
Commercial Grade 10 LB CO2 Tank (with Siphon Tube)
| Stable and efficient gas supply for your commercial beverage business
Designed specifically for craft beers, sodas, cafes and commercial beverage systems. Certified by DOT and strict food safety standards, ensure the compliance and continuity of your business operations. We offer bulk purchase discounts and customized services to catering enterprises, distributors and OEM partners.
Compliance and security to business worry-free
Each gas cylinder is strictly manufactured in accordance with international standards (GB, TPED, DOT) and is equipped with a safety valve as standard. This is not only a product guarantee, but also a business foundation for you to avoid potential safety and compliance risks in your catering operations. We can provide complete certification documents to help you pass the audit easily.
Flexible adaptation to meet diverse business scenarios
Whether it's the craft beer system with the front store and back factory, the soda water supply for chain cafes, or the inventory unit as a gas distributor, the 10 LB capacity design strikes the best balance between portability and battery life. We offer customized services for valves (such as CGA 320, etc.), threads and accessories to ensure a perfect fit with your existing equipment.
Customized services to strengthen your brand
We are well aware of the requirements of B-end customers for brand consistency. In addition to standard products, we offer comprehensive OEM/ODM services ranging from bottle body color, shoulder color matching to laser-engraved Logo, making your gas cylinders an extension of your brand image or allowing you to easily create your own brand product line.
Focus on manufacturing capabilities for the B-end market
As a subsidiary of ZTE Group, we have advanced production facilities and a professional R&D team (accounting for 20% of our employees), specializing in the manufacturing of high-pressure aluminum cylinders. This means that we can offer you stable production capacity, reliable quality consistency and competitive stepwise bulk purchase prices.
This 10 lb CO2 cylinder with a siphon tube is an efficient beverage workhorse.
A new CO2 tank that is sturdy yet lightweight and has an easy-carry handle. A fantastic CO2 tank for distributing all kinds of beverages, as well as a top-notch tank for industrial and welding usage, delivering scientific gas, hydroponics, and aquarium use. Thanks to the attached copper siphon tube, you can fill smaller carbon dioxide cylinders.Only brand-new aluminum CO2 tanks are available from Mid-star. Reconditioned steel tanks are not for sale. The high-strength aluminum alloy 6061-T6 is used to manufacture each CO2 cylinder. Because they are less hefty than steel tanks and do not rust, these tanks are popular. Only the 10, 15, and 20 lb. cylinders have a carrying handle attached. With a test pressure of 3000 PSI/207 BAR, the service pressure can go up to 1800 PSI/124 BAR. These cylinders have the necessary US and European markings imprinted on them. The 320 Valves have a male thread for CO2 regulators and are CGA-approved.The cylinder diameters and original manufacturer of these cylinders may differ. The CO2 tank height and diameter mentioned above are normal for the cylinder, however, the height and diameter of the actual product may vary by several inches.
Product Specification

How to choose the model that suits your business ?
To help you make a quick decision, please refer to
If you are a manufacturer and are seeking long-term stable matching, it is recommended that you pay attention to the number of cycle refills, interface compatibility and OEM support.
If you are a gas distributor or brand owner, and you are concerned about market universality and appearance differentiation, it is recommended that you pay attention to the completeness of certification and the customization service of bottle shoulder color.
Still have questions? Please provide your device model or application scenario, and we will recommend the most suitable specification.

You come up with ideas, we realize them, a customized revolution from "manufacturing" to "intelligent manufacturing".
Visual customization is not limited to the Logo
From Pantone spot color spraying, gradient colors to personalized shoulder bands, your brand colors can be precisely reproduced on the bottle.
Functional customization delves into the core
Global standard valve interfaces such as CGA and so on can be customized, or dedicated valves can be exclusively adapted to your equipment.
Rapid response sample process
After receiving your request, we will provide high-precision physical samples within 7 to 10 working days to ensure that the design intent is perfectly understood and accelerate the product launch cycle.


Core application scenarios
Craft breweries and bars
During the fermentation stage, stable and pure CO₂ is required for back pressure and transfer. During the beer sales stage, constant pressure output is required to ensure the perfect foam and consistent taste of each glass of beer. Midstar food-grade CO₂ gas cylinders, with their high-purity gas source and stable siphon output design, are precisely created to meet the strict requirements of craft brewing techniques, ensuring consistent flavor from the back factory to the front store.
Chains of coffee shops and tea beverages
Whether it's making soda Americano, nitrogen cold brew, or various carbonated tea beverages, a stable gas supply is the cornerstone of the taste and presentation effect of the drinks. Our gas cylinders are compact in size and compatible with a variety of commercial devices, helping your chain stores quickly and standard-standardize the replication of high-quality creative beverages, thereby increasing the average transaction value and brand experience.
Gas distributors and OEM partners
As a distributor or equipment manufacturer, you need reliable and customizable products to enhance your competitiveness. Midstar is the manufacturing expert behind you. We offer white label, private label and deep OEM services, enabling you to provide high-quality CO₂ container solutions to multiple markets such as catering, medical care and fire protection under your own brand.

Full-process support from concept to mass production: From drawing review, prototype making to mass production and quality inspection, we offer one-stop services, significantly shortening your product launch cycle.
Flexible cooperation based on demand: Whether it's a small-batch trial order or a long-term large-scale framework purchase, we can offer competitive tiered pricing and stable inventory planning.
Cross-industry application expert: Our gas cylinder solutions have been successfully applied in fire-fighting equipment, medical devices, diving equipment and the beverage industry. We are glad to apply our cross-industry experience to solve your specific challenges.

Standard industrial packaging
Each gas cylinder is fastened with high-strength PE stretch film to prevent scratches, and an engineering plastic dust-proof protective cover is added to the cylinder mouth. Use custom corrugated cardboard or foam corners for spacing and cushioning, and pack them into sturdy thickened corrugated boxes or wooden crates. The box body is printed with clear fragile, upward-facing and moisture-proof labels.
Large-scale/long-distance transportation solution
Unitized containerization is carried out using dedicated steel pallet racks or custom wooden pallets, and reinforced with steel straps or stretch film, which is suitable for container transportation and greatly reduces the rate of cargo damage and loading/unloading time.
Recyclable packaging solutions (ESG highlights)
Provide long-term cooperative major clients with recyclable metal frames or specially designed turnover boxes to reduce one-time packaging costs and embody the concept of a green supply chain.Each cylinder must be inspected prior to shipment.
Our products are exported to many countries. We provide various packaging like PVC plastic net. Also, we could packaging it based on your requirements. Normally, we shipped cylinders by sea.Have many years of overseas shipping experience. In packaging, packaging materials such as nylon mesh, cartons and wooden pallets are usually used. And can be customized according to customer needs.


International regulations are not obstacles but rather the market access advantages that Midstar has cleared in advance for you. Our products not only meet the standards but also incorporate compliance in their design and production.
Our authentication matrix:
North American market
Fully complies with the strict standards of the DOT-3AL in the United States and the TC in Canada.
European market
Holds the EU CE-PED certification and the Transport Directive TPED certification.
Global Benchmark
The quality management system has been certified by ISO 9001:2015.

Professional service commitment
We offer comprehensive support, not just products.
Bulk purchasing plan: Based on your annual purchasing volume, we offer tiered preferential prices and flexible delivery plans.
Customized services: Supports institutional customization of gas cylinder colors and markings, facilitating asset identification and management.
Training and Guidance: Provide training on product usage and safety regulations for your team.
After-sales service and Inspection: We offer regular safety inspection services for gas cylinders or assist in contacting qualified local inspection institutions.
Call to action
To the Procurement Managers of Institutions, if you are evaluating or updating equipment, we can provide you with:
Free sample experience: Test the lightness and reliability of the product in person.
Contact our B2B sales team immediately to get a personalized quotation and solution.

FAQs
Q: How do you tell if a CO2 tank has a siphon tube?
A: An extra label identifying the kind of valve is typically attached to gas bottles that have syphon tubes. Represents a vertical colour line that runs beside the so-called "dip tube" in part.
Q: How long will a 10 lb CO2 tank last?
A: Measuring 20 inches tall and 7 inches wide, this gas tank can store 10 lb. of CO2, which should last you around 13-18 half kegs.
Q: Is pressure positive or negative in a siphon?
A: The pressure at any point in the liquid is positive or above atmospheric.












