Get in Touch with Pangeng
BOOSTER COMPRESSORS
Industrial High-Pressure Booster Compressor Manufacturer from China
Are you interested in procuring trustworthy booster compressors from a Chinese manufacturer? Our team at PanGeng designs high-pressure gas booster compressor systems for nitrogen, hydrogen, and compressed air applications. Our multiple-stage piston-type booster compressors are not only efficiently intercooled, but they also allow accurate control of the discharge pressure to up to 50 MPa for various applications including pressure testing, oilfield injection, and industrial gas boosting.
Discharge Pressure
Up to 50MPa
Flow Rate
50-12,000 Nm³/h
Availability
Custom OEM/ODM
ISO 9001 Certified
Quality Management System
Export to 50+ Countries
Global Industrial Solutions
Custom Engineering
Tailored to Your Specifications
MOQ: 1 Unit
Sample Orders Welcome
What Is a Booster Compressor ?
A booster compressor is specially meant for boosting the pressure of precompressed air or gas to finish off with a higher-pressure level. The air compressor is not like the air compressor; the booster compressor is suitable for drawing in a stream that has already been compressed at an already high pressure, thus adding another compression step to arrive at the required final soda discharge pressure, making any process fully adjustable.
What this means is the booster is all about doing the last and highly demanding step of compression, leading you to use the booster for whatever really needs boosting—be it nitrogen, compressed air, or any other form of gas while keeping the process efficient and protecting equipment downstream.
Reinforced cylinders designs evaluation for high-pressure gas applications
Carefully designed pistons and valves for high compression ratio
High-efficiency cooling systems for heat management during multistage compression
Advanced control systems with safety valve protection against overpressure
How Do Booster Compressors Work To Increase Pressure Of Air And Gas?
In our multi-stage piston designs, the step-by-step compression from intake to outlet guarantees a well-received high-pressure delivery for use in industrial gas applications.
01
Intake Reception
Compressed air or gas enters from the supplying manifold at the standard compressor’s or main compressor’s discharge pressure
02
First Stage Compression
Boosted gas enters the first booster cylinder, wherein piston strokes in reciprocating motion raise the gas pressure while intercoolers extract heat.
03
Multistage Processing
In further stages of the cycle of compression this gas is compressed in subsequent cylinders, each stage balanced for best compression ratio and efficiency.
04
High-Pressure Discharge
Final discharge pressure and pressure variations are controlled and influenced by conditioning of moisture inlet and safe discharge operations.
High-Pressure Booster Compressor vs. Standard Air Compressor
Making the correct choice of booster compressor in place of a standard compressor for a particular industrial gas application.
Standard Air Compressor
Ambient to Moderate Pressure
An ordinary air compressor is intended to compress air or gas from ambient to moderate pressures suitable for general pneumatic feeding. Ambient air is sucked in with which it is compressed in one or two stages.
Inlet Source
Ambient Air
Typical Pressure
0.7-1.3 MPa
Compression Stages
1-2 Stages
Best For
General Pneumatics
Booster Compressor
Pre-Compressed to High Pressure
A high-pressure booster compressor is basically designed to undergo the pre-compressed air or gas at the inlet and then boost the pressure to far higher levels. The various characteristic features include reinforcement of cylinders, high-pressure valves, and increased cooling.
Inlet Source
Pre-compressed Gas
Discharge Pressure
Up to 50 MPa
Compression Stages
3-5 Stages
Best For
High-Pressure Applications
Technical Advantages of PanGeng Booster Compressors
Gas booster compressors rely on unique engineering attributes for reliable and high-performance sustained pressures in challenging sectors.
Efficient Cooling Systems
Effective aftercoolers and intercoolers ensure perfect operating conditions, even in high compression ratios. Adequate cooling protects roundness of cylinders and preserves roundness of valves.
- Options for water and air cooling
- Cooling large exchange surface
- Monitoring temperatures at every stage
- High temp. auto shutdown protection
Components with Extended Lifespan
High serviceable interval, ethylene, piston rings, valve sets, and cylinder liners. Quality materials increase friction, reduce overblow, and extend service cycles.
- Select piston rings optimally
- Sealing and timing of valves, precision
- Surfaces of cylinders, hardened
- Intervals of services of 8,000-12,000 hours
Advanced Safety Systems
Gas in high pressure is an absolute necessity for safety design. Systems of control for over-pressures of high pressure. Safe pressure, operational protection systems, and layers control.
- Valves of safety at discharge and inter stage
- Transducers of pressure with shutdown auto
- Monitoring of temperature and alarms
- Control of PLC with supervision remote
Optimized Lubrication
The cleaning of lubrication systems of automated for precise surfaces is extended the life and of meshing systems, oil the surface.
- Lubrication system with unique features
- Oil filtration and analysis ports
- Oil pressure system protects system below preset values
- Options without oil for some specific gases
Intelligent Control Systems
The latest PLC controls provide advanced functionalities including remote access for gas pressure and temperature tracking with trend analysis, and automated functionality for performance optimization at high pressure.
- Touchscreen HMI
- Remote access
- Data logging with trend analysis
- Control of automatic loading and unloading
Varied Installation Options
Our booster compressors provide maximum flexibility for deployment according to site needs, offering fixed configurations, skid-mounted packages, or mobile units.
- Packages with skid mounting
- Mobile units with containerized systems
- Truck mounting systems
- Foundation systems with vibration isolation
When to Choose a Industrial Gas Booster Compressors for Your Application
Consider a gas booster compressor for your process when it involves high-pressure industrial gas, nitrogen, compressed air, or hydrogen, which are beyond the capabilities of your compressor.
Application Scenario
Pressure Testing of Pipelines and Pressure Vessels
Why Booster Compressor
Nitrogen booster systems are widely utilized for increasing the pressure of nitrogen, allowing for the pressure testing of pipeline and vessel assemblies, performing leak checks on critical assemblies, and purging lines to remove oxygen.
Application Scenario
High-Pressure Pneumatic Tools and Manufacturing
Why Booster Compressor
Many industrial processes and pneumatic tools require high pressure to perform at optimum levels, especially when gas-assisted molding, high-pressure spraying, or torque-intensified bolting, and to slow the bursting, a high-pressure pneumatic tool booster is required.
Application Scenario
Oilfield Operations with Varying Conditions
Why Booster Compressor
In gas and oil operations, conditions on site can be very diverse: gas compositions, ambient temperatures, and supply pressures can all shift. A gas booster compressor helps to stabilize the pressure in the pipeline and wellhead services and operations.
Application Scenario
Variable High Pressure Needs Throughout the Facility
Why Booster Compressor
A booster allows you high pressure on selective applications while keeping the base plant pressure on the rest. This is optimal for energy management and reduces strain on the entire network of air and gas, while allowing fluctuating pressure needs on the lines.
Common Challenges with Booster Compressors and Our Solutions
Industrial buyers require an accurate understanding of the issues involved in raising the pressure of air and gas to higher values.
Need Higher Pressure Than Primary Compressor Delivers
Problem
The standard compressor provides 0.8 MPa, however, 3.5 MPa or higher is required for pressure testing, nitrogen boosting, or pneumatic tools.
Our Solution
Gas booster compressors take previously compressed air from your air compressor and boosts to your desired discharge pressure—up to 50 MPa—without needing to overhaul your entire system.
High Energy Costs Running Full System at Peak Pressure
Problem
Running the entire system at peak pressure is an energy drain, especially if only a few select processes are relying on gas at high pressure.
Our Solution
An air compressor booster allows for high pressure to only be added to the streams that require it. This method of high pressure improves energy consumption by 25-40% when compared to running the entire system at an elevated psi.
Variable Inlet Conditions in Oil and Gas Operations
Problem
In oil and gas service, on-site conditions change—ambient temperature, supply pressure, and gas composition shift in an unpredictable manner.
Our Solution
Fits differentiated discharge pressure stability with leak-proof control on supplied pressure for wellhead service, pipeline, and valve actuation service modules.
Need Specialized Gas Compression (N2, H2, Natural Gas)
Problem
Standard air compressors are incapable of safely containing N2 H2 or natural gas. You need gas boosters with appropriate materials and safety features.
Our Solution
Being gas compressor specialists, we tailor design nitrogen booster, hydrogen compressor, and natural gas booster systems for each industrial gas application with the proper sealing, materials, and control systems.
Long Lead Times from Western Suppliers
Problem
Legacy booster compressor manufacturers quote premium pricing and lead times of 12-20 weeks, extending your project timelines.
Our Solution
Being a Chinese booster compressor manufacturer, we provide standard models with 6-10 week lead times. The factory direct model allows us to offer wholesale pricing while maintaining quality and service.
Difficult Integration with Existing Systems
Problem
The more the high pressure capability, the more complex the integration into your existing air compressor, piping, and control systems.
Our Solution
We provide ready-to-use comprehensive compressor packages that integrate easily with your primary compressor. Our engineers cover everything from inlet plumbing to control systems to provide seamless on-site integration.
Industrial Applications for High Pressure Booster Compressor
Our gas booster compressor systems are supporting industries that require high-pressure air or gas for efficient and safe operational purpose.
Nitrogen Boosting & Pressure Testing
Used for nitrogen boosting for pipeline testing, as there is a need for leak examination and purging for increased pressure.
Oil & Gas Industry
For servicing the wellhead, enhanced oil recovery, pigging, and valve actuation in severe out-and-out operating conditions.
Pneumatic Tools & Equipment
High-pressure air is extensively needed in several places like high-torque bolting, high-pressure spray, and industrial pneumatic systems.
Hydrogen Compression
Hydrogen booster finds application in fuel cell technology, hydrogenation processes, and hydrogen storage systems.
Natural Gas & CNG
For boosting natural gas up to the required level in pipeline transport, CNG stations, and industrial heating applications.
Chemical & Petrochemical
Reactor gas compressors, gas collection, and special industrial gas applications.
PET Bottle Manufacturing
High-pressure compressed air for PET bottle blow molding requiring 25-40 bar discharge pressure.
Laser Cutting Support
Nitrogen-booster system assistance by providing high-pressure assist gas for precision laser cutting operations.
Booster Compressor Maintenance & Service Support
Preventive maintenance helps ensure sustained performance in high-pressure climate. Regular checks of piston rings, valve seats, springs, and guides help prevent loss of efficiency and pressure drop. Our designs use long-life wear components so that period of overhauls can be prolonged.
Piston Rings & Rider Bands
Check for wear, check compression and oil control ring gaps.
Valve Assemblies
Test valve seats, springs, and guides to ensure good tightness and timing.
Cylinder Temp Balance
Monitor temperatures on a stage-by-stage basis to identify wear.
Lubrication System
Analysis of lubricant, filter change, monitors oil pressure.
Vibration Analysis
Catch misalignments or unbalanced components early.
Why Choose Our China Factory as Your Booster Compressor OEM Supplier China and Wholesale Supplier?
As a trusted china manufacturer, we provide high-pressure solutions and factory direct pricing, premium OEM, and total factory assistance.Direct Factory Price
China manufacturers provide direct wholesale pricing with no middlemen. We provide affordable pricing for bulk and individual orders for booster compressor systemsOEM & Custom Design
Every order is a custom gas booster compressor package designed to fit your discharge pressure, inlet conditions, and cylinder configuration.Quality Certified
We provide rigoruous quality control with ISO certified manufacturing. We also provide testing for pressure, efficiency, and safety on all reciprocating booster units.Technical Support
We provide engineering assistance all the way from specification to commissioning. We also provide troubleshooting and on-site installation assistance for your high-pressure systems.Skid Mounted Solutions
We deliver fully assembled compressor packages on skids for your easy installation. We include all the piping, controls, and aftercoolers for your convenience.Long-Life Components
We provide extended service intervals with high-durability piston rings, valves, and seals. We also provide an OEM-grade supply for your spare parts.Global Export Experience
We are familiar with international shipping and the required documentation for the product. Our products serve the oil and gas, manufacturing, and chemical industries worldwide.Energy Efficient Design
We provide high-pressure solutions designed to only boost what needs to be at a higher pressure. This minimizes energy waste and decreases your operational costs.Booster Compressor Interactive Tools
Calculate your potential savings or find the perfect equipment model in seconds.
Investment ROI Calculator
1. Configuration
Smart Product Selector
Step 1 of 3: Gas Type
What gas do you need to compress?
Compressed Air
For PET blowing, testing, general industry
Nitrogen (N2)
For laser cutting, food packaging
Hydrogen / Other
For fuel cells, energy storage
Step 2 of 3: Pressure Range
Target outlet pressure?
Step 3 of 3: Application
Primary application context?
Success Stories: Custom Booster Compressor Solutions
ClearWater Beverages Inc. | California, USA
32%
Savings
$340k
Key Impact
Company Background
Established in 2008, ClearWater Beverages Inc. is one of the largest manufacturers of fine bottled water in the USA. Located in Fresno, California, ClearWater operates three production lines and has the capacity to produce 180,000 PET bottles every single day. ClearWater distributes to 23 states in the USA and exports to Canada and Mexico.
In accordance to ClearWater’s commitment to quality and sustainability, the company has obtained ISO 22000 (Food Safety Management) certifications, SQF (Safe Quality Food) certifications, and has met and maintains compliance with FDA regulations, for the production of bottled water.
The Challenge
In 2023, ClearWater had some problems with their infrastructure. The compressed air system was installed in 2015, and was starting to show age and inefficiency. The 5 problems they were facing were:
- A 28% increase in energy costs with no increase in productivity. This had occurred over the past 3 years and was due to the inefficiency of the systems.
- Possible Oil Contamination: The system had a lubricated compressor, that, combined with the additional required filtration, had two, minor, oil contamination incidents.
- Inconsistent Pressure: It was impossible to achieve and sustain the 40 bar (peak) pressure required by the system. This caused issues with the thickness of the walls of the bottles being manufactured.
- System Downtime: The system was breaking down on average 47 hours a quarter. This impacted the entire production schedule of the system.
In Chen’s words, “We were at a crossroads. Our compressed air system was becoming a liability rather than an asset. The risk of oil contamination in a food-grade environment kept me up at night. We needed a solution that would eliminate this risk entirely while improving our energy efficiency.”
Our Solution: Oil-Free High Pressure Booster System
After a thorough review of the systems and processes (which took 3 days with our engineering team), an oil-free booster compressor system was designed to meet the needs of the PET bottle blowing processes.
System Configuration
| Model | BCP-40HF (High-Flow Oil-Free Series) |
|---|---|
| Inlet Pressure | 7-10 bar (from existing screw compressor) |
| Adjusted Outlet Pressure | 40 bar |
| Flow Capacity | 180 Nm³/hour |
| Motor Power | 45 kW with VSD |
| Air Quality | ISO 8573-1 Class 0 (100% Oil-Free) |
| Cooling | Water-cooled with heat recovery |
| Control System | PLC with Remote Monitoring |
Key Technical Innovations
- 100% Oil-Free Compression: ISO 8573-1 Class 0 air quality is achieved without downstream filtration because our exclusive PTFE piston ring technology removes the need for a lubricating oil in the compression chamber.
- Variable Speed Drive (VSD): Energy consumption is decreased by as much as 35% in comparison to fixed-speed alternatives. This is because the integrated VSD changes the compressor speed to match the demand, which eliminates idling.
- Intelligent Pressure Control: Proprietary control systems guarantee less than ±0.3 bar deviation from the setpoint for total consistency in quality and thickness of the bottle wall on each cycle.
- Heat Recovery System: By redirecting the compression heat to pre-heat process water, the overall energy footprint of the facility is lessened.
Implementation Process
With an understanding of the importance of uninterrupted production, we crafted a multi-phase plan so the impact of this implementation would be negligible:
Week 1-2
Site prep, foundational work, utility connection (completed during scheduled maintenance window)
Week 3
Equipment arrival and setup
Week 4
Electrical wiring, piping, and controls integration
Week 5
System testing and performance guarantee
Week 6
Document training and system handover
Results: Quantifying the Impact
After a year of operating the system, we were surprised by the results:
Annual Energy Expenditure
$186,000
$126,500
34% reduction
Oil Contamination
2/Year
0 (No incidents)
Variability in Pressure
±1.5 bar
±0.3 bar
Unscheduled Downtime
47 hrs/qs
8 hrs/qs
Rejection Rate
1.8%
0.6%
“
“We have upgraded our operations by investing in a new oil-free booster compressor system. Along with the boosted energy savings of 32%, the peace of mind is what stands out the most. We no longer have to deal with the risks of oil contamination. In addition, pressure stability has improved our bottle quality metrics, and our maintenance team has a decreased number of emergency calls. In terms of implementation, the engineering support was superb as they understood our production specifications and to that, we appreciate the over and beyond solution. This partnership has established a new benchmark for our future equipment procurement decisions.”
MetalPro Fabrication LLC | Texas, USA
67%
Cost Savings
$520k
Key Impact
Company Background
MetalPro Fabrication LLC is a Houston, Texas based full service precision metal fabrication company. Established in 1995, they manufacture tailor-made metal parts for the aerospace, defense, and energy industries. MetalPro’s 85,000 square foot production facility is equipped with eight fiber laser cutting machines ranging from 4kW to 20kW, and is staffed by 45 skilled technicians.
MetalPro is certified with AS9100D certification (aerospace quality management) and is ITAR registered, which authorizes them to take on defense contracts. They service large aerospace OEMs and tier-1 suppliers.
The Challenge
In 2022, MetalPro overhauled their laser cutting fleet by adding two 15kW fiber laser systems. However, their nitrogen supply infrastructure became an immediate bottleneck:
- Nitrogen consumption: newly added high powered laser systems needed more nitrogen flow cut stainless steel and aluminum.
- Cylinder management nightmare: They used 180+ nitrogen cylinders a month, which required delivery schedules and added safety hazards from cylinder storage.
- Cost escalation: Nitrogen supply costs jumped to $28,000 a month and continued to rise.
- Pressure limitations: During cutting operations, cylinder pressure would drop, negatively impacting the quality of the cut edges on thicker materials.
Production Manager David Hernandez said: “We were spending more time managing nitrogen logistics than optimizing our cutting processes. The cylinder cost was eating into our margins, and we couldn’t guarantee consistent pressure for demanding aerospace cuts.”
Our Solution: Nitrogen Booster Compressor System
We proposed a solution that integrated on-site nitrogen generation with a high-pressure nitrogen booster compressor system specifically designed for laser cutting.
System Configuration
| Nitrogen Generator | PSA Technology, 99.999% purity |
|---|---|
| Generator Output | 7 bar, 120 Nm³/hour |
| Booster Model | NBP-300HP (Nitrogen Booster Pro) |
| Booster Outlet | 300 bar maximum |
| Booster Flow | 40 Nm³/hour @ 300 bar |
| Storage System | 8 × 50L vessels at 300 bar |
| Distribution | Automated pressure regulation to each laser |
| Monitoring | Real-time purity and pressure monitoring |
Key Technical Innovations
- Multi-Stage Compression: Through 3 stages, our booster increases nitrogen pressure from 7 bar to 300 bar and cools between each stage to preserve gas quality.
- Purity Preservation: Unique stainless steel and seal construction ensures the nitrogen remains at 99.999% (5.0 grade) throughout the compression.
- Cascade Storage System: A set of high-pressure storage vessels provides the buffer capacity necessary for peak demand periods. This ensures uninterrupted supply during simultaneous multi-laser operation.
- Smart Pressure Management: The automated control system longitudinally optimizes energy consumption by adjusting the booster output to each laser’s real-time demand.
Results: Measurable Impact
The transformation was remarkable after 18 months of operation.
Monthly N₂ cost
$28,000
$9,200
67% reduction
Cylinder deliveries
45+ per month
0 deliveries
Pressure consistency
Variable
300 bar
Cut edge quality
Moderate
Excellent
Annual Savings
–
$225,600
“
“Implementing the nitrogen booster system changed everything for MetalPro. Operationally, the benefits are substantial. We had no more cylinder deliveries, no more pressure drops during critical cuts, and operators can concentrate on producing parts instead of gas supply. The 67% reduction in nitrogen costs was great, but the system has been reliable and the support team has been responsive. For any fabrication shop running high-power fiber lasers, this investment is a no-brainer.”
GreenH2 Mobility Inc. | Oregon, USA
99.9%
Cost Savings
200+
FCEVs Daily
Company Background
GreenH2 Mobility Inc. has been developing hydrogen refueling infrastructure as a first mover in Oregon and Washington. Since 2019, the company has been operating a growing network of 12 hydrogen fueling stations for fuel cell electric vehicles (FCEVs).
Their stations serve commercial fleets including transit buses, delivery trucks, and passenger vehicles. GreenH2 has been working with state agencies and large logistics companies to promote zero emission fleets, and is now able to serve 200 FCEVs daily.
The Challenge
In 2023, as GreenH2 extended their network of stations, they began encountering serious technical challenges involving hydrogen compression:
- The piston pump compressor they used first showed internal signs of materials degradation after 8 months of operating due to the embrittlement caused by hydrogen.
- The first piston pump compressor showed internal signs of materials degradation after 8 months of operating due to the embrittlement caused by hydrogen.
- The first piston pump compressor showed internal signs of materials degradation after 8 months of operating due to the embrittlement caused by hydrogen.
- Any downtime caused by materials degradation meant stranded customers in hydrogen powered vehicles, damaging the stations reputation.
- The first piston pump compressor showed internal signs of materials degradation after 8 months of operating due to the embrittlement caused by hydrogen.
CEO Jennifer Walsh explained: “Every refueling station has to have a hydrogen compressor as the first element of the station. Early failures of the compression units threatened our expansion plans and the confidence of our customers. We needed a compression partner that understood the problem.”
Our Solution: Hydrogen Booster Compressor System
We provided GreenH2 with the first of our custom made diaphragm boosters designed explicitly for fuel cell grade hydrogen.
System Configurations
| Type of Compressor | Diaphragm (Triple-layer metal Diaphragm) |
|---|---|
| Model | HBD-900 (Hydrogen Booster Diaphragm) |
| Pressure Inlet | 20-50 Bar (from electrolyzer / tube trailer) |
| Pressure Outlet | 450 Bar / 900 Bar (dual-stage option) |
| Flow Rate | 80 kg / hour H₂ |
| Hydrogen Purity | ISO 14687 Type I Grade D (99.999%) |
| Safety Rating | ATEX Zone 1, IECEx certified |
| Materials | 316L SS, PTFE seals, H₂ resistant alloys |
Innovative Technology
- Diaphragm Compression Technology: In contrast to piston compressors, the triple-layer metal diaphragm design does not allow any hydrogen to contact lubricating oil, thus remaining as ISO 14687 fuel cell grade (99.999%) throughout compression.
- Hydrogen embrittlement resistant materials: All wetted components utilize hydrogen service tested and certified SS alloys and non-metallic seals.
- Leak tight: Construction has been Helium tested to ensure a rate of 1×10⁻⁶ mbar·L/s for economic and safety purposes when dealing with expensive hydrogen.
- ATEX certified: Certified for Zone 1/2 dangerous zones with integrated explosion-proof motors and controls.
Results: Measurable Impact
In the last 24 months, with 8 deployed stations:
System Uptime
99.9%
target > 99.5%
Unplanned Downtime
No outages
Hydrogen Purity
>99.999%
ISO 14687 compliant
Fueling Capacity
200+ FCEVs
per day
Safety Incidents
No incidents
“
”Selecting our hydrogen compressor partner was an important milestone for us. The diaphragm booster technology has delivered precisely what we needed: ultra high-purity hydrogen, exceptional reliability, and all the necessary safety certifications for commercial public-facing installations. We have had no unplanned outages for 24 months across 8 stations. That reliability has allowed us to focus on expanding our network, not on servicing equipment. We’ve found a partner for the growing hydrogen economy and for our growth as well.”