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Kegerator CO2 Tanks for Draft Beer Systems – Reliable & Bulk Supply
Perfect Pour, Every Time — Your CO₂ Solution Starts Here
Don’t leave your draft beer to chance. Our kegerator CO₂ tanks offer precise control and industry-certified safety to keep your system running smoothly. Discover your perfect fit today.
Our Industrial Manufacturing Portfolio
Explore Our Range of Corrosion-resistant Kegerator CO2 Tanks
4.4″ in diameter x 13.8" in height 9 lb in weight 1800psi/124bar CGA320
5.25" in diameter x 18" in height 11 lb in weight 1800psi/124bar CGA320
7″ in diameter x 21" in height 15.2 lb in weight 1800psi/124bar CGA320
8″ in diameter x 27.25" in height 25 lb lb in weight 1800psi/124bar CGA320
who we are
Delivering Excellence in Your Industry
Our skilled team can customize products based on your specific needs. Samples are first submitted for DOT/TUV certification to ensure safety and quality.
With several production lines, we streamline manufacturing and accelerate delivery times to meet your project deadlines.
Why Choose Us
Supporting Your Business with Excellence
Elevate your operations with Alizeegas tanks, trusted by professionals across the globe.
At Alizeegas, our mission is to empower businesses with premium gas tanks that drive efficiency and performance.
What We Offer
Scalable Manufacturing: With a capacity of 500,000 units per month, we can handle orders of any size.
Unmatched Quality Control: Every tank undergoes 100% leakage detection and rigorous testing.
Comprehensive Support: From design to delivery, our team is here to ensure your success.
Choose Alizeegas for a seamless supply chain and products built to perform.
about OEM
OEM Custom Branding and Beverage Industry-Specific Options
Why Choose Alizee for OEM Kegerator Tanks?
- In-house factory with 5 production lines
- Monthly output of 500,000+ tanks
- OEM MOQ as low as 500pcs
- Free logo printing & custom packaging
- Full certification: DOT, TPED, CE, ISO
- Fast delivery to North America, Europe, Southeast Asia, Australia
What You Can Customize
✅Tank Size & Pressure
✅Color & Finish
✅ Logo & Branding
✅ Thread & Valve Type
✅ Packaging
our service
Global Certifications and Fast Shipping from China
OEM Process – From Idea to Delivery
- Send us your requirements (tank size, working pressure, thread type, logo, color)
- We provide mockups for review
- Free samples for testing and approval
- Production (15–30 days)
- Final inspection, packaging, global shipping
Free quote within 24 hours.We guide you through the whole process.
Safety Certifications & Compliance
Satisfied Clients
Quality Assurance
Skilled Professionals
Years of Experience
Technical Specifications of Kegerator CO2 Tanks
| Specification | Size (DxH) | Weight | Pressure | Material |
|---|---|---|---|---|
|
2.5lb
|
4.4inx13.8in |
9 lb
|
1800psi/124bar
|
Aluminum
|
|
5lb
|
5.25inx18in |
11 lb
|
1800psi/124bar
|
Aluminum
|
|
10lb
|
7inx21in |
15.2 lb
|
1800psi/124bar
|
Aluminum
|
|
20lb
|
8inx27.25in |
25 lb
|
1800psi/124bar
|
Aluminum
|
Pressure Regulation and Regulator Matching
Pressure Ratings
CO₂ tanks used in kegerators are designed to safely contain carbon dioxide gas under high pressure. The pressure ratings generally depend on the tank material, the type of valve used, and the CO₂ gas fill pressure.
Standard Pressure Ratings:
- CO₂ tanks are usually rated for a working pressure of around 2,000 to 2,200 psi (pounds per square inch) at 70°F (21°C), though this can vary slightly by manufacturer and tank size.
- The burst pressure (the pressure at which the tank is likely to fail) is typically twice the working pressure, around 4,000 to 4,400 psi.
- However, note that tanks are generally used at much lower working pressures (around 100-150 psi) for kegerator applications. The regulator controls this pressure to ensure safe dispensing.
Tank Pressure at Ambient Temperature:
- At room temperature (around 70°F or 21°C), a full CO₂ tank will have a vapor pressure of approximately 850-900 psi. This is the pressure of the gas inside the tank when CO₂ is in a liquid state, transitioning into gas form as it’s dispensed.
- As the tank is emptied, the pressure will gradually decrease. However, the tank still contains liquid CO₂ until most of the gas is expelled.
Material Compatibility
CO₂ tanks used for kegerators must be made of materials that can safely handle the high-pressure contents. The most common materials used are:
- Steel (carbon or alloy steel): Most CO₂ tanks are made from steel due to its strength and cost-effectiveness. Steel tanks can handle high pressures and are durable, but they are also heavier.
- Aluminum: Some CO₂ tanks are made from aluminum, which is lighter than steel but still strong enough to withstand high pressure. Aluminum tanks are also less prone to corrosion and are commonly used for homebrewing.
- Composite Materials: Some modern tanks, especially those intended for lighter-duty use, may incorporate composite materials that combine strength and lighter weight, though these are less common for kegerators.
Valve and Connection Compatibility
CO₂ Tank Valve Types:
- The most common valve type for kegerator CO₂ tanks is the CGA 320 valve, which is standardized in North America for CO₂ tanks.
- In Europe, the CGA 580 or similar valves may be used, and in some Middle Eastern countries, local variations might exist.
- The valve type dictates the compatibility with regulators, so it’s important to ensure that the valve and regulator are compatible.
Regulator Compatibility:
- A CO₂ regulator is required to control the pressure of the gas as it flows from the tank to the keg. It adjusts the high-pressure CO₂ down to a much lower pressure (usually around 12-15 psi for dispensing beer).
- The regulator must be compatible with the valve on the CO₂ tank, so it’s essential to check that the regulator is designed for the specific valve type (e.g., CGA 320 or CGA 580).
- Some regulators have a shut-off valve or check valve to prevent CO₂ from flowing when not in use.
Thread Compatibility:
- Ensure the threads on the regulator match the tank valve. The most common threading for CO₂ tanks in North America is 3/4″-16 for the CGA 320 valve.
Temperature and Pressure Considerations
Temperature Effects: CO₂ pressure in the tank increases with temperature. A CO₂ tank should ideally be stored in a cool, well-ventilated area and not exposed to extreme heat (e.g., direct sunlight, near a heat source). This is important because if the temperature increases too much, the pressure inside the tank can rise significantly, potentially leading to tank failure.
Operating Range: CO₂ tanks are typically rated for use in temperatures from -20°F to 130°F (-29°C to 54°C). However, for safety reasons, it’s best to avoid high temperatures. At higher temperatures, CO₂ can cause an increase in pressure, while at lower temperatures, the CO₂ may not stay in a liquid state, affecting performance.
Key Points Suppliers are Interested In
- Pressure and Capacity Standards:
Kegerator CO₂ cylinders are commonly rated at 850 PSI and come in standard sizes like 5 lb, 10 lb, and 20 lb, catering to varying usage needs. Suppliers prioritize tanks that balance sufficient gas capacity with easy portability, ensuring they meet the demands of both homebrewers and commercial venues.
- Material and Durability:
High-quality kegerator CO₂ tanks are typically made from aluminum or steel, offering excellent resistance to corrosion and ensuring longevity even in humid environments. Aluminum tanks are lightweight and easy to handle, while steel provides unmatched durability for long-term use in high-demand settings.
- Compliance and Safety Certification:
Suppliers look for CO₂ cylinders that meet DOT (Department of Transportation) and TC (Transport Canada) certification standards. These certifications guarantee that the tanks have undergone rigorous testing and are safe for use. Recertification requirements every 5 years ensure continued safety compliance.
- Refill and Maintenance Convenience:
A key selling point for suppliers is how easy the tanks are to refill and maintain. CO₂ tanks compatible with standard refill stations at welding shops, brew supply stores, or fire extinguisher services offer added value for end users. Tanks with corrosion-resistant interiors also reduce the need for frequent maintenance.
Top 7 Kegerator CO2 Tank Brands Recommended by Homebrewers and Bar OperatorsMost Popular Questions.
A1: Yes.
A2: 7-25 days for sample; 30-40 days for bulk.
A3: Yes,we support OEM,custom shrink sleeve/label/silk screen printing.
A4: Custom size is available,send us an inquiry and our team will assist.
A5:Our factory can produce up to 30 million 8g cartridges and 500,000 tanks per month. This capacity allows us to meet large orders and ensure timely delivery.
A6: We employ rigorous quality control, including hydrostatic testing, material stress analysis, and adherence to international safety certifications such as DOT, TPED, and UNISO standards.
A7: Our tanks are suitable for a wide array of gases, including CO2, oxygen, HPA, nitrogen, and specialty gases used in medical, industrial, and research applications. They are designed to maintain gas purity and stability.
A8: Depending on the material and application, our tanks have an impressive lifespan. Aluminum and steel tanks can last indefinitely with periodic inspections, while carbon-fiber wrapped models have a lifespan of approximately 15 years.👉 Read more in our blog: CO2 Cylinder Lifespan Guide
Start Bulk Ordering Today – Get a Custom Quote
- Each specification has certification, customized products can also be certified.
- Years of production and export experience, one-stop service.
- Free samples.
- Peripheral supporting products to help purchase.
