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Portable 4 Gallon Twin Stack Air Compressor


HITACHI-EC99S is rated 4.8 out of 5 by 12.
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At Acme Tools we pride ourselves on offering you the best selection of tools, equipment and supplies in the industry at guaranteed low prices. From time to time we are not always able to see what the competition is doing. Our product is priced as low as possible. However, our prices won't be beat. If you see the exact item currently advertised for less (including the competitor's shipping and handling charges, taxes or any other hidden charges) we will match that price. We reserve the right to verify current and net prices in these situations. See terms and conditions below. In the event of finding a lower price, use our Contact Us form and include the following information in the Comments Section for verification: Your order number, date of purchase, product number of item as well as the competitor's website and price. We will review the information, issue credit (if applicable), and get back to you within two business days.

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List: $239.99
Now: $179 .00

Portable 4 Gallon Twin Stack Air Compressor


Portable 4 Gallon Twin Stack Air Compressor

Power your pneumatic tools with HITACHI's portable, efficient and pressure-dependable 4-Gallon Portable Electric Twin Stack Air Compressor. It runs on a 15-Amp drive induction motor that maintains consistent power and is equipped with a locking regulator to ensure that each tool receives the correct air pressure. The motor powers a long-wearing, oil-lubricated cast iron air pump and has thermal overload protection to shut it down before it overheats. All pressure gauges on the Hitachi 4-gallon portable twin stack air compressor are industrial grade and a pressure switch set at 105 psi on and 135 psi off maintains air pressure consistency. A universal quick coupler makes it easy to swap out tools for the task at hand. The Hitachi 120-volt lightweight air compressor weighs less than 53 pounds and comes with integrated carrying handle, so it's easily transportable between work areas or job sites.

  • Hitachi air compressor Includes a bottle of synthetic oil and an oil dipstick
  • Hitachi 120-volt lightweight air compressor comes with a 5-year limited warranty
  • Operates with a reliable 15-Amp drive induction motor
  • Locking regulator maintains the consistency of air pressure
  • Hitachi 4-gallon portable twin-stick air compressor has oil-lubricated pump made of long-wearing cast iron
  • Thermal-overload protection keeps the pump from overheating
  • Industrial-grade pressure gauges are long-wearing
  • Pressure switch maintains consistent compression cycling between 105 and 135 psi
  • Compressor easily accepts all pneumatic tools with its quick-coupling system
  • Lightweight compressor with integrated carrying handle can be transported where it's needed
Customer Reviews
Rated 4 out of 5 by from Used once so far. I have used this compressor only once, but it is not bulky which makes it easy to carry. The instruction manual is well written and easy to understand. It was also convenient that it came with enough oil for the initial startup which meant no extra trip to a store. I can't judge durability and performance on one use, therefore I choose the middle rating.
Date published: 2017-05-14
Rated 5 out of 5 by from Keeps up with everything I give it! This compressor is absolutely great! Last two compressors wouldn't keep up then blow thermo breaker. That gets old! I run two nail guns framing no problem with this one. Also kept up with two roof nailers . It's also lighter than any other compressor I've had . For the price in comparison about $70 cheaper than others I was looking at at the time of purchasing. I can't find anything bad to say about this unit at all
Date published: 2017-03-16
Rated 5 out of 5 by from About this about a month ago it was great best cho
Date published: 2016-12-27
Rated 5 out of 5 by from Excellent compressor Hitachi has a winner in the Ec99s. This compressor is fast and quiet. It doesn't trip breakers even when both my 12" miter saw and it are running at the same time, but the most impressive thing is noise level or lack thereof. I own another well known dark green compressor that is sold as a 60 DB quiet compressor. Using a DB meter app standing next to both compressors the quiet compressor measured 68db while the Hitachi measured 70db. Hitachi really missed the boat by not touting this compressors quietness. I'm super impressed with everything about it.
Date published: 2016-12-16
Rated 4 out of 5 by from Good compressor. Shaky packaging This is a good compressor. It's a bit louder than I thought it would be, but still quieter than many other units. It recovers quickly during air usage and is well built. The only reason I don't give it a 5 is because of the factory packaging, which is subpar. My unit barely made it through the shipping process, which was only halfway across the country from Acme. If it had to go any farther, the carton would have failed. There's nothing in the directions about breaking in the pump, but I did so anyway as I usually do with an oiled compressor. The unit starts up with what seems like a semi soft start that doesn't suck excessive amperage and strain the breakers wherever I use it. All in all this is a great choice from among the various units available today, and I would say that with it's pricing (which keeps going down) it's a superb value.
Date published: 2016-12-11
Rated 5 out of 5 by from great portable air supply i recently moved to a condo. i had to sell my air compressor (vertical 80 gal). but still needed a compressor for the car, golf car, and cart to haul heavy stuff after shopping. (from the communal garage thru the building to my unit) i keep it in my storage closet outside the unit on the fourth floor. it is one of my prized possessions. thank you Hitachi.
Date published: 2016-12-06
Rated 5 out of 5 by from Excellent Reliability Impressed with it's overall quality and reliability. Quick recovery, holds pressure, and very transportable. Excellent compressor to support one or two carpenters.
Date published: 2016-12-01
Rated 4 out of 5 by from Needs to be mobile It works pretty good, but needs some kind of rollers on it , in the event it needs to be moved from time to time.
Date published: 2016-08-28
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  • bvseo_bulk, prod_bvrr, vn_bulk_1.0.0-hotfix-1
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