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Spare Air

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. Our goal is to convince you to save your own life in an out-of-air emergency.

Spare Air® is also konwn as the HEED 3 and SEED (Supplementary Emergency Escape Device), the STASS (Short Term Air Supply System), Spare Air Industrial (packeged for commercial personnel exposed to toxic fumes), Spare Air Escape (includes a mask to allow home users to escape from smoke and fire), and Xtreme Sport (our smallest model for Kayakers, Surfers and other extreme sport enthusiasts).

Over 300,000 sold - over 30 years in service.

Smallest, most compact redundant emergency air system available.

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  1. Submersible Systems - Air Compressor Refill Adapter

    Submersible Systems - Air Compressor Refill Adapter

    A$45.95

    A$55.95

    Use Submersible Systems Air Compressor Refill Adapter to refill your Spare Air from any breathing air compressor. Learn More
  2. Submersible Systems - Yoke Refill Adapter

    Submersible Systems - Yoke Refill Adapter

    A$84.95

    A$99.95

    Use the SCUBA Tank Refill Adapter to refill from any full SCUBA Tank. Learn More
  3. Submersible Systems Air Xtreme

    Submersible Systems Air Xtreme

    A$349.00

    A$429.00

    Submersible Systems introduces a safety product specifically designed for the extreme water-sport enthusiast - the Air Xtreme. Learn More
  4. Submersible Systems Heed 3 - Military Emergency Egress Device

    Submersible Systems Heed 3 - Military Emergency Egress Device

    A$499.00

    A$599.00

    The Helicopter Emergency Egress Device 3 (HEED 3) manufactured by Submersible Systems, Inc. is a compact, lightweight and reliable self contained breathing apparatus. Learn More
  5. Submersible Systems Spare Air Mini Pressure Gauge

    Submersible Systems Spare Air Mini Pressure Gauge

    A$69.95

    A$89.95

    Submersible Systems Spare Air Mini Pressure Gauge - takes place of the existing Pressure Pin Indicator Learn More
  6. Submersible Systems Spare Air Pack

    Submersible Systems Spare Air Pack

    A$379.00

    A$459.00

    SPARE AIR is the smallest redundant SCUBA system available with enough air to get you to the surface in an out-of-air emergency. Learn More

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