Rebreathers are becoming more mainstream & popular; this is the section to discuss them
This is the section to discuss and post about Closed Circuit Rebreathers (CCR) in general. If you have a specific unit question, visit that sub-forum
This is the section to discuss and post about Semi-Closed Circuit Rebreathers (SCR) in general.
Rebreathers can be complicated beasts, both to initially learn and also to operate once qualified. If you have any questions about instruction or theory, post away here.
This is where CCR diving started and in some circles is still popular. Talk about how you got your B&Q special to work without drowning you, making you go hypoxic, hyperoxic or hypercapnic!