Twin Vessel Air Storage System

TVASS is a large‑volume, mobile Grade‑E breathing‑air workstation designed to refill SCBA on operations that need substantial on‑hand air. Units can be stacked and manifolded to create a larger bank; QF4 high‑pressure plumbing enables high‑flow fills and direct connection to other TVASS units or AirJam platforms.

Why teams choose TVASS

• High capacity: approx 25,543 L @ 414 bar (6,000 psi).
• Operational flexibility: cascade, bank or connect to AirJam via the QF4 manifold with isolation/bleed.
• Mobility & modularity: removable wheels; built‑in mounting for multi‑unit stacks.

Key specifications

• Cylinders: twin 1,910 cu in aluminium‑lined carbon‑fibre (each usable independently).
• Charge hoses (each cylinder): 0.91 m dual FD‑17 (F/M) with gauge.
• Capacity: ≈ 25,543 L @ 414 bar (6,000 psi).
• Dimensions (H × W × D): 143.5 cm × 58.4 cm × 30.5 cm.
• Mass: ≈ 88.9 kg empty / 114.3 kg filled (@ 6,000 psi).