Adventure brief
Enriched Air Diver (Nitrox) Course
Take your diving further with Dive Lord Howe’s Enriched Air Diver (Nitrox) Course on Lord Howe Island. Learn to extend your bottom time and reduce decompression limits in one of Australia’s most pristine marine environments.
Set against the pristine waters surrounding Lord Howe Island, Dive Lord Howe offers the specialized Enriched Air Diver (Nitrox) Course—a gateway for certified divers eager to extend their underwater time while reducing decompression risk. Lord Howe Island, located in the Tasman Sea off Australia’s east coast, is a UNESCO World Heritage site renowned for its extraordinary marine biodiversity and crystal-clear visibility that often exceeds 30 meters during peak months. This course combines PADI’s online eLearning with an essential one-hour classroom session, where participants gain a solid understanding of enriched air theory, oxygen exposure management, and tank content analysis.
Dive Lord Howe’s instructors emphasize practical skills, equipping students to safely adjust their dive computers for Nitrox mixtures and plan longer dives with less nitrogen absorption. The island’s volcanic origins have sculpted underwater landscapes featuring towering basalt pinnacles, vibrant coral gardens, and cavernous swim-throughs that teem with tropical fish, rays, and reef sharks. These conditions make the Nitrox certification exceptionally valuable—giving divers extra bottom time to savor the rich aquatic environment.
Dive Lord Howe stands out not only for its expert teaching but for its deep commitment to sustainable diving and local conservation efforts. Amid efforts to safeguard fragile coral communities and endangered species like the Lord Howe Island phasmid, the dive center promotes responsible practices that maintain this rare ecosystem’s integrity. Whether planning to use Nitrox for multiple daily dives or longer single dives, the course’s flexible scheduling accommodates visitors’ itineraries on an island where boutique lodges and laid-back cafes complement active days at sea.
Dive Lord Howe represents a perfect marriage of technical advancement and immersive experience, ideal for divers seeking to elevate their skills while diving in one of the world’s most remarkable underwater settings.
Adventure tips
Plan your experience.
Curated tips for an optimal adventure.
- 01Complete Your Open Water Certification Firstessential
This Nitrox course requires you to have an Open Water Diver certification before enrolling.
- 02Bring Proof of Certificationinfo
Ensure you bring physical or digital proof of your Open Water Diver certification to the classroom session.
- 03Prepare for Online Theoryessential
Complete the PADI eLearning modules prior to your in-person classroom session for a smooth certification process.
- 04Check Dive Computer Compatibilitywarning
Verify your dive computer can be set for enriched air Nitrox use or arrange to use one provided by Dive Lord Howe.
Recommended gear
What to bring.
Dive Computer
Needed for calculating no decompression limits on enriched air.
EssentialMask, Snorkel, and Fins
Standard scuba gear for practice dives and familiarization.
EssentialWetsuit (5mm)
Provides thermal insulation year-round in Lord Howe's temperate waters.
allEssentialNotebook or Digital Device
Useful for taking notes during classroom sessions and eLearning.
Local insights
Context for the journey.
Nearby secrets
Ball's Pyramid dive site with dramatic volcanic spires, Ekin Reef's dense coral bommies away from popular spots
Local fauna
Green sea turtles, Gray reef sharks
Historic heritage
Lord Howe Island was formed over 7 million years ago from volcanic activity and is home to many endemic species.
Mindful exploration
Dive Lord Howe actively supports marine protection by practicing eco-friendly diving techniques to preserve fragile coral habitats.
Photography tips
Capture the moments
- Viewpoints
- Boat ramp near Lagoon Road, Underwater coral pinnacles, Ekin Reef swim-throughs
- Subjects
- Tropical fish schools, Coral formations, Sea turtles
- Best times
- Morning dives, Golden hour underwater, Mid-morning surface shots
Frequently asked questions
Before you go.
Do I need prior certification to take this course?
Yes, you must hold an Open Water Diver certification to enroll in the Enriched Air Diver course.
How is the course structured?
The course combines online PADI eLearning theory with a one-hour classroom session covering practical skills.
What are the benefits of diving with Nitrox?
Nitrox reduces nitrogen intake, allowing longer bottom times and shorter surface intervals during repetitive dives.
Can I rent a dive computer for Nitrox diving?
Yes, Dive Lord Howe provides compatible dive computers if you do not own one.
Is this course suitable for children?
The course is available for divers aged 12 and older who meet certification requirements.
What should I bring to the classroom session?
Bring your proof of Open Water certification and completion of the online theory modules.