SCUBAPRO MK25 EVO/A700

  • The MK25 EVO/A700 combination is the best-breathing regulator in SCUBAPRO's line!

    1st stage: Since its release in 2004 the MK25’s quickly made it to the very top of piston design regulators. It is very durable, reliable and delivers extra-high and effortless airflow, regardless of depth, tank pressure or breathing rate. Since 2016 the MK25 benefits from another substantial upgrade, SCUBAPRO's patented Extended Thermal Insulating System (XTIS), giving the reg its new name: MK25 EVO. The system let’s you enjoy all the advantages of an MK25 - regardless of how cold the water is! The XTIS makes this possible by fully isolating the mechanical elements of the first stage from the cold, increasing its freezing resistance 30 percent over the - already very freezing resistant - prior MK25 without compromising breathing performance. The key insulation system components are visible in blue.

    New spring insulating coating, body insulating bushing, anti-freeze cap, bigger body and cap thread all work in concert with the XTIS to improve cold-water performance.

    The MK25 EVO features a swivel turret with five high-flow LP ports (high flow ports deliver about 15 percent more air than conventional low pressure ports). It also has an external intermediate pressure adjustment that allows technicians to maintain peak performance without the need for disassembly.

    2nd stage: the A700’s is an air-balanced regulator. Its casing is full metal to take advantage of the extremely high heat exchange rate which makes this second stage such a great choice for cold-water diving. In addition the metal case construction enables the use of a larger diaphragm inside a very compact casing for an ease of exhalation that is unmatched. The air-balanced system provides effortless breathing in any situation.
  • Designed for cold water diving and Nitrox ready up to 40%

    1st stage
    • Body material: marine-grade, chrome-plated brass
    • Patented XTIS (Extended thermal Insulating system)
    • Air-balanced flow-through piston
    • 2 HP ports
    • 5 LP ports
    • Swivelling turret head
    • Available in INT and DIN 300
    • Airflow at 2900psi: >8500 l/min = 301SCFM
    • Intermediate pressure: 130-142psi/9-9.8bar
    • Weight: INT: 1.74lbs/790g - DIN: 1.26lbs/572g

    2nd stage
    • Air-balanced
    • Casing material: nylon fiberglass
    • Casing & Valve housing (barrel) material: metal
    • Inhalation effort adjustment knob
    • Venturi system (dive/pre-dive switch)
    • Weight: 0.58lbs/265g (without hose)
    • Airflow at 2900psi/200bar: 2000 l/min = 71SCFM
    • Maximum low pressure: 203psi/14bar

    Service interval: 24 months or 100 dives - whichever comes first
  • Ships within: 1-4 business days. 
    All SCUBAPRO 1st and 2nd stages are covered by a limited lifetime warranty.

    Useful links:

    SCUBAPRO's regulator comparison chart

    SCUBAPRO product registration



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