Ridgid Tri-Stack Air Compressor Review

Last Updated on November 3, 2021 by Kravelv

The Ridgid Tri-Stack air compressor is the star of this brand’s groundbreaking compressor series. At first sight, this is a compressor of 150 psi and 5 gallons that can be to execute several construction site tasks. But a closer look shows it as an instrument that is much more flexible with features and capabilities that can not be found in other compressors in its class.

There are two sections at which the Ridgid Tri-Stack air compressor is divided: the engine area and the tank section. Aside from the fact the 77 kilograms’ weight of the compressor can be a move by the owner with their two hands, its convertible also allows the tool in operation to work flexibly. The Tri-Stack provides insulators that are smaller than traditional capacity tanks and compressors when dismantled, each with its control unit and air intake.

The engine section also has its special small tank, which can only be used to prevent slipping the entire weight of the 5-gallon unit when it’s not required for small jobs, such as cutting. Also, for multi-purpose logs or for more distant activities, such as inflating tires, the tank section may be omitted.

Ridgid Tri-Stack Air Compressor Review

What really sets the Ridgid Tri-Stack air compressor apart from other 5-gallon air compressors is its convertible feature. By disconnecting the air hose between them to divide the two compartments and disconnect the locking link mechanically. The air hose has a small ball valve that must be closed to prevent a small tank in the engine section from draining air rapidly before disconnecting it. The rubber feet of the engine part fit into the components obtained from the welded bridge that links the two main air tanks below at the physical point of attachment. When in place, to mechanically lock the engine and tank parts, the spring-locking knob rotates the 2 steel hooks from their storage positions. The hooks are extravagant and the button mechanism is robust, but due to the unintended separation of the 2 parts, the latch was never giving cause for concern. However, you can measure the reliability of this tool several times through short connecting tubing… By unlocking all pieces and by raising the block of the engine.

At the equilibrium point of the 2 parts, convenient rubber mounts are available and there is a correct and wrong way to position the instrument in all three settings so that the indicators, buttons, and couplings do not enter the feet during transport.

Tank Section

In addition to being able to fill four inflated vehicle tires and other items with a single fee, the tank area has many valid uses in the workplace. 4-1/2 liters of air contained in tanks will draw about 45:3-inch nails or about 85 nails to cut off 2 inches of 2x composite material in nail driving tests. Stop nailing a modest pile of to-do lists or placing in one space most of the motherboard. It’s lighter (and quieter) than a generator, so it can be half as good for small jobs.

Motor Section

There is a 1/2 liter tank in the engine area, so it can be used as a standalone mini compressor. The limited amount of space means the engine runs almost continuously. Before the pressure dropped enough for the tank to inflate again, you can manage to take only one or two nails or two or three nails out. They are more than enough to quickly fill a 1/2-liter tank since the engine and pump are the sizes of a 5-liter compressor, but the continuous on/off cycle is irritating and it makes it difficult to lack air reserve. As you fire, it will slow down. Under a certain heat, hot air is much less dense than at room temperature, because if a 1/2 gallon tank is still full, the small amount of hot air is much smaller. Most operators worried about the long period of usage of the compressor would make it overheat the engine. For most applications, it is to achieve the maximum output from the Tri-Stack to hold the air tank attached in a way.

Remote Motor Use

Maintaining attached air tanks does not mean that it is always appropriate to hold engine and tank sections in an overlapping arrangement. Since the air tanks in the two areas are connected when stacked by a short air hose length, this suggests that a more elongated hose must be used for physical insulation; the Tri-Stack can continue to act as a 5-liter high-limit compressor.

2 in 1 Compressor

The Tri-Stack can use by two workers at the same time because each section has its tank and regulator if they are required to operate in two separate rooms or with two different air pressures. Any use of the air intake in the engine portion, whether or not the two components are related, has the same limitations as described above. The link to the main tanks does not allow the tank to access the extra volume in a small part of the engine, nor does it guarantee a faster charging period. Although, depending on the user of the main tank downstream, the capacity and pressure of a 1/2 gallon tank can oscillate. The main tanks release pressure in the engine tank as they empty, so there is only one valve between the tanks, but the air in the main tanks will be unable to fill less. tank.

Simultaneous usage will drop the outlet of the small tank below the point where you set the regulator and ensure uneven pressure in the head, even when the pump is turned on, as each use of the main tanks can affect the pressure of the other. Furthermore, the pump cycle is triggered by the small tank itself and its usage for almost anything involves an almost constant cycle.

Essential Rigid Tri-Stack Air Compressor Features

For all manufacturers, portable compressors are essential equipment. The word “portable” is the main issue with them since sometimes it is just not portable. Many compressors large enough to survive a house’s construction weigh more than 80 kg. There to and from trucks Transportation is usually difficult. This new Tri-Stack compressor is trying to solve the problem and create a more compact and flexible machine.

Portability and Weight

With a unique Tri-Stack design, Ridgid has solved the portability problem. It is possible to easily remove the motor/compressor component of the machine from the air tank. This allows someone to only bear half the load or to carry one portion in one hand while the remainder is borne by the other hand. This creates a much more balanced and convenient situation for transport.

The Tri-Stack, weighing approximately 77 kg, which is heavy. But when you break it into two parts, some medium-sized pancake compressors that are so easy to bring are more appropriate. It is as easy as turning the locking bucket and removing the compressor supply hose from the tank, to separate the two parts. In terms of the separation process, the system is simple to use and very practical.


The Tri-Stack has a pressure of 150 psi at its height. At 90 PSI, it can output 4.9 SCFM, which is a pretty respectable airflow.

In a variety of different applications, you can check the compressor, including framing guns, nails, and compressed air to clean the dust in the shop. The compressor provided a lot of air pressure with a good volume in each application.


In the versatility band, the Ridgid Tri-Stack truly shines. In several setups, this compressor can be used, making it highly flexible.

Rigid Tri-Stack Air compressor is a great power tool that was to simplify expertise works. With great numbers of features and easy configuration. According to some reports, it is noted that Ridgid Tri-Stack air compressors were specifically made to simplify easy transportation and execution of tools for work outside the workshop’s.

Kravelv is a full time digital marketer and part time furniture and cabinet maker. During his free time he would like to create something out of recycled woods, this varies from toys, furnitures plant boxes etc. Follow him on Twitter | Pinterest | Facebook