Gas Powered Air Compressors for Every Industrial Application
From 5 CFM portable units to 185+ CFM industrial powerhouses — gasoline and diesel models engineered for construction, mining, agriculture, and beyond. Factory-direct pricing with ISO 9001 certified quality from Korea Korea Ever-power Air Compressor Co., Ltd.
Our Latest Gas Powered Air Compressors
Discover the newest additions to our gas powered air compressor product line. Each unit is rigorously tested for pressure integrity, air delivery accuracy, and engine performance before leaving our ISO 9001 certified manufacturing facility. Whether you need a compact portable compressor for remote job sites or a high-output stationary unit for your workshop, our latest models deliver reliable compressed air on demand.
Portable Gas Air Compressor 13HP
Honda GX390 engine, 24 CFM @ 90 PSI, 30-gallon ASME tank, recoil & electric start.
View ProductStationary Gas Compressor 50HP
Two-stage reciprocating pump, 185 CFM @ 150 PSI, 120-gallon tank, electric start.
View ProductDiesel Air Compressor 185 CFM
Yanmar diesel engine, rotary screw type, 100% duty cycle, skid-mounted for mining & quarry.
View ProductHigh CFM Rotary Screw 100HP
Continuous-duty rotary screw, 400 CFM @ 125 PSI, oil-cooled, integrated air dryer option.
View ProductCompact Gas Compressor 5.5HP
Honda GX160 engine, 8 CFM @ 90 PSI, 8-gallon tank, lightweight wheelbarrow design.
View ProductAir Compressor Hose & Fittings Kit
50ft hybrid polymer hose, quick-connect fittings, regulator, water separator, blow gun set.
View ProductUnderstanding Gas Powered Air Compressor Technology
At Ever-power, we believe informed buyers make better purchasing decisions. Our engineering team has prepared a comprehensive breakdown of gas powered air compressor technology to help you understand the core components, compression principles, and engine options that define the performance of every unit we manufacture.
Core Components of a Gas Air Compressor
A gas powered air compressor consists of two primary systems working in tandem: the combustion engine and the compression pump. The engine — typically a 4-stroke overhead valve (OHV) gasoline or diesel motor — provides the rotational force that drives the compressor pump through a belt-and-pulley or direct-drive coupling mechanism.
The compression pump itself contains precision-machined cast iron cylinders, hardened steel piston rings, and carefully balanced crankshafts that convert rotational motion into reciprocating action, drawing in ambient air and compressing it to the target pressure. Below is a breakdown of the key components that define the reliability and performance of every Ever-power gas powered air compressor:
- Cylinder Block: Cast iron construction for superior heat dissipation and wear resistance. Our cylinders are honed to a surface finish of Ra 0.4μm for optimal piston ring sealing and minimal oil consumption over the compressor's service life.
- Piston & Rings: Aluminum alloy pistons with chrome-plated compression rings deliver consistent sealing across the full operating temperature range. Two compression rings and one oil control ring per piston ensure reliable performance from startup through continuous duty cycles.
- Valve Assembly: Stainless steel reed valves or concentric plate valves control the intake and discharge of air. Our valve plates are CNC-machined from 304 stainless steel for corrosion resistance and fatigue strength, enabling tens of thousands of operating hours without replacement.
- Air Receiver Tank: ASME-rated steel tanks ranging from 8 to 120 gallons provide pressurized air storage. Each tank is hydrostatically tested to 1.5x the rated working pressure and features safety relief valves, drain valves, and pressure gauges as standard equipment.
- Engine Unit: We pair our compressor pumps with proven engine brands including Honda GX series (GX160, GX200, GX270, GX390), Kohler Command PRO, and Yanmar diesel engines for our heavy-duty units. Each engine is selected for its fuel efficiency, vibration characteristics, and long-term parts availability.
- Cooling System: Aluminum finned intercoolers and aftercoolers reduce compressed air temperature by up to 80%, removing moisture before it enters the storage tank. This is critical for applications like painting, sandblasting, and pneumatic tool operation where moisture contamination can damage equipment or compromise finish quality.
Compression Types: Reciprocating vs. Rotary Screw vs. Scroll
Gas powered air compressors employ different compression technologies depending on the target air delivery volume and operating duty cycle. Understanding these differences is essential when selecting the right compressor for your specific application requirements.
Reciprocating (Piston)
The most common type in gas powered air compressors. A piston moves back and forth within a cylinder to compress air. Available in single-stage (up to 150 PSI) and two-stage (up to 175 PSI) configurations. Best suited for intermittent use applications where the compressor runs for a period and then rests while the tank maintains pressure. Typical duty cycle: 60–70%. Our reciprocating models range from 5 CFM at 90 PSI for portable units to 30+ CFM for stationary workshop systems.
Rotary Screw
Two helical rotors mesh to trap and compress air in a continuous, smooth motion. Rotary screw compressors deliver higher CFM ratings with less vibration and noise compared to reciprocating models. They are designed for 100% duty cycle continuous operation, making them ideal for production lines, large construction projects, and mining operations where constant compressed air supply is non-negotiable. Our rotary screw gas compressor models deliver 50 to 185+ CFM with built-in oil separation systems.
Scroll Compressor
Two spiral-shaped scrolls orbit to compress air with zero metal-to-metal contact. Scroll compressors are oil-free by design, making them critical for applications requiring Class 0 air purity — such as food processing, pharmaceutical manufacturing, and electronics assembly. While less common in gas-powered configurations, Ever-power offers scroll compressor heads that can be paired with gasoline engines for remote clean-air applications where electrical power is unavailable.
Gasoline vs. Diesel Engines: Choosing the Right Power Source
The choice between gasoline and diesel power depends on your operational requirements, fuel availability, and total cost of ownership. Gasoline engines — particularly the Honda GX series — offer lighter weight, lower initial cost, easier cold starting, and quieter operation. They are the preferred choice for portable compressors used in residential construction, auto body shops, painting contractors, and mobile mechanics.
Diesel engines deliver superior fuel efficiency at sustained loads, greater torque at lower RPM, and significantly longer service intervals. For heavy industrial applications such as mining, quarrying, oil field operations, and large construction sites where the compressor runs 8+ hours per day, diesel power provides a measurably lower cost-per-CFM over the equipment's lifetime. Our Yanmar and Kubota-powered diesel compressors include electric start, low-oil shutdown protection, and integrated fuel-water separators as standard features.
Gas Powered Air Compressor Specifications
The following table presents the key performance parameters across our portable and stationary gas powered air compressor product lines. All values represent the manufacturing range available from Ever-power. Custom specifications can be engineered to meet specific project requirements — contact our engineering team for OEM and ODM inquiries.
| Parameter | Portable Range | Stationary Range | Unit |
|---|---|---|---|
| Air Delivery (CFM) | 5 – 30 | 30 – 185+ | CFM @ 90 PSI |
| Maximum Working Pressure | 90 – 150 | 100 – 175 | PSI |
| Engine Power | 5 – 13 | 13 – 50+ | HP |
| Engine Type | Gasoline (4-Stroke OHV) | Gasoline / Diesel | — |
| Engine Brands | Honda GX, Kohler | Honda, Kohler, Yanmar, Kubota | — |
| Tank Capacity | 8 – 30 | 60 – 120 | Gallons |
| Compression Stages | Single / Two-Stage | Two-Stage / Rotary Screw | — |
| Noise Level | 68 – 85 | 72 – 90 | dB(A) @ 1m |
| Operating Weight | 60 – 250 | 300 – 800+ | lbs |
| Cooling Method | Air-Cooled (Finned) | Air / Oil-Cooled | — |
| Start Method | Recoil / Electric | Electric Start | — |
| Fuel Tank | 0.5 – 1.6 | 2.5 – 8.0 | Gallons |
| Duty Cycle | 60 – 70% | 75 – 100% | — |
| Safety Features | Low-oil shutdown, thermal overload, safety relief valve, ASME-rated tank | Standard | |
* All specifications subject to individual model configurations. Contact our engineering team for detailed spec sheets on specific models. Custom CFM/PSI combinations available for OEM orders of 50+ units.
Gas Air Compressor Applications Across Industries
Gas powered air compressors serve as the backbone of pneumatic power systems across dozens of industries worldwide. Unlike electric compressors that are tethered to power outlets, gas-driven units deliver true portability and independence — making them indispensable where grid power is unavailable, unreliable, or insufficient for the required air demand. Ever-power engineers application-specific compressor solutions for the following key industries:
Find Your Ideal Gas Powered Air Compressor
Not sure which compressor model suits your operation? Our 3-step interactive selection tool guides you through the decision process based on your specific application, air demand, and mobility requirements. Answer three simple questions and we will recommend the optimal compressor category for your needs. For complex or custom requirements, our engineering team provides free one-on-one consultation.
Application
What industry will the compressor serve?
Air Demand
How much CFM do you need?
Mobility
Portable or stationary?
Your Trusted Gas Air Compressor Manufacturing Partner
Korea Korea Ever-power Air Compressor Co., Ltd is a specialized manufacturer dedicated to engineering, producing, and exporting gas powered air compressors for industrial, commercial, and agricultural applications worldwide. Headquartered in Ansan-si, Gyeonggi-do, with manufacturing facilities equipped with CNC machining centers, automated assembly lines, and comprehensive pressure testing laboratories, we control every step of the production process from raw material inspection through final quality assurance.
Our commitment to quality is backed by ISO 9001:2015 certification, CE marking for European market compliance, and UL recognition for the North American market. We have successfully exported our gas powered air compressors to more than 50 countries across Asia, Europe, South America, Africa, and Oceania — with particularly strong distribution networks in South Korea, Japan, Australia, and Southeast Asia.
Learn More About Us →
Why Industries Worldwide Choose Ever-power
When you partner with Korea Korea Ever-power Air Compressor Co., Ltd, you gain access to a vertically integrated manufacturer that controls quality from raw castings to finished, tested compressor systems. Here are six reasons our clients consistently choose us over the competition:
Direct Factory Pricing
As the manufacturer — not a reseller — we eliminate middleman markups and deliver factory-direct pricing on every gas powered air compressor. Bulk order discounts and FOB/CIF terms available for international buyers.
ISO 9001 Quality Control
Every compressor passes a rigorous 12-point inspection protocol including hydrostatic pressure testing, air delivery verification, noise measurement, vibration analysis, and 4-hour endurance testing before shipment.
Custom OEM/ODM Solutions
We engineer custom gas air compressors to your exact specifications — from modified CFM/PSI ratings and specialized engine pairings to private-label branding, custom color schemes, and application-specific configurations.
24-Hour Technical Support
Our multilingual engineering team provides round-the-clock technical support via email and live chat. From product selection guidance and installation planning to troubleshooting and maintenance scheduling, we are always available.
Global Shipping Network
Established logistics partnerships with major ocean freight carriers enable us to deliver to any port worldwide. Average lead time from order confirmation to container loading is 15–25 business days depending on order volume.
10+ Years of Industry Experience
Over a decade of specialized experience manufacturing gas powered air compressors for international markets has given us deep understanding of regional regulatory requirements, climate adaptations, and application-specific engineering challenges.
What Our Global Customers Say
We take great pride in the relationships we build with our industrial clients around the world. Here is what some of our partners have to say about their experience working with Korea Korea Ever-power Air Compressor Co., Ltd:
"We ordered 24 portable gas compressors for our construction fleet and the quality exceeded our expectations. The Honda GX engines start reliably even in Korean winter conditions, and the after-sales support from Ever-power has been outstanding."
"Ever-power's diesel air compressors have been running 10 hours a day at our quarry for over 18 months with zero unscheduled downtime. The build quality is comparable to premium European brands at a fraction of the cost. Highly recommended for mining operations."
"We needed a custom OEM compressor with specific CFM ratings and Japanese-market compliance. Ever-power's engineering team delivered a prototype within 4 weeks and production units within 6 weeks. The communication and flexibility were exceptional."
Comprehensive Compressor Solutions & Services
Beyond manufacturing world-class gas powered air compressors, Ever-power provides a full suite of support services designed to maximize the value and lifespan of your compressed air investment. Whether you need a turnkey OEM partnership or a single replacement part, our team delivers:
OEM/ODM Custom Manufacturing
From concept to container — we engineer and manufacture gas powered air compressors to your exact specifications. Custom branding, modified performance parameters, and application-specific configurations are our specialty. Minimum order quantities as low as 20 units for OEM programs.
Technical Consultation
Our engineering team provides free compressed air system design consultation. We analyze your air demand profile, ambient conditions, duty cycle requirements, and budget constraints to recommend the optimal compressor configuration for your operation.
After-Sales Support & Spare Parts
We maintain comprehensive spare parts inventory for all current and legacy compressor models. Valve kits, piston rings, gasket sets, filters, and engine components ship within 48 hours of order confirmation. Technical troubleshooting support is available 24/7.
Latest Compressor Insights & Technical Articles
Stay informed with the latest industry news, maintenance guides, technical tips, and product announcements from our engineering team. Our blog covers everything from compressor selection strategies and troubleshooting guides to industry trend analysis and regulatory updates relevant to gas powered air compressor users worldwide.