The first stage of the Ellipse Titanium is the already well-known and excellent Cressi MC7 balanced diaphragm model. It comes with both international yoke or 200 or 300 bar DIN connection; this is a hyper-balanced model that guarantees improved performance when the tank pressure diminishes. This highly useful feature means the regulator gives of its best in the concluding phases of the dive, notoriously the most important for correct de-saturation of the tissues.
The first stage is a compact size and has a very strong structure. It also has an optional antifreeze kit, which completely seals the spring and diaphragm from contact with the water.

The second stage of the Ellipse Titanium is made from a futuristic cocktail of titanium and new generation high-tech polymers. The former is well-known for its properties – rust resistant, mechanically strong and very lightweight. The high-tech polymer used for the casing is futuristic, boasting flexibility, mechanical strength, a capacity to absorb shocks and reduce noise that are truly original in this sector.