Scubapro S620Ti MK25 EVO Regulator with S270 Octopus

Scubapro MK25 EVO / S620Ti Regulator + S270 Octopus

£989.00 £1,099.00
Save £110.00

Scubapro S620Ti MK25 EVO Regulator with S270 Octopus combines premium MK25 EVO first stage with high-performance S620Ti second stage.

DIN or A-Clamp?

DIN or A-Clamp?
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Dispatched in 1 to 2 days

Contact Form & Details

Underwater Explorers Ltd. | DirDirect
Unit 1, Maritime Business Centre, Mereside
Dorset DT5 1FD
Registered in England no. 05591766

sales@dirdirect.com +44(0)1305824555 

The pairing of the Scubapro MK25 EVO and S620Ti delivers exceptional breathing comfort and responsiveness, while the addition of the robust S270 Octopus provides essential safety and peace of mind for any diving adventure.

The MK25 EVO first stage ensures an exceptionally fast and sensitive breathing response with high airflow, even in cold water environments.

The S620Ti second stage builds upon the legacy of the S600 with a modern design that significantly reduces breathing effort by 37%, ensuring effortless airflow. 

In essence, this Scubapro regulator system offers divers a combination of top-tier performance, reliability, and ease of use. 

What is included?

  • Scubapro MK25 EVO Piston First Stage
  • Scubapro S620Ti Adjustable Second Stage
  • Scubapro S270 Octopus
  • Scubapro High-flow Regulator Hose
  • Scubapro High-flow Octopus Hose

Scubapro S620Ti

The Scubapro S620Ti Second Stage offers an upgraded, state-of-the-art design. It embraces the best features of Scubapro's renowned S600. This regulator delivers top-line performance in every dive condition.

The S620Ti's work of breathing is significantly reduced. It is 37% less than the Scubapro S600 second stage. This provides effortless airflow in all dive conditions. 

Furthermore, the large purge button enhances water circulation. The new exhaust tee effectively directs bubbles away from your view. It's a stellar combination you can rely on. 

The full titanium inlet tube is ultralight. Additionally, the large purge button improves water circulation. The re-engineered exhaust tee increases overall performance. It also directs bubbles out of your field of view.

Scubapro S620Ti Second Stage is both reliable and easy to breathe. Its air-balanced valve smoothes your inhalation effort. This occurs at varying depths and different supply pressures. 

The rugged reinforced technopolymer case and front cover are durable. They can easily withstand years of aggressive diving.

The titanium barrel is rugged and anti-corrosion. It is also lightweight, ensuring long-term reliability. This regulator uses the S600's large diaphragm. It is housed inside a compact casing for maximum breathing sensitivity. User controls are included for easy adjustments. These include an easy-grip diver-adjustable inhalation effort knob. There is also a Venturi-Initiated Vacuum Assist (VIVA) lever.

  • Embraces features of the renowned Scubapro S600.
  • Reduces work of breathing by 37% compared to the S600.
  • Ensures effortless airflow in all dive conditions.
  • Features a large purge button for improved water circulation.
  • Directs bubbles away from view with a new exhaust tee.
  • Includes an ultralight full titanium inlet tube.
  • Offers an air-balanced valve for smooth inhalation.
  • Has a rugged reinforced technopolymer case and cover.
  • Features a rugged, anti-corrosion, and lightweight titanium barrel.
  • Utilises the S600's large diaphragm in a compact casing.
  • Provides user controls for inhalation effort and VIVA.
  • Comes with an ultra-comfortable compact orthodontic mouthpiece.
  • Offers airflow at 2900psi/200bar: 1850 l/min.
  • Is Nitrox Compatible up to 40%.

Scubapro MK25 EVO

Scubapro MK25 EVO First Stage Regulator lets you enjoy an ultra-fast breathing response, instant air delivery on demand, great sensitivity and extra-high airflow - regardless of the water’s cold.

Air-balanced flow-through piston design provides constant and effortless airflow unaffected by depth, tank pressure, or breathing rate.

Patented XTIS (Extended Thermal Insulating System) fully 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.

Anti-freeze protection radically increases breathing reliability when diving in extreme water temperatures.

Scubapro MK25 EVO First Stage is CE certified according to the latest EN250A European Standards for all diving conditions, including extreme cold water.

Two high-pressure and five high-flow low-pressure ports on a swivel turret maximise hose routing options.

External intermediate pressure adjustment enables technicians to fine-tune performance quickly and easily.

  • Nitrox compatible to 40%
  • 300bar DIN connection
  • Weight: 572g
  • Airflow at 2900psi (l/min/SCFM): >8500/301
  • Intermediate pressure 9-9.8bar
  • 2 High Pressure Ports
  • 5 Low Pressure Ports
  • Chrome-plated brass

Scubapro S270 Octopus

The Scubapro S270 Octopus serves as an ideal backup breather for your dive system. It is tough, reliable, and easy to use for any diver. Its air-balanced design ensures top-notch breathing performance when you need it most.

The air-balanced Scubapro S270 Octopus smooths out the inhalation effort. This occurs when diving at varying depths and different supply pressures. Its lightweight casing features a fiberglass-reinforced nylon core and a special PU outer layer. Consequently, it is extremely durable and helps reduce jaw fatigue. Ultimately, this improves your overall diving comfort.

The technopolymer plastic barrel includes a metal thread and a balanced valve. This design helps save weight during your dive. Additionally, it provides a surface that ice crystals cannot easily grip in extremely cold water conditions. The compact Hi-Flow mouthpiece is comfortable for all divers. It is made with FDA-approved silicone and features a large cross-section. This maximises airflow for easier breathing.

The high-visibility yellow super-flow hose is one meter long. Furthermore, it features an oversized bore. This allows more air to flow with each inhalation you take underwater.

  • Dive/predive switch prevents freeflows when not being used
  • Compact and efficient exhaust tee minimizes exhalation effort
  • High-viz yellow front cover stands out, making it easy to spot when needed
  • High-viz yellow super-flow hose is 1m long
  • Comfortable Hi-Flow mouthpiece

DIN or A-clamp first stage?

Most of our divers prefer DIN fitting on the 1st stage regulator. A DIN regulator has a threaded post which screws into the inside of a DIN tank valve and has no additional metal or braces that run behind the valve. This, together with the position of its o-ring, creates a more secure seal on the tank.

YOKE (or A-Clamp) 1st stages have an oblong metal brace that completely encircles the tank valve when in place and is screwed down on the tank valve when the yoke screw is tightened.

Both regulators seal to the scuba tank through an o-ring where the o-ring on a Yoke valve is in the tank valve itself as opposed to DIN regulators with their own o-ring.

DIN fittings are commonly accepted as more secure, but Yoke valves are common throughout North America and recreational tourist destinations. A DIN regulator can be adapted to Yoke valves by using an A-clamp adapter for travel.

SKU: 12.620.915