Intro to tech diving manual

Technical Training from DiveStyle

When the diving bug takes hold there is no limit to the craving to explore deeper and for longer. It is widely recognised that the limits of recreational diving are no-decompression dives up to a maximum depth of 40 metres. Many of us will be happy to stay within these, while others may want to venture further. Broadly speaking, to go deeper or to stay longer takes you into the realm of technical diving. DiveStyle diving is proud to offer a range of technical courses offered by the training agency Technical Diving International (TDI).

TDI at DiveStyle want to help nurture that excitement and enthusiasm and give you the skills to explore deeper and longer but safely.

Who is TDI?

TDI is the largest technical certification agency in the world. As one of the first agencies to provide training in mixed gas diving and rebreathers, TDI is seen as an innovator of new diving techniques and programs which previously were not available to the general public. Training with TDI has provided divers with the opportunity to see such wrecks as the Andrea Doria, Luisitania and the Prince of Wales. TDI divers have explored underwater caves in Spain, Australia and Mexico and assisted as support divers on world record freedives done in the Red Sea.

TDI's professionals are held to the highest standard to ensure quality training throughout the world. This means that as a diver taking a TDI course, your instructor will have documented his experience and knowledge prior to achieving that rating. As an instructor candidate taking a TDI course, your TDI instructor trainer will have gone through the paces to achieve the highest level of training that TDI offers.

TDI is committed to offering the highest quality training supported by the latest materials with the most up to date information and techniques. TDI's materials are written by authors that acutely conduct the type of diving they are writing about. Those same materials are update as technology and equipment change.

TDI Courses

  • Intro to Tech Diving
  • Nitrox Diver
  • Advanced Nitrox Diver
  • Decompression Procedures Diver
  • Extended Range Diver
  • Trimix Diver
  • Advanced Trimix Diver

Interested in TDI Courses?

Contact John Campbell who will arrange a meeting at the dive centre to discuss your training needs. To book your place, complete the booking form, call us on 0118 926 2288 or email us