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Air compressors

SIP QT DD 1.5hp 24 Litre Ultra Low Noise Compressor (05491)

An oil-free direct-drive compressor that SIP rates at just 59 dB, with a slow-running four-pole motor.

Rating plate — figures as the maker states them

Key figures
24 l tank · 6.5 CFM free air delivery · 8 bar
Power
Mains electric (230 V, 13 A), 1.1 kW
Good for
Quiet home workshops: inflation, nailing, stapling, airbrushing
Facts checked
6 November 2026

Good to know

SIP gives 8 CFM (226 l/min) piston displacement and 6.5 CFM (184 l/min) free air delivery, so you can see both figures. It has tank and working-pressure gauges, a regulator, quick-release couplings and a wheel kit. It weighs 27.5 kg.

Safety: Read the maker’s manual before first use and follow its safety instructions, including the protective equipment it tells you to wear. Keep children and pets away while the machine is running.

Sources

General information only. Always read and follow the maker’s manual and safety instructions, wear the protection it tells you to, and keep children and pets away from machinery. Specifications can change between versions and sellers; the maker’s current page and manual are the final word. We don’t sell or hire machinery. Products are sold by Amazon and its sellers; makers’ names and model names belong to their owners.

On these lists: Home workshop

Compare with

Air compressors

SIP QT 5 Litre Battery & Mains Oilless Compressor (05313)

Key figures
5 l tank · 2.3 CFM free air delivery · up to 9 bar
Power
Battery (18–20 V) or mains (230 V)
Good for
Tyres, nailers and staplers on the move

A small oil-free compressor with a changeover switch, so it runs from a battery away from mains or plugs in at home.

Details of SIP QT 5 Litre Battery & Mains Oilless Compressor (05313) Search Amazon for this — SIP QT 5 Litre Battery & Mains Oilless Compressor (05313) (opens Amazon.co.uk)

Air compressors

SIP AIRMATE 50 Litre 2hp Low Noise Oil-Free Compressor (05479)

Key figures
50 l tank · 4.7 CFM free air delivery · 8 bar
Power
Mains electric (230 V, 13 A), 1.5 kW
Good for
DIY, hobby workshops and light trade use

A wheeled 50 litre oil-free compressor with a bigger air reserve than the 24 litre models here.

Details of SIP AIRMATE 50 Litre 2hp Low Noise Oil-Free Compressor (05479) Search Amazon for this — SIP AIRMATE 50 Litre 2hp Low Noise Oil-Free Compressor (05479) (opens Amazon.co.uk)

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