It is important to carefully review the specifications of any rebreather before you buy it. Don't rely solely on online testimonials. You don't have to be a diver to survive 400 feet of water. Instead, search for hard evidence such CE testing data.
TDI Generic - CCR Diver
TDI Generic's CCR Diver training can be a great option if one is interested in rebreathing under pressure. This type of equipment can help divers increase their depths and bottom times. The course is ideal for new divers who want to upgrade their existing equipment.
The CCR Diver general training manual covers theory and basic techniques. The course takes approximately five days to complete and teaches the diver how perform formal decompression divers using a CR. After completing the training successfully, the diver becomes certified and can transfer to another CCR rebreather.
POSEIDON SE7EN recreational rebreather
The POSEIDONSE7EN is a recreational rebreather that features new internal electronics. This unit is now more reliable and flexible thanks to the latest generation of Firmware. The new unit features a Configuration Tool that allows divers to interact with their rebreathers more easily. You can modify your rebreather settings, view dive guides, and adjust the settings to suit your needs with this tool. It is also compatible with MAC, making it great for divers who want to use rebreathers via a computer.
With three models, the Poseidon SE7EN is among the most user-friendly rebreathers. The Poseidon MK6 Discovery was the first recreational rebreather. Later, the Poseidon Se7en was upgraded to support the Poseidon M28 dive computer. The Poseidon Seven + now supports the Poseidon Solid State Sensor.
Mixed gas rebreathers
A career as a mixed-gas rebreather diver is something you might be interested in. You must know the requirements to be certified in this type diving. You need to have a certain amount of experience in using a rebreather and experience diving to specific depths.
There are two things you need to know about diving with a mixed rebreather. One of the most common is a failure of the gas injection system. This problem is more common for mixed gas rebreathers that it is for oxygen rebreathers. In the case of malfunction, these systems can be manually reprogrammed.
Maintenance of the rebreather
For your rebreather’s to work correctly and decrease the risk of failure, it is important that you maintain it properly. Regular service will increase the unit's life expectancy, reduce the chance of missing a dive, as well as make it more efficient. For proper maintenance and care, be sure to follow the instructions in your rebreather’s manual.
Rebreathers have a temperamental piece of equipment. It is essential that you learn how to properly care for them. This includes performing pre- and/or post-dive check. Learn how to properly use your equipment.
The disadvantages of a rebreather
Rebreathers have complex functions and need additional training in order for them to work safely. Some manufacturers refuse to sell them to people who aren't certified. They are also notoriously hard on equipment, and they can sometimes fail. They can leak pure oxygen into the circuit, for example. This can be dangerous.
In addition to the technical difficulty of operating rebreathers, they are costly to use. Rebreathers are more complex and require more training. They also require a higher level of diving skills.