Hollis Prism 2

Dive Addicts is proud to announce that we have 3 Hollis Prism 2 Rebreather instructors on staff!

Hollis Prism 2 Rebreather

The Prism2 is a fully closed circuit Rebreather, ideal for exploring open ocean, cave, or wrecks. This unit can be electronically or manually controlled which means you choose how you want the loop PPo2 maintained. includes shoulder mounted counter lungs and rear mounted radial scrubber which provide easy breathing with low resistive effort and low hydrostatic loading. The standard kit includes an electronic secondary control and primary LED displays with a backplate/wing assembly that provides a complete kit ready to dive out of the box. Unit can also be purchased with or without tanks/valves.


  • Electronic CCR (Closed Circuit Rebreather)
  • Sealed electronics
  • Radial scrubber design provides lower resistive breathing effort and more efficient scrubber use
  • Primary HDD (Heads-Down Display) is a battery driven sequential LED for continuous hands-free monitoring
  • Over the shoulder counterlungs for decreased work of breathing
  • O2 supply lines and solenoid are external from the breathing loop - removing the risk of O2 spikes due to O2 connection leaks. O2 is safely vented into the surrounding water column.
  • Pre-dive user selectable PO2 setpoints
  • Standard Diluent and O2 bottle size: 19 cuft (2.7 liters). Accommodates 13 cuft (1.9 liters), 19 cuft (2.7 liters), and 30 cuft (4.4 liters).
  • Electronics and the battery are housed on their own outside of the breathing loop
  • 40 hour battery life (in 70F water temp) with standard 9V alkaline battery
  • Purge drains at the base of each counterlung
  • Waterproof magnetic slide on/off switch used for reliability
  • 3 redundant O2 sensors for reliable O2 management
  • Sealed electronics

    Courses Available on the Hollis Prism 2 CCR:



    Buyer responsible for seeking and receiving the proper training before use - call +1 801-572-5111  or EMAIL US for more info.