Hyundai 3hp 100L Electric Air Compressor 14CFM 145psi Twin Cylinder Direct Drive | HY3100P

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£449.99 inc. VAT
£374.99 ex. VAT
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Orders to be received within 1 - 5 working days. There may be a slight delay in courier tracking becoming available. Postcode exclusions apply.

4 months at 0% interest, Click for more info

(3 reviews) Write a Review

Impressive Power

The HY3100P is a powerful 3hp twin cylinder cast iron belt drive air compressor from Hyundai. Designed for professional workshops and trade applications the HY3100P air compressor is ideal for spray-painting, air tools, inflating tyres and perfect for workshops and commercial garages.

Anti-Vibration Feet

Weighing 76kg the HY3100P features 3 wheels for easy movement.

Built To Last

The twin cylinder slow running pump with cast iron cylinders for long life and aluminium cylinder head for improved cooling produces a maximum working pressure of 145psi or 10bar.

Can Be Powered By 13amp UK 3-Pin Plug

The 3hp electric motor can be powered by a 13amp UK 3-pin plug, making it ideal for professional workshop or home garage use where conventional power sockets are available.

Large 100L Tank

The large 100 litre tank capacity provides a constant 11cfm supply of air for air tools. Twin Euro type Q/R air outlets for increased versatility to allow two air-lines / tools to be connected at the same time.

Safety Features

The automatic pressure cut out switch provides user safety with built in safety valve and pressure regulator with twin gauges gives the user controlled variable air pressure. The gauges measure the pressure in the air tank and the air outlet pressure.

Ideal For DIY and Professional Use

This air compressor provides a fantastic combination of performance and durability ideal for professional applications in any workshop.

These compressors have a 2.2kw/2200w/3hp single phase, 230v 50hz electric motor. They are supplied with a 13amp 3 pin plug. The 13 amp plug will be fine for normal DIY use. However, if the air compressor is being used for more than a 50% duty cycle (motor running for more than half the time) it may be advisable to use a blue 16 amp plug.

The compressor should always be plugged directly into the wall socket. If extension leads are used, voltage drop may occur and this will increase the amperage which may cause the 13amp fuse to overload and blow. This may also be a problem in outlying rural areas where the mains voltage is below 230v, in which case a 16amp blue plug is recommended.

In The Box:

  • HY3100P Electric Air Compressor
  • Manual
  • Compressor pump is filled with oil ready to use


Covered by Hyundai 2 year standard warranty.

Compressor Care

Pressure safety valves on Hyundai air compressors have been updated in compliance with the latest CE certification standards. The pressure release pull ring has been removed from the safety valve to prevent it being misused to drain the air from the compressor tank, causing excessive wear to the valve. Air and moisture should always be released using the drain valve located on the bottom of the tank.


Model HY3100P
Start Method 13A UK Plug
Fuel/Power Source Electric
Cable Length (m) 1.4
Stationary / Wheeled Wheeled
Drive Type Belt Drive
Tank Capacity (L) 100
Tank Material Steel
Duty Cycle 89%
Cut-In Pressure (psi/bar) 116/8
Cut-Out Pressure (psi/bar) 116/8
Discharge Pressure (psi/bar) 145/10
Max Pressure (psi/bar) 145/10
Air Flow FAD (L/min) 300
Air Flow FAD (CFM) 11
Air Displacement (L/min) 396
Air Displacement (CFM) 14
Air Outlet Connection Euro Quick Release
Outlet Pressure Regulation Type Adjustable
Phase Single
Voltage 230
Rated Power (w) 2200
Motor Power kW/hp 2.2/3
Pump (RPM) 1050
Motor Speed (RPM) 2850
Frequency (Hz) 50
Noise Level @ 7m (dB) 75
Gross Weight (kg) 77
Net Weight (kg) 68
Fully Assembled Dimensions (H x W x L) (mm) 770 x 410 x 1060
Packaged Dimensions (H x W x L) (mm) 830 x 430 x 1100
Product Type Air Compressor
Warranty (years) 2
Commercial Warranty (years) 1
Model EAN 5056275755478
In The Box HY3100P Electric Air Compressor, User Manual

3 Reviews Hide Reviews Show Reviews

  • 4
    3hp 100

    Posted by Mr K Hayman on 28th Dec 2023

    Appears well made. Well packaged and delivered quickly. Poor instructions but this seems to be normal today. Machine is sturdy but top heavy so needs to be moved carefully. Not as noisy as expected so despite not being an oddly described 'silenced' machine (no such compressor), the noise level is ok. It's noise output is significantly less than other competitor machines. Overall, good value and well specified. Time will tell how long lived it is.

  • 5
    Hyundai 100 Litre Air Compressor, 14CFM/145psi, Twin Cylinder, Belt Drive 3hp | HY3100P

    Posted by I S, St Leonards on Sea on 6th Jan 2021

    Nice bit of kit, Ideal for my home workshop, air tools seem to run well without problem,

  • 5
    Fantastic compressor

    Posted by GH, Lincoln on 19th Nov 2019

    Great compressor, very quirt and smooth running and ideal for my farm workshop, as easily moved around from shed to shed.

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