Mares Prestige 12 Regulator

At a glance

Mares Prestige 12 Regulator is a regulator from Mares, rated 4.5 out of 5 and placed 21 of 32 in our regulators shortlist. Its defining number is depth rating: Up to 50 m / 164 ft. It scores hardest on build quality (85/100) and softest on value for money (57/100). The clearest advantage divers report: extremely smooth and effortless breathing even at depth.

What the regulator actually gives you

Where it wins and where it costs you

Full review: Mares Prestige 12 Regulator

The Mares Prestige 12 represents the pinnacle of regulator engineering, designed for divers who demand uncompromising performance in the most challenging underwater conditions. Built around Mares' renowned second-generation VAD (Vortex Assisted Design) technology, this first and second stage combination delivers breathing performance that remains remarkably consistent regardless of depth, tank pressure, or exertion level. The first stage utilizes an over-balanced diaphragm design that actually increases intermediate pressure as depth increases, compensating for the greater breathing resistance divers naturally encounter at extreme depths. This makes the Prestige 12 a favorite among technical divers, cold water enthusiasts, and anyone who regularly pushes beyond recreational depth limits.

Constructed with environmental sealing as standard, the Prestige 12 is fully protected against water and particulate intrusion, making it exceptionally reliable in murky, silty, or frigid conditions where lesser regulators might falter. The second stage features a pneumatically balanced valve system paired with the VAD technology, which uses a specially shaped chamber to accelerate air molecules and reduce the effort needed to trigger airflow. Divers benefit from a smooth, natural breathing sensation even during high-demand situations like strenuous swimming against current or emergency ascents. The exhaust tee is engineered to minimize bubble interference with the diver's field of vision, while the ergonomic mouthpiece and adjustable venturi and inhalation effort controls allow for fine-tuning based on personal preference and diving conditions.

Finished in Mares' signature durable materials with corrosion-resistant components, the Prestige 12 is built to withstand years of demanding use across saltwater, freshwater, and even contaminated environments. Its balanced design means that whether you're diving in tropical reefs or exploring wrecks in cold, deep water, the regulator delivers effortless, dry breathing from the surface down to its rated depth. Compatible with DIN and yoke tank configurations depending on the specific first stage variant chosen, the Prestige 12 integrates seamlessly into both recreational and technical diving setups. For divers who prioritize reliability, precision engineering, and breathing performance that never wavers under pressure, this regulator stands as a serious investment in safety and comfort beneath the waves.