Sport Diving
The Pathfinder CCR is perfect for any type of diving, from pretty fish dives, to deep and dark.
Our Rebreathers are dependable units. From shallow reef dives to the limits of diving, we are the industry standard.
Wreck Diving

Deep shipwrecks are a just one of the many applications for the Megalodon Rebreather.


Whatever your application is, ISC has a rebreather that is the right tool for the job. Check out our current products to see what's happening.

See what’s new at ISC:

  • Pathfinder Now Available
    Introducing the Pathfinder, the ultra lightweight travel-friendly closed circuit rebreather with ISCan Electronics IScan™ is the next generation electronics developed by Innerspace System Corp to power the new Pathfinder rebreather. IScan is a Controller Area Network system based upon proven ISO standards used in the automotive aerospace and defense industries...
  • Tetradon 3 BCP
    The NEW Tetradon 3 is a Buoyancy Compensator Platform (BCP) that supports the divers needs in a diversified diving environment.  The Tetradon is designed to be used for recreational Open Water open circuit diving to extreme CCRCave and military diving. The Tetradon BCP is used by the U.S. Navy, NOAA, U.S....
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Latest News:

  • DEMA Show 2013 Info
    DEMA time is here, and ISC will be there!  If you’re going to the DEMA show, be sure to stop...
  • The Rebreather Invasion
    In the sixty’s aerospace technology revolution was on. The race to the moon and the technology supported it. While man...
  • Y2K C2R Diving
    Here comes the new millennium, approaching at a pace of a skydiver at terminal velocity. You have fears of Y2K...


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Innerspace Systems Corp
PO BOX 449
(360) 330-9018


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