Acecare High Pressure Air Auto-Stop Model Compressor for Air Tank or Carbon Fiber Cylinder with Oil and water separators shipping from US 
Top Selling Acecare 6.8L/415CU.IN. 4350psi DOT Scuba Diving Equipment HPa Tank for PCP Cylinder Shipping from US 
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Acecare 6.8L 415CI CE 300BAR 4500PSI Carbon Fiber Tank HPA Paintball Tank PCP Refilling Tank Scuba Tank SCBA For Rescue and Diving Breathing
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- Certification: CE/EN12245 approved by ECM
- Material: Import Carbon Fiber
- Thread Size: M18*1.5
- Empty Weight: 3.9kg/8.6 lb
- Length: 533mm/20.98 inch
- Diameter: 157mm/6.19 inch
- Water Capacity: 6.8L/415IN.
- Air Capacity: 1835L/8CU.FT.
- Working Pressure :30Mpa/300Bar/4500Psi
- Test Pressure:7500Psi
- Content: Compressed Air
- Re-test: Every 5 years
- Can be used as: Paintball Tank, SCUBA Diving Cylinder, SCBA (Self Container Breathing Device Apparatus), EEBD(Emergency Escape Breathing Device).
1 in stock (can be backordered)
Products Description of 300BAR 4500PSI HPA Carbon Fiber Tank
⭐Product details:
⭐Production Process
⭐Superior Material & Construction
Acecare Tech specializes in the production of portable gas cylinders using advanced technology. Unlike traditional steel respirators, our cylinders are made from lightweight aluminum or aluminum composite materials. This results in a 40%–70% reduction in weight, making them ideal for people with respiratory conditions.
Thanks to their lightweight and durable design, our cylinders serve a wide range of uses. They are widely adopted in outdoor shooting, paintball, and other recreational fields. These cylinders are used to fill smaller tanks with compressed air for storage, which is far more convenient and efficient than relying on an on-site compressor.
We craft every gas cylinder liner from high-quality 6061 aluminum alloy. The production process includes punching, drawing, heat treatment, CNC flow forming spinning, and specialized inner surface treatment. This guarantees consistent wall thickness and minimal variance across all units.
Each cylinder is built from composite materials for maximum strength and storage capacity. The structure consists of four protective layers:
Aluminum liner
Carbon fiber wrap
Glass fiber wrap
Outer gel protection
This multi-layer design offers outstanding pressure resistance and long-term durability.
These cylinders are composed of composite materials, offering exceptional pressure resistance and high-volume storage capabilities. They are structured into four distinct layers: the first being an aluminum liner, the second a carbon fiber wrap, the third a glass fiber wrap, and the fourth a gel protection layer.
- 15-year lifetime warranty;
- 5-year requalification period; 15-year life;
- High Quality, Light-weight, Smooth, easy-care exterior finish.
⭐Real-World Applications
Paintball & Shooting (Scene 1):
With a 2L cylinder, you can fill a 280cc tank in just 5–15 seconds, achieving 6–7 fills per session.
Respiratory Use (Scene 2):
Our cylinders are used in firefighting, technical diving, and emergency air supply. They support mixed gases like He2 + N2 + O2, making them suitable for land and marine applications.
Innovation & Research (Scene 3):
We’re proud to support fuel cells (H2), aerospace, and university laboratories—helping to drive the future of science and energy.
⭐Company introduction
Founded in 2010, Shenyang Acecare Technology Co., Ltd. has grown into a trusted global supplier of high-pressure gas cylinders, components, and equipment.
Our U.S. branch helps us better serve customers around the world and manage large-scale projects efficiently. We’ve built lasting partnerships with top-tier factories across multiple continents.
💬 We’re Here for You
We take every customer inquiry seriously. You’ll receive a response within 24 hours, guaranteed.
And because we believe in long-term service, our team is committed to outstanding after-sales support
📞 Get in Touch
Whether you’re looking for bulk orders, custom solutions, or technical advice—we’re ready to help.
| Weight | 4.5 lbs |
|---|---|
| Dimensions | 20 × 20 × 60 in |
| Place of Origin | Liaoning, China |
| Use | Scuba cylinder |
| Water capacity | 6.8L |
| Diameter | 96mm |
| Thread | M18*1.5 |
| Brand Name | ACECARE |
| Pressure | High, 30Mpa |
| Working pressure | 30MPa |
| Model Number | CRPIII-144-6.8-30-T |
| Product name | Carbon Fiber Scuba Tank |
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