The Helix regulator stands at the pinnacle of durability and performance, embodying the core DNA of Aqualung regulators. Balanced on both first and second stages, this mid-range model harmonizes superior performance with an attractive price point. Offering increased endurance and serviced every 2 years, the Helix is a must-have for divers seeking the perfect balance between high performance and lasting simplicity. Designed and made in France.
First Stage
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BALANCED DIAPHRAGM
Provides superior and consistent performance. -
BLUE HIGH PRESSURE SEAT
The core of the first stage. Opens and closes with every breath, forming a perfect seal with durable materials suitable for all conditions and gases. The working pressure is automatically increased to counteract higher breathing gas density. -
DUST CAP PROTECTION
Attached to the regulator body, the dust cap protects the inlet fitting and internal components from impacts and damage, and seals the first stage when it is off the tank. -
HP / MP PORTS
2 high-pressure ports (7/16”) and 4 medium-pressure ports (3/8”) arranged in a “T” shape for streamlined hose routing. -
AVAILABILITY
DIN (4,350 psi / 300 bar max.) and YOKE (3,300 psi / 232 bar max.).
Second Stage
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COVER OPENING CHANNELS
Front cover opening channels allow water to flow sideways over the diaphragm. Wide radial openings prevent freeflows in strong currents and reduce cracking effort by 20%. -
VENTURI ADJUSTMENT SWITCH
Allows precise control of airflow. In the “MIN” position, valve assistance is reduced to avoid freeflow; in the “MAX” position, assistance is maximized for lower inhalation effort. Ergonomic overmolded elastomer lever is easy to use even with gloves. -
COMFOBITE MOUTHPIECE
Patented, comfortable mouthpiece with a unique palate bridge that reduces jaw fatigue and securely holds the second stage in place. Made from hypoallergenic silicone. -
INTERCHANGEABLE MOUTHPIECE
Detachable, reusable mouthpiece clamp allows quick, tool-free replacement, reducing plastic waste. -
REUSABLE MOUTHPIECE CLIP
Enables fast and easy mouthpiece changes using a removable, reusable clip. -
BRAIDED HOSE
Provides flexibility, comfort, and excellent transportability.
- Connection Type
- DIN
- 1st Stage Type
- Membrane
- 2nd Stage Compensated
- Balanced
- 1st Stage Protection
- None
- Color
- Black
- Coldwater
- ✅
- Venturi
- ✅
- Breathing Effort
- Low
- Number of HP Ports
- 2
- Number of LP Ports
- 4
- 1st Stage Compensated
- Balanced
- Hose Type
- Rubber
- Hose Color
- Black
- Environmental Sealed
- ❌
