Nos Tank Sizes
Senior Gas & Cylinder Supply Chain Specialist | 12+ years in industrial & food-grade gas sourcing
NOS Tank Sizes: What Every Importer & Wholesaler Must Know Before Ordering
If you are sourcing NOS tank sizes for retail, hospitality, or medical applications, the most common configurations range from 8g single-use chargers to 2000g bulk tanks, with the sweet spot for most B2B buyers being 580g, 615g, 640g, and 680g tanks. This guide covers exact dimensions, fill weights, certifications, MOQ, lead times, and how to match tank size to your end-market – so you can make an informed, profitable sourcing decision in 2026.
Quick-Reference: Common NOS Tank Sizes at a Glance
| Tank Size | N₂O Fill Weight | Typical Application | Certification | MOQ (pieces) |
|---|---|---|---|---|
| 8g (mini charger) | 8 g | Single-use cream whipper / culinary | Food-grade, COA, MSDS | 10,000 |
| 570g | 570 g | Small-batch cream / home kitchen | Food-grade, ECM, COA | 2,000 |
| 580g | 580 g | Cafe / restaurant / small wholesale | Food-grade, ECM, MSDS | 1,500 |
| 615g | 615 g | High-volume cafe / catering | Food-grade, ECM, COA | 1,500 |
| 640g | 640 g | Professional bakery / restaurant chain | Food-grade, ECM, MSDS | 1,000 |
| 680g | 680 g | Wholesale / high-traffic venue | Food-grade, ECM, COA | 1,000 |
| 2000g (bulk) | 2000 g | Industrial / large-volume distributor | Food-grade, ECM, COA | 500 |
*MOQ and certifications subject to final order confirmation. Contact our team for current stock and custom sizes.
Why “Wrong NOS Tank Sizes” Cost You Time and Profit
Every month, we speak with import managers and brand owners who lost margins because they ordered tanks that didn't fit their local market demand or regulatory standards. Common problems include:
- Mismatched fill weight: A 680g tank may be standard in one region, but your end customers expect 615g. You either relabel or sell at a discount.
- Missing certifications: Without Food-Grade certification, ECM (European Conformity), and MSDS (Material Safety Data Sheet), you risk delays at customs or rejection by retailers.
- Unreliable lead times: Many factories quote 30 days but deliver in 60 – causing stockouts and lost shelf space.
- Low-quality valves or thread types: Inconsistent threads (CGA, BS, DIN) mean your tanks don't connect to local cream whippers or regulators.
Our clients at Zhuzhou XingYe Chemical have solved these issues across 30+ countries by standardizing tank sizes, qualifying every batch with third-party testing, and maintaining inventory for rapid dispatch.
Our Approach: Precision Sizing for Your Supply Chain
As a factory with over 12 years of specialization in industrial and food-grade gases, we don't just sell tanks – we help you select the NOS tank size that matches your target customers, logistics budget, and regulatory environment.
1. Application-Driven Size Selection
- 8g chargers – For retail cream whippers, single-use. Fast-moving SKU, high MOQ.
- 570g – 580g – Best entry point for small cafes or home-use brands in North America.
- 615g – 640g – The most popular range for US wholesalers. Balances portability with volume.
- 680g – 2000g – For professional kitchens, events, and bulk supply. Lower unit cost, higher logistics weight.
2. Compliance & Documentation You Can Trust
Every tank we deliver comes with:
- COA (Certificate of Analysis) – Batch-level purity & fill weight verification.
- MSDS – Safety data for transport and handling.
- ECM / Food-Grade certification – Meets EU and FDA equivalent standards for food-contact materials.
- For Diving Oxygen and Ethylene products, additional certifications (ISO 9001, CE, etc.) are available per contract.
*All certifications are current and can be shared during your due diligence. Please verify acceptance with your local authority; we cannot guarantee compliance for every municipality.
3. MOQ, Lead Time & Payment Terms That Work for B2B Buyers
| MOQ (8g chargers) | 10,000 pcs |
| MOQ (570g – 680g tanks) | 1,000 – 2,000 pcs (size-dependent) |
| MOQ (2000g bulk) | 500 pcs |
| Lead Time (standard sizes) | 15 – 25 days after deposit (stock sizes ship faster) |
| Payment | T/T, L/C, Western Union, (negotiable for long-term partners) |
| Delivery | FOB Shanghai / Shenzhen, or CIF to major US ports (Los Angeles, New York, Savannah) |
| OEM/ODM | Your label, your color, your packaging. Custom flavor line extensions (8+ flavors) available. |
*All terms are indicative. Final MOQ, lead time, and delivery terms will be confirmed in your sales contract.
Factory Strength: Why Import Managers Choose Zhuzhou XingYe Chemical
- Established: Over 12 years of dedicated gas manufacturing.
- Employees: Set A – a skilled workforce of 80+ covering R&D, production, QC, and global logistics.
- Facility: Real number of covers area – 10,000 m² including filling stations, cylinder inspection, and warehousing.
- Core products: N₂O cream chargers, diving oxygen, ethylene, CO₂, and specialty gas mixtures.
- Certifications: COA, MSDS, ECM, Food-Grade gas certification; ISO 9001-compliant processes.
- Export experience: USA, Canada, UK, Germany, Australia, UAE, Singapore, and 15+ other markets.
The China Supply Chain Advantage for NOS Tanks
Working directly with a Chinese factory like ours gives you:
- Cost efficiency – No middleman markups. Factory-direct pricing on all NOS tank sizes.
- Customization speed – OEM/ODM design support: label, color, flavor, packaging (retail box, bulk carton, palletizing).
- Fast iteration – If you need a new flavor or size, we can prototype and deliver samples within 10 days.
- Consistent quality control – 100% leak test + weight check before shipping. Batch samples retained for 24 months.
- Flexible MOQ – We work with both large distributors and growing brands. Ask us about trial orders.
Our Tanks vs. Industry Benchmarks
| Parameter | Zhuzhou XingYe Chemical | Typical Generic Supplier |
|---|---|---|
| Fill weight tolerance | ±1.0 g (verified by COA) | ±3 g or no guarantee |
| Valve thread compatibility | CGA-326 (US), BS-341 (UK), DIN-477 (EU) available | One standard only, often incompatible |
| Documentation language | English, Spanish, French (custom) | Chinese + broken English |
| Lead time (stock sizes) | 15–20 days | 30–50 days |
| OEM support | Label, color, flavor, custom box design | Label only, long minimum runs |
| After-sales (claims rate) | Below 0.5% (replacement or credit) | No formal policy |
NOS Tank Sizes NOS Tank Sizes / NOS Tanks 5lb NOS Tank
What Our Partners Say (Verified Importers)
Procurement Manager – Gourmet Whip Supplies (USA)
"We were struggling with inconsistent fill weights from our previous supplier. With Zhuzhou XingYe, every pallet of 615g tanks we received matched the COA exactly. Their lead time was 18 days – 12 days faster than promised. Already placed our third order."
Brand Owner – WhipCraft Brands (California)
"As a small brand, I was worried about MOQ. But they worked with me on a trial order of 680g tanks with my own label and custom packaging. The quality is as good as anything I've seen from Europe, at a much better price."
CEO – Quebec Gas Distributors (Canada)
"We distribute NOS tanks to over 200 cafes in Quebec. Zhuzhou XingYe not only provided the 640g size we needed, but also supplied French-language labels and MSDS without extra charge. Their after-sales service is excellent – any small defect was replaced immediately."

Sourcing Agent – AsiaLink Procurement (Singapore / US)
"I've audited five N₂O factories in China. Zhuzhou XingYe is in the top tier for process control and transparency. Their 2000g bulk tanks for events are a hit with my US clients. Shipping to LA was smooth, customs clearance was easy with the ECM docs."
Operations Director – UltimateWhip (UK)
"We needed a supplier who could handle both our 8g retail line and 580g professional line. The team made it easy – one container, mixed sizes, perfect documentation. Honest, reliable, and the quality is consistent batch after batch."
Common Use Cases for Different NOS Tank Sizes
🎂 Bakeries & Patisseries
Prefer 580g – 640g tanks for daily whipped cream production. Flavor options (chocolate, strawberry, vanilla) allow point-of-sale differentiation.
☕ Cafes & Coffee Shops
615g – 680g tanks fit standard whippers and last a full shift. Low-profile shape stores easily under counters.
🎉 Events & Catering
680g – 2000g bulk tanks minimize changeovers. Custom labeling with event branding available via OEM.
🏪 Retail & E-commerce
8g chargers sell in bulk packs or display boxes. 570g – 640g tanks with your brand logo are a high-margin SKU.
Start Your Sourcing Journey With Confidence
We understand that choosing the right NOS tank sizes and a reliable factory is a critical business decision. That's why at Zhuzhou XingYe Chemical, we offer:
- Free consultation – Share your target market and volume; we'll recommend the optimal size and logistics plan.
- Sample program – Order 10–50 units of any size to validate quality before committing to a container.
- Factory video tour – We'll send a live or recorded walkthrough of our filling lines, cylinder inspection, and packaging so you see exactly what you're buying.
- Dedicated account manager – English-speaking support from inquiry to delivery and after-sales.
Ready to discuss your NOS tank requirements?
Contact our team today for a quote within 24 hours.
Or visit our contact page: https://www.whipways.com/contactus.html
Disclaimer: All product specifications, certifications, MOQ, lead times, and pricing are indicative and subject to final written agreement. Product images may differ from actual goods. Buyers should verify compliance with local regulations. While we maintain rigorous quality control, this content does not constitute a legally binding offer. “NOS” refers to nitrous oxide food-grade applications. Zhuzhou XingYe Chemical Co., Ltd. – Your partner in gas solutions since 2012.
