Aluminum 80 Cu ft Scuba Tank
| Specially designed for diving‑gear OEM manufacturers, dive training centers and commercial dive rental fleets
Provide reliable, large‑capacity and lightweight underwater air storage solutions for diving‑gear OEM manufacturers, dive training centers, coastal dive resort rental fleets and global scuba‑equipment wholesale importers. Solve the problems you face in scenarios such as open‑water diving training, large‑scale rental fleet operation and finished diving kit assembly where seawater corrosion resistance and long‑duration stable air supply are critical. Holding ISO 7866 and DOT‑3AL international certifications, it supports bulk purchasing and OEM customization of cylinder colors, enterprise 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-89-300-H-01(0.9~2.3L) | 89 | 3.5 | 0.9 | 1.98 | 268 | 10.55 | 1.2 | 2.65 | 200/2900 | 300/4350 | PED |
| 1.5 | 3.31 | 373 | 14.69 | 1.6 | 3.53 | ||||||
| 2.3 | 5.07 | 559 | 22.01 | 2.3 | 5.07 | ||||||
| MS-111-300-H-01(2~4.5L) | 111 | 4.37 | 2 | 4.41 | 359 | 14.13 | 2.8 | 6.17 | |||
| 3 | 6.61 | 500 | 19.69 | 3.77 | 8.31 | ||||||
| 4 | 8.82 | 640 | 25.2 | 4.27 | 9.41 | ||||||
| 4.5 | 9.92 | 708 | 27.87 | 4.74 | 10.45 | ||||||
| MS-140-300-H-01(4~11L) | 140 | 5.51 | 4 | 8.82 | 453 | 17.83 | 5.59 | 12.32 | |||
| 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-152-300-H-01(5~12L) | 152 | 5.98 | 5 | 11.02 | 481 | 18.94 | 7.17 | 15.81 | |||
| 6 | 13.23 | 555 | 21.85 | 8.12 | 17.9 | ||||||
| 8 | 17.64 | 704 | 27.72 | 10.01 | 22.07 | ||||||
| 10 | 22.05 | 853 | 33.58 | 11.9 | 26.24 | ||||||
| 12 | 26.46 | 1002 | 39.45 | 13.79 | 30.4 | ||||||
| MS-203-300-H-01(2~21L) | 203 | 7.99 | 12 | 26.46 | 613 | 24.13 | 16.06 | 35.41 | |||
| 13.4 | 29.54 | 671 | 26.42 | 17.32 | 38.18 | ||||||
| 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 | ||||||
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 Aluminum 80 Cu ft Scuba Tank
Scene One: Dive Resort & Commercial Dive Fleet Standard Deployment
Most coastal dive resorts and commercial dive operation teams rely on traditional steel scuba tanks, which feature heavy weight and poor saltwater resistance. Long-term high-frequency rental use leads to surface rust, internal corrosion and frequent pressure testing, bringing high maintenance and replacement costs. Inconsistent cylinder specifications and unmarked equipment cause disordered asset management and low operational efficiency for large-scale dive fleets. Midstar Aluminum 80 Cu ft Scuba Tank adopts premium 6061-T6 aviation aluminum material, featuring lightweight design and excellent salt-fog corrosion resistance. It maintains stable performance after long-term marine cyclic use and greatly reduces fleet daily maintenance workload. With standard 80cu ft large capacity and near-neutral buoyancy, it adapts to various open-water diving projects. Unified industrial specifications support unified equipment allocation and batch safety inspection across multiple resort venues. Custom enterprise logos and unified color schemes help commercial diving operators realize standardized fleet management and brand unification.
Scene Two: Professional Dive Training Institution Teaching Configuration
Professional diving training centers face prominent pain points with traditional steel cylinders. Heavy tanks increase physical burden for instructors and students during long-time teaching practice. Corroded and aging cylinders easily cause unstable air supply, bringing potential safety hazards for standardized teaching. Mixed old and new equipment cannot meet unified teaching standards and institutional safety management requirements. Midstar Aluminum 80 Cu ft Scuba Tank delivers stable and sufficient long-duration air supply, perfectly matching open water diving teaching and skill assessment scenarios. The lightweight body reduces diver load and improves underwater movement flexibility for training courses. Rust-free all-aluminum structure ensures clean and stable breathing air, fully complying with institutional teaching safety specifications. Batch standardized production and customizable cylinder markings facilitate unified equipment filing, regular safety auditing and centralized asset management for training campuses.
Scene Three: Diving Equipment Wholesaler & OEM Finished Kit Matching
For global diving gear wholesalers and diving kit OEM manufacturers, traditional steel diving tanks have excessive shipment weight, raising bulk container logistics costs. Single and non-customized appearance cannot support differentiated product line layout and brand market positioning. Unstable quality of ordinary cylinders increases after-sales risk for B-end bulk orders. Midstar Aluminum 80 Cu ft Scuba Tank complies with ISO 7866 and DOT-3AL global certification standards, with reliable high-pressure resistance and extreme temperature adaptability. The lightweight aluminum structure effectively cuts overall shipping weight and reduces bulk export freight costs. Standard valve interfaces and overall dimensions perfectly match mainstream regulators and diving accessories, improving finished kit assembly efficiency. It supports customized color spraying, brand engraving and exclusive export packaging, helping B-end suppliers launch high-standard, differentiated commercial diving equipment solutions and expand global market share.
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 trading company or manufacturer?
A: Yes, we are factory, all product is made by ourselves and we can provide customize service according to your requirement. We have production line, R&D department, QC department, sales and after-sales service department and so on.
Q: If we have our own design, can you make it for us?
A: We are good at it and our outstanding designers can offer more creative ideas and a perfect and complete product.
Q: What is your term of delivery?
A: We accept EXW, FOB Shanghai/ Ningbo/ Qingdao or CFR (your port). You can choose the one which is the most convenient or cost-effective for you.
Q: What after-sales service can you provide?
A: If you have any questions, the professional technical team and after-sales service team will always be by your side.
