Your air system is one of the most important parts of your paintball setup. The tank and regulator you choose directly affect consistency, reliability, and how your marker performs on the field. Whether you are just getting started or upgrading to a more competitive setup, choosing the right air system makes a noticeable difference every time you play.

Paintball air systems generally fall into two categories: compressed air and CO2. While both have been used in paintball over the years, compressed air has become the modern standard for most players and markers today.

Compressed Air Paintball Tanks

Compressed air tanks, also known as HPA or high pressure air tanks, are the most common and recommended option for modern paintball markers. These tanks store clean, dry air and deliver consistent pressure to your marker, regardless of weather conditions or rate of fire.

Because compressed air is not affected by temperature the same way CO2 is, it provides more stable performance in both hot and cold conditions. This makes HPA ideal for electronic markers, mechanical markers, and any player who wants reliable shot consistency and smoother operation.

While compressed air tanks have a higher upfront cost compared to CO2, most paintball fields offer free air fills or include air in the price of admission. Over time, compressed air often becomes the most cost effective and hassle free option for regular players.

CO2 Paintball Tanks

CO2 tanks were once the most common air source in paintball and are still occasionally used with older or entry level mechanical markers. CO2 systems are inexpensive to purchase and can be appealing for casual backyard use or players on a tight budget.

However, CO2 is stored as a liquid inside the tank and is highly affected by temperature and rapid firing. In cooler weather or during sustained shooting, CO2 can cause pressure fluctuations that lead to inconsistent velocity, freezing issues, and increased wear on internal marker components.

Most modern paintball markers are designed specifically for compressed air and do not support CO2 use. Always check your marker manufacturer’s recommendations before using a CO2 tank.

Choosing the Right Tank Material

Paintball air tanks are available in aluminum and carbon fiber options, each with their own advantages.

Aluminum tanks are durable and affordable, making them a solid choice for newer players or recreational use. Carbon fiber tanks are significantly lighter and hold more air at higher pressures, which makes them popular with intermediate and advanced players looking to reduce weight and increase shot capacity.

Paintball Tank Regulators and Accessories

The regulator on your tank controls output pressure and plays a major role in how your marker performs. High quality regulators provide consistent pressure, better efficiency, and improved reliability during fast shooting or changing conditions.

Many players choose to upgrade their regulators or add accessories such as adjustable regulators, low pressure output options, tank covers, fill nipple covers, and thread protectors to fine tune comfort and performance.

Trusted Paintball Air System Brands

HK Army air tanks are known for their durability and lightweight aluminum designs. They come equipped with standard output regulators and easy to read pressure gauges, making them a dependable option for recreational and competitive players alike.

Powerhouse regulators are widely regarded as some of the best in competitive paintball. Precision machined and built with temperature resistant internals, Powerhouse regulators are designed for players who demand consistent performance at the highest level.

Infamous offers some of the lightest carbon fiber tanks available. Their high capacity bottles and compatibility with aftermarket accessories make them a popular choice for tournament players and anyone looking to reduce overall setup weight.

Paintball Air Systems Frequently Asked Questions

Do I need compressed air for my paintball marker?

Most modern paintball markers require compressed air and do not support CO2. Always verify your marker specifications before choosing a tank.

What size paintball tank should I use?

Tank size depends on player preference, marker efficiency, and body size. Common options include 48ci, 68ci, and 80ci tanks, with larger tanks offering more shots per fill.

Are carbon fiber tanks worth it?

Yes. Carbon fiber tanks are lighter, hold more air, and improve overall comfort during long days of play, making them a worthwhile upgrade for many players.

Can I upgrade my tank regulator?

Yes. Upgrading to a high quality regulator can improve air consistency and performance, especially for electronic markers and high rate of fire setups.

HK Army Vice Tank Grip 2.0

Description

HK Army Vice Tank Grip 2.0