Small portable oxygen cylinder
| Specially designed for medical distributors, EMS teams, community clinics and elderly care institutions
Provide reliable and compact lightweight medical oxygen supply solutions for medical distributors, EMS teams, community clinics and elderly care institutions. Solve the problems you face in scenarios such as emergency on-site support, ward rounds and inter-facility patient transfer where continuous oxygen access 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.
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.
| 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-140-250-H-01 (4.0~9.6L) | 140 | 5.51 | 4 | 8.82 | 420 | 16.54 | 4.3 | 9.45 | 166.6/2415 | 250/3625 | TPED |
| 6 | 13.23 | 595 | 23.43 | 6.1 | 13.45 | ||||||
| 9.6 | 21.16 | 890 | 35.04 | 8.7 | 19.18 | ||||||
| 12.7 | 28 | 609 | 23.98 | 13.9 | 30.64 | ||||||
| MS-203-250-H-01 (12.7~21.5L) | 203 | 7.99 | 13.4 | 29.54 | 636 | 25.04 | 14.4 | 31.75 | |||
| 21.5 | 47.4 | 954 | 37.56 | 20.4 | 44.97 | ||||||
| MS-140-300-H-01 (4~11L) | 140 | 5.51 | 4 | 8.82 | 453 | 17.83 | 5.59 | 12.32 | 200/2900 | 300/4350 | |
| 5 | 11.02 | 541 | 21.3 | 6.54 | 14.42 | ||||||
| 5.7 | 12.57 | 603 | 23.74 | 7.2 | 15.87 | ||||||
| 7 | 15.43 | 716 | 28.19 | 8.43 | 18.58 | ||||||
| 10 | 22.05 | 980 | 38.58 | 11.29 | 24.89 | ||||||
| 11 | 24.25 | 1068 | 42.05 | 12.24 | 26.98 | ||||||
| 12 | 26.46 | 613 | 24.13 | 16.06 | 35.41 | ||||||
| 13.4 | 29.54 | 671 | 26.42 | 17.32 | 38.18 | ||||||
| MS-203-300-H-01 (2~21L) | 203 | 7.99 | 16 | 35.27 | 778 | 30.63 | 19.71 | 43.45 | |||
| 18 | 39.68 | 861 | 33.9 | 21.54 | 47.49 | ||||||
| 20 | 44.09 | 944 | 37.17 | 23.37 | 51.52 | ||||||
| 21 | 46.3 | 985 | 38.78 | 24.29 | 53.55 | ||||||
| MS-140-15-H-01 (0.3~0.9L) | 140 | 5.51 | 3 | 6.61 | 339 | 13.35 | 3.7 | 8.16 | 150/2175 | 225/3263 | GB/T11640 |
| 4 | 8.82 | 420 | 16.54 | 4.5 | 9.92 | ||||||
| 5 | 11.02 | 502 | 19.76 | 5.1 | 11.24 | ||||||
| 6 | 13.23 | 585 | 23.03 | 5.8 | 12.79 | ||||||
| 7 | 15.43 | 665 | 26.18 | 6.5 | 14.33 | ||||||
| 8 | 17.64 | 745 | 29.33 | 7.2 | 15.87 | ||||||
| MS-111-232-H-01 (2.73~5.07L) | 111 | 4.37 | 2.73 | 6.02 | 420 | 16.55 | 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 | ||||||
Three major application scenarios for small portable oxygen cylinder
Scene One: Hospital Ward Rounds & In-hospital Transfer
In daily hospital operation, traditional large oxygen cylinders are bulky and immovable, unable to follow ward rounds and inter-department patient transfer. Frequent cylinder handling increases nursing workload, while inconsistent equipment specifications lead to messy inventory statistics and difficult asset management. Temporary disconnection from central oxygen supply also brings hidden dangers during patient movement. Midstar small portable oxygen cylinder adopts lightweight aviation aluminum structure with 40% weight reduction, allowing single-nurse carrying and flexible mobile oxygen supply. Its compact size adapts to narrow ward corridors and inspection trolleys. Unified factory specifications standardize hospital equipment allocation, simplify cross-department inventory management and regular safety inspections, effectively solving oxygen supply gaps during ward rounds and patient transfers.
Scene Two: Hospital Emergency Reserve & Disaster Preparedness
Medical institutions need stable emergency oxygen reserves to cope with central oxygen system maintenance, sudden power failures and mass casualty emergencies. Traditional oxygen equipment is fixed in position and poor in mobility, unable to achieve rapid deployment in multiple emergency areas, resulting in delayed emergency response. Midstar small portable oxygen cylinder features compact structure, independent air supply and 100% pressure tested safety performance. It can be stored in batches as standardized emergency stock for outpatient departments, emergency rooms and duty stations. Equipped with overpressure protection structure, it avoids leakage and safety risks under extreme conditions. Standardized batch configuration helps hospitals build systematic emergency oxygen guarantee systems and meet medical safety audit standards.
Scene Three: Ambulance Rescue & Institutional Elderly Care Projects
Ambulance mobile rescue, inter-hospital patient transportation and large-scale elderly care rehabilitation projects require a large number of portable, safe and easy-to-manage oxygen equipment. Traditional heavy steel cylinders occupy ambulance space, are difficult to transport, and lack unified identification marks, bringing difficulties for institutional batch management and fleet asset scheduling. Midstar small portable oxygen cylinder is non-magnetic, shock-resistant and ultra-portable, perfectly adapting to ambulance bumpy driving and mobile first-aid scenarios. Simple operation reduces on-site deployment time for rescue staff. It supports institutional custom logos, exclusive color marking and batch unified coding, helping medical distributors, nursing home groups and medical rental fleets realize standardized asset identification, batch management and large-scale project operation.
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 are some safety considerations while using oxygen in the home?
A: Upon delivery each oxygen patient receives a copy of our "Oxygen Safety Tips", please refer to the link to see a copy of it.
Q: Is training beneficial to use MID-STAR Emergency Oxygen Units?
A: The FDA does not define what training is necessary to use an emergency oxygen unit, but it is required. All medical oxygen labeling must include the line, "For emergency use only when provided by adequately trained persons for oxygen deficit and resuscitation."
MID-STAR Emergency Oxygen devices have easy two-step instructions for operation. The essential training is included with the purchase of a STAR Emergency Oxygen Unit.
Q: Can I use electrical appliances while using oxygen?
A: Yes, as long as the electrical appliance does not spark during operation.
