Automatic CO₂ Fire Extinguisher
| Specially designed for data centers, laboratories and industrial electrical control cabinets
Provide reliable and lightweight automatic CO₂ fire suppression solutions for data centers, precision laboratories, electrical control cabinets and industrial automation workshops. Solve the problems you face in scenarios such as enclosed equipment cabinet protection, unattended server room fire risk and precision‑device fire emergencies where residue‑free and instant fire control is critical. Holding ISO 7866, DOT‑3AL and TPED international certifications, it supports bulk purchasing and OEM customization of cylinder colors, enterprise logos and export 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.



Three major application scenarios for automatic CO₂ fire extinguisher
Scene One: Server Room & Data Center Fire Protection
In data centers and server rooms, densely arranged servers, power supplies and circuit boards easily trigger short‑circuit fires caused by overheating and component aging. Dry powder or water‑based fire extinguishing agents leave corrosive residues that damage precision electronic hardware, resulting in costly equipment failure and long‑term business downtime. Conventional manual fire extinguishers require on‑site operation and cannot respond immediately the moment a fire breaks out. Midstar automatic CO₂ fire extinguishers adopt lightweight 6061‑T6 aluminum cylinders and trigger automatically once ambient temperature reaches the threshold. CO₂ suppresses fires rapidly without leaving residues or conducting electricity, protecting expensive IT hardware. Uniform cylinder specifications simplify batch installation and regular safety inspections for multi‑room server facilities, and customized logo marking helps asset management for large‑scale data‑park clients.
Scene Two: Laboratory and Precision Instrument Workshop
Fire Safety Chemical laboratories and precision instrument workshops store flammable solvents and delicate testing equipment. Water and powder fire suppression may contaminate experimental samples, corrode high‑precision optical and measuring devices, and lead to experimental failure and heavy economic losses. Manual fire fighting also puts researchers at risk of burns and toxic fume inhalation during sudden blazes. Midstar automatic CO₂ fire extinguishers activate automatically when overheating occurs, delivering clean, non‑corrosive fire suppression with no secondary pollution. Compact aluminum cylinder design allows installation inside equipment cabinets and narrow workbenches without occupying valuable laboratory space. Bulk deployment and standardized maintenance procedures meet strict safety compliance requirements for commercial laboratories and industrial R&D bases.
Scene Three: Electrical Control Cabinet & Industrial Automation Workshop
Industrial control cabinets, PLC panels and automated production lines face fire hazards from circuit overload, cable aging and component burnout. Fires inside closed cabinets spread quickly and are hard to detect at early stages. Manual fire extinguishers cannot reach deep enclosed cabinet spaces in time, and inappropriate extinguishing media may cause short‑circuit expansion of faults and unexpected production shutdowns. Midstar automatic CO₂ fire extinguishers can be mounted directly inside electrical enclosures for local rapid fire control. The lightweight aluminum tank features stable pressure performance and long service life. Batch purchasing and OEM customization of cylinder colors and brand labels are available for system integrators and factory operators. Unified spare‑part standards reduce inventory pressure and simplify routine maintenance across multiple production workshops.



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.
FAQ:
1.Q: How can I get some samples?
A: We are honored to offer you samples for free.
2.Q:Do you have any protection for the head of the co2 gas cylinder?
A: Yes, all aluminum co2 gas cylinder packed with wooden pallet.
3.OEM design?
A: We have professional engineers and designers could provide OEM design according to your request. For example, brand name on cylinder shoulder, color, printing, etc.












