Scubapro MK25 Evo/A700 Carbon Black Tech Regulator

The MK25 EVO paired with the exceptional A700 with the addition of Black Tech coating, offers amazing ultra-high airflow system for maximum performance in all temperatures and diving conditions. This Scubapro MK25 Evo and A700 is a high performance regulator which is designed for cold diving conditions. Together the MK25 Evo first stage with the A700 second stage will give you effortless breathing and perform well in cold water conditions.

The Black Tech coating protects both stages against the damage from salt water and corrosion. The coating includes an outer glossy Diamond Like Carbon (DLC) and inner layer of nickel (FDA approved) coated body. A lightweight yet virtually indestructible carbon fibre front cover plus a durable Black Tech coating deliver excellent protection while offering superb breathing performance for technical diving and more.

The MK25 EVO first stage is one of the highest performance first stages available, with a balanced piston this first stage has a 30% increased freezing resistance, fast breathing response, greater inhalation sensitivity, instant delivery of air and high airflow no matter how cold the water temperature. The A700 second stage has a full carbon fiber front cover which is designed to offer excellent water performance and excellent shock resistance along with 32 grams of weight savings compared to the standard metal cover. The A700 allows divers to independently adjust the inhalation resistance which allows the diver to change how easy they want to breathe.

Available in DIN or A-Clamp

Key Benefits

MK25 Evo First Stage

  • Air balanced flow through piston - The nickel plated brass bodied piston with Diamond Like Carbon process is designed to supply pressure regardless of the depth of water, tank pressure and rate of breathing. This will provide you with effortless air flow whilst you dive deep into the ocean.
  • Extended Thermal Insulating System (XTIS) - The XTIS is thermally insulates the inner mechanism from the environment, improving cold-water resistance by 30% and delaying ice formation in extreme cold-water conditions without compromising breathing performance.
  • Extended Thermal Insulating System (XTIS) - The XTIS fully isolates the MK25 mechanical elements from the cold, this increases freezing resistance by 30 percent without compromising the breathing performance.
  • Spring insulating coating, body insulating bushing, anti-freeze cap, bigger body and cap thread - All these work with the Extended Thermal Insulating System (XTIS) to improve cold-water performance.
  • Anti-freeze protection - The MK25 first stage includes anti-freeze protection so you can dive in the most extreme water temperature and you will still experience a smooth airflow throughout your dive.
  • Two opposing high pressure ports - The MK25 first stage has two high ports opposite each other, this means that you can position the hose either up or down.
  • Five low pressure ports - There are 5 low pressure ports. Four are high flow low pressure ports and one axial super high-flow low pressure ports. The ports are on a swivel turret to maximise the hose routing options.
  • External intermediate pressure adjustment - This enables technicians to fine-tune performance quickly and easily.
  • Diamond Like Carbon Black Tech Coating - This protects the MK25 from scratches and corrosion and gives it a technical look..

A700 Second Stage

  • Air Balanced valve - When diving at various depths the A700 air-balanced valve provides pressure which gives you smooth inhalation. This feature is useful for those looking for comfortable breathing when diving deep into the underwater world.
  • User controls - The A700 includes a diver-adjustable inhalation effort knob which controls you to adjust the amount of effort to breath. There is also a Venturi-initiated Vacuum Assist (VIVA) lever which can be used on the dive or before to enables a high flow exhaust valve which provides comfortable exhale and inhale. The user controls are used to reduce the struggle to breath whilst exploring the ocean.
  • Carbon fiber front cover, metal casing and mental valve housing - The A700 is enclosed in a full metal casing which makes it perfect to resist years of aggressive diving. The carbon fiber makes the A700 extremely lightweight and virtually bulletproof which results in a more comfortable dive.
  • Metal case construction - The metal casing allows the use of a larger diaphragm which is inside a compact casing. This increase breathing sensitivity.
  • Diamond Like Carbon Black Tech Coating - This protects the A700 from scratches and corrosion and gives it a technical look.
  • Special Torx cover screws - The Torx cover screws are able to support a high tightening torque without damaging the regulator.
  • Super-flow hose - The super-flow house features an oversized bore that allows more air to flow on each inhalation. Another feature which makes it as comfortable as possible to breath whilst exploring the underwater world.
  • Orthodontic mouthpiece - The ultra-comfortable orthodontic mouthpiece is easy to grip yet doesn’t obstruct airflow..

Who is Scubapro MK25 Evo/A700 Carbon Black Tech Regulator for?

The Scubapro MK25 Evo/A700 Carbon Black Tech is for anyone who wants high standard diving equipment. It is a perfect choice for those who are new to diving and want long lasting future proof equipment or a technical diver. If you are a diver who wants upgraded diving equipment that gives effortless breathing under water, then this is the regulator for you.

Who are Scubapro?

Scubapro have been producing diving equipment for over 50 years. The have a fantastic reputation of high quality diving equipment. They pride themselves in testing equipment beyond the required guidelines, so you can rely on the quality of their equipment. Their products have been designed and built to a very high standard so they perform perfectly in water, this is what makes Scubapro equipment one the finest qualities available.

Technical Information

MK25 EVO First Stage
Low Pressure Ports 5 (3/8" UNF)
High Pressure Ports 2 (7/16" UNF)
Swivel Turret Yes
Air Balanced Yes
Tank Connection INT 232 bar/ DIN 300 bar
Piston / Diaphragm Air Balanced Flow Through Piston
Body Material Chrome Plated Brass Body
Cold Water Compatible Yes
Weight 570g (DIN) 790g (INT)
Air Flow At 200 bar: >8500 l/min
Intermediate pressure (bar/psi) 9-9.8 bar
Nitrox Compatible Yes
A700 Carbon Black Second Stage
Weight 261g
Adjustable Air Flow Coaxial Flow + Adjustable Inhalation Effort + Adjustable VIVA (Venturi Intiated Vacuum Assist)
Air Balanced Yes
Air Flow At 200 bar: 2000 l/min


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