SCUBAPRO MK17 EVO2 DIN300 1ST STAGE

Description

The Ultimate Cold-Water Workhorse, Evolved

The Scubapro MK17 EVO 2 / S620 Ti pairs Scubapro’s newly updated, ultra-reliable sealed first stage with their premium, titanium-core second stage. This system is designed for divers who refuse to compromise on breathing performance, whether they are diving under ice, in silty caves, or traveling to the tropics.

The MK17 EVO 2 is a significant evolution of the classic MK17 series, featuring a completely redesigned, more compact body and a twin-spring internal layout. When matched with the lightweight, high-performance S620 Ti, you get a rig that offers effortless airflow in a package small enough for travel but tough enough for the most extreme technical environments.

Key Features

MK17 EVO 2 First Stage (New Generation)

• Environmentally Sealed System: The balanced diaphragm mechanism is fully sealed, preventing water and pollutants from entering the inner mechanism. This makes it virtually immune to freezing in extreme cold and protects internal parts from salt, silt, and corrosion.

• New Compact Design: Re-engineered with a new forged brass body and a twin-spring layout, the EVO 2 is significantly smaller and lighter (~572g) than its predecessor (MK17 EVO) and the MK19, without sacrificing performance.

• Optimized Port Routing: Features two high-pressure (HP) ports angled at 15° for better hose or transmitter routing.

• High-Flow Air Delivery: Equipped with four High-Flow (HF) low-pressure ports that deliver 15% more air than standard ports, ensuring effortless breathing even at depth.

S620 Ti Second Stage

• Titanium Core: The inlet tube (barrel) is machined from solid titanium, making it lightweight, corrosion-proof, and durable.

• Compact Power: Although the casing is smaller and lighter than the S600, it houses the same large diaphragm, ensuring massive airflow and incredibly low work of breathing.

• Diver Adjustable Controls: Includes a large, grippy inhalation effort knob and a VIVA (Venturi-Initiated Vacuum Assist) lever to prevent free-flows on the surface and maximize flow at depth.

• Ergonomic Exhaust: The high-performance exhaust tee directs bubbles out of your field of view while reducing exhalation effort.

Technical Specifications

First Stage: MK17 EVO 2

• Type: Balanced Diaphragm, Environmentally Sealed

• Material: Chrome-plated Marine Grade Brass

• Connector: DIN 300 Bar (can be used with 232 bar tanks)

• Ports:

  • 2x HP Ports (High Pressure) – 15° Angled

  • 4x LP High-Flow Ports (Low Pressure)

• Weight (DIN): Approx. 572g

• Cold Water Rated: Yes (EN250A Certified for extreme cold)

Second Stage: S620 Ti

• Type: Air-Balanced Valve

• Barrel Material: Titanium

• Casing: Reinforced Technopolymer

• Weight: Approx. 179g

• Mouthpiece: Super-flow orthodontic mouthpiece

What’s In The Box?

• Scubapro MK17 EVO 2 First Stage (DIN 300)

• Scubapro S620 Ti Second Stage

• Super-Flow Low Pressure Hose

• Owner’s Manual

Why Choose This System?

This is the “go-anywhere” regulator. The MK17 EVO 2 is widely regarded as one of the best choices for cold and contaminated water due to its sealed dry chamber. By pairing it with the S620 Ti, Scubapro has reduced jaw fatigue and overall system weight, making it just as capable for a warm-water travel trip as it is for a deep, cold quarry dive.