Unimac 1.5HP 6L Oil-Free Portable Electric Air Compressor

The Unimac ACM-60s is a 1.1kW twin-cylinder oil-free air compressor designed for tradie professionals, home mechanics, and DIY enthusiasts who need portable, quiet performance.

This compressor delivers up to 210 litres per minute air displacement with a continuous 100-litre-per-minute free air delivery at 3.5 bar. The 6L tank fills quickly and maintains working pressure of 116 PSI (8 bar), with automatic pressure control for efficient operation. The twin-cylinder motor runs at 2850 RPM—twice as fast as comparable models—with fan-forced cooling and aluminium heatsinks for reliable performance.

Engineered for minimal noise, the ACM-60s achieves just 61 dBa through whisper vortex cooling fans, hush baffle air intakes, and vulcanised rubber motor mounts. This makes it suitable for noise-sensitive environments.

The oil-free design requires no engine maintenance, belt replacements, or pulleys. A Nitto quick-connect outlet accepts a wide variety of air tools including grinders, impact wrenches, nail guns, and grease guns. Large easy-to-read gauges show both tank and line pressure, while automatic on-off pressure control maximises motor efficiency.

At just 17–18kg with four rugged feet and a padded grab handle, the unit is lightweight and easy to transport. It runs on 240V AC (10A Australian standard plug) with an IP20 rating. A spare air filter is included. Minimal assembly is required.

Before operation, check and adjust all valves and fittings to prevent air leaks. Visit the product manual online for full instructions.