Smartphone cameras have become such powerful and high resolution cameras that many reconsider buying yet another camera when considering underwater photography.
Spare Air
SPARE AIR is the smallest redundant SCUBA system available with enough air to get you to the surface in an out-of-air emergency. The patented SPARE AIR should be a standard piece of SCUBA diving equipment for the safety minded diver. Explore the wealth of information about our product and diving in general. Our goal is to convince you to save your own life in an out-of-air emergency.
Over 250,000 sold - over 30 years in service. Smallest, most compact redundant emergency air system available.
Easy to use - get life giving air in seconds! Tested & approved by the US Navy and users like you!
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Submersible Systems Heed 3 - Military Emergency Egress Device
The Helicopter Emergency Egress Device 3 (HEED 3) manufactured...
was A$899.00 Special Price A$879.00 -
Submersible Systems Spare Air Pack - Model 600 - 6cuf
Spare Air Model 600 NEW! - Our largest capacity model - Weighing...
was A$650.00 Special Price A$599.00 -
Submersible Systems Spare Air Pack - Model 300 - 3cuf
SPARE AIR is the smallest redundant SCUBA system available with...
was A$495.00 Special Price A$479.00 -
Submersible Systems Spare Air / HEED 3 and Air Xtreme - Service
After one year, cylinders and regulators should be inspected...
was A$165.00 Special Price A$159.95 -
Submersible Systems - Air Compressor Refill Adapter
Use Submersible Systems Air Compressor Refill Adapter to refill...
was A$125.00 Special Price A$119.95 -
Submersible Systems - Yoke Refill Adapter
Use the SCUBA Tank Refill Adapter to refill from any full SCUBA Tank.
was A$134.95 Special Price A$114.95 -
Submersible Systems Spare Air Mini Pressure Gauge
Submersible Systems Spare Air Mini Pressure Gauge - takes place...
was A$105.95 Special Price A$99.95
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October 01, 2023
There is definitely more fun to be had in the water when adding a seascooter, but with ample choice at Underwater Australasia it is hard to know which model to choose....
September 15, 2023
Underwater Australasia sells the Blu3 NEMO and Blu3 NOMAD mini scuba systems, but what are they and why are they so useful? Find out in this blog
August 31, 2023
For more than 30 years Edi Frommenwiler, owner of one of the very first liveaboards sailing around Indonesia, has been diving, filming and documenting the marine life at world famous dive locations like Raja Ampat, Banda Sea, Komodo and Alor.
December 18, 2022
The winners of the Third Annual Underwater Tour Awards have been announced. The prestigious annual international competition encourages and inspires passion for photography, exploration and discovery from behind the lens and helps raise awareness of the world’s incredible, fragile marine and aquatic inhabitants and their environments. For the first time the Underwater Tour Awards partnered with environmental education and action organisation, Take 3, and introduced a new novice category, The Take 3 for the Sea Contest. Proceeds from registration fees and additional donations were given to Take 3.
Led by Convenor Darren J