
Our objective is that the equipment you are wearing should not be noticeable, instead it should be at one with the experience and give
you total freedom to achieve what every diver dreams about, the ultimate dive. To be at one with the water. To have full control and at
the same time feel the weightlessness when, meter by meter you descent into a world of your own.
This vision has accompanied Poseidon since the legendary diving enthusiast and engineer, Ingvar Elfström started the company in the
The name Poseidon represents constant development and improvement of diving equipment where everything is positioned correctly
Logo square uses
Bleed lineBleed line
marketin g communica tions

Logo square uses
Bleed lineBleed line
marketin g communica tions
INTRODUCTION
Certification Information
The POSEIDON Atmosphere Full Face Mask is approved
according to the EU Directive for Personal Protective
Type approval certificate is issued by SGS United Kingdom Ltd,
The POSEIDON Atmosphere Full Face Mask conforms to European

Logo square uses
Bleed lineBleed line
marketin g communica tions
Logo square uses
Bleed lineBleed line
marketin g communica tions
WARNING!
WARNING!
WARNING!

Logo square uses
Bleed lineBleed line
marketin g communica tions
F U N C T I O N
Product characteristics
The face seal (1) is of ”cushion-type”, with a convex
Visor clamps (2) are curved to give a sufficient squeeze over the
The mask has a large panoramic visor (3) giving an extremely
The visor is covered with a white protection film used to protect
The inner part (fig. 1) of the mask is equipped with a simple

Logo square uses
Bleed lineBleed line
marketin g communica tions
Logo square uses
Bleed lineBleed line
marketin g communica tions

Logo square uses
Bleed lineBleed line
marketin g communica tions
Atmosphere is only approved for use with breathing
The contoured piece for equalization located inside the inner mask

Logo square uses
Bleed lineBleed line
marketin g communica tions
Logo square uses
Bleed lineBleed line
marketin g communica tions

Logo square uses
Bleed lineBleed line
marketin g communica tions
The Atmosphere Full Face Mask can easily be drained
in case of water infiltration. To drain the mask, simply
push the purge (fig 2, #8) button on the regulator while keep-

Logo square uses
Bleed lineBleed line
marketin g communica tions
Logo square uses
Bleed lineBleed line
marketin g communica tions
After dive, rinse the mask and regulator in fresh water, keep the

Logo square uses
Bleed lineBleed line
marketin g communica tions
MAINTENANCE
Replacing the visor
The head harness should be replaced if it shows any sign of

Logo square uses
Bleed lineBleed line
marketin g communica tions
Logo square uses
Bleed lineBleed line
marketin g communica tions
Any modification to the mask in order to attach such parts can
The mask is designed to permit integration and compatibility with
The mask can be fitted with external buoyancy compensating
The weights are designed for a standard lamp/camera fitting
A spectacle kit (frame) is available for installing prescription len-

Logo square uses
Bleed lineBleed line
marketin g communica tions
The POSEIDON Atmosphere Full Face Mask should

Logo square uses
Bleed lineBleed line
marketin g communica tions
Logo square uses
Bleed lineBleed line
marketin g communica tions
NIOSH 84.205 Fit test (Mask
According to EN 12021 (air)
Total work of breathing at 50 msw (166 fsw, EN 250) 1,54 J/l
All POSEIDON Xstream 1st stages

Logo square uses
Bleed lineBleed line
marketin g communica tions
Atmosphere Troubleshooting

Box 8050 : S-421 08 Västra Frölunda : SWEDEN
t. +46 (0)31 7342900 : f. +46 (0)31 7342901
www.poseidon.se