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Paintball compressed air tanks are essential equipment for both casual players and competitive painters. These tanks store the CO2 or compressed air that powers paintball guns, and selecting the right one can significantly impact your gameplay. Our comprehensive guide reviews the most reliable tanks on the market, comparing their capacity, durability, and compatibility with different paintball guns.

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Reviews

TUXING 4500PSI Carbon Fiber Air Tank

The carbon fiber construction combines impressive durability with lightweight portability, while the 6.8L capacity tank provides consistent performance for extended use in various applications. The 4500psi working pressure delivers reliable gas storage, and the aluminum alloy liner helps maintain stability during use. With its versatile design, the tank serves multiple purposes including PCP air rifles, paintball, scuba diving, and emergency breathing situations.

Hatsan TactAir 6.8L CF Fill Tank Kit

This paintball compressed air tank packs a serious punch with its 74 cubic foot (6.8L) capacity, delivering a solid 4500 PSI at the push of a button. The carbon fiber composite construction looks sleek while keeping weight down, and the included DIN valve makes refilling easy-peasy. With a hefty 15-year service life and DOT approval, it's built to last through countless matches.

PMI Pure Energy 20oz CO2 Aluminum Paintball Tank

When you're hitting the paintball field, last thing you want is for your tank to go flat mid-game. That's why this aluminum beauty pumps out 1100 shots per fill - way more than enough for your match. The industry-standard pin valve makes it super easy to screw on and shoot, while the built-in safety valve gives you peace of mind during those intense firefights. Whether you're new to the game or a pro, these tanks are built to last and come in handy for more than just paintballs - some folks even use them in their SodaStream machines!

HK Army Aerolite HPA Paintball Tank

At just 2.51 pounds, the HK Army Aerolite tank is incredibly lightweight for its capacity. Reviewers praise its consistency and range, with many noting it matches their gun's performance perfectly. The carbon fiber construction feels premium, and while one user had an issue with the regulator unscrewing, most find it both reliable and well-made.

Tippmann Sports 26ci 3000PSI Nitrogen Tank

This versatile 26ci aluminum tank delivers ample pressure for both paintball and airsoft, with enough capacity for 300-500 marker shots or 1000 Tippmann M4 Carbine Airsoft Gun shots. At just 2.7 lbs, it's surprisingly light for the volume of gas it holds, making it perfect for players who need to carry their kit everywhere. The built-in regulator provides consistent 3000 PSI, and the precision gauge lets you know exactly how much life is left in the tank.

Empire Paintball 68/4500 Tank

The Empire 68 ci tank serves up reliable performance with its 4500 psi capacity and 800 psi output. At just 3.35 lbs, it keeps your loadout light without sacrificing air storage. Many players love its consistent 450-850 shot range and the carbon fiber construction that makes it both strong and quiet.

HK Army HPA Paintball Tank

HK Army's aluminum tank stands out as a reliable alternative to carbon fiber systems, weighing reasonably at 800psi output pressure. The 48ci/3000psi capacity tank features a handy fill level gauge and comes in multiple colors to match your setup. The durable design includes burst disks and a standard quality regulator that works seamlessly with both gel and riot balls for versatile use.

Buyer's Guide

A paintball compressed air tank, also known as a CO2 cylinder, is a crucial component that powers your paintball gun. Understanding the key aspects of these tanks will help you select the right one for your needs.

Tank Size and Fill Pressure

Standard tank sizes range from 12 to 138 grams (430 to 4,875 psi). The appropriate size depends on your play frequency and gun efficiency. Higher fill pressures allow for more shots per fill but require more storage space and weight.

Material Quality and Durability

Look for tanks made from high-density polyethylene (HDPE) or stainless steel. HDPE tanks are lightweight and impact-resistant but may eventually show wear. Stainless steel tanks are more expensive but offer superior durability and corrosion resistance.

Valve and Fitting Compatibility

Ensure the tank's valve matches your paintball gun's regulator. Common standards include M6, M14, and G1/8. A proper fit prevents leaks and ensures reliable gas flow during use.

Manufacturing Standards and Certifications

Choose tanks from reputable manufacturers that adhere to ANSI/UL 309 or ASME standards. These certifications guarantee the tank meets rigorous safety and performance requirements. Check for visible markings indicating the tank's maximum pressure and fill weight.

FAQ

What is a paintball compressed air tank?

A paintball compressed air tank, also known as a CO2 cylinder, stores high-pressure gas that propels paintballs through a paintball marker. These tanks come in various sizes and capacities to match different paintball marker requirements.

Standard CO2 tanks operate at 3,000-3,500 psi, providing consistent pressure for paintball gameplay. The tank size determines how many shots your marker can take before needing refilling, with larger tanks offering more shots per fill.

What size CO2 tank do I need?

The appropriate tank size depends on your paintball marker's CFM (cubic feet per minute) rating and your playing style. Basic markers require smaller tanks (12 oz to 14 oz), while competitive or high-volume markers need larger tanks (14 oz to 16 oz) or even 20 oz tanks.

Consider your typical playing time and shot frequency when choosing a tank size. Smaller tanks are lighter and easier to carry, while larger tanks provide more playtime between refills.

How do I attach a CO2 tank to my marker?

CO2 tanks attach to paintball markers via a quick-release connection at the tank's valve. Most modern markers use a standardized quarter-turn valve connection, while older models may require a specific adapter.

When attaching the tank, turn it clockwise until it locks into place. Check the connection for leaks by applying soapy water to the tank's valve; bubbles indicate a proper seal.

How long does a CO2 tank last?

A 12 oz CO2 tank typically provides 15-20 shots at 3,000 psi, while 14 oz and 16 oz tanks offer 20-25 shots. Larger 20 oz tanks can deliver 30-35 shots under similar conditions.

Actual shot count varies based on environmental factors, marker efficiency, and shooting technique. Higher ambient temperatures reduce tank capacity, while maintaining consistent pressure extends the number of shots available.

How do I tell when my CO2 tank needs refilling?

Most CO2 tanks feature a pressure gauge that indicates remaining capacity. Many markers also have a shot counter that deactivates after a specific number of shots, requiring a new tank.

As a general guideline, refill your tank when the pressure gauge reads below 2,500 psi or when your marker's shot counter shows fewer than 10 shots remaining.

How do I maintain my CO2 tank?

Store your CO2 tank in a dry, cool place away from direct sunlight and heat sources. Never expose the tank to temperatures above 104°F (40°C) or below -4°F (-20°C) as extreme temperatures can affect tank capacity and safety.

Check the tank's valve and connections regularly for signs of wear or damage. If you notice leaks, corrosion, or unusual noises when using the tank, have it inspected by a qualified professional before reuse.