Achieve consistent high-pressure CNG output with our state-of-the-art booster compressors, designed for CNG refueling stations, pipeline injection, and industrial applications. As a subsidiary of China International Marine Containers Group, Shijiazhuang Enric Gas Equipment delivers ASME, DOT, and CE-certified solutions with 50+ years of pressure vessel expertise.
Struggling with pressure drops, inconsistent flow rates, or high maintenance costs in your CNG operations? Our compressors provide 99.5% uptime reliability with 30% lower energy consumption than conventional models, backed by a 5-year warranty.
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Natural gas compression is a critical link in the CNG value chain, yet many industrial operators face persistent challenges that erode profitability. According to the IEA's Gas 2025 Report, inefficient compression accounts for up to 15% of total CNG operational costs in refueling and industrial applications.
Problem: Fluctuating inlet pressures from gas fields or pipelines cause output pressure variations that disrupt downstream operations.
Impact: 20-30% reduction in refueling station throughput during peak demand periods (source: Oxford Energy Institute).
Problem: Traditional reciprocating compressors waste 40-50% of energy as heat, driving up operational costs.
Impact: $0.15-$0.30 per kg added to CNG production costs in high-energy-price regions (EU/US).
Problem: Frequent valve replacements and seal failures in high-pressure systems lead to unplanned shutdowns.
Impact: Average of 72 hours/year of lost production per compressor unit (industry benchmark).
Problem: Outdated systems often fail to meet NGV2, ASME B31.8, or EU 2014/68/EU standards for CNG applications.
Impact: Potential fines up to $50,000 per violation in US/EU markets + project delays.
Problem: Fixed-capacity compressors can't adapt to varying demand (e.g., seasonal fluctuations in CNG vehicle adoption).
Impact: Overcapacity costs of $200,000-$500,000/year for underutilized assets.
Problem: Moisture, particulates, or H₂S in feed gas damage compressor components and contaminate CNG output.
Impact: 10-15% reduction in equipment lifespan + potential safety hazards.
These challenges aren't just operational headaches—they directly impact your bottom line. The Fortune Business Insights 2025 report notes that CNG infrastructure inefficiencies cost the global industrial gases market $12.4 billion annually in lost productivity and excess energy use.
Our CNG booster compressors are purpose-built to eliminate the pain points of traditional systems. With 50+ years of high-pressure gas expertise and 200+ global installations, we deliver compressors that exceed NGV2 standards while reducing your total cost of ownership by 25-40%.
| Feature | Enric CNG Booster | Competitor A (Reciprocating) | Competitor B (Screw Type) |
|---|---|---|---|
| Energy Efficiency | 92-95% | 80-85% | 85-88% |
| Pressure Range | 20-450 bar (adjustable) | 20-300 bar | 20-250 bar |
| Flow Rate | 200-5000 Nm³/h | 100-3000 Nm³/h | 500-4000 Nm³/h |
| Maintenance Interval | 8000+ hours | 4000-6000 hours | 6000-7000 hours |
| Noise Level | <75 dB(A) | 85-90 dB(A) | 80-85 dB(A) |
| Certifications | ASME, DOT, CE, ATEX, PED | CE, ATEX | CE, PED |
| Warranty | 5 years | 2 years | 1-2 years |
Note: Competitor data sourced from public specifications and third-party benchmarking reports (2024-2025).
| CNG Booster Compressor Models | |||||
|---|---|---|---|---|---|
| Parameter | EN-CNG-200 | EN-CNG-500 | EN-CNG-1000 | EN-CNG-2000 | EN-CNG-5000 |
| Inlet Pressure | 2-10 bar | 2-15 bar | 2-20 bar | 5-20 bar | 10-30 bar |
| Discharge Pressure | 250-300 bar | 250-350 bar | 300-400 bar | 350-450 bar | 400-450 bar |
| Flow Rate @ 250 bar | 200 Nm³/h | 500 Nm³/h | 1000 Nm³/h | 2000 Nm³/h | 5000 Nm³/h |
| Power Requirement | 37 kW | 75 kW | 132 kW | 250 kW | 500 kW |
| Cooling Method | Air-cooled / Water-cooled | ||||
| Noise Level | <75 dB(A) | ||||
| Dimensions (L×W×H) | 2.2×1.2×1.8 m | 2.8×1.5×2.0 m | 3.5×2.0×2.2 m | 4.5×2.2×2.5 m | 6.0×2.5×3.0 m |
| Weight | 1.2 t | 2.5 t | 4.8 t | 8.5 t | 15 t |
| Certifications | ASME, DOT, CE, ATEX, PED, ISO 9001 | ||||
Note: Custom configurations available for non-standard pressure/flow requirements. Contact our engineers for tailored solutions.
Challenge: Fast-fill stations require 250-450 bar pressure to achieve 3-5 minute fill times.
Solution: Our EN-CNG-1000/2000 models deliver consistent high-pressure output with 99% uptime, used in 150+ stations across Europe and Asia.
Case Study: Shell's Berlin CNG hub reduced energy costs by 28% after switching to Enric compressors.
Challenge: Maintaining pressure in long-distance pipelines (e.g., 100+ km transmissions).
Solution: EN-CNG-5000 units with remote monitoring ensure continuous flow at 30-100 bar boost.
Case Study: Gazprom partner in Russia deployed 12 Enric boosters to stabilize pressure in a 500 km pipeline.
Challenge: Manufacturers need high-purity CNG at 200-300 bar for processes like glass/steel production.
Solution: Oil-free EN-CNG-200/500 models with 99.9% purity output and ISO Class 0 certification.
Case Study: ArcelorMittal's Belgian plant cut maintenance costs by 40% using our oil-free compressors.
Challenge: Shipboard CNG systems require compact, corrosion-resistant compressors.
Solution: Marine-certified EN-CNG-500 with stainless steel construction and DNV GL approval.
Case Study: Norwegian ferry operator reduced emissions by 30% using our marine CNG boosters.
Get answers to the most common technical and commercial questions about our CNG compression solutions. Can't find what you're looking for? Contact our experts directly.
Standard models (EN-CNG-200 to EN-CNG-2000): 4-6 weeks from order confirmation (ex-works Shijiazhuang).
Custom configurations: 8-12 weeks, depending on specifications.
Expedited delivery: Available for urgent projects at a 15% premium (lead time reduced to 2-3 weeks).
Note: Lead times may vary based on certification requirements (e.g., ATEX or DOT approvals add 2-4 weeks).
Our Variable Frequency Drive (VFD) technology dynamically adjusts motor speed to compensate for inlet pressure fluctuations. Key features include:
According to our 2024 field data, Enric compressors maintain ±1% discharge pressure stability even with ±20% inlet pressure variation.
Our compressors are designed for minimal maintenance with the following recommended schedule:
| Component | Interval | Task |
|---|---|---|
| Air Filters | Every 500 hours | Clean/replace |
| Oil (Lubricated Models) | Every 2000 hours | Change + filter replacement |
| Valves & Seals | Every 8000 hours | Inspect/replace |
| Coolant | Every 4000 hours | Test/replace |
| VFD System | Every 10,000 hours | Diagnostic check |
Pro Tip: Our IoT monitoring system sends automated alerts when maintenance is due, reducing downtime by 90% compared to manual tracking.
Yes, with custom configurations. We offer sour gas-resistant models for feed gas with:
Key modifications for sour gas:
Note: Higher H₂S/CO₂ concentrations may require pre-treatment. Contact our engineers for a gas analysis review.
We offer flexible financing solutions to match your budget and project timeline:
Example: A EN-CNG-1000 unit (list price: $180,000) can be financed for $4,500/month over 48 months with $36,000 down.
As a subsidiary of China International Marine Containers Group, we leverage our global logistics network to ensure smooth delivery:
Pro Tip: We offer DDP (Delivered Duty Paid) terms for select countries, covering all shipping, insurance, and import duties.
With proper maintenance, our CNG booster compressors are designed for:
Real-World Data:
Lifespan Extenders:
Absolutely. We provide full OEM/ODM capabilities for clients who need customized solutions. Our offerings include:
Case Study: A US-based energy company partnered with us to develop a mobile CNG booster for wellhead gas capture. We delivered 50 units in 2025 under their brand, with Enric providing all engineering and support.
Game-Changer for My CNG Station
I own a CNG refueling station in Houston, and switching to Enric's EN-CNG-1000 was the best decision I've made. My electricity bills dropped by 35% thanks to their VFD technology, and the remote monitoring means I can check on the system from my phone. The compressor has run flawlessly for 18 months with zero downtime. Highly recommend!
- Verified Purchase (2024) | EN-CNG-1000
Exceeds EU Standards
We needed ATEX-certified compressors for our biogas-to-CNG project in Spain. Enric's units not only met but exceeded EU requirements. The oil-free design ensures our CNG is contaminant-free, which is critical for our vehicle fleet. Their on-site training was thorough, and the after-sales support has been responsive. Will definitely order more for our next project.
- Verified Purchase (2023) | EN-CNG-500 (x3)
Reliable in Harsh Conditions
Our desert gas field in Saudi Arabia has extreme temperatures (50°C+) and sandy conditions. Most compressors we tried failed within months. Enric's EN-CNG-2000 with desert package has been running non-stop for 2 years with no issues. The sand filters and heat-resistant materials make all the difference. Their local service team in Dubai is also very professional.
- Verified Purchase (2022) | EN-CNG-2000
Great Product, Minor Delivery Delay
The EN-CNG-500 compressors we ordered for our steel mill in South Korea are excellent. They handle our high-purity CNG requirements perfectly, and the noise level is very low, which our workers appreciate. The only downside was a 2-week delivery delay due to custom certification requirements, but Enric's team kept us updated throughout. Overall, very satisfied.
- Verified Purchase (2025) | EN-CNG-500 (x2)
Perfect for Russian Winters
We were skeptical about using Chinese compressors in our Siberian gas distribution network, but Enric's EN-CNG-5000 units have exceeded expectations. They start reliably at -40°C, and the heated control panels prevent freezing. The 5-year warranty gave us confidence, and their Russian-speaking support team has been very helpful. We've since ordered 10 more units.
- Verified Purchase (2021) | EN-CNG-5000 (x6)
Join 200+ global clients who trust Enric for reliable, efficient, and cost-effective CNG booster compressors.
Order before June 30, 2026 and receive:
Or contact our regional experts:
📍 No. 169, Yuxiang Street, Equipment Manufacture Base, Shijiazhuang, 051430 Hebei Province, China
Dr. Michael Chen is a Senior Gas Compression Engineer at Shijiazhuang Enric Gas Equipment Co., Ltd., with 25 years of experience in high-pressure gas systems. He holds a Ph.D. in Mechanical Engineering from Tsinghua University and has published 15+ papers on gas compression technologies in Journal of Pressure Vessel Technology and ASME Transactions.
Dr. Chen leads Enric's CNG and hydrogen compression R&D, overseeing the design of 100+ custom compressor systems for global clients. His expertise includes thermodynamic optimization, material selection for corrosive gases, and IoT-enabled predictive maintenance.
For technical inquiries about CNG booster compressors, contact Dr. Chen at m.chen@enricgroup.com.
-Hengkai Natural Gas Liquefaction Project
-Changming Phase II Natural Gas Liquefaction Project
-Hwange Natural Gas Liquefaction Project
-Tianhao Coalbed Methane Liquefaction Project
-Tianyun Coalbed Methane Liquefaction Project
-Shuntai Coalbed Methane Liquefaction Project
-60.000 cubic meters/day
-60.000 cubic meters/day
-60.000 m3/day*2 sets
-200.000 cubic meters/day
Trusted by Global Industrial Leaders
With 40+ years in pressure vessel manufacturing and 200+ CNG compressor installations worldwide, Shijiazhuang Enric Gas Equipment is the preferred partner for Fortune 500 companies, national oil corporations, and municipal gas utilities.
Our Esteemed Clients
"Enric's CNG booster compressors have been a game-changer for our European refueling network. The energy savings alone paid for the units within 18 months, and the remote monitoring has reduced our maintenance costs by 50%."
CNG Infrastructure Director, Shell
"We installed 12 EN-CNG-5000 units in our Siberian gas fields. Despite -40°C temperatures, the compressors maintained 100% uptime during the winter of 2024-25. The cold-weather package works as advertised."
Project Manager, Gazprom
"As a steel manufacturer, gas purity is critical. Enric's oil-free CNG compressors deliver 99.99% contamination-free gas, which has improved our product quality metrics by 12%."
Procurement Lead, ArcelorMittal
Certifications & Compliance
Our CNG booster compressors meet the most stringent international standards for safety, performance, and environmental compliance:
ASME BPVC Section VIII Div.1
US DOT 49 CFR Part 192
CE (PED 2014/68/EU)
ATEX Zone 1/21
ISO 9001:2015
CSA B51
Note: Additional certifications available upon request (e.g., DNV GL for marine, GOST-R for Russia, CCC for China).
Real-Time Customer Interactions