CTS designs and manufactures Type 4 carbon fiber diving cylinders specifically engineered for technical and professional underwater applications

TYPE 4 CARBON FIBER DIVING CYLINDER
By choosing CTS, you're investing in a cutting-edge, versatile solution that supports divers not only in controlled environments but also in high-stakes emergency response operations.
Data sheets
Our scuba cylinders combine ultra-lightweight construction, exceptional mechanical strength, and long-lasting performance, making them the perfect choice for dives in any setting, from calm recreational waters to the most demanding operational environments.

Key Features of our Diving Cylinders

Thanks to their advanced multilayer composite design, CTS diving cylinders offer:

  • Greater comfort and mobility underwater: Their lightweight structure allows divers to distribute weight more evenly across the body, rather than concentrating it all on the back. This leads to improved balance and a customizable swimming position for better efficiency and comfort.
  • Versatility beyond the dive: Once out of the water and additional weights are removed, the diver is left with a lightweight and highly manageable SCBA system. This system can also be used in CBRN (Chemical, Biological, Radiological, and Nuclear) scenarios, firefighting, or any emergency that requires respiratory protection.

All CTS carbon fiber cylinders are built to withstand high working pressures and rigorously tested in compliance with the most stringent international standards, including EN 12245 and ISO 11119-3. They are PED and/or DOT certified, ensuring maximum safety and reliability in any situation.

Designed for universal compatibility, CTS diving cylinders feature valve threads that conform to international standards, ensuring seamless integration with most equipment used worldwide.

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2,0 Lt

15 minutes duration
300 / 310 bar available
EN 12245 / ISO 11119-3
PED approval

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3,0 Lt

20 minutes duration
300 / 310 bar available
EN 12245 / ISO 11119-3
PED approval

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3,5 Lt

25 minutes duration
310 bar available
ISO 11119-3
PED approval

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6,0 Lt

40 minutes duration
300 / 310 bar available
EN 12245 / ISO 11119-3
PED approval

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6,8 Lt

45 minutes duration
300 / 310 bar available
EN 12245 / ISO 11119-3
PED approval

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7,2 Lt

50 minutes duration
300 / 310 bar available
EN 12245 / ISO 11119-3
PED approval

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9,0 Lt

60 minutes duration
300 / 310 bar available
EN 12245 / ISO 11119-3
PED approval

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13,0 Lt

90 minutes duration
310 bar available
ISO 11119-3
PED approval

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  1. Cylinder thread
  2. Manufacturer’s identification
  3. Serial No.
  4. Empty weight 
  5. Water capacity
  6. Working pressure (PW)
  7. Test pressure (PH)
  8. Max pressure at max temperature
  9. Max/min Temperature
  10. International mark and standard
  11. Country of approval
  12. Inspection stamp and initial test date
  13. Underwater use (if SCUBA cylinder)
  14. Non limited life, no expiration date
  15. Warnings
  16. Approved gas
  17. Customizable logo area
  18. Manual QR code
  19. Instructions and additional information
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2,0 Lt

15 minutes duration
310 bar
ISO 11119-3
DOT approval

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3,5 Lt

25 minutes duration
310 bar
ISO 11119-3
DOT approval

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6,0 Lt

40 minutes duration
310 bar
ISO 11119-3
DOT approval

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7,2 Lt

50 minutes duration
310 bar
ISO 11119-3
DOT approval

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9,0 Lt

60 minutes duration
310 bar
ISO 11119-3
DOT approval

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  1. Cylinder thread
  2. Serial No.
  3. Underwater use (if SCUBA cylinder)
  4. Working pressure (PW)
  5. Test pressure (PH)
  6. Weight of the cylinder
  7. Water capacity 
  8. Duration
  9. UN Mark, Standard, DOT approval
  10. Inspection Stamp, Initial test date
  11. Non-Limited Life, no expiration date
  12. Warnings
  13. Gas approved
  14. Customizable logo area
  15. Manual QR code
  16. Instructions and additional information
blank

2,0 Lt

15 minutes duration
300 / 310 bar available
EN 12245 / ISO 11119-3
PED approval

blank

3,0 Lt

20 minutes duration
300 / 310 bar available
EN 12245 / ISO 11119-3
PED approval

blank

3,5 Lt

25 minutes duration
310 bar available
ISO 11119-3
PED approval

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6,0 Lt

40 minutes duration
300 / 310 bar available
EN 12245 / ISO 11119-3
PED approval

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6,8 Lt

45 minutes duration
300 / 310 bar available
EN 12245 / ISO 11119-3
PED approval

blank

7,2 Lt

50 minutes duration
300 / 310 bar available
EN 12245 / ISO 11119-3
PED approval

blank

9,0 Lt

60 minutes duration
300 / 310 bar available
EN 12245 / ISO 11119-3
PED approval

blank

13,0 Lt

90 minutes duration
310 bar available
ISO 11119-3
PED approval

blank
  1. Cylinder thread
  2. Manufacturer’s identification
  3. Serial No.
  4. Empty weight 
  5. Water capacity
  6. Working pressure (PW)
  7. Test pressure (PH)
  8. Max pressure at max temperature
  9. Max/min Temperature
  10. International mark and standard
  11. Country of approval
  12. Inspection stamp and initial test date
  13. Underwater use (if SCUBA cylinder)
  14. Non limited life, no expiration date
  15. Warnings
  16. Approved gas
  17. Customizable logo area
  18. Manual QR code
  19. Instructions and additional information
blank

2,0 Lt

15 minutes duration
310 bar
ISO 11119-3
DOT approval

blank

3,5 Lt

25 minutes duration
310 bar
ISO 11119-3
DOT approval

blank

6,0 Lt

40 minutes duration
310 bar
ISO 11119-3
DOT approval

blank

7,2 Lt

50 minutes duration
310 bar
ISO 11119-3
DOT approval

blank

9,0 Lt

60 minutes duration
310 bar
ISO 11119-3
DOT approval

blank
  1. Cylinder thread
  2. Serial No.
  3. Underwater use (if SCUBA cylinder)
  4. Working pressure (PW)
  5. Test pressure (PH)
  6. Weight of the cylinder
  7. Water capacity 
  8. Duration
  9. UN Mark, Standard, DOT approval
  10. Inspection Stamp, Initial test date
  11. Non-Limited Life, no expiration date
  12. Warnings
  13. Gas approved
  14. Customizable logo area
  15. Manual QR code
  16. Instructions and additional information
Contact our sales dept. for more info about our Diving products