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Aqualung Helix Compact INT diving regulator set
Aqualung

Aqualung Helix Compact INT diving regulator set

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Features of Aqualung Helix Compact INT

Product description of Aqualung Helix Compact INT diving regulator set

Description summary

Experience superior, consistent breathing with the AQUALUNG Helix Compact INT regulator set. This mid-range, balanced diaphragm regulator offers excellent performance at an unbeatable price, embodying Aqualung´s DNA. It features a versatile "T" shaped first stage with 2 HP and 4 MP ports, available in Yoke or DIN, and is EAN 40 compatible. The pneumatically balanced second stage boasts a Comfo-Bite mouthpiece to reduce jaw fatigue and an easy-control Venturi knob for precise adjustments. Dive with confidence and comfort

When Comparing Performance With Price, Helix Is A Must Have. This Mid-Range Regulator Has Balanced First And Second Stages. It Represents The Dna Of The Aqualung Regulators.


Features:

First Stage:
- Balanced Diaphragm: A Balanced Diaphragm Provides Superior, Consistent Performance
- Yoke Or Din: Available In Yoke (3,300psi/232 Bar Max.) Or Din (4,350psi/300 Bar Max.)
- Hp/Mp Ports And ´´T´´ Shape 2 Hp Ports (7/16”) And 4 Mp Ports (3/8”), Perfectly Oriented In A “T” Shape For Streamlined Hose Positioning, Reduced Exhalation Effort, And Sending Bubbles Out Of Your Field Of View Up To Ean 40 Compatible With Up To Ean 40 Right Out Of The Box

Second Stage:
- Pneumatically Balanced Pneumatically Balanced For Smooth, Easy Breathing
- Comfo-Bite Comfo-Bite Mouthpiece Is Soft Yet Sturdy And Reduces Jaw Fatigue With Its Unique Palate Bridge
- Venturi Knob Easy Control: The In-Line Ergonomic Venturi Knob Lets You Make Precise Adjustments, Even W


Specifications:

- First Stagemodels: Yoke, Din, Supreme Yoke, Supreme Din
- Type Of First Stage: Balanced Diaphragm Design
- Number Of Hp Ports: 2
- Number Of Mp Ports: 41st
- Stage Flow Rate: 1450 L/Min
- 1st Stage Weight In Din: 510 G
- 1st Stage Weight In Yoke: 700 G
- First Stage Exterior: Chrome Over Marine Brass Second Stage
- Type Of Second Stage: Neumatically Balanced
- Controls: Venturi Switch
- Breathing Resistance: Preset
- 2nd Stage Weight: 175 G
- Hose Length: 730 Mm
- Overall Work Of Breathing (Wob) Scores: Avg. 0.80 Joules/Liter
- Nitrox Compatible:Yes, To 40% O2 When New, Out Of The Box

The use of this material requires specific training given by a diving instructor. The user must also read the user manual carefully. TRADEINN and/or the brand are not responsible for damages resulting from improper use. By formalizing the purchase, you declare that you have read and agree with the safety warning.

Specifications

Manual

Technical specifications of Aqualung Helix Compact INT

  • First stage type

    Diaphragm

  • Port count and configuration

    2 Hp, 4 Mp

  • Second stage adjustments

    Venturi Switch

  • Weight

    685 G

  • Nitrox certification

    Yes

  • Type of Connection

    INT/ Yoke

  • Color

    Silver

  • Recommended Use

    Diving

  • LP Number of Outputs

    4 LP

  • HP Number of Outputs

    2 HP

Features of Aqualung Helix Compact INT

Type of Connection INT/ Yoke

Type of Connection

INT/ Yoke

Color Silver

Color

Silver

Recommended Use Diving

Recommended Use

Diving

LP Number of Outputs 4 LP

LP Number of Outputs

4 LP

HP Number of Outputs 2 HP

HP Number of Outputs

2 HP

Key differentiators

Balanced diaphragm first stage and pneumatically balanced second stage for consistent, smooth breathing.

Equipped with a Comfo-Bite mouthpiece to reduce jaw fatigue during longer dives.

Features an easy-to-use Venturi switch for precise adjustments and breathing control.

INT/Yoke connection with 2 HP and 4 LP ports for versatile hose configuration.

Nitrox compatible up to 40% O2 out of the box.

Technology in Aqualung Helix Compact INT diving regulator set

Energy rating

Warnings

/ 5

1 Reviews

What our customers are saying about Aqualung Helix Compact INT diving regulator set

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Include AI Generated questions and answers

2026-09-13

Generated by AI and verified

Aqualung Helix Compact INT diving regulator set

What are the main features of the Aqualung Helix Compact regulator set?

Answer of Generated by AI and verified

The Aqualung Helix Compact regulator set features a balanced diaphragm first stage and a pneumatically balanced second stage for consistent, smooth breathing. It includes a Comfo-Bite mouthpiece to reduce jaw fatigue, an easy-to-use Venturi switch for performance adjustments, and is constructed from durable chrome over marine brass.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Aqualung Helix Compact INT diving regulator set

What type of mouthpiece does the Helix Compact regulator have?

Answer of Generated by AI and verified

This regulator is equipped with a Comfo-Bite mouthpiece, which is designed to be soft yet sturdy to help reduce jaw fatigue during your dive.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Aqualung Helix Compact INT diving regulator set

What is the first stage of this regulator made of?

Answer of Generated by AI and verified

The first stage of the Aqualung Helix Compact regulator is made of chrome over marine brass, offering durability for regular use.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Aqualung Helix Compact INT diving regulator set

Is the Aqualung Helix Compact Int Diving Regulator Set a good investment for divers?

Answer of Generated by AI and verified

The Aqualung Helix Compact Int Diving Regulator Set offers a balanced diaphragm design and user-friendly adjustments, making it a reliable choice for divers seeking consistent performance. Its compatibility with Nitrox adds to its versatility.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Aqualung Helix Compact INT diving regulator set

What is the port configuration on the first stage?

Answer of Generated by AI and verified

The first stage is equipped with two high-pressure (HP) ports and four low-pressure (MP) ports, for a total of six ports.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Aqualung Helix Compact INT diving regulator set

Does this regulator have an environmental seal?

Answer of Generated by AI and verified

Yes, the Aqualung Helix Compact regulator is equipped with an environmental seal to protect the internal components of the first stage.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Aqualung Helix Compact INT diving regulator set

What is the design of the first stage?

Answer of Generated by AI and verified

This regulator uses a balanced diaphragm first stage design, which provides consistent performance regardless of tank pressure.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Aqualung Helix Compact INT diving regulator set

What is the hose length for this regulator set?

Answer of Generated by AI and verified

The hose length for this regulator set is 730 mm.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Aqualung Helix Compact INT diving regulator set

Is the Aqualung Helix Compact suitable for cold water diving?

Answer of Generated by AI and verified

Yes, this regulator features anti-freeze protection, making it suitable for use in cold water conditions.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Aqualung Helix Compact INT diving regulator set

Can I adjust the breathing performance while diving?

Answer of Generated by AI and verified

Yes, the second stage features an ergonomic Venturi switch that allows you to make precise adjustments to the breathing performance as needed during your dive.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Aqualung Helix Compact INT diving regulator set

Is this regulator compatible with Nitrox?

Answer of Generated by AI and verified

Yes, the Aqualung Helix Compact regulator set is compatible with up to 40% EAN (Enriched Air Nitrox) right out of the box.

* Generated by AI based on customer and product data

2026-09-13

Generated by AI and verified

Aqualung Helix Compact INT diving regulator set

What type of tank connection does this regulator use?

Answer of Generated by AI and verified

This model of the Aqualung Helix Compact regulator uses an INT/Yoke connection.

* Generated by AI based on customer and product data

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Frequently bought together
Best sellers

Use cases

Recreational Diving with Nitrox 100% Fit

This regulator set is certified for Nitrox use, making it a great all-rounder for recreational divers looking to extend their bottom time safely. The pneumatically balanced design ensures consistent breathing performance when using enriched air.

Nitrox Compatible certification,Pneumatically balanced first and second stages,INT/Yoke connection

Travel Diving 90% Fit

The 'Compact' nature of the Helix design, combined with the common INT/Yoke connection, makes this a reliable upgrade for divers who travel. It's designed to be smaller and lighter without compromising the solid performance needed in various dive destinations.

Compact design (per product name),INT/Yoke connection,Durable chrome over marine brass material

Diving in Temperate or Cooler Waters 80% Fit

With an environmentally sealed first stage and anti-freeze features, this regulator provides reliable performance in cooler water conditions. The balanced diaphragm design is inherently protected from contaminants and cold, preventing internal ice formation.

Environmental Seal,Anti-freeze features,Balanced diaphragm first stage

Divers Seeking Customized Breathing 80% Fit

This set is a solid choice for divers who appreciate fine-tuning their gear. The second stage features a Venturi switch, allowing for precise adjustments to prevent free-flow on the surface and optimize breathing effort during the dive.

Adjustable Venturi Switch,Pneumatically balanced second stage,Comfo-Bite mouthpiece

Best for

Ideal for Regular Divers

This regulator set is built for consistent performance, offering excellent breathing efficiency and cold water capability, making it a solid upgrade for the committed diver.

Great for Weekend Diving Adventures

With its user-friendly adjustments and reliable air supply, this set provides a balanced and enjoyable breathing experience for regular recreational dives.

A Solid Choice for Upgraders

Featuring a pneumatically balanced design and durable chrome over marine brass construction, this regulator offers a significant step up in breathing ease and longevity.

Product attributes: balancing (pneumatically balanced), material (chrome over marine brass)

Best for Versatile Dive Conditions

The combination of an environmentally sealed diaphragm first stage and specific anti-freeze protection ensures consistent, smooth breathing even in challenging cold water dives.

Product attributes: first_stage_type (Diaphragm), environmental_seal (Yes), anti_freeze (yes)

Benefits

FunctionalEasily Fine-Tune Your Breathing Experience

This regulator set allows for personalized breathing adjustments to suit your preferences and diving conditions. It features an easy-to-control Venturi Switch for precise adjustments, giving you greater control over your dive.

Adjustable inhalation: yes

Venturi assist: Venturi Switch

FunctionalConsistent Breathing with Balanced Design

Experience a smooth and reliable air supply at various depths thanks to the pneumatically balanced second stage and balanced diaphragm first stage. This design ensures consistent performance throughout your dive.

First stage design: balanced diaphragm

Second stage type: Neumatically Balanced

FunctionalReady for Colder Dives

Designed for reliability in various water temperatures, this regulator is equipped with an anti-freeze feature and an environmental seal. These attributes help protect the internal components in cooler conditions.

Anti freeze: yes

Environmental seal: Yes

FunctionalConnect All Your Essential Dive Gear

With a total of six ports, including two high-pressure and four low-pressure ports, this regulator offers ample connectivity options. You can easily attach gauges, a BCD inflator, and other accessories for a fully equipped dive setup.

Number of ports: 6

Low pressure ports: 4

High pressure ports: 2

FunctionalCompatible with Nitrox for Extended Dives

This regulator is certified as Nitrox compatible, offering greater versatility for technical divers or those looking to extend their bottom time. This feature allows you to use enriched air mixes right out of the box.

Certifications: Nitrox Compatible

Nitrox certification: Yes

Ideal buyer profiles

The Technical Diving Adventurer

This diver seeks reliable, high-performing equipment for challenging underwater environments, including cold water. They prioritize precise control, durability, and features that support advanced diving techniques, such as using Nitrox.

The Aqualung Helix Compact is an excellent match due to its pneumatically balanced design and environmental seal, which provide consistent performance in cold water. It is certified for Nitrox use right out of the box and features a Venturi switch for easy, precise breathing adjustments. The durable chrome over marine brass construction ensures it can withstand demanding dive conditions.

The Premium Diving Enthusiast

This diver invests in top-tier equipment that offers superior comfort, breathing ease, and advanced features. They value well-engineered products that enhance the overall diving experience, regardless of the conditions.

This regulator set meets the high standards of a premium users. The pneumatically balanced first and second stages deliver smooth, easy breathing at any depth. Advanced features like the adjustable inhalation and Venturi switch offer personalized control, while the Comfo-Bite mouthpiece enhances comfort during long dives. The balanced diaphragm first stage and environmental seal also ensure reliable performance in various water temperatures.

The Casual Weekend Diver

This diver enjoys regular recreational dives and wants a dependable, easy-to-use regulator that provides safety and comfort without being overly complex. They look for a solid, all-around performer for their weekend underwater excursions.

With its user-friendly features, the Helix Compact is a great choice. The pneumatically balanced system ensures easy breathing, and the easy-to-control Venturi switch allows for simple adjustments. The Comfo-Bite mouthpiece reduces jaw fatigue, making weekend dives more enjoyable. Its Nitrox compatibility also offers flexibility for divers who may want to explore enriched air diving.

Competitive features

When evaluating the Aqualung Helix Compact Int Diving Regulator Set against its competitors, it's clear that it carves out a specific niche in the market. While detailed specifications for direct comparison are limited in the provided data, we can analyze its positioning based on the available information, particularly its product description and price point relative to other mid-range regulators.

Where it excels

The Aqualung Helix Compact offers a compelling balance of performance and value, featuring a balanced diaphragm first stage and a pneumatically balanced second stage, consistent with Aqualung's reputation for reliable breathing performance. It provides user-centric features aimed at comfort, such as the Comfo-Bite mouthpiece designed to reduce jaw fatigue and a Venturi knob for easy breathing adjustments, making it a comfortable choice for long dives. The regulator is EAN 40 compatible out of the box, offering versatility for divers who use enriched air nitrox, a feature that positions it well as a modern, mid-range option.

Consider alternatives if...

Verdict

The Aqualung Helix Compact Int Diving Regulator Set stands out as a strong contender in the mid-range category. It successfully embodies the core performance DNA of the Aqualung brand, offering balanced first and second stages for consistent, comfortable breathing. While it may not have the premium features of top-tier models, it provides excellent functionality, including EAN 40 compatibility and comfort-focused design elements like the Comfo-Bite mouthpiece. It represents a reliable and well-priced choice for a broad spectrum of divers.

Specs comparison

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Materialchrome over marine brassbi-material “Soft Grip” surface--
Adjustable Inhalationtruetrue-Venturi Switch
Anti FreezetrueYes--
First Stage TypeDiaphragmDiaphragmDiaphragm-
High Pressure Ports2.0 bar2.0 bar2 HP2.0 bar
Hose Length730.0 cmAqua Flex hose with dual protectors--
Low Pressure Ports4.0 bar4.0 bar4 LP4.0 bar
Mouthpiece MaterialComfo-Biteelastomer--
Number Of Ports66--
Second Stage TypeNeumatically Balancedbalanced--
Venturi AssistVenturi SwitchYesOnOn
First Stage Designbalanced diaphragmauto-balancedbalanced diaphragmbalanced diaphragm
Port Count And Configuration2 Hp, 4 MpHP and MP Ports2 HP, 4 LP2 HP, 4 LP
Nitrox CertificationYesYesYesYes
Second Stage AdjustmentsVenturi Switchventuri switch with ergonomic design and purge depth controllerVenturi SwitchVenturi Switch

Specs vs competitors

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Materialchrome over marine brasshyper-light technopolymer, ABS and elastomerPVD-coated metal, titaniumbright chrome--
Adjustable InhalationYes-YesVenturi controlYesYes
Anti FreezeYesYesYesYesYes-
Environmental SealYesYesYes-YesYes
First Stage TypeDiaphragmSingle PistonT ShapeddiaphragmDiaphragmPiston
High Pressure Ports2.0 bar1 HP2.0 bar2.0 bar2.0 bar2 HP
Hose Length730.0 cm--durable PU MP hose--
Low Pressure Ports4.0 bar4 LP4.0 bar4.0 bar4.0 bar4 LP
Mouthpiece MaterialComfo-Bitesilicone---Silicone
Number Of Ports656-66
Second Stage TypeNeumatically Balancedcompactpneumatically balancedbalancedpneumatically balancedPneumatically Balanced
Venturi AssistVenturi SwitchVenturi EffectYesOnYes-
First Stage Designbalanced diaphragmunbalanced pistonbalanced diaphragmoverbalancedbalanced diaphragmbalanced piston
Port Count And Configuration2 Hp, 4 Mp1 High Pressure (HP) 7/16 and 4 Low Pressure (LP) 3/8--2 HP, 4 LP2 HP, 4 LP
Nitrox CertificationYes---Yes-
Second Stage AdjustmentsVenturi SwitchVenturi Effect-user-adjustable Venturi controlBreathing Effort Adjustment Knob, Venturi Dive/Pre-Dive Lever-
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