Unimac 100L Oil-Free Air Compressor 4.5HP Twin Outlets

The Unimac ACM-1000s is a trade-quality, oil-free electric air compressor designed for professional and workshop use. With 4.5HP power output and a 100L tank, it delivers 300L/min of free air for uninterrupted work on pneumatic tools.

This unit features three independent 1.1kW twin-cylinder motors with separate start control, allowing you to run one motor at a time for maximum efficiency and to prevent power surges. Noise levels reach just 65 dBa thanks to Whisper Vortex cooling fans and Hush Baffle air intakes, making it suitable for noise-sensitive environments.

The oil-free design eliminates engine maintenance, belt replacements, and regular servicing. Twin quick-connect Nitto outlets let you run multiple tools simultaneously—grinders, impact wrenches, nail guns, and more. Automatic pressure control switches between 86 psi restart and 116 psi working pressure for consistent performance.

Easy-to-read tank and line pressure gauges provide clear operating feedback. Four large easy-roll wheels with vulcanised tyres, an extended handle, and two grab handles make repositioning simple. The compressor arrives with six air filters included and requires minimal assembly.

This is a stationary workshop compressor rated at 240V 50Hz, 15A plug, IP20 rated, weighing 72kg with dimensions of 41 × 114 × 80cm. Minimal valve adjustment may be needed at commissioning to prevent air leaks.

Start using professional-grade compressed air for your workshop today.