200Bar 50 Liter Oxygen Cylinder For Medical

200bar 50-liter medical oxygen cylinder

 | Specially designed for clinics, dental centers, ambulances and nursing homes

Provide reliable and high-density medical oxygen storage solutions for clinics, dental centers, ambulances and nursing homes. Solve the problems you face in scenarios such as limited storage space, night shift backup anxiety and frequent cylinder replacement disrupting patient care. Holding ISO, TPED and DOT international certifications, it supports bulk purchasing and customization of valve types, cylinder colors and labeling areas.

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.

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.

Component 1: High-strength aluminum alloy Cylinder Body

 The bottle body is made of 6061-T6 aviation-grade aluminum alloy and is integrally formed through a CNC spinning forming process,achieving a perfect balance between maximum safety redundancy and ultimate lightweight.

Component 2: Anti-Misinstallation Medical Interface (CGA 870 Outlet)

 It adopts the dedicated threaded interface of the global medical gas standard CGA 870 (or the standard you actually use),completely preventing misconnection with other gas (such as nitrogen, nitrous oxide) equipment. It is the first and most important structural defense line to ensure patient respiratory safety.

Component 3: Integrated Safety Valve & Burst Disk

 The valve is internally integrated with a resettable safety valve and a disposable metal rupture disc to form a dual pressure relief protection. When the pressure rises to the set value of the safety valve due to abnormal temperature increase or other reasons, it will automatically release the pressure and close after returning to normal,avoiding catastrophic failure of the bottle body in the most reliable way.

Component 4: Concave stable Base with Anti-Roll design (Recessed base & anti-roll Ring)

 The concave base, precisely turned, provides the greatest standing stability,also ensures that the gas cylinder will not roll accidentally when placed at an Angle. This detail is crucial for the busy ward environment and ambulance transportation.

Component 5: Permanent Laser Marking and Information Area

 The laser-engraved code on the shoulder of the bottle (including the manufacturer's logo, serial number, hydrostatic test date, etc.) is permanently indelible. It is the core carrier for the full-process data traceability of products from raw materials to end-of-life recycling.

Three major application scenarios for 200bar 50-liter oxygen cylinder

Scene One: Small and Medium-Sized Medical Institutions

Provide primary oxygen source for clinics, dental centers and nursing homes without central pipeline systems

In small and medium-sized medical institutions, central oxygen pipeline systems are often cost-prohibitive or impractical due to limited space and patient volume. These facilities rely on standalone oxygen cylinders for daily operations. Frequent cylinder changes interrupt patient care, while inconsistent cylinder quality poses safety risks. Midstar 50-liter medical oxygen cylinder with 200bar working pressure provides extended gas supply duration, significantly reducing cylinder change frequency. Each bottle occupies less than 0.05 square meters and can be easily placed beside treatment tables or in narrow equipment corners. The standard bottle height perfectly matches most medical trolleys, achieving convenient single-person operation of "one trolley, one oxygen cylinder". 

Scene Two: Hospital Department Backup Gas Source

Provide reliable backup oxygen reserve for hospital wards, emergency departments and intensive care units

Even in hospitals with central oxygen supply systems, unexpected events such as pipeline maintenance, compressor failure, power outages or increased demand during emergencies can interrupt oxygen delivery to critical areas. Without adequate backup reserves, patient safety is directly threatened. Midstar 50-liter medical oxygen cylinders feature strictly uniform bottle dimensions, ensuring 100% compatibility with spare bottle racks and quick-switching valves of hospital central gas supply stations. The integrated safety valve and burst disk provide dual pressure relief protection, automatically releasing pressure under abnormal temperature increases and resealing after returning to normal. Permanent laser marking on the bottle shoulder (including manufacturer logo, serial number and hydrostatic test date) enables full-process data traceability. 

Scene Three: Ambulance and Mobile Medical Transport

Provide compact and durable oxygen source for ambulance compartments and mobile medical units

In ambulance transport and mobile medical scenarios, oxygen cylinders must fit within strictly height-limited compartments while withstanding vehicle vibration, tilt and frequent bumps. Cylinders that are too tall interfere with rescue operations, while insufficient capacity risks running out of oxygen during long-distance transfers. Midstar 50-liter medical oxygen cylinder's upright height has been specially verified for ambulance cabin installation, ensuring stability and fixation without interfering with rescue operations. The optimized weight (approximately 52kg) reduces vehicle load burden while maintaining safe and stable gas supply during patient transfer. Supporting integration with standard medical trolleys for seamless transition from ambulance to emergency department.

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.