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Diving Equipment and Plymouth Diving

Scubapro MK25 S600 Regulator

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The Scubapro MK25 S600 is the top performing balanced piston first stage from Scubapro paired with their high performance air balanced second stage; this combination is SCUBAPRO’s ultimate regulator combination.

Availability: In stock

Regular Price: £485.00

Special Price: £412.00

You will earn 1029 AQ Miles when you buy this item

Product Description


Scubapro MK25 S600 Overview
Weight g 980g
Cold water rated Yes
Nitrox compatible up to 40%
Balanced 1st stage Yes
Balanced 2nd stage Yes
HP ports 2
LP ports 5 swivel
Adjustable inhalation 2 methods
Warranty Limited lifetime
Low pressure hose Included

The Scubapro Mk25 S600 for the serious and/or cold water diver


Scubapro MK25 regulators are renowned for quality and the introduction of their updated Scubapro Mk25 S600 regulator combination is a perfect example to show how their products just keep getting better. This reg is a firm favourite with tech and cave divers around the world and is even recommended to use in freezing waters. Our Director, Brian Allen, uses this reg, as do several of our Divemasters/Instructors, it's the perfect reg for the UK and abroad, none of them would ever think of changing it.

Featuring an updated polished chrome finish on the Mk 25 first stage and on the S600 second stage, this is a set of regulators that would not look out of place in a Bond film, making your dive buddies envious. As well as looking good it delivers some of the best dive technology around to ensure you dive with comfort and ease.

MPN#12 970 040#

Every diver knows that choosing the right first stage is essential. Experienced diver or newly qualified a balanced first stage will change the way you breath underwater, providing a balanced flow of air to your second stage. The MK 25 is a high performing, balanced first stage with an air balanced flow through piston design and patented finned cap which protects against anti freeze, a must have if diving  in temperate waters  like here in the UK.

The S600 is a high performance air-balanced regulator, Scubapro  are so confidant in the S600 they say it will ‘optimise your diving experience by virtually eliminating  any breathing effort’.
Its clever balanced flow valve provides a constant flow of air making your breathing seem effortless and features a diver adjustable inhalation control and a Venturi Initiated Vacuum Assist (VIVA). Using the inhalation control enables you to set the reg to personally suit your breathing for easy inhale & exhale. The VIVA dive/pre-dive control helps stop free-flows and aids inhalation effort. The MK25 S600 comes with the Scubapro Superflow Hose allowing a smooth air delivery.
Alongside its technical boasts this regulator is also comfortable to use, compact and lightweight, the controls are easy to use even while wearing gloves and the mouthpiece is an orthodontic silicone mouthpiece which helps reduce getting jaw fatigue or any gum irritation whilst diving.

Used by 2 of the Aquanauts Directors the Scubapro Mk25 S600 regulator is highly rated, delivering a comfortable air flow whilst diving this regulator is efficient comfortable and looks great, also due to its lightweight nature it’s ideal for travelling fitting snugly into your hand luggage.


MK25 :

  • New polished chrome edition
  • Balanced
  • Air balanced flow-through piston design
  • Patented finned cap
  • Externally adjustable intermediate pressure
  • 5 port LP swivel and dual HP ports
  • Adjustable IP pressure


  • New look front cover with metal plate
  • New Inhalation adjustment knob
  • Technopolymer body and components
  • Air balancing system
  • Air balanced linear flow valve
  • Diver adjustable VIVA and inhalation effort control.

For more information please download the Scubapro Regulators Manual.

    Additional Information

    Additional Information

    SKU SCUmk25S600
    Weight in Kg 1.5000
    Manufacturer Scubapro
    MPN 12 970 040


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