The Gateway to Australia, cosmopolitan Sydney is one of the world's most vibrant, innovative, and beautiful destinations. The INTERNATIONAL CONVENTION CENTRE (ICC) is in the heart of Sydney, located in the active precinct of Darling Harbour on Cockle Bay. An entertainment centre, cafes, restaurants, Maritime Museum, hotels as well as the iconic Opera House, SydneyHarbour Bridge plus loads more is a stones throw away. The perfect place to bring the family for a weekend, while you immerse yourself in extraordinary feats of diving.

ADEX OZTek 2025 will take place in HALL 2 OF THE ICC EXHIBITION CENTRE

 

ADEX OZTek Australia 2025 will feature expert speakers in ocean education, conservation, marine animal behavior, and more, along with an inspiring creative showcase that includes underwater photography competitions, film screenings, book displays, and live underwater performances. Attendees can connect with top ocean experts and explore exhibits from leading brands in technical and recreational diving, highlighting the latest in dive gear and innovations. Plus, the event will showcase global dive destinations. This show promises a unique and engaging experience for all ocean enthusiasts, divers, and newcomers.

Conference

2025 will be OZTek's 25th year celebrating incredible feats in the underwater world and the extraordinary individuals who go above and beyond to achieve their diving or scientific goals. We are the longest, most successful dive show in Australian history.

Reading like the Who's Who of modern diving exploration, previous OZTek presenters have included the world's most skilled divers; many of whom hold world records for open ocean depth or distance penetration into caves. With names that include, Dr Ann Kristovitch, Jim Bowden, Brett Gilliam, Nuno Gomes and John Bennett; cave diving explorers, Jarrod Jablonski, Olivier Isler, Dr Richard Harris, Bill Stone, Casey McKinlay, Lamar Hires, Martyn Farr, Rick Stanton and Jill Heinerth; deep wreck exploration divers, Richie Kohler, John Chatterton, Gary Gentile, Richard Lundgren, Trevor Jackson, Leigh Bishop, Carl Spencer, and Mark Spencer; together with famed underwater film-makers like Andrew Wight; rebreather divers of the caliber of Kevin Gurr, Richard Pyle, Joe Dituri, Mark Caney, and Martin Parker; diving authorities such as Dr Drew Richardson, Michael Menduno, Karl Shreeves, Grant W. Graves, Prof. Dr. Murat Egi and Dr Walter Starck; and recognised authorities on diving medicine and physiology including Professor Simon Mitchell, Dr David Doolette, John Lippmann and Dr Andrew Fock - to mention only a few of the many illustrious presenters who have traveled from around the world to share their knowledge and experiences with OZTek audiences - the speaker line up continues to offer unparalleled opportunities to listen to, and learn from, the very best the world of diving has to offer.

Now located at the heart of Sydney’s Darling Harbour and entertainment area, The International Convention Centre, Sydney is easier to find, easier to get to by car or public transport, with the new Goods Line walk taking you on a 10-minute scenic walk directly to Central station, without crossing a road!

Established in 1999 as The Australian Diving Technologies Conference & Rebreather Forum, OZTek rapidly evolved, gaining in stature and international recognition to become one of the leading events of its type held anywhere in the world. Focused on the latest developments in diving and the technology used by underwater explorers in their bid to unlock the ocean's secrets, the OZTek has become synonymous with diving excitement and adventure.

Building on the success of the previous nine events, the OZTek2025 will once again feature an international cast of speakers - each an acknowledged expert in their respective field of diving expertise - to enthral, educate and entertain.

Accommodation

Sydney offers a full range of accommodation choices priced to suit all budgets and tastes.

Recommended ADEX OZTek Australia 2025 hotels will be situated in the very heart of Sydney’s entertainment district, close to scenic Darling Harbour and both Town Hall and Central Railway Stations.

Our Accommodation page (to be confirmed) will have all the details and special ADEX OZTek Accommodation rates.

All our suggested hotels are just a short stroll away from the ICC