Regulator Complete Set Helix Pro Din + Octopus, Pressure Gauge, Inflator Hose, Regulator Bag Neuheit

Aqualung Helix Pro Regulator Complete Set

Helix Pro RegulatorPowerful Demand Valve for Versatile Dives

The Aqualung Helix Pro Regulator stands out thanks to its balanced design and patented ACD technology, which reliably protects the internal components from contamination. This model is aimed at sport divers who value consistent breathing performance, durability and easy maintenance. With its robust construction, cold water suitability and intuitive operation, the Helix Pro is an excellent choice for both beginners and experienced divers.

• Balanced first and second stage for constant breathing performance
• Patented ACD technology protects against water and dirt
• Four medium-pressure and two high-pressure ports arranged in a T-shape
• Pneumatically balanced second stage and octopus with Comfo-Bite mouthpiece
• Cold water suitable and compatible with nitrox up to 40% O₂
• Available as INT or DIN version

In this high-quality complete set, the Helix Pro regulator comes together with a practical regulator accessory pack offering excellent value for money, consisting of a precise 400 bar pressure gauge, a robust rubber inflator hose and a padded regulator bagyour smart solution for a complete regulator configuration.

First StageBalanced Diaphragm & ACD Technology for Stable Performance

• Balanced diaphragm for consistent air delivery
• ACD technology protects against water ingress and contamination
• Yoke (232 bar) or DIN (300 bar) version available
• Four medium-pressure and two high-pressure ports, optimally positioned
• Cold water suitable, even for demanding dives
• Compatible with nitrox up to EAN 40

The first stage of the Helix Pro features a balanced diaphragm design that ensures stable breathing performance regardless of cylinder pressure. The ACD technology (Auto Closure Device) automatically protects the internals from water and dirt as soon as the regulator is disconnected from the cylinder. The T-shape of the ports allows for optimal hose routing, increasing comfort and safety. This stage is specifically designed for use in cold water environments.

Second StagePneumatically Balanced & Comfort Mouthpiece

• Pneumatically balanced for easy, consistent breathing
• Comfo-Bite mouthpiece with palate bridge
• Heat exchanger to prevent freezing
• Venturi control knob for precise adjustment
• Robust construction, durable and reliable
• Cold water suitable

The second stage of the Helix Pro provides a particularly pleasant breathing experience thanks to its pneumatic balancing. The ergonomic Comfo-Bite mouthpiece with palate bridge minimises jaw fatigue and ensures high wearing comfort, even during long dives. The integrated heat exchanger prevents freezing of the mechanism, while the Venturi control knob allows easy adjustment of breathing resistance.

Helix Pro OctopusReliable Backup Solution

• Pneumatically balanced for consistent air delivery
• Comfo-Bite mouthpiece with palate bridge
• Heat exchanger against freezing
• Ergonomic Venturi control knob
• Yellow 1-metre hose and conspicuous front cover

The Helix Pro Octopus completes the set with a powerful and reliable alternative air source. Pneumatic balancing ensures consistent air supply even in demanding situations. The yellow mouthpiece and coloured hose provide quick visibility in an emergency. The heat exchanger and Venturi control knob offer safety and comfort, even during cold water dives.

Finimeter Slim Line 400 barPrecise Control Underwater

• Lightweight, impact-resistant plastic housing
• White fluorescent display with clear markings

The Finimeter Slim Line 400 bar is compact, robust and provides precise pressure readings. The fluorescent scale is easy to read even in poor visibility or at night, and the shatterproof Lexan glass reliably protects the display.

Inflator HoseRobust Connection for Your BCD

• 65 cm length for optimal handling
• Flexible and manufactured to DIN EN 250 standard

The supplied inflator hose is flexible, resilient and enables a secure connection between regulator and BCD. The standard length ensures comfortable use.

Regulator BagProtection and Comfort on the Go

• Padded, durable bag
• Wide, adjustable shoulder strap

The high-quality regulator bag protects your set optimally during transport. Thanks to the padding and adjustable shoulder strap, the demand valve can be stored and transported comfortably and safely.

Frequently Asked Questions about the Aqualung Helix Pro Regulator Complete Set

Is the Helix Pro regulator suitable for cold water diving?

Yes, the Helix Pro is suitable for cold water and can be used reliably even at low temperatures.

What are the advantages of the balanced design?

The balanced construction ensures consistent breathing performance, regardless of cylinder pressure or depth, increasing comfort and safety while diving.

Who is the Helix Pro regulator recommended for?

This model is suitable for both beginners and advanced sport divers who value reliability, easy maintenance and durability.

How often should the regulator be serviced?

Servicing should be carried out annually or after every 100 dives, according to the manufacturer’s recommendations. Maintenance must be performed by a qualified technician, for example in our Scubaonline regulator service workshop. In addition, check your demand valve visually before each use and carry out a thorough inspection before each trip or after longer breaks (including mouthpieces, hoses, visible O-rings, signs of corrosion, inflator hose connection, tightness, and purge button). Proper care of the regulator is also importantfind out more in our guide „Cleaning, Maintaining and Storing Dive Equipment“.

What is ACD technology and what are its benefits?

The Auto Closure Device (ACD) technology automatically protects the internals of the first stage from water and dirt as soon as the regulator is disconnected from the cylinder. This increases longevity and reduces maintenance requirements.

Is the Helix Pro also suitable for nitrox diving?

This regulator is factory-approved for use with nitrox mixtures containing up to 40% oxygen. Always observe local regulations and legal requirements: for example, in Germany, a separate regulator with a special fitting is required for diving with enriched air nitrox.