Aqualung Helix Compact Pro Dive Regulator

Aqualung Helix Compact Pro Dive Regulator

Compact Size, Full Cold-Water Performance

The Aqualung Helix Compact Pro is a travel-optimized regulator with full cold-water capabilities. Designed for divers who need lightweight gear without compromising performance, it features a balanced diaphragm first stage and a pneumatically balanced second stage, delivering smooth and consistent airflow in any environment—even icy waters.

The Pro version enhances the standard Helix Compact with improved cold-water resistance and robust environmental sealing, making it suitable for advanced recreational divers who want a reliable, compact setup for varied dive conditions.

What’s Special About the Helix Compact Pro

• Enhanced cold-water performance over standard Helix Compact
• Full EN250A certification for use in water below 10°C
• Compact design ideal for travel and streamlined setups

Key Features

• Balanced diaphragm first stage – consistent performance at all depths and pressures
• Auto Closure Device (ACD) – seals automatically to prevent contamination
• Environmentally sealed – ideal for cold, silty, or polluted water
• Heat exchanger for improved cold-water resistance
• Pneumatically balanced second stage – effortless, natural breathing
• Venturi switch – helps prevent freeflow when not in use
• Comfo-Bite™ mouthpiece – reduces jaw fatigue
• Compact and lightweight – perfect for travel
• 2 HP ports and 4 MP ports – allows flexible hose routing

Technical Specifications

• First Stage Type: Balanced diaphragm
• Sealing: Environmentally sealed
• ACD System: Yes
• Second Stage Type: Pneumatically balanced
• Controls: Venturi switch
• Mouthpiece: Comfo-Bite™ with reusable clamp
• Ports: 2 High Pressure (HP), 4 Medium Pressure (MP)
• Cold-Water Rated: Yes – EN250A Certified
• Weight: Ultra-light for travel configurations
• Orientation: Left or right hose configuration compatible

The Aqualung Helix Compact Pro delivers proven performance in a compact package—ready for cold water, travel adventures, and everything in between. It’s an excellent choice for divers who want lightweight gear with full environmental protection and dependable breathing comfort.