas that gives soft drinks and beer their refreshing bubbles. Carbon dioxide bottles are the heart of any draft beer system or home carbonated water machine.
  
• Fire extinguishers: Carbon dioxide is an effective fire extinguishing agent because it displaces oxygen and cools the burning material. CO2 fire extinguishers are standard equipment in many buildings.

As you can see, the range of applications is wide, which highlights the importance of choosing the right and reliable CO2 cylinder.

How to choose the right CO2 cylinder?

Choosing the right CO2 cylinder depends entirely on your specific application, frequency of use, and available space. To make an informed choice, it is important to consider a few key factors that will ensure that your cylinder is both efficient and safe.
Before finalizing your order, pay attention to the following aspects:

• Volume (liters): The volume of the cylinder determines how much gas it contains. For hobby applications such as a small aquarium or occasional welding, a 2, 5, or 10 liter cylinder may be sufficient. For professional use, larger cylinders are preferred.
  
• Valve type: Make sure the cylinder valve is compatible with your pressure reducer. The standard valve for CO2 cylinders in Europe is W 21.8 x 1/14" or G5/8, but it is always a good idea to check the specifications.
  
• Material: Cylinders are usually made of steel or aluminum. Steel cylinders are stronger and cheaper, but also heavier. Aluminum cylinders are lightweight and do not rust, which makes them preferable for some applications.
  
• Certification and suitability: Always choose cylinders that have a valid technical inspection and meet European safety standards (TPED/Pi marking). This is a guarantee of your safety.

Choosing the right CO2 cylinder will not only make your work easier, but also give you peace of mind knowing that you are using reliable and safe equipment.

Frequently asked questions

1. Can I refill my CO2 cylinder?

Yes, most standard CO2 cylinders are designed for multiple use and can be refilled. You need to contact specialized filling points of technical gases that will fill your cylinder in compliance with all safety regulations.

2. How do I store a CO2 cylinder safely?

The cylinder should be stored upright, in a well-ventilated place, away from direct sunlight and heat sources. Make sure it is secured against falling, for example with a chain or a bracket to the wall.

3. What is the shelf life of a CO2 cylinder?

Steel cylinders for technical gases are subject to a hydraulic test and technical inspection every 10 years. When purchasing a new cylinder, the date of the initial inspection is marked on it and is valid for the next 10 years.

4. Why does the cylinder freeze on the outside during intensive use?

This is a normal physical process. During the rapid expansion of the gas from a liquid to a gaseous state inside the cylinder, a large amount of heat is absorbed from the environment. This leads to a sharp cooling of the cylinder walls and the formation of frost on its outer surface.