Underwater Australasia turned 20 this year! To celebrate this incredible milestone, we are giving away a SeaLife SportDiver Pro 2500 Set - win by telling your story....
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 Spare Air Pack - Model 600 - 6cuf]()
Submersible Systems Spare Air Pack - Model 600 - 6cuf
Spare Air Model 600 NEW! - Our largest capacity model - Weighing...
was A$595.00 Special Price A$579.00 -
![Submersible Systems Heed 3 - Military Emergency Egress Device]()
Submersible Systems Heed 3 - Military Emergency Egress Device
The Helicopter Emergency Egress Device 3 (HEED 3) manufactured...
was A$699.00 Special Price A$579.00 -
![Submersible Systems Spare Air Pack - Model 300 - 3cuf]()
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]()
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 - Yoke Refill Adapter]()
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
Submersible Systems Spare Air Mini Pressure Gauge - takes place...
was A$94.95 Special Price A$89.95 -
![Submersible Systems - Air Compressor Refill Adapter]()
Submersible Systems - Air Compressor Refill Adapter
Use Submersible Systems Air Compressor Refill Adapter to refill...
was A$79.95 Special Price A$69.95Add to Wish ListOut of stock
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September 24, 2021
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....
May 24, 2021
The organisers of the Underwater Tour Awards have announced the winners of its second annual, prestigious international competition in the livestreamed Underwater Tour Show broadcast.
The annual 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.
The Guru Awards – Photographic Competition
The only international photography competition of its
October 12, 2020
Louise Nott shares the story behind her Underwater Tour Awards 2020 Aquatic Abstract winning image “Pineapple Swirl"
September 30, 2020
The humpback whale is one of conservation’s great success stories. Hunted to a few thousand animals prior to a global ban in only 1985, populations of humpbacks around the world are on the rise . Spending time in the water with these awesome creatures is …. well awesome.