Dive Centre Technician (SDI/TDI)

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The Dive Centre Technician course is a combination of several industry standard courses including:

These courses are accepted in most countries around the world as being suitable to work as a technician in a dive centre. Some countries will operate their own system for cylinder testing, like the U.K. These courses will give you a reasonable amount of skill and information in each of their relative fields.

TDI Oxygen (O2) Equipment Service Technician

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The TDI Oxygen (O2) Equipment Service Technician Course allows candidates the ability to engage in the preparation of scuba equipment for the use and exposure of oxygen and other mixed gasses used in technical diving. The objective of this course is to train candidates in the proper procedures required for oxygen equipment cleaning. This course may be combined with the Visual Inspection Procedures course at the discretion of the Instructor.

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TDI Advanced Gas Blender

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Are you ready to progress on as a Gas Blender? The TDI Advanced Gas Blender Course picks up where you left off in the previous sequence in training, the TDI Nitrox Gas Blender course.After successful completion of the TDI Advanced Gas Blender course, you will be able to engage in the blending of oxygen and helium based gases. The objective of this course is to train candidates in the proper procedures needed for the preparation and blending of high quality nitrox and trimix gases for use in technical diving. The TDI Advanced Gas Blender course will take you through this process in an easy-to-understand format.

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TDI Nitrox Gas Blender

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Have you ever wondered how your nitrox cylinders are filled? Do you like the “behind the scenes” look at what makes a dive happen? Take the TDI Nitrox Gas Blender Course to find out how your cylinders get filled with nitrox! The TDI Nitrox Gas Blender Course will take you through the blending of nitrox in an easy-to-understand format.This course provides the training required to competently blend nitrox gas. The objective of this course is to train candidates in the proper techniques, equipment requirements and hazards involved in blending nitrox gases for recreational scuba diving activities.

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TDI Advanced Nitrox & Deco Procedures

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The TDI Advanced Nitrox course can be combined with the Decompression Procedures course, which saves time and money.

The combined course can be completed over six dives, rather than the eight if they were run separately. read more →

TDI Courses Available

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Atlantic Scuba’s dive school teaches a range of Scuba Diving courses from

Technical Diving International (TDI).

All TDI Available Courses:


Technical diving international

TDI Decompression Procedures course

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Are you finding your no- decompression limits (NDLs) a limiting factor to dives? Do you have to ascend sooner than you would like? As sport divers, planned decompression is not something that we do or have been taught.

The TDI Decompression Procedures course prepares you for planned staged decompression diving. With a maximum operating depth of 45 metres, this course is your first step beyond the normal sport diving limits. The TDI Decompression Procedures course combined with the TDI Advanced Nitrox course form the foundation of all other technical courses. After these two courses and some additional experience, the stage has been set for you to move onto additional technical levels. read more →

TDI Advanced Nitrox Diver

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Are you looking to expand your dive time? Maybe you’re a scientific diver or photographer looking to stay in the water a little longer?

The TDI Advanced Nitrox course qualifies divers to use enriched air nitrox from EAN 21 through EAN 100 percent within your current certification level to a maximum depth of 40 metres/130 feet during dives that do not require staged decompression. Often taught in conjunction with the TDI Decompression Procedures course, this can be considered the foundation of your technical diving career. TDI Advanced Nitrox is also a must for SCR or CCR divers. read more →

TDI Intro to Tech Diving

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Technical equipment

The TDI Intro to Tech course is the perfect course for divers who have heard about technical diving and want to find out more about this exciting branch of advanced recreational diving. This course walks students through the special techniques, planning procedures and skills that set technical diving apart from traditional sport diving. It will show them how to improve their dive planning methods, in-water skills and streamline their existing gear configuration, in a non-threatening and fun learning environment. The specific skills this course will highlight are: read more →

Cylinder Testing

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We can offer Hydrostatic Cylinder Testing and Visual Inspections of cylinders to the following British Standards:

  • BS EN 1968:2002 Periodic inspection and testing of seamless steel gas cylinders
  • BS EN 1802:2002 for Aluminium Gas Containers
  • BS EN 1803:2002 for Welded steel cylinders

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