The Maximator ROB 22 (-HL) is a compact, air-driven single-acting gas booster designed primarily for oxygen (and other compatible gases depending on configuration) compression and transfer applications.

It operates using compressed air as the drive medium and is commonly used for small-volume high-pressure gas filling tasks, especially where portability and controlled flow are important.

Key characteristics:

Air-driven single-stage gas booster
Pressure ratio: 1:28
Max outlet pressure up to 280 bar
Driven by oil-free compressed air (1–10 bar)
Average flow approx. 180 NL/min (application dependent)
Compact and lightweight (approx. 3.7 kg)
Optional -HL manual hand lever version for emergency/manual operation
Designed for oxygen service and compatible gases (system dependent)
Suitable for mobile or workshop use