High-Purity CO2 Manufacturer in China
About Populargas
Engineering Quality and Trust Since 2012
Supplying the Best CO₂ with 99.9% Purity Manufactured in China to Global Customers
We are proud that at Populargas, we have become acknowledged as one of the leading CO₂ gas manufacturers in China, trusted by clients across the USA and Europe.
Our CO₂ is refined to an exceptional 99.9% purity level, which meets the most exacting standards worldwide for industrial, food-grade, and laboratory applications. Every batch is verified by SDS (Safety Data Sheet) for ensuring chemical stability, purity accuracy, and safety. Our production process is driven by state-of-the-art filtration systems and multi-stage purification to ensure a supply of reliable gas performance across each and every industry.
Populargas is a company focusing on the research and development and manufacturing of high-quality carbon dioxide cylinders. Its main products cover specifications from 8g to 110g and are widely used in industrial manufacturing, beverage filling, household equipment, and other scenarios. We serve other global markets such as the United States and Brazil, providing customers with safe products and customized solutions that meet international standards.
Our Promise
At Populargas, purity is not just a number, it is our standard. We stake our reputation on every cylinder we manufacture, every test we perform, and every relationship we establish. Populargas — 99.9% Pure CO₂. Certified Quality. Global Trust.
EM & ODM CO2 Solutions
At Populargas, we go beyond manufacturing; we build partnerships. Our OEM & ODM programs are available to provide solutions for customers from all over the world to customize CO2 products for their brand, market, and application.
safe and certified gas cylinders
Certified Purity & International Standards
Populargas has taken the extraordinary measures to implement full ISO and SDS documentation compliance, which has made transparency and safety our number one priorities. The results of our CO₂ purity testing (99.9%) confirm:
- No oil or hydrocarbon residue at all
- Very low moisture content for accurate performance
- Every cylinder has the same pressure and sticky consistency
We are now in the last phase of the process in getting SDC certification, which is globally accepted as a standard and a commitment to safety, sustainability, and compliance with international transport, among others. Once the process is complete, it will assign Populargas the status of an SDC-certified CO₂ supplier for both the USA and the European market.
Our Global Mission
At Populargas, we believe that high-purity CO₂ should be accessible, traceable, and sustainable.
The efficiency of our network makes it possible to supply bulk and cylinder CO₂ shipments to partners in manufacturing, beverage carbonation, foode preservation, healthcare, and research sectors.
Each delivery includes:
- Verified SDS and hazard classification documentation
- Proper labeling under UN 1013 – CO₂ Gas, Class 2.2
- Temperature-controlled transport and secure handling
We combine Chinese engineering precision with Western quality expectations and have established Populargas as a trusted CO₂ supplier in the global marketplace.
Commitment to Sustainability
Sustainability is our continuing commitment and it influences all production processes.
Populargas by employing state-of-the-art purification systems and eco-friendly gas recovery technology lowers emissions and waste, thus playing an important part in the world shift to cleaner industrial processes.
Getting SDC certification is not simply a regulatory requirement it is our commitment to responsible CO₂ production and delivering value that is good for both our customers and the earth.
Our Product
Different Types of Cylinders We Manufacture Through sustainable CO2 cylinder manufacturing.
Populargas manufactures a wide range of high-quality CO2 cylinders, from small 8g cartridges to large 110g+ industrial cylinders, all built for safety, reliability, and performance.
Small Cartridges (8g - 24g)
Compact, single-use cartridges perfect for portable devices like tire inflators, life vests, and personal soda makers.
Medium Cylinders (25g - 88g)
A versatile, mid-sized option offering more gas for larger equipment, such as powerful tools or light commercial systems.
High-Capacity CO2 Cylinders (88g - 110g and above)
Our largest and most robust cylinders, built for industrial machinery and commercial equipment that requires a long-lasting, continuous gas supply.
custom gas cartridge solutions
As a trusted CO2 cartridge supplier from China, Populargas provides only top quality gas cartridges designed for commercial and industrial applications. Our 99.9% pure CO₂ cartridges are certified for beverage, medical, and outdoor applications. With OEM and ODM customization, we enable clients all over the globe to produce private-label CO₂ products guaranteed to achieve consistency, quality, and compliance.
