Archive: CIOR Homebuilders
Constant Injection Oxygen Rebreathers
Avery Louie Rebreather I4 ‘Nudibranch’
Avery build a smart oxygenrebreather. He explains in detail.
James Harvey NSN4240
How a small 1984 Fency rebreather can be rebuild to a nice oxygen rebreather
Jorge Yantorno Yaro-09
Jorge build a constant mass injection oxygen rebreather with manual bypass
Alexey Stekolshikow IDA 71 U
Alexey build a CMF oxygen rebreather (CIOR) from the Russian IDA 71U.
Bill and his pendulum oxygen rebreather
Bill diving in cold Alaska waters build his pendulum oxygen rebreather
Steve Paige SSUBA
Another design by Steve Paige. An effective simple constant inject model built in 2023.
Uwe IDA-71
Uwe from Dresden Germany has converted an IDA71 into an oxygen rebreather for dives up to 7 meters.