High-Pressure CNG Containers designed for durability, safety, and cost-efficiency. Serving global industrial, energy, and transportation sectors with 50+ years of expertise.
Reduce logistics costs by 25% with our ASME & DOT-certified containers. 24-hour quote guarantee.
Get Your Free Quote in 24hCorporate purchasing managers in energy and industrial sectors face rising costs, safety risks, and regulatory hurdles when transporting compressed natural gas (CNG). Here’s what’s keeping them up at night:
Low-quality containers corrode within 3-5 years, forcing costly replacements. According to the IEA’s Gas 2025 Report, inefficient storage increases LNG/CNG logistics costs by up to 40%.
Non-certified containers fail DOT/ASME pressure tests, risking leaks and project delays. Methane emissions from poor seals violate EPA GHGRP regulations.
Heavy, bulky designs limit payload capacity. MIT’s Natural Gas Study shows optimized containers can cut transport energy use by 20%.
As a subsidiary of China International Marine Containers (Group) Co., Ltd., we leverage China’s world-leading supply chain to deliver CNG containers with unmatched durability, customization, and speed.
| Feature | Shijiazhuang Enric | Competitor A (High Price) | Competitor B (Low Quality) |
|---|---|---|---|
| Price | ✅ 20-30% lower (direct factory pricing) | ❌ Premium pricing | ⚠️ Low upfront cost, high replacement frequency |
| Certifications | ✅ ASME, DOT, CE, TPED, UN ISO 9809 | ✅ ASME, DOT | ❌ Limited (no international) |
| Delivery Time | ✅ 4-6 weeks (fastest in China) | ❌ 12-16 weeks | ⚠️ 8-10 weeks (inconsistent quality) |
| Customization | ✅ Full OEM/ODM (size, pressure, material) | ❌ Limited options | ❌ Standard only |
| Warranty | ✅ 10-year anti-corrosion | ⚠️ 5-year | ❌ 2-year |
Our CNG containers meet global standards for pressure vessel safety, including:
| Model | Volume (L) | Working Pressure (bar) | Material | Weight (kg) | Certifications |
|---|---|---|---|---|---|
| EN-CNG-200 | 200 | 200 | 34CrMo4 Steel | 1,200 | ASME, DOT, CE, TPED |
| EN-CNG-300 | 300 | 250 | 304 Stainless Steel | 1,800 | UN ISO 9809, ADR/RID |
| EN-CNG-500 | 500 | 300 | Aluminum Alloy (6061-T6) | 2,500 | ASME, DOT, GOST-R |
| EN-CNG-1000 | 1,000 | 200 | Carbon Steel + Epoxy Coating | 4,500 | CE, TPED, UN ISO 9809 |
Our CNG containers are deployed by Fortune 500 companies and government projects across 40+ countries.
“Shijiazhuang Enric’s CNG-500 containers reduced our transport costs by 30% while meeting California’s strict emissions standards. Their 10-year warranty gave us confidence in long-term ROI.”
“We needed DOT-compliant containers for our RNG project in Texas. Enric delivered 200 units in 5 weeks—half the time of US suppliers—with zero defects.”
We offer 200 bar, 250 bar, and 300 bar working pressure models, certified for ASME Section VIII, DOT 49 CFR, and EN 12245. Custom pressures are available upon request.
Yes! Our OEM/ODM service includes:
All containers undergo:
4-6 weeks for standard models (100+ units). 8-10 weeks for custom designs. We offer air freight for urgent orders (5-7 days).
Yes! Our global service network includes:
“We switched to Shijiazhuang Enric’s CNG-300 containers last year and saw immediate savings. Their lightweight aluminum design reduced our fuel costs by 15% per trip. The DOT certification made compliance effortless.”
“Enric’s team customized 50 containers for our LNG-CNG hybrid project in just 7 weeks. The CE and TPED markings ensured smooth customs clearance in the EU. Zero issues after 12 months of heavy use.”
“In the Middle East’s harsh climate, most containers fail within 5 years. Enric’s 3-layer coating kept our 200-bar containers rust-free after 3 years in 50°C heat. Worth every penny.”
“As a Chinese manufacturer, we demand top-tier quality. Enric’s automated welding and ASME certification met our standards. Their local engineering team provided onsite support within 48 hours.”
Act now! Our 2026 production slots are filling fast. Lock in priority delivery and exclusive pricing.
🔹 Risk-Free Guarantees:
Contact: Bowen Di
Tel: +86 15614368118
WhatsApp: +86 18132059236
Email: dibowen@enricgroup.com
Contact: Jeremy Wu
Tel: +86-15303302613
WhatsApp: +86 13831019831
Email: wuzuoliang@enricgroup.com
Tell: +86-311-81663811
Email: gasequipment@enricgroup.com
Addr: No. 169, Yuxiang Street, Equipment Manufacture Base, Shijiazhuang, 051430 Hebei Province, China
Senior Gas Storage Engineer | 20+ Years in High-Pressure Vessel Design
Daniel Carter is a chartered mechanical engineer specializing in CNG/LNG storage systems. With experience at Linde plc and Air Products, he has designed pressure vessels for Fortune 500 energy firms across North America and Europe. His work on corrosion-resistant alloys earned a 2022 ASME Innovation Award.
“Safety and efficiency aren’t negotiable in gas transportation. At Shijiazhuang Enric, we build containers that last decades—not just meet standards.”
-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
