A Breath of Fresh Air
Environmentally conscious topside...natural breathing at depth
The ST1 is another industry first from Atomic Aquatics. The first stage is beautifully machined from a special grade 316 Stainless Steel that is twice the strength of brass with corrosion-resistance approaching Titanium.

The T3 forges a new Titanium standard as the absolute finest regulator you can own, regardless of price. The T3 is our signature regulator, providing you unprecedented reliability and performance.

The T3 forges a new Titanium standard as the absolute finest regulator you can own, regardless of price. The T3 is our signature regulator, providing you unprecedented reliability and performance.

The Z Series is our most compact and economical regulator system. But its rare combination of performance, ergonomics and materials is unmatched by competitors at any price.

Comfort and high performance in cold water

> Cold water regulator

> Xtreme hose

> Balanced diaphragm first stage with a 360° swivelling head and a finned metal cover for better resistance to freezing in extreme situations

>Four 3/8“ MP ports on head, one 3/8” MP ports on line and two 7/16“ HP outputs

Combining advanced technology and cold resistance with elegance

> Cold water regulator

> Balanced diaphragm first stage with 2 HP ports and 4 MP ports

> Finned metal cover to procure to increase resistance to freezing in extreme situations

          

The balanced compromise

> Regulator Ist Stage designed for diving in temperate or cold water

> Balanced diaphragm first stage with 4 HP ports and 1 MP port

While pushing the limits on strenuous dives, you can be confident on the performance and reliability of the Hollis DC3 2.0 DIN First Stage.

The Hollis DC7 First Stage delivers great performance at a moderate price for a great travel the world design or for those divers looking for a regulator to provide performance during long deco stops.

The Hollis DC7 First Stage come standard with Hollis’s Lifetime Warranty, 2-Year Service Interval and Free Parts for Life

The Hollis HP5 O2 DIN First Stage is Assembled in a Clean Room Environment with Specially Designed Materials, Halocarbon Based Lubricants and Color-Coded for Easy Identification.

The Mares 15X First Stage is suitable for any use. Pre-oriented ports, an ACT valve which guarantees reliability and safety and a DFC system for great performance at any depth!

The Mares 25XR First Stage FML XR Line is extremely reliable and environmentally sealed- great for keeping out water. With an interchangeable port design to offer perfect SPG instrument positioning.

A technical first stage ideal for sidemount regulators, backmount regulators and stage regulators.

Simple and reliable, the Mares 2S First Stage is the downstream piston first stage preferred by schools and diving centers. Celebrated for its easy maintenance and excellent performance.

The Mares 52X 1st Stage is designed to be number one, with its Tri-Material valve guaranteeing the utmost reliability and safety. The only first stage in the world with dual DFC for the very best performance!

The Mares 72X First Stage is a versatile first stage adapted to both recreational and technical diving configurations. Includes 4 vertical and 4 radial low pressure ports.

The high-performance 82X also features our latest Auto Sealing Technology - added protection for your first stage.

The lightweight, simple, compact R2S first stage now includes AST technology - for reliability without compromise.

The Oceanic CDX5 is environmentally sealed for extra cold water performance and reliability as well as contamination protection that might otherwise damage the internal parts.

Four low pressure and two high pressure ports are equally distributed on either side of the first stage at optimised angles for ideal hose routing.

• Over-balanced diaphragm first stage
• Environmental seal
• Four low pressure ports
• Two high pressure ports

The Oceanic FDX-10 high performance over-balanced first stage provides progressively greater intermediate pressure as depth and gas density increases.

The Oceanic SP5 is a compact inline first stage which uses a simple unbalanced piston design that has just one moving part which helps to keep both the retail price and maintenance costs as low as possible.

The main body of the SP5 provides four low pressure and one high pressure port that have been positioned for convenient hose routing.