Description
The Omega 75 cu ft 4500 psi Portable Air Tank is a premium, high-capacity compressed air solution designed for serious shooters, tactical professionals, and field use. Featuring 75 cubic feet of air storage at 4500 psi, this portable tank provides extended fill capacity for PCP airguns, paintball tanks, or other high-pressure pneumatic systems — eliminating frequent trips to a compressor or dive shop.
Crafted with carbon fiber construction for lightweight durability, this unit includes a certified HP3 valve with quick-connect compatibility, a stainless oil-filled pressure gauge, and a 1-meter zero-kink hose for reliable and easy field refilling.
Key Features
High-Capacity Air Storage
With 75 cubic feet of compressed air at 4500 psi, this tank supports multiple fills for large and small cylinders — perfect for long sessions in the field.
DOT Certified & Durable
Built to meet Department of Transportation (DOT) safety standards, the carbon fiber air cylinder offers a long service life with 15-year rated usage.
HP3 Valve with Gauge
Equipped with a certified HP3 valve that provides precise control during fills, plus an easy-to-read stainless oil-filled gauge that displays both PSI and BAR.
Ready to Use
Comes complete with hose and fittings, compatible with standard 1/8″ BSP adaptors used on most airguns and pneumatic tools.
Zero-Kink Hose
The included 1-meter zero-kink hose allows flexible and reliable air transfer in field conditions, reducing setup fuss.
Why TacticalThreadwork Recommends It
Whether you’re a PCP airgun enthusiast, competitive shooter, or tactical trainer, the Omega 75 cu. ft. 4500 psi Portable Air Tank gives you the most air capacity in its class with DOT-certified reliability and field-ready usability — ideal for range days, remote sessions, or professional shooting applications.
Frequently Asked Questions (FAQ)
Q: What does the 75 cu. ft. capacity mean for a portable air tank?
A: 75 cubic feet (cu. ft.) refers to the volume of stored compressed air at 4500 psi — this size delivers many refills for PCP airguns or pneumatic systems during extended sessions without needing frequent compressor visits.
Q: Is this air tank safe to use for PCP airguns in the field?
A: Yes — the Omega 75 cu. ft. tank is DOT certified for safety and compliance with high-pressure air storage standards, making it suitable for field and range use.
Q: What’s included with the tank?
A: It includes a certified HP3 valve, stainless oil-filled gauge (PSI/BAR), quick-connect fittings, and a 1-meter zero-kink hose — ready to fill most standard 1/8″ BSP airgun adapters right away.
Q: How does this compare to smaller air tanks like the Omega 18 cu. ft. Portable Air Tank?
A: Compared to smaller tanks like the Omega 18 cu. ft., the 75 cu. ft. version offers much greater fill capacity — meaning fewer refills and extended use for high-volume sessions or larger cylinders.
Q: Can this portable tank be used with other range gear like bags or cases?
A: Yes — this tank pairs perfectly with our Tactical Range Bag or other gear carriers, making it easy to transport and organize your shooting accessories together.




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