Scubapro MK17 Evo A700 Regulator

Scubapro MK17 EVO A700 Review {2025 Update}

Brian Young  ●   Min read
The Scubapro Mk17 Evo A700 regulator is specifically designed for diving in cold water. Scubapro paired their all-metal A700 second stage with their high-performing, environmentally sealed, balanced diaphragm MK17 first stage. The result is a scuba regulator that can breathe effortlessly and perform flawlessly in the demanding environment of cold water.

In this review, we are going to look at its key features, give it a rating, and find out why should consider this regulator for your next dive trip.
Scubapro MK17 Evo A700 Regulator

Scubapro MK17 Evo A700

Scubapro MK17 Evo A700 Regulator

Our Overall Score:

4.8

Manufacturer: Scubapro

Disclaimer: This review is based on personal experiences and opinions of the author and may differ from others.

Design

The Scubapro Mk17 Evo A700 regulator has a compact design featuring an all-metal construction which makes it ideally suited for cold-water diving.

Functionality 

The air-balanced diaphragm and environmentally sealed first stage provide consistent performance at any tank pressure or depth, while the adjustable second stage provides additional control over free flows.

ease of use

The regulator is easy to use, with a simple knob to adjust the inhalation resistance and a Venturi switch for changing airflow.

Cost

Although the Scubapro Mk17 Evo A700 regulator is one of the more expensive regulators on the market, it offers great value for money given its features and performance.

Summary:
The Scubapro Mk17 Evo A700 regulator is a great choice for anyone looking for a dependable and robust regulator that can handle the demands of cold water diving. It features an air-balanced diaphragm, an environmentally sealed first stage, all-metal construction, and an adjustable second stage to provide improved performance as well as greater control over free flows.

Where to buy:

Scubapro MK17 Evo A700 Regulator

Scubapro MK17 Evo A700

Find the best deal for the Scubapro MK17 Evo A700  at these recommend retailers:

 Scubapro MK17 Evo A700: Key Features and Benefits

The Scubapro Mk17 Evo A700 regulator is a great choice if you’re looking for a high-performing, dependable, and robust regulator.

It features:  

Air balanced diaphragm First Stage

The MK17 first stage features a compact body and is constructed from brass coated with marine-grade chrome for a truly handsome look. It uses a balanced diaphragm to deliver consistent performance to the second stage at any tank pressure or depth, resulting in smooth breathing at any depth.

Environmentally Sealed

By default, all balanced diaphragm internal components are environmentally sealed, which makes them perform great as a cold-water regulator. The MK17 takes this one step further by also incorporating a dry ambient pressure chamber. This allows the regulator to deliver greater protection and performance in cold water, as well as provide carefree operation between servicing by not allowing silt, sand, and other contaminants to enter the first stage.

All Metal Second Stage

The all-metal construction of the A700 makes it ideally suited for cold-water diving. While plastic is the preferred material because of its lightweight and durable properties, it is not very good at dissipating heat. Therefore, Scubapro chose metal because of its thermal conductivity, this helps prevent the internal component of the second stage from freezing up and possibly causing unwanted free flows.

User Adjustable Second Stage

It is also fitted with a Venturi Control switch, this alters how air moves inside the regulator, and helps prevent free flow on the surface. In addition to this, it is also fitted with a diver inhalation resistance knob to greater fine-tune your breathing. Turning the knob in the “MIN” position provides additional resistance against free flows, whereas in the “MAX” position it gives you optimum performance and the most air on inhalation.

Compact Design

The Scubparo Mk17 A700 features a surprisingly compact design. Although it has an all-metal construction, it is also surprisingly lightweight making it great for traveling.

Scubapro MK17 Evo A700: Manufacturers Specification

1st Stage Type

Balanced Piston

High Pressure Ports

2

Low Pressure Ports

4

Environmentally Sealed

Second Stage Type

Balanced

Adjustable Inhalation

   

Adjustable Venturi

Nitrox Compatible

Cold Water Rated


Our Rating: Scubapro MK17 Evo A700 Regulator

Design

 The Scubapro Mk17 Evo A700 regulator has a compact design featuring an all-metal construction which makes it ideally suited for cold-water diving.

Funtionality

The air-balanced diaphragm and environmentally sealed first stage provide consistent performance at any tank pressure or depth, while the adjustable second stage provides additional control over free flows. 

Ease of use

The regulator is easy to use, with a simple knob to adjust the inhalation resistance and a Venturi switch for changing airflow.

Cost

Although the Scubapro Mk17 Evo A700 regulator is one of the more expensive regulators on the market, it offers great value for money given its features and performance.

What We Like:

Easy breathing and rock-solid reliability – The Scubapro Mk17 Evo A700 regulator offers outstanding performance and reliability in cold water conditions.

Easy to adjust second stage – The adjustable second stage provides additional control over free flows and allows you to fine-tune your breathing.

Compact design – Despite its all-metal construction, it still manages to have a surprisingly compact design with a low profile which also makes it perfect for traveling.

What We Don’t Like:

Slightly expensive – The Scubapro Mk17 Evo A700 regulator is one of the more expensive options on the market. However, considering its features and performance it offers great value for money.

Overall Score

4.8/5

Check price and get the best deal at these recommended retailers Site:

Related Scuba Regulator Reviews

Check out these other great Scuba Regulator we reviewed.

FAQ

Frequently Asked Questions

Does this regulator system comes with an octopus?

Is this regulator only for Tech Diving?

If I never dive in cold water, only in the tropic at recreational depth, is this regulator worth it?

The Bottom Line

The bottom line is the Scubapro MK17 A700 delivers effortless breathing in a compact and lightweight package.

It’s durable all-metal construction, environmentally sealed first stage, and the ability manually adjust the second-stage makes this regulator the perfect companion in extreme dive conditions and cold water diving adventures.

Still Looking For The Right Scuba Regulator?

Find the best scuba regulator for your next dive trip by checking out our list of the top 10 Scuba Regulators available on the market today. 

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About the author

Brian has been a divemaster for the past 5 years. He is enthusiastic about sharing his love for scuba diving with others and does this by writing destination and product reviews, as well as tips and tricks he has learned throughout the year.

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