MK25 EVO S600


Scubapro's best-selling air-balanced second stage and its top-performing air-balanced piston first stage is a match made in diver heaven. The high performance MK25 EVO/S600 reg system is well-known for its low work of breathing and tremendous reserve capacity. Year after year it is consistently ranked as one of the top-performing regs on the market. Now you can spice up your MK25 EVO/S600 system with interchangeable S600 purge covers in a choice of colors (Blue, White, Yellow, Orange, Purple and Pink). Pick a colour that celebrates your diving style! Synonymous with Scubapro quality and unbeatable engineering, the MK25 EVO/S600 is the preferred combo of professionals. In all water temperatures, in the most demanding dive conditions, this reg performs flawlessly.

  • First Stage:

    • Air balanced flow-through piston in a chrome-plated brass body provides constant and effortless airflow unaffected by depth, tank pressure, or breathing rate
    • Patented XTIS (Extended Thermal Insulating System) fully isolates the mechanical elements from the cold, increasing freezing resistance 30 percent over the previous MK25 without compromising breathing performance. 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
    • Anti-freeze protection radically increases breathing reliability when diving in the most extreme water temperatures
    • Two opposing high pressure ports allow the first stage to be positioned either up or down
    • Five high-flow low pressure ports on a swivel turret maximize hose routing options
    • External intermediate pressure adjustment enables technicians to fine-tune performance quickly and easily
    • Available in either 3364psi/232bar INT or 4350psi/300bar DIN configurations
    • Airflow at 2900psi/200bar: (l/min/SCFM): >8500/301
    • Intermediate pressure (psi/bar): 133-142/9.2-9.8

    Second Stage:

    • Metal valve housing (barrel) is able to withstand years of aggressive diving
    • Air-balanced valve smoothes out the inhalation effort when diving at varying depths and supply pressures
    • User controls include a diver-adjustable inhalation effort knob and Venturi-Initiated Vacuum Assist (VIVA) dive/pre-dive switch
    • Super-flow hose features an oversized bore (larger inside hose diameter) that allows more air to flow on each inhalation
    • Ultra-comfortable orthodontic mouthpiece is easy to grip yet doesn't inhibit airflow
    • Interchangeable purge covers allow you to make your regulator truly unique
      • Available purge cover colours: Blue, White, Yellow, Orange, Purple and Pink (*coloured mouthpieces sold separately)
  • First Stage Piston, balanced
    HP Ports 2
    LP Ports 5
    Second Stage Air-balanced
    Controls VIVA and Inhalation effort knob
    Breathing Resistance User adjustable