Tec 40

Looking at diving deeper and longer?

 Technical diving opens up a whole new range of diving options where experienced and qualified divers venture far deeper and require significantly more equipment and training to be able to manage the additional hazards this type of diving entails.

Technical diving begins with the Tec 40 course. 

What is involved

One dive is in confined water and many divers start the Tec 40 courses in the winter months, ready to continue in open water when spring arrives. 

Learn to use decompression software and dive computers to plan and make decompression dives with no more than 10 minutes of total decompression and not deeper than 40 metres/130 feet. 

Learn to use a single cylinder of decompression gas with up to 50 percent oxygen (EANx50) to add conservatism to the required decompression.


 Be a Advanced Open Water Diver (or qualifying equivalent)
 Be a Enriched Air Diver (or qualifying equivalent)
• Be a Deep Diver (or qualifying equivalent - or show proof of at least 10 dives to 30 metres/100 feet)
• Minimum 30 logged dives, of which 10+ dives were made with enriched air nitrox deeper than 18 metres / 60 feet.
 Have a medical form signed by your physician

If you would like more information about the Tec 40 Course or anything else scuba related please give us a call, send us an email or post on our Facebook Page!