UNIMAC 50L 3.0HP Silent Oil-Free Electric Air Compressor, Portable, Twin Nitto Outlets V219-TOLACMUM5C0FA

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  • Regular price $676.00
Tax included. Taxes is included and shipping is free.

Introducing the UNIMAC ACM-500s Quiet Air series double-twin cylinder Air Compressor! This is a trade quality 4-Cylinder unit ideal for anyone looking for the performance and reliability that only an oilless electric air compressor can provide.


The ACM-500s has 2 twin-cylinder motors. With UNIMAC Electronic APC, the motors; output is equalised. That means the motors run at maximum efficiency for fast air tank filling.


This Unimac Quiet Air Series is engineered to be just that. Whisper Vortex cooling fans, Hush Baffle air intakes, and vulcanised rubber motor mounts and rubber tyres combine to give this an Lpa of only 64 dBa — that’s nearly library quiet!


This ACM-500s Oil-Free Air Compressor is powered by 2 twin-cylinder 1.1kw motors which is equivalent to a total output of 3.0HP— up to 40% more than other models on the market!


With its 50L tank it is capable of delivering a continuous 200 litres per minute air supply for a huge variety of applications.


Unlike petrol and other belt-driven models on the market, with this oil-free electric model you don’t have to worry about engine maintenance or replacing belts or pulleys.


The two quick-connect outlets let you use a wide array of tools including grinders, impact wrenches, welders, nail guns, grease guns, chisels and more. It also has automatic on-off pressure control.


The precise easy-to-read tank pressure and line pressure gauges take the guesswork out of filling and using your air compressor.


The UNIMAC has 2 large “easy-roll” wheels with rugged airless vulcanised tyres for shop use and rubber anti-skid feet. Its extended handle makes it a breeze to move. It also has a grab handle for ease of manoeuvring in tighter spaces.

It's safe to say, the UNIMAC ACM-500s silent air compressor blows the competition away!


  • Brand: Unimac
  • Model: ACM-500s Quiet Air series
  • Free Air Delivery: 200L/Min (7.0 CFM)
  • Receiver Capacity: 50L
  • Working Pressure: 116PSI
  • Restart Pressure: 86PSI
  • Starting Method: Automatic Pressure Control Switch
  • Power Rating: 2.2kW (2 x 1.1kW), 3.0 hp
  • Motor Input: 230-240V 50Hz
  • IP Rating: IP20
  • Input voltage: 240V AC
  • Power Plug: 10A Australian Standard
  • Note: Minimal Assembly Required
  • Note: Prior to installing and operating this air compressor, it is the buyers responsibility to check and adjust valves/fittings to prevent air leaks.


  • 1 x Unimac ACM500s Air Compressor
  • 4 x Air filters
  • 1 x Handle
  • 1x User's manual flyer
  • Note: User Manual is accessible online


  • Product Dimensions (W x L x H): 35 x 80 x 70cm
  • Product Weight: 41kg
  • Carton Dimensions (L x W x H): 76 x 33 x 67cm
  • Gross Weight: 46kg


We accept Change of Mind returns for 14 days after you have received the item in cases where you have changed your mind or made an incorrect purchase and wish to return the product. This also applies to orders canceled when the item has already been dispatched from our warehouse. The item must be in a re-saleable condition to qualify for a change of mind refund. Deductions may apply including Initial and Return Shipping, as well as restocking fee of 10% of the product price

Note: Free shipping is for the capital cities CBD area only (10 kilometers form the CBD) excluding Perth, Darwin, Hobart and ACT. If your post code is not in CBD area, you can still place the order but our support team will contact you for the delivery cost which could be between $20 to $25 maximum for post codes near a capital city, $25 to $45 maximum for WA metro. Bulky items will attract extra cost. You can then decide to pay for the postage or cancel the order. You can contact us for NT, WA regional and remote/outback areas for the postage quote.

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