55g CO2 Cylinder – Medium-High Capacity Gas Cartridges

The 55g CO2 cylinder is ideal for medium industrial applications and beverage systems. Built for durability and safety, also available as custom CO2 cartridges. These CO2 cylinders for sale are tested for high-pressure performance.

Key Features

  • Medium-high capacity

  • Precision and safety-focused

  • Durable and corrosion-resistant

Why Choose This Cartridge?

Quality

Manufactured with precision to deliver consistent performance.

Safety Certification

Built according to international standards to ensure maximum protection and reliability.

Durability

Made from strong, corrosion-resistant materials for a long service life in any application.

55g CO2 Cylinder

Product Specifications

BrandPopularGas
PressureHigh System (Cylinder)
ModelSC-55T
Gas Purity99.90%
Burst Pressure55 kgf/cm²
Weight265 g
Capacity75 cc
Net Weight55 g ± 1 g
ColorSilver / Gold / Black
Threaded1/2-20 UNF or 5/8-18 UNF
Body Length150 mm
Body Diameter35 mm
Gas TypeCO₂
OEMAvailable
MaterialSteel
Packaging Size5 × 5 × 15 cm

safect Data Sheet

The 55g CO2 Cylinder complies with ISO, CE, and DOT safety certifications, ensuring full pressure integrity and gas purity. Each unit undergoes rigorous burst and leak testing to guarantee safety and reliability in all operational environments from industrial to consumer-level systems.

example of the cylinder gas that is manufactured in Popoulargas

Discover the Power of 55g CO2 Cylinder

Partner with us to get customized 55g CO2 Cylinders built to your exact business requirements. Whether for industrial tools, safety devices, or specialized machinery, our cylinders deliver performance you can trust.

PopularGas CO2 Cylinder Comparison Table

Specification SC-8NT SC-12NT SC-16NT SC-24T-1/2-20 SC-33T SC-38T SC-45T SC-55T SC-60T SC-74T SC-88T SC-110T
BrandPopularGas
PressureHigh System (Cylinder)
Gas Purity99.90%
Burst Pressure 40 kgf/cm² 50 kgf/cm² 50 kgf/cm² 55 kgf/cm² 550 kgf/cm² 550 kgf/cm² 55 kgf/cm² 55 kgf/cm² 55 kgf/cm² 55 kgf/cm² 55 kgf/cm² 60 kgf/cm²
Weight 32 g 45 g 60 g 106 g 140 g 190 g 220 g 265 g 270 g 300 g 380 g 543 g
Capacity 10 cc 14 cc 21 cc 30 cc 45 cc 50 cc 60 cc 75 cc 80 cc 95 cc 110 cc 140 cc
Net Weight 8 g ±1 g 12 g ±1 g 16 g ±1 g 24 g ±1 g 33 g ±1 g 38 g ±1 g 45 g ±1 g 55 g ±1 g 60 g ±1 g 74 g ±2 g 88 g ±1 g 110 g ±2 g
ColorSilver / Gold / Black
Threaded Unthreaded Unthreaded Unthreaded 1/2-20 UNF 1/2-20 UNF 1/2-20 UNF or 5/8-18 UNF 1/2-20 UNF or 5/8-18 UNF 1/2-20 UNF or 5/8-18 UNF 1/2-20 UNF or 5/8-18 UNF 1/2-20 UNF or 5/8-18 UNF 5/8-18 UNF or M16 × 1.5 M16 × 1.5 & M18 × 1.5
Body Length 66 mm 83 mm 89 mm 106 mm 138 mm 120 mm 140 mm 150 mm 150 mm 140 mm 200 mm 260 mm
Body Diameter 17.5 mm 18.5 mm 21.8 mm 25.4 mm 25.4 mm 30 mm 30 mm 35 mm 35 mm 40 mm 35 mm 38 mm
Gas TypeCO₂
OEMAvailable
MaterialSteel
Packaging Size 10×2×2 cm 10×2×2 cm 10×2.5×2.5 cm 12×3×3 cm 15×3×3 cm 15×3×3 cm 15×4×4 cm 5×5×15 cm 5×5×15 cm 5×5×15 cm 22×4×4 cm 5×5×28 cm

The most common and notable application

The 8g unthreaded Co2 gas cartridge is a versatile product used in a surprising number of applications, primarily where a compact, portable source of pressurized gas is needed for carbonation, propulsion, or inflation.

playing paintball outdoor use CO2

Outdoor Sport

CO₂ cartridges keep drinks fresh, carbonate water, preserve wine, and dispense beer with convenience.

we produce cylinders that can be used on life saving

Life-saving Tools

CO₂ cartridges fuel airsoft and paintball, ensuring consistent shots, strong pressure, and reliable performance.

Customer Reviews

"The 55g CO2 Cylinder has been an outstanding addition to our product range. Its consistent gas output and build quality meet our strict safety equipment requirements. Highly recommended for B2B applications."
John Peterson
Procurement Manager, SafeAir Systems Ltd.
"We use the 55g CO2 Cylinder in various industrial prototypes, and it performs flawlessly. The supplier provides customization support for labeling and branding, which helps us align with our client’s specifications."
Mei Lin
Product Development Lead, AirWave Technologies Inc.
"Excellent durability and international compliance. The 55g CO2 Cylinder has proven effective across multiple projects, from outdoor equipment to inflators. Consistent supply and great customer support make this a reliable long-term partner."
Robert U
Operations Director, EcoSpark Innovations Co.

Request a Quote

The 55g CO2 Cylinder is a durable, high-performance gas cartridge engineered to power multiple systems across industries. From safety gear and outdoor tools to beverage equipment and inflators, this cylinder provides reliable CO2 output under consistent pressure. Its robust construction and stable gas performance make it ideal for businesses seeking dependable CO2 solutions that meet various technical needs.


Manufactured under strict ISO and DOT international standards, the 55g CO2 Cylinder ensures high precision, leak-proof performance, and long-term stability. It’s suitable for both commercial and industrial applications—whether used in rescue tools, inflation systems, or custom-built machinery. The combination of safety, reliability, and capacity makes it an excellent choice for manufacturers and distributors who prioritize quality and compliance.


We provide full B2B and OEM customization for the 55g CO2 Cylinder, including branding, color coating, labeling, and packaging tailored to your company’s specifications. Our production supports bulk and international supply, giving clients flexibility in both design and logistics. Whatever your application, we adapt the 55g CO2 Cylinder to fit your brand and performance requirements.

Frequently Asked Questions.

The 55g CO2 Cylinder is designed for multiple uses, including safety gear, outdoor inflators, beverage systems, and industrial applications that require stable and efficient CO2 output.

Yes, we offer complete OEM customization for branding, labeling, packaging, and technical specifications to match your company’s product line.

Absolutely. Each cylinder is manufactured in compliance with ISO, CE, and DOT standards to ensure high safety and reliability levels.

Yes, we provide large-scale bulk orders and export solutions to ensure consistent global supply for distributors and manufacturers.

Yes, the 55g CO2 Cylinder can be customized for various industries and devices according to client-specific needs and pressure requirements.