Company record
P.S.I. Plus manufactures small compressed‑gas cylinders and offers a broad portfolio of both refillable and disposable products that are fabricated from seamless steel tubing drawn to exact specifications. The cylinders serve a variety of applications, including CO₂ dispensing systems, helium inflation devices, fire extinguishers, mini‑MIG shielding gases, pressurized reservoirs, specialty gas sampling kits, and lecture bottles. Customers span industrial, military, medical, and recreational sectors. Available sizes range from 2 to 24 inches in height and 1 to 5 inches in diameter, with capacities from 5 to 225 cubic inches and water capacities of 0.187 to 8.2 pounds. All models are rated for service pressures between 1,800 and 2,200 psi and comply with DOT specifications.
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