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If you do not have an account you can apply for one by clicking Login - Create Account and fill in the New reference person for existing customer, and we will email the account details.


Poseidon M28 Firmware Release Version 2.1

Based on end user feedback and comments we are now releasing the first M28 firmware update, that contain the following changes/additions:
Sleep mode, Auto power off - user selectable, Charging with smaller chargers, Startup in last dive mode, Dive start / stop adjusted, Active dive indicator, Dive log - more info.
To download the release and see the full details of the firmware update, visit SUPPORT/SE7EN/.

SSO2 sensor and M28 protective cover now available

We are now ready to begin shipping our amazing Solid State O2 sensor. The 6011-064 package will consist of a SSO2 sensor, a CPOD and a Connecting cable. If you are a Poseidon rebreather user you might need to buy the 6011-059 T-coupling as well, to attach the package to your hoses.

We now also have a M28 protective cover. A nice addition to protect your M28 from damage.

Both are available for order now.

Poseidon M28 Screen Protection

The screen protection for the M28 is now available on the web shop. 2 pieces of protective film + cloth with article no. 0002-164.

Rebreather packages now available on the webshop

The new rebreather packages can now be ordered in the webshop.

Read more about the SE7EN REC edition and SE7EN TEC edition on our homepage.