TUXING 4500Psi Carbon Fiber Paintball HPA Air Tank 2L - Lightweight

In this review the TUXING 4500Psi Carbon Fiber Paintball HPA Air Tank is evaluated for shooters and divers who need a lightweight, high-pressure bottle. The bottom line: this 2L / 122Cu tank stands out for its dramatic weight savings and long design life, making it ideal for players or hobbyists who value portability without sacrificing safe storage pressure. The review focuses on real features such as the M18x1.5 thread, integrated regulator fittings, and the CE/EN certification so readers can judge fit, durability, and service expectations.

Key Features

• 2L capacity: The 122Cu volume offers a compact option that balances firing duration and reduced bulk for easier carry during long match days.
• 4500psi working pressure: Rated at 30MPa, this tank supports high-pressure fills for longer shots per fill compared with lower-pressure alternatives.
• Carbon fiber construction: Full-wrap carbon fiber over an AL6061 aluminum liner cuts weight by about 70% versus steel while keeping high burst and hydrostatic strength.
• M18x1.5 thread: The common straight-thread bottle mouth makes the tank compatible with many PCP filling setups that use that screw size.
• Certified safety: CE and EN approval with a 3-year inspection cycle and a 15-year design life gives clear maintenance and longevity expectations.
• Integrated fittings: The regulator gauge hose fittings and quick disconnects for input and output streamline filling and connection to PCP rifles or filling rigs.

Who It's For

This tank is aimed at serious paintball players, PCP air rifle shooters, and divers or field users who need a small, high-pressure bottle that is easy to carry. The lightweight carbon fiber build is most useful for people who move a lot during play or who want to cut weight from their gear without losing pressure capacity.

It is less suited to users who require DOT certification for certain transport regulations, or those who need very large-volume cylinders for extended sessions without refills. If you need a full-day, high-volume tank and do not refill frequently, a larger steel or composite option may be more appropriate.

Pros & Cons

Pros

• Excellent weight-to-strength ratio thanks to the AL6061 liner and full carbon fiber wrap.
• High working pressure of 4500psi gives more shots per volume than many low-pressure bottles.
• Clear service plan with a 3-year inspection interval and a 15-year design life for predictable maintenance.
• Integrated regulator fittings and quick disconnects simplify connecting to common PCP rigs.

Cons

• Not DOT certified, which may limit legal transport or use in some regions or regulated environments.
• 2L capacity is compact but may require more frequent refills during extended use compared with larger tanks.

Specifications

Capacity	2L / 122Cu
Working Pressure	30MPa / 4500psi
Hydraulic Test Pressure	50MPa (hydro test) / 500BAR listed
Thread Size	M18x1.5 straight thread
Material	AL6061 aluminum liner with full-wrapped carbon fiber and glass fiber
Certification	CE / EN approved (Not DOT)
Inspection Cycle / Life	3 year re-test; 15 year design life

Our Verdict

The TUXING 4500Psi 2L carbon fiber tank is a strong value for players and shooters who want a portable, high-pressure cylinder with a long service life. Its lightweight composite construction and 4500psi rating make it a practical choice for frequent refills and mobile use, but buyers who require DOT certification or very large capacity should consider alternatives.

Frequently Asked Questions

Is this tank DOT approved?
No, the tank is CE and EN approved but is not DOT certified, so check local transport rules before travel.

What thread size does it use?
The bottle mouth uses an M18x1.5 straight thread, compatible with common PCP filling fittings that accept that thread.

How often must it be inspected?
The recommended re-test period is every 3 years and the tank has a 15-year design working life.