Reliable Mining Compressors for Your Harsh Environment
With our widest range of compressing technologies, our mining compressors could cover the pressure range of 100-7,000 PSIG (7-480 bar) and the flow rate of 48-1180 SCFM (80-2,000 m3/hour). Forward to us your requirements, please, and we will surely have the suitable compressors!
Comair mining compressors have already proven their reliability in the harsh mining environment. Our highly efficient filters successfully protect the air end by removing 99.99% particles, while industrial-grade steel and powder-coated canopy ensure maximum corrosion protection and durability.
Safety always comes first for our mining compressor! Comair systematically designs our mining compressors with an extensive array of built-in sensors and safety valves to safeguard your machines and personnel.
Mining Compressor by Applications

Large air capacity of 40 m3/min & super high pressure of up to 35 bar with 24/7 hours running, ensuring your fastest drilling speed.

Compact design with stable performance and silent operation to ensure your project’s safe operation.

24/7 reliability with low maintenance, discharging ISO 8573-1 class 0 oil-free air for your underground refuge chamber.


Designed with an explosion-proof motor and gas leakage detection. It provides you with a safe solution for extracting the coal gas.

Low energy consumption with a stable, large flow rate. It could run continuously 24/7.

Super clean air to safeguard your valves and equipment. We are experts you can always rely on.

Completely oil-free solution, without any pollution and leakage.
Types of Mining Compressor
Diesel Portable Air CompressorFuel saving with proven reliable performance under any harsh environment. Discharging pressure of 35 bar and air capacity of 1600 cfm.
Electrical Portable Air CompressorReady to go wherever your project is. High energy efficiency with a protection grade of IP55.
Oil Injected Screw CompressorContinuous air supply with high energy efficiency. Compact size suitable for your underground mining operation.
Centrifugal Air Compressor24/7 hours of operation, discharging a large flow rate of air with high energy efficiency and stability. A perfect solution for mining flotation & underground refuge chambers.
Oil Free Screw CompressorCertified ISO 8573-1 class 0 oil-free air for your breathing air & instrument air in underground mining.
Reciprocating Gas CompressorSpecialized for coal gas compressing, safeguarding your staff and operation while producing clean fuel.
Comair Mining Compressor, Designed For Harshest Working Conditions
Comair mining compressors have been successfully used and accepted on the harsh mining site. They could ensure a 24-hour operation in 46ºC ambient temperature, and moreover, the heavy-duty air filter could ensure continuous safe and efficient operation in those dusty mining sites. Our motor and other key elements are of a highly protective grade, which is IP 66. This greatly protects the compressor.


Comair Mining Compressors Covering All Mining Applications
Comair mining compressors have already been operating in almost all the mining applications, and you can contact us for a detailed case study for your application. Our specially designed mining drilling compressors offer high energy-saving features to our clients, thanks to their dual-pressure function; our totally oil-free compressors have been used for ventilation systems and refuge chambers; our ATEX-certified compressors could work under any possible hazardous conditions.
Highest Service Level Guaranteed For Your Mining Compressor
For any Comair mining compressors, we provide a warranty plan of two years, fully covering any repair costs that are not caused by the client’s negligence or unfit site conditions. Our experienced service engineers will provide complete preventive maintenance together with systematic product knowledge and the best service tools. Any ordered parts will be delivered quickly by DHL, and any enquiries will be responded to within 24 hours.

Both Comair diesel mining compressors and electric mining compressors are widely used and highly welcomed by mining clients for their various applications. Comair diesel mining compressors are driven by world-leading diesel engines, including Cummins engines, Kubota engines, and others. They are used when there is no electricity supply on the mining site; Comair electric mining compressors are powered by highly efficient electric motors of high protection grade. They are much more efficient than the diesel mining compressors because the motor efficiency could be as high as 96%. They are a preferred choice when the project site can be supplied with stable electricity.
Comair oil-free mining compressors discharge totally contamination-free compressed air, because the lubrication oil is completely isolated from the air. For ventilation and refuge chamber applications, all the air will be breathed by the personnel, so we will suggest Comair oil-free mining compressors. Or for other processes where the possible oil existence will affect the contents or substances, we also suggest oil-free mining compressors.
Comair mining compressors vary greatly for different types and models. The price of small portable compressors for powering jackhammers may be quite low, just several thousand US dollars. However, the large centrifugal air compressors for ventilation or metal froth flotation could cost much more, because it discharges a larger flow rate of compressed air.
Comair has been upgrading and innovating our mining drilling compressors by constantly listening to the clients’ concerns and requirements. Comair mining drilling compressors are always designed with heavy-duty filters to remove over 99% of particles and dust, so the compressors can work in the harshest environments. Comair mining drilling compressors are also designed with dual pressures. At the beginning, the compressor could be switched to low-pressure mode for energy-saving purposes. When drilling becomes deeper, our mining drilling compressors could be switched to the high-pressure mode for more efficient drilling.
If you require any compressors for your drilling operation, please feel free to contact us! Our expertise will never let you down.
Comair portable mining compressors have indeed been widely used and accepted on all the mining sites. For underground mining, we will specially design our portable mining compressors to be compact, possibly 30% smaller than others on the market. So it could be easily moved and taken around. If energy saving is preferred, we will design our portable mining compressors with highly efficient motors as well as VSD technology. This has been proven to be 35% energy saving. Just let us know your requirements and concerns! We are experts in designing suitable mining compressors!
Comair mining compressors are usually compact in size, which is quite important for underground mining sites with limited space available; Comair mining compressors are all heavy-duty, which could provide continuous duty operation. Moreover, our highly efficient air filter and cooling system enable them to overcome those dusty environments and high temperatures on the underground mining site. For ventilation purposes or supplying air to refuge chambers, we could suggest our oil-free compressor. So the compressed air could be breathed.



