If you are a scuba diver, at some point you will need to buy a regulator. It is important to match the regulator you select with your needs in terms of how often you dive, the purpose of your dives, and the depth and temperature of the water you normally dive in. Fortunately, the dive regulator industry is a very competitive industry with lots of great products at many different price ranges. In this article, we will review the Atomic Aquatics T3.

The Atomic Aquatics T3 is one of the most popular and well-reviewed regulators on the market today. We will take a closer look at its specs, features, performance, and compare it to some similar products on the market to see how it stacks up.

What Is the Atomic Aquatics T3.?

The Atomic Aquatics T3 is an outstanding regulator set manufactured by Atomic Aquatics. All internal components of this regulator set are made of titanium, which is lightweight, very strong, and very resistant to corrosion. The first stage is a balanced piston design which incorporates Atomic Aquatic's "Jet Seat" technology which allows for outstanding breathing response for some of the most effortless and natural breathing you will find on the market.

The first stage is also environmentally sealed, which is a bit unusual for a piston design first stage,. This helps increase the longevity of the regulator by protecting the internal components from exposure to contaminants. Also, an environmentally sealed regulator is much better suited for cold water diving as the internal components are much more resistant to freezing. The first stage of the Atomic Aquatics T3 is equipped with two high-pressure ports and 5 low-pressure ports on a swivel cap for multiple hose routing options and improved ease of movement underwater.

The second stage Atomic Aquatics T3 is a balanced valve design that uses titanium for all internal components with a PVD coating on the exterior. The second stage offers outstanding breathing performance regardless of depth or tank pressure. The second stage features a convenient and easy-to-use breathing adjustment knob that allows the diver to fine tune the breathing resistance of the regulator. The purge cover is soft, which makes purging this regulator easier while underwater.

Another great feature of the Atomic Aquatics T3 is its "Automatic Flow Control" technology. This technology directs air automatically to the mouthpiece or onto the diaphragm which closes the valve quickly and automatically during your descent and ascent. The "Automatic Flow Technology" eliminates the need for a venturi adjustment control to prevent free flows. The second stage also features a silicone mouthpiece for optimum comfort and durability. Overall, the Atomic Aquatics T3 is an outstanding regulator with features and performance that are hard to match.        

Product Specs

The first stage of the Atomic Aquatics T3 is an environmentally sealed balanced piston design. The first stage features 2 high-pressure ports and 5 low-pressure ports on a swivel cap. The body and internal components of the first stage are constructed from titanium for enhanced durability, reduced weight, and thermal protection. The second stage of the Atomic Aquatics T3 features titanium construction with a PVD coating.

The second stage is a balanced valve design with a breathing resistance adjustment control that allows the diver to fine tune the breathing resistance of the regulator. The purge cover is easy to operate, and Atomic Aquatic's "Automatic Flow Control" eliminates the need for a venturi adjustment switch. The mouthpiece is silicon, and the entire regulator is yoke configuration weighs just 1.7 lbs including the hose. The Atomic Aquatics T3 is Nitrox compatible to 40% of O2.

Pricing

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The Atomics Aquatics T3 looks, performs, and feels like the "Rolls Royce" of scuba regulators and is priced accordingly at right around $​$$. While this price tag is at the high end for regulator sets, the T3 is one of the best regulators available on the market today.

How It Compares

We picked a few similar products available on the market to see how they compare.    

  • Scubapro Evo Scuba Diving Regulator
  • Aqua Lung Calypso QC Regulator
  • Apeks Flight Regulator
Photo of an Atomic Aquatics T3

​Image via Amazon

Price  $$$

The T3 is priced right at $ placing it at the high end of the price range on the market.

Ease of Use

The Atomic Aquatics T3 is very easy to use, with its five low-pressure ports, swivel cap, soft purge cover, and "Automatic Flow Control" technology. This regulator's specs and performance are hard to match.

Design Quality 

The T3 is a very well designed regulator with its all-titanium construction, environmentally sealed first stage, and PVD coated second stage. Overall, this regulator was built to be lightweight and to perform exceptionally.

Performance

The T3 offers some of the most effortless and natural breathing available on the market. Many users state that the T3 is the easiest breathing regulator they have ever used.

Warranty

Atomic Aquatics offers a limited one-year warranty on this product.

PROS

  • Outstanding performance
  • Titanium construction for a lightweight and durable regulator
  • No venturi adjustment needed

​CONS

  • Cost is our only issue with this regulator
Scubapro Evo Scuba Diving Regulator

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The Scubapro MK25 A700 is a high end regulator manufactured by Scubapro. The first stage of the MK25 A700 is an air balanced flow-through piston design that delivers maximum airflow to the second stage regardless of depth, water temperature, and tank pressure. The first stage features Scubapro's "Extended Thermal Insulating System" which enhances cold water protection of the internal components. The construction of this regulator is metal with a "Black Tech" protective coating on it that protects the regulator against dings and scratches while enhancing its visual appeal.

The first stage features 2 high-pressure ports and 5 low-pressure ports on a swivel turret. The second stage of the MK25 A700 is an air-balanced valve system that offers outstanding breathing characteristics. The second stage is constructed from metal with the "Black Tech" coating.

The second stage features a user-friendly purge cover for easy purging, a diver adjusted breathing resistance knob, and a manual venturi adjustment control that minimizes the chance of free flows during descent. This regulator set comes with a super flow hose and comfortable mouthpiece. This regulator is very light too, weighing in at right around 38 ounces. Overall, the Scubapro MK25 A700 is an outstanding regulator at a very reasonable price.  

Price  $$

The Scubapro MK25 A700 is priced around $ making it a good bargain for a high-quality regulator.

Ease of Use

This regulator is very easy to use with its convenient breathing resistance control and soft purge cover which makes fine tuning and purging this reg easy.

Design Quality

This is a very well designed regulator that has enhanced thermal properties over its predecessor making it a great regulator regardless of water conditions.

Performance

This regulator offers outstanding performance and very natural breathing. Overall, this regulator will perform well even in extremely cold water.

Warranty

Scubapro offers a limited lifetime warranty with this product.

PROS

  • Great looking regulator set
  • Lightweight
  • Tested in extremely cold water

​CONS

  • Venturi adjustment is needed
Aqua Lung Core Regulator

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The Aqua Lung Calypso QC Regulator is the newest design of the Aqua Lung Calypso and has been a favorite for dive centers for a long time. The Calypso features a non-balanced, flow through piston design that allows for maximum airflow and reliability. The first stage features 4 fixed low-pressure ports and one fixed high-pressure port.

The second stage of the Calypso is a demand valve design which allows for natural breathing. The purge cover is sturdy and easy to use, and the venturi adjustment knob is conveniently placed, making it easy to use. The venturi adjustment knob allows the diver to select a dive or pre-dive setting which eliminates free flows during descent and ascent. The Calypso comes with a reusable clip that makes changing mouthpieces quick and easy. Overall, if you are a beginning diver the Aqua Lung Calypso is a good choice for you.

Price  $

The Aqua Lung Calypso is priced right around $, making it very affordable for any budget.

Ease of Use

This regulator is easy to use and offers very good breathing characteristics. The purge cover is soft and the venturi adjustment knob is easy to operate.

Design Quality

This is a well-designed regulator that is intended for beginning divers and dive centers more than serious scuba divers. With that being said, this regulator is lightweight and affordable.

Performance

The Calypso performs very well in controlled environments. The non-balanced piston first stage is a good design for a beginning diver to learn to dive with a regulator without having to spend a lot of money.

Warranty

Aqua Lung offers a limited lifetime warranty on this product.

PROS

  • Cost
  • Soft purge cover
  • Enhanced cold water protection over its predecessor

​CONS

  • Non-balanced design
  • Limited cold water use
  • Venturi adjustment needed
  • No swivel turret
 Apeks Black Sapphire Regulator

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The Apeks Flight is one of the lightest regulators on the market. The first stage is a balanced diaphragm design that offers natural breathing and is best suited for warm water diving. The first of the Apeks Flight also features 4 medium pressure ports and 2 high-pressure ports. The second stage is a pneumatically balanced demand valve design that ensures consistent breathing performance and reliability.

The second stage features a tough purge cover that is easy to use and makes purging the regulator easy. The second stage also features an integrated venturi adjustment switch that allows the diver to select either dive or pre-dive mode that helps eliminate free flows during descent. A braided nylon hose is included that is lighter, stronger, and more flexible than standard hoses. An orthodontic mouthpiece is included with this regulator. The Apeks flight is a mid-range lightweight regulator that is great for travelers and is best suited for warm water dives.  

Price  $$

The Apeks Flight is priced right around $ making it a very affordable regulator.

Ease of Use

The Apeks Flight is very easy to use. The balanced diaphragm makes breathing natural and effortless.

Design Quality

This regulator is very well designed and offers very good performance especially in warm water.

Performance

The Apeks Flight is a very good performing regulator set despite its compact size. The breathing performance of this regulator will not disappoint.

Warranty

Apeks offers a limited lifetime warranty on this product.

PROS

  • Lightweight
  • Tough purge cover
  • Balanced diaphragm first stage for outstanding air delivery

​CONS

  • Venturi adjustment is needed
  • Not suited for cold water dives

​Conclusion

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If you are searching for a regulator there are several good choices on the market today. The regulator market is a very competitive market and excellent products can be found at very good prices. For beginners or divers that only dive in controlled conditions, there are several good choices at very good prices such as the Aqua Lung Calypso or the Apeks Flight. However, if you are a more serious diver that dives in a variety of conditions the Atomic Aquatics T3 is a very good choice.

While the T3 is a high-end regulator and is pricedaccordingly, the features and performance match the price tag. The Atomic Aquatics T3 features all titanium construction that is durable, lightweight, and resistant to corrosion. The balanced flow-through piston first stage offers outstanding breathing performance, and, unlike many piston designed first stages, is rated for extremely cold water dives. Also, Atomic Aquatics "Automatic Flow Control" eliminates the need for a venturi adjustment control as the regulator automatically adjusts during descent and ascent.

The breathing performance if the T3 is second to none and many divers rate the T3 as the most natural breathing regulator they have ever used. Overall, if you are looking for the best regulator on the market regardless of price, it is hard to beat the Atomic Aquatics T3.


Overall rating for the Atomic Aquatics T3      ***** (5/5 stars)

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