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SCUBAPRO’s top regulator technology is on display in this high-tech, ultralight reg system.
The MK25T EVO is the only ScubaPro first stage with a full titanium body - machined from a solid block of titanium which will not corrode, even in concentrated saltwater conditions, promising years of trouble-free use. The MK25T EVO is a balanced piston first stage, SCUBAPRO's absolute top performer. It is a superior regulator thanks to its ultra-stable intermediate pressure (IP) resulting in a fast, constant high delivery of air. It offers excellent resistance to freezing, superb inhalation sensitivity and instant delivery of air on demand for a truly trouble-free dive. Air balanced pistons deliver more air to the second stage than any other first stage, while its performance is totally unaffected by the changing tank pressure.
The MK25T EVO has 2 opposite high-pressure (HP) ports. The arrangement of high- and low-pressure hoses is crucial to diving comfort. Two opposite HP ports allow for an individual positioning of the first stage (pointing up or down). This allows the diver to position the gauges either on the right or left side and increases the freedom of movement for your head and neck, which will save you more than a few knots and muscle cramps in your neck and shoulders. For ultimate customization in the arrangement of LP hoses, the MK25T EVO accommodates 5 HF (High Flow) ports on a swiveling turret, which allows for 360° swivel of hoses. HF flow ports deliver about 15% more air than conventional ports. Externally adjustable intermediate pressure allows authorized Scubapro service technicians to quickly fine-tune and adjust the first stage after maintenance without disassembly. Honestly, when was the latest and greatest piece of gear also easier to maintain?
Cold water diving conditions can be drastically different, posing the possibility of a regulator freezing. The MK25T EVO regulator uses Scubapro's new Extended Thermal Insulating System (XTIS) to prevent freezing in even the most extreme environments. The Scubapro MK25T EVO first stage regulator meets the EN250-2014 requirements for cold water diving, and is CE approved for 3360 psi (230 bars). This model goes even beyond this stringent qualification and has successfully been tested in extreme cold diving conditions at less than 36°F (2.2°C). The freezing resistance has been increased by 30% over the previous MK25 regulator first stage. SCUBAPRO has achieved this with some new design features. The new MK25T EVO has a proprietary thermal insulating coating on key internal components and an encapsulating main spring bushing that resist the cooling effect in previous MK25 first stage regulators, also as a specific anti-freezing measure. Scubapro engineers have designed a patented finned cap with additional body fins for the MK25T EVO first stage for optimal-cold water diving. The ribs of the XTIS act as a radiator to increase the surface area of heat transfer from the water to warm up the internal parts that have been drastically cooled down by the gas pressure drop. The MK25T EVO has a bigger body cap, new body with insulating bushing and ribs, new antifreeze cap patented isolation system with all internal parts fully insulated to dramatically improve cold water performance.
The new S620 X-Ti embraces the best features of SCUBAPRO’s renowned S600 in an upgraded, state-of-the-art design. Smaller and lighter but using the same-sized diaphragm, the S620 X-Ti delivers effortless airflow under all dive conditions. The titanium inlet tube is super-efficient, the large purge button improves water circulation and the new exhaust tee enhances overall performance while directing bubbles out of the field of view, so you can see even more.
Smaller and lighter than the S600 but using the same-sized diaphragm, the S620 Ti delivers excellent performance; work of breathing has been reduced by 37% over the S600, providing effortless airflow under all dive conditions. The full titanium inlet tube is ultra-light, the large purge button improves water circulation, and the new exhaust tee increases performance while directing bubbles out of the field of view. In all water temperatures, in all dive conditions, this new regulator system is a winner. Because of the S620's versatility, it can meet the diver's needs as frequently as the diver changes dive sites. The S620 valve housing is constructed from lightweight titanium. The S620 has a linear air-balancing valve, and a top-notch air-balancing system. This regulator's air-balanced linear-flow valve allows the diver to use less energy while breathing underwater -- you might even forget about the regulator.
|Eligible for Free Shipping||Yes|
|Adjustable Second Stage||Yes|
|Number of HP Ports||2|
|Number of LP Ports||5|
|Max Nitrox Mix||40% O2|