Portable Medical Oxygen Tank
| Specially designed for ambulance fleets, outpatient clinics and chain rehabilitation centers
Provide reliable and lightweight mobile medical oxygen storage solutions for ambulance fleets, outpatient clinics, chain rehabilitation centers and professional home‑care service groups. Solve the problems you face in scenarios such as pre‑hospital emergency rescue, on‑site oxygen backup and cross‑branch patient mobility where stable portable oxygen supply is critical. Holding ISO 7866 and DOT‑3AL international certifications, it supports bulk purchasing and OEM customization of cylinder colors, institutional logos and export‑grade 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-133-250- H-01 (3.5~8)L |
133 | 5.24 | 3.5 | 7.72 | 400 | 15.75 | 3.9 | 8.6 | 166.6/2415 | 250/3625 | TPED |
| 5 | 11.02 | 550 | 21.65 | 5.1 | 11.24 | ||||||
| 8 | 17.64 | 825 | 32.48 | 7.4 | 16.31 | ||||||
| MS-140-300- H-01 (4~11)L |
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 | ||||||
| MS-140-15- H-01 (0.3~0.9)L |
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 (2.73~5.07)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 | ||||||
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: Community Medical Stations & Elderly Care Complexes
Traditional large‑size steel oxygen cylinders are too heavy for regular staff to relocate within senior care facilities. They take up substantial storage space in compact community medical rooms. Frequent cylinder swaps increase daily workload for community nurses. If centralized oxygen supply experiences outage or maintenance, elderly residents with chronic respiratory conditions face the danger of interrupted oxygen support. Midstar portable medical oxygen tank is built from aviation‑grade aluminum with 30% weight reduction, enabling one‑person handling for ward‑to‑ward relocation. It works as effective emergency backup when main oxygen systems go offline, forming a dual‑safety oxygen supply mode for senior residents. Consistent cylinder specifications simplify stock control across multiple community medical outlets. User‑friendly valve structure reduces operational risks for rotating community care teams.
Scene Two: Outdoor Medical Support & Event On‑site First‑aid
Heavy steel oxygen tanks are difficult to transport for outdoor sports events, large‑scale public gatherings and remote site medical support. Their bulky size creates obstacles for first‑aid teams moving across complex field environments. Non‑uniform cylinder dimensions bring troubles for pre‑event equipment preparation. Once a participant suffers breath‑related emergencies on site, delayed oxygen access may worsen patient conditions. Midstar portable medical oxygen tank features compact and lightweight construction for easy loading into first‑aid vehicles and on‑site deployment. Stable pressure performance adapts to varied outdoor temperature conditions. Universal valve interfaces fit mainstream medical first‑aid accessories. Batch‑consistent specifications support large‑quantity pre‑configuration for multi‑point event medical posts, ensuring timely oxygen response for on‑site medical emergencies.
Scene Three: Cross‑border Medical Device Importers & Group Purchasing Agencies
Common steel medical oxygen cylinders come with excessive dead weight, pushing up sea‑freight costs for full‑container shipments. Unstandardized thread designs lead to high return rates when paired with imported regulators and accessories. A flood of low‑value individual consumer orders occupies operation resources. Without customizable appearance and marking solutions, importers cannot build differentiated private‑label product lines for local institutional buyers. Midstar portable medical aluminum oxygen tank holds complete ISO 7866 and DOT‑3AL certification packages to satisfy import inspection requirements of different countries. Its lightweight nature helps lower comprehensive logistics expense for bulk orders. Flexible OEM service includes cylinder color finishing, engraved brand logos and customized accessory bundles. Importers and group purchasing agencies are able to prioritize stable bulk orders from senior care groups, community medical networks and event medical contractors, and reduce energy spent on scattered small‑volume consumer 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: When is the cylinder's manufacturing date or certification date?
A: All cylinders have a manufacture date. Recertified cylinders also have a certification date. The most recent date on the cylinder is the currently activedate.
Q: Can I refill a portable tank myself?
A: No.High-pressure tanks should only be refilled by MID-STAR or an authorized provider.
Q: How do I read my bill?
D: We recognize that you may have questions when you get your MID-STAR bill. View our tutorial to help you comprehend the various sections of your statement and billing codes. You may also check our Billing Frequently Asked Inquiries, which provides a list of frequently asked questions about patient billing.
