Choosing the Ideal Portable Air Compressor for your Industry – Six Questions to Ask
Portable compressors are essential workhorses across various industries, including fiber optic cable-blowing, abrasive blasting, construction, and mining. But which make or model is the best fit for your needs?
Here are the six questions you need to ask.
1. What are the airflow, pressure, and power requirements for your application?
Portable compressors vary in size and can meet diverse pressure, airflow, and power demands. Knowing the specifications of the tools employed will assist in identifying the necessary compressor size
Airflow is measured in CFM (cubic feet per minute) and generally varies from 35 to 800 CFM for portable models. Pressure is expressed in PSI (pounds per square inch), with industrial portable compressors operating between 100 and 218 PSI. Horsepower (HP) gauges an engine’s size. A higher horsepower indicates greater power, allowing it to operate larger tools or many at once.
The airflow, pressure, and horsepower (Hp) of the compressor are essential specifications for the efficient functioning of your tools and equipment. Insufficient airflow or pressure can lead to compatibility problems and prolong tasks, wasting valuable time on the job site. On the other hand, a compressor that is too large is less efficient and heavier, leading to higher operating costs.
Need help sizing your portable compressor, we can help – Contact us.

2. How will you power your compressor?
Most job sites lack accessible electricity, necessitating an alternative power source. Portable industrial compressors can operate on gasoline or diesel fuel. For more demanding tasks, diesel engines are often preferable due to their higher horsepower capabilities. On sites where diesel powers other heavy equipment, using the same fuel may be more convenient for drivers and operators. Additionally, safety is a key factor, as diesel’s lower flash point compared to gasoline makes it safer in environments where random sparks may occur.
3. Where will the industrial air compressor be used?
Canada features some of the harshest terrains and weather, yet the work must continue. Portable industrial compressors need to withstand the extreme cold of winter and the heat of summer. They frequently operate in less-than-ideal environments, where dust, pollen, altitude, and humidity can take a toll. Depending on your working environment, look for features such as advanced filtration, moisture control, and solid enclosures to protect from job-site hazards. If you expect to be working in cold temperatures, look for compressors with designed with this in mind, such as cold-weather packages.
In remote areas, reliability is particularly vital due to potential delays in sourcing replacement equipment. Choose a compressor that complies with international standards like UL, ASME, CSA, CRN, and OSHA and comes with a top-tier warranty.
4. How will you transport your compressor to the work site?
If the compressor is compact, you might load it onto a truck or mount it on a skid for truck installation. Features such as retractable handles and pneumatic tires facilitate movement by a single person. Larger models are intended for towing, necessitating a towing bar. Heavy-duty axles are essential, as road conditions may be harsh. Be sure to verify the vehicle’s towing capacity to ensure it meets the requirements for safely transporting the compressor.

5. How will you maintain and service your compressor?
It’s important to remember that even the finest portable air compressors benefit from regular care and attention. That’s why finding a reliable service network is key to ensuring your mobile air compressor runs smoothly with minimal downtime, helping you stay productive! Look for a brand that offers an extended warranty, comprehensive service coverage, and quick response times. Having access to skilled technicians and original parts makes all the difference for effective repairs and maintenance, keeping your operations running seamlessly without interruptions.
6. Will it deliver the level of air quality you need?
The quality of the air produced by your compressor significantly impacts the delivery of a quality product. Impurities such as moisture, dust, excessive heat, and compressor oil can cause problems, including equipment damage, downtime, and unsatisfactory application results. Choose a compressor equipped with advanced filters, integrated aftercoolers, and a moisture separator. In environments like construction sites, where filters require regular replacement, select a compressor with an open-canopy design for easy access to spin-on filters and an oversized cooler for cleaning.

Discover ELGi’s range of portable air compressors
ELGi designs and produces a wide selection of portable air compressors well-suited for industrial applications, including mining, sandblasting, construction, oil and gas separation, cable laying, cleaning, chipping hammers, waterfall drilling, and coal bed methane (CBM). ELGi compressors are renowned for their reliability, efficiency, and low lifecycle costs. The range offers multiple pressure options, features a silent liquid cooling system for the engine, and incorporates a centralized, keyless control panel for effortless monitoring. ELGi’s portable compressors conform to applicable international standards (UL, ASME, CSA, CRN, and OSHA) and comply with emission and noise standards.
ELGi portable compressors come with a 5-year/ Unlimited Hour Airend Warranty.
