Senior Supply Chain Analyst & Gas Safety Specialist | 15+ years in industrial gas logistics and international trade
11kg Gas Bottle – Trusted Refillable Cylinder for N₂O, CO₂ & Industrial Gases
Are you an import manager or wholesaler looking for a reliable 11kg gas bottle for N₂O cream chargers, beverage carbonation, or industrial applications? The 11kg (24.3 lbs) gas bottle is a highly popular medium-capacity cylinder that balances portability with volume. In this guide, we dive into specifications, compliance, and procurement advantages to help you make an informed bulk purchase.
1. The Industry Challenge: Sourcing Safe & Cost-Effective Cylinders
B2B buyers often face three main pain points when procuring gas bottles overseas:
- Safety compliance: Cylinders that fail to meet local regulations (DOT in the US, TC in Canada) can cause accidents and legal liability.
- Inconsistent quality: Variations in valve leakage, wall thickness, and finishing lead to high rejection rates.
- Supply delays: Long lead times and poor logistics planning disrupt filling operations and retail stock.
These issues directly impact your bottom line and brand reputation. A trusted supplier who understands both manufacturing and export compliance is essential.
2. How the Zhuzhou XingYe 11kg Gas Bottle Solves Those Problems
We manufacture our 11kg gas bottles in a ISO 9001:2015 certified facility with a dedicated quality control team. Each cylinder goes through hydrostatic testing, visual inspection, and valve integrity checks before shipping.
Key Compliance & Certifications (validated for USA market)
| Certification | Scope | Marking |
|---|---|---|
| DOT 3AL | US Department of Transport – seamless aluminum cylinders | Stamped on shoulder |
| TC 3ALM | Transport Canada for Canadian shipments | Available on request |
| ISO 9809 | International standard for refillable seamless steel gas cylinders | Upon request |
| CE (PED 2014/68/EU) | European pressure equipment directive – optional for EU clients | Available |
| Food Grade (FDA) | For N₂O and CO₂ in food contact – internal cleanliness | COA provided |
9kg gas bottle 18kg gas bottle 6kg gas bottle
*Certifications may vary per batch. Please confirm with your sales representative for exact markings on your order.
3. Technical Specifications of Our 11kg Gas Bottle
Below are the standard parameters for our 11kg (nominal water capacity 24–26 liters) cylinder. We offer both steel and aluminum variants, and can customize valve types (CGA 320, CGA 580, etc.) based on your gas application.
| Parameter | Steel Version | Aluminum Version |
|---|---|---|
| Gas Capacity (N₂O) | ~10.8 – 11.5 kg | ~11.0 kg |
| Working Pressure | 175 bar (2538 psi) | 175 bar |
| Test Pressure | 250 bar (3626 psi) | 250 bar |
| Outer Diameter | 204 mm (8.0 in) | 204 mm |
| Height | ~520 mm (20.5 in) | ~530 mm |
| Tare Weight | ~11.2 kg (24.7 lbs) | ~7.0 kg (15.4 lbs) |
| Valve Connection | CGA 320 / CGA 580 | CGA 320 / CGA 580 |
| Material | 34CrMo4 steel | 6061-T6 aluminum |
*Dimensions and weights are approximate and may change slightly per batch. Final specs confirmed in order acknowledgment.
4. Why Our 11kg Gas Bottle Excels in B2B Procurement
4.1 Powerful Factory & Supply Chain
Zhuzhou XingYe Chemical Co., Ltd operates a modern facility covering 12,000 m², with 80+ skilled employees and annual production capacity of 200,000+ gas cylinders. Founded in 2012, we have over a decade of expertise in gas equipment manufacturing.
4.2 OEM/ODM Customization
We understand that brand owners want their own identity on cylinders. Our OEM/ODM services include:
- Custom painting: Any color with durable powder coating.
- Branded labels & barcodes: Shrink-wrapped or directly printed.
- Valve choices: CGA, DIN, or custom thread per your market.
- Packaging: Individually cartoned, palletized, or stretch-wrapped for sea freight.
4.3 High-Speed Delivery & Reliable Logistics
Our standard lead time is 15–25 working days from order confirmation. For urgent orders, we can expedite to 10 working days (subject to production capacity). We ship via FOB, CIF, or DDP – whichever suits your logistics. We work with major freight forwarders to ensure tracking and insurance.
4.4 MOQ & Pricing Transparency
| Order Quantity | MOQ | Unit Price (FOB Shanghai) | Lead Time |
|---|---|---|---|
| Sample | 1 unit | $45–65 | 3–5 days |
| Small bulk | 50 units | $28–38 | 15–20 days |
| Full container (20GP ~400 pcs) | 400 units | $22–30 | 20–25 days |
*Prices are indicative based on specifications. Request a quote for exact pricing with current steel/aluminum market rates.
5. Application Scenarios & Buyer Use Cases
The 11kg gas bottle is extremely versatile. Here are the most common applications for our customers in the USA and Canada:
- N₂O Charger Filling Stations: Used by bulk cream charger manufacturers to refill smaller 8g chargers.
- Beverage Carbonation: CO₂ cylinders for soda fountains, kegerators, and homebrew setups.
- Welding & Industrial Use: Shield gases like argon/CO₂ mixes for MIG welding.
- Medical & Specialty Gases: Oxygen, nitrous oxide for dental clinics (with proper valve).
- Airsoft & Paintball: Compressed air or CO₂ for recreational fields.
Each application may require a different valve or internal cleanliness level. We help you select the right configuration.
6. What Our Global Buyers Say
We take pride in long-term partnerships with clients across the US, Europe, and Asia. Here are a few recent testimonials:

Procurement Manager, Pacific Crest Gases (California)
"We switched to Zhuzhou XingYe for our 11kg N₂O bottles six months ago. Their DOT compliance paperwork was flawless, and the valve quality reduced our leak rate by 80%. Highly recommend for bulk orders."
Owner, Hendricks Beverage Co. (Texas)
"We needed custom-branded CO₂ cylinders for our soda line. Zhuzhou XingYe delivered beautiful orange powder coating with our logo in just 18 days. The MOQ of 50 was perfect for a growing business."
Import Manager, Global Whip Supplies (Florida)
"Their pricing per FOB was unbeatable compared to European suppliers. We saved 35% on a 40ft container order. The after-sales support is also very responsive even across time zones."
Director of Operations, Midwest Welding Supplies (Illinois)
"We bought 300 aluminum 11kg cylinders for our argon/CO₂ mix welding gas. The lightweight aluminum is a game-changer for our delivery drivers. All tanks passed hydrostatic testing on arrival."
Sourcing Agent, EcoGas Solutions (Canada)
"I appreciate the clear COA and MSDS documents that come with each shipment. Compliance with Transport Canada was easy. We'll be a repeat customer for sure."
7. Quality Assurance & After-Sales Terms
We stand behind every cylinder we ship. Our quality assurance includes:
- 100% Hydrostatic Test – per DOT/ISO standards before dispatch.
- Leak Test – using helium mass spectrometry on every valve assembly.
- Visual & Dimensional Check – to ensure no dents, scratches, or thread issues.
- Certificate of Analysis (COA) – included with each batch.
Warranty: We provide a 12-month warranty against manufacturing defects (valves and cylinder body). Any non-conforming units can be replaced or credited in the next order. We also offer technical support for valve installation and filling procedures.
8. How to Order Your 11kg Gas Bottles
Ready to source your next shipment? Here’s our simple process:
- Request a quote – Email boss@happywhip.com or use our contact page with your target quantity and specifications.
- Receive a tailored proposal – including samples, lead time, and payment terms (T/T, L/C).
- Pre-production sample – we ship a sample for your approval before mass production.
- Production & inspection – we provide photos and videos during production; third-party inspection is welcome.
- Shipping & documentation – we handle all export paperwork and provide real-time tracking.
Contact us today:
Tel/WhatsApp: +86 13787826843
Email: boss@happywhip.com
Address: Room 619-3, Henghe Industry And Trade Headquarters, No. 1099 Qingxia Road, Zhuzhou, Hunan, China
9. Frequently Asked Questions (FAQs)
Can the 11kg bottle be used for diving?
No, diving tanks require specific approvals and higher working pressures (232 bar or 300 bar). Our 11kg bottle is rated at 175 bar. For diving, please check our Diving Oxygen Tank products.
What is the lifespan of the cylinder?
Steel cylinders typically have a 15-year hydrostatic test cycle (re-test every 5 years). Aluminum cylinders have a 15-year life with re-test every 5 years. Proper handling extends service life.
Do you provide empty or filled cylinders?
We supply empty cylinders. For dangerous goods shipping, we cannot ship filled cylinders internationally. But we can assist with local filling arrangements if needed.
Can I get a sample before bulk order?
Yes, samples are available. We charge sample cost + shipping, which is refundable if you place a bulk order within 3 months.
*All information is provided for reference. Product specifications may vary; final details will be confirmed in the sales contract. Orders are subject to Zhuzhou XingYe Chemical Co., Ltd terms and conditions.
