High‑quality CO₂ Fire Extinguisher Cylinder
| Specially designed for fire equipment manufacturers, data centers and commercial property groups
Provide reliable and lightweight aluminum CO₂ fire suppression vessel solutions for fire equipment manufacturers, commercial fire‑engineering contractors, data centers and property management groups. Solve the problems you face in scenarios such as precision equipment fire protection, cultural relic archive safety protection and large‑volume export procurement where residue‑free fire safety performance is critical. Holding ISO 7866 and DOT‑3AL international certifications, it supports bulk purchasing and OEM customization of cylinder colors, institutional logos and packaging.
Safety and Compliance
Each gas cylinder undergoes 100% water pressure testing, ultrasonic flaw detection and air tightness testing, and is accompanied by a traceable third-party certification report to ensure absolute safety.
Lightweight design
Compared with traditional gas cylinders, the weight is reduced by 30% to 40%, significantly lowering logistics costs and the operational load on workers.
Deep customization service
Supports OEM/ODM based on your filling gas, production line interface, and brand logo, including all-round customization in color, valves, size and packaging.
One-stop support
We offer full-cycle services ranging from technical selection consultation, compliance guidance to after-sales maintenance. Our professional engineering team is your strong backing.
| Drawing No. | Outside Diameter | Water Capacity | Length | Weight | Service Pressure | Test Pressure | Specification | ||||
| mm | in | liters | lbs | mm | in | kgs | lbs | ||||
| MS-111-245-H-01 (2.12~4.65)L |
111 | 4.37 | 2 | 4.41 | 333 | 13.11 | 2 | 4.41 | 169.3/2455 | 245/3553 | PED |
| 3 | 6.61 | 455 | 17.91 | 2.6 | 5.73 | ||||||
| 4.7 | 10.36 | 680 | 26.77 | 3.7 | 8.16 | ||||||
| MS-111-250-H-02 (2~4.7)L |
111 | 4.37 | 2 | 4.41 | 337 | 13.27 | 2.2 | 4.85 | 174/2523 | 250/3625 | |
| 2.97 | 6.55 | 460 | 18.11 | 2.8 | 6.17 | ||||||
| 4.7 | 10.36 | 688 | 27.09 | 4 | 8.82 | ||||||
OEM/ODM customization capability - integrating products into your brand and system
Our customized services cover four major dimensions
• Customized specifications: Volume, diameter, height, valve opening type - within the safety standard range, adjust as needed
• Customized appearance: Bottle body color, shoulder color matching, enterprise LOGO, product label - Let the gas cylinder become your mobile billboard
• Customized identification: Laser engraving, screen printing, permanent coding - achieving full life cycle traceability management
• Customized packaging: Exclusive packaging solutions, pallet specifications, and shipping mark designs - tailored to your warehousing and logistics systems
From sample confirmation to batch delivery, we offer one-on-one dedicated account manager coordination to ensure that every customized detail is precisely implemented.
Scene One: Data Centers & Precision Electronic Laboratories
Traditional steel CO₂ cylinders are heavy and prone to internal rust under long-term indoor storage. Frequent handling brings labor burden for facility maintenance teams, and rust residue inside tanks may contaminate CO₂ gas, threatening servers, circuit boards and precision analytical instruments during fire discharge. Non-uniform steel tank sizes complicate unified asset counting across multi-building tech parks, while heavy weight raises storage and handling costs for large batches. When electrical fires break out, bulky steel tanks delay rapid emergency deployment. Midstar aluminum CO₂ fire cylinder adopts aviation-grade 6061-T6 aluminum alloy with 40% weight reduction, allowing single staff quick transport and wall mounting. Food-grade anti-corrosion inner lining eliminates rust pollution, ensuring residue-free fire suppression that avoids irreversible damage to high-value electronic equipment. Uniform dimensional standards simplify batch inventory management for industrial park property teams. Stable pressure performance adapts long-term static placement indoors, supporting quick response during electrical fire emergencies without equipment downtime losses.
Scene Two: Commercial Property Groups & Cultural Archive Venues
Heavy steel fire cylinders create high labor costs for regular inspection, replacement and layout adjustment in shopping malls, office buildings, museums and libraries. Dry powder or water fire equipment leaves stains on precious archives, paintings and high-end interior decoration; steel CO₂ tanks solve residue problems yet bring extra moving workload. Unmarked mixed-spec steel cylinders lead to messy asset tracking across dozens of branch buildings, and uncertified tanks cannot pass annual fire supervision audits. Frequent hydrostatic testing and repainting push up long-term maintenance expenses for property management. Midstar lightweight aluminum fire cylinder greatly cuts manual labor during daily maintenance. Clean CO₂ gas discharge protects paper documents, cultural relics and delicate ornaments from secondary contamination. Custom cylinder color coating and laser-engraved enterprise logos realize unified brand layout for all venues under one property group. Rust-free aluminum body extends service intervals and reduces annual inspection and refurbishment budgets, fully complying with global fire safety standards for smooth official acceptance.
Scene Three: Fire Equipment Manufacturers & Cross-border Fire Safety Wholesalers
Generic steel CO₂ cylinders suffer high logistics costs due to excessive dead weight for full-container export shipments. Inconsistent thread and size standards force manufacturers to stock multiple matching valves and nozzles, raising spare part inventory pressure. Rust leakage issues generate frequent after-sales complaints and product returns, damaging brand reputation. Scattered small retail orders occupy factory production capacity and squeeze profit margins, while blank unbranded steel tanks cannot support private-label customization for B-end engineering and fleet clients. Incomplete ISO and DOT certification documents cause customs detention and cargo losses in overseas markets. Midstar seamless aluminum CO₂ cylinder holds complete ISO 7866, DOT and PED certification packages to clear global customs inspection barriers. Its lightweight design slashes sea and land transportation expenses for bulk orders. Comprehensive OEM service covers cylinder colors, engraved brand trademarks, matched valve/nozzle assemblies and export shockproof pallet packaging. Manufacturers and importers can shift core resources to high-value long-term bulk orders from data center contractors, property groups and vehicle fleets, instead of wasting manpower on fragmented low-margin individual retail orders.
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.
Regarding packaging
In order to deliver our products to you in the condition in which they were sent, we use strict, strong, efficient and environmentally friendly packaging methods.
Our standard packaging method for our products is to cover them with plastic bags, put them into cartons, then place the cartons on pallets and wrap them tightly with stretch film to ensure that the cylinders do not collide with each other during transportation. Other packaging methods can be provided upon request.
Certification system of Midstar
• U.S. market: DOT-3AL (U.S. Department of Transportation Standard for Aluminum Alloy Gas Cylinders)
• EU market: TPED /EU + PED /EU (Dual Directive compliance)
• International standard: ISO 7866 (Global Technical Benchmark for Gas Cylinder Industry)
• UK market: BS 5045-8 (UK National Standard)
• Chinese market: GB/T 11640 (National Recommended Standard of China)
All certifications are reviewed and issued by international authoritative institutions to ensure the authenticity and traceability of compliance documents.
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:What is your terms of packing?
A:We pack our goods in brown cartons but we can design it by customer's requirement.
Q:What is your terms of payment?
A:T/T 40% as deposit, and 60% before delivery.
Q: How about your delivery time?
A:Generally, it will take 35 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q: Can you produce according to the samples?
A:Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
