Public‑Grade Emergency Oxygen Vessel
| Specially designed for emergency‑rescue equipment suppliers, fire‑brigade units and public‑site safety administrators
Provide public‑safety oriented emergency oxygen vessel solutions for emergency‑rescue equipment suppliers, fire‑brigade units and public‑site safety administrators. Solve the pain point that unsmooth cylinder valve operation and delayed regulator response under sudden‑incident conditions may delay rescue operations for projects covering public first‑aid equipment deployment in subway stations, schools, gymnasiums and emergency‑rescue vehicles. It is fitted with high‑sensitivity, high‑quality first‑aid‑specific valves to realize one‑click activation and stable oxygen supply. 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 | bar/psi | bar/psi | ||
| MS-111-232-H-01 (2.73~5.07)L |
111 | 4.37 | 2.73 | 6.02 | 420 | 16.5 | 2.5 | 5.5 | 139/2015 | 232/3364 | DOT-3AL |
| 3.9 | 8.6 | 570 | 22.4 | 3.3 | 7.3 | ||||||
| 5.07 | 11.18 | 720 | 28.3 | 4 | 8.8 | ||||||
Material: High-quality aluminum alloy 6061-T6
Stamp markings: According to standards, additional markings are available upon request;
Surface treatment: brushed body with clear powder coating and green neck;
Threads: M25x2, 3/4-16UNF-2B, 25E, other threads available on request;
Valve: CGA 870
Other Customization Options: Logos, Graphics, Packaging, Accessories (Nasal Cannula, Mini Oxygen Regulators);
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 Public‑Grade Emergency Oxygen Vessel
Scene One: Subway & School Public‑site First‑aid Configuration
Public sites such as subway stations and schools need standby emergency oxygen hardware for sudden medical emergencies. Stuck cylinder valves or slow‑response regulators will hold back on‑site rescue in critical moments, bringing major safety liabilities for public‑site safety administrators. Midstar public‑grade emergency oxygen vessel adopts high‑sensitivity first‑aid‑specific valves to guarantee one‑click activation and steady oxygen output. Compact footprint fits fixed first‑aid cabinet installation for public premises. Unified dimensional specifications facilitate large‑scale site roll‑out by emergency‑rescue equipment suppliers. Custom institutional marking simplifies asset management for multi‑location public safety hardware.
Scene Two: Gymnasium Public Emergency‑aid Deployment
Gymnasiums face high‑risk crowd‑gathering scenarios and require compliant emergency oxygen backup. Poor‑performing valves may fail to act quickly amid chaotic on‑site conditions, which will affect rescue efficiency. Midstar public‑grade emergency oxygen vessel delivers reliable valve performance for high‑stress public‑emergency scenarios. Standard thread interfaces realize seamless assembly with mainstream emergency accessories. Stable batch‑to‑batch quality helps public‑site safety administrators fulfill safety‑equipment compliance requirements.
Scene Three: Emergency‑rescue Vehicle On‑board Matching
Emergency‑rescue vehicles demand dependable on‑board emergency oxygen for field missions. Malfunctioning valves and sluggish regulator response during actual missions will directly hinder rescue execution. Midstar public‑grade emergency oxygen vessel is equipped with high‑quality first‑aid dedicated valves for instant activation and consistent oxygen delivery. Complete certification documents support government tendering and official safety‑equipment acceptance. Flexible‑MOQ terms support emergency‑rescue equipment suppliers and fire‑brigade units for market trial stocking ahead of large‑volume B‑end orders. Available custom colors and logo printing help B‑end clients build standardized public‑safety emergency‑oxygen hardware portfolios.
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: Are you a manufacturer?
A: Yes, we are a manufacturer with experiences in designing, manufacturing, and supplying of gas cylinder. All products we deliver to you are directly from the factory.
Q: What is your Minimum Order Quantity (MOQ) requirement?
A: Different products have different MOQ requirement. We generally recommend our customers to fill a 20GP container fully, so the divided logistic cost per cylinder will be relatively lower. However, we understand that some customers' industry does not have the market capacity to meet this requirement. In this case, let our sales know about your demanded product and quantity, and we will try our best to supply you even when it is less than one container.
