Bio Octopus

The Apollo Bio Octopus is a high-visibility alternate air source engineered to deliver reliable and stable breathing performance in emergency or gas-sharing situations. Designed to complement Apollo’s Bio Regulator systems, the Bio Octopus incorporates the proprietary Bio-Air System (BAS) to provide smooth, natural inhalation characteristics while maintaining consistent airflow under varying depth and demand conditions. Its balanced internal design ensures dependable performance when required most, supporting diver safety during operational contingencies.

Constructed from durable, corrosion-resistant materials and finished in high-visibility yellow for rapid identification, the Bio Octopus is suitable for military, commercial and technical diving applications. The robust housing, reinforced front cover and high-quality internal components are designed to withstand repeated deployment cycles and harsh marine environments. Nitrox compatible up to 40% oxygen when properly maintained, the Bio Octopus is a mission-ready secondary regulator for defence and professional diving systems.

Features:

• Bio-Air System (BAS) - Internal bypass venturi design delivers smooth, stable breathing performance. 

• High-Visibility Front Cover - Bright yellow finish for rapid identification during emergency gas sharing. 

• Balanced Demand Valve Design - Provides consistent airflow across varying depths and tank pressures. 

• Nitrox Compatible (Up to 40%) - Suitable for enriched air use when maintained in accordance with oxygen service protocols.

• Durable Construction - High-impact polymer housing with corrosion-resistant internal components.

• Standard 3/8” LP Hose Connection - Compatible with standard regulator first stage configurations.

• Orthodontic Silicone Mouthpiece - Designed for secure grip and reduced jaw fatigue.
  
  

Type: Alternate Air Source / Secondary Regulator
System: Bio-Air System (BAS)
Valve Type: Demand Valve
Hose Connection: 3/8” UNF LP Port
Hose Length: Standard Octopus Length (approx. 90–100 cm depending on configuration)
Housing Material: High-Impact Polymer
Front Cover: High-Visibility Yellow
Nitrox Compatibility: Up to 40% O₂ (Properly Serviced)

Product Data

SKU	Description	NSN
RE00119	Bio Octopus, Yellow, Non-Adjustable	N/A

Bio Air System

B.A.S. means Bio Air System. Apollo use a high performance internal bypass venturi system in the 2nd stage.

The internal bypass venture system supplies smooth consistent gas to the irrespective of the air pressure and change of depth

Low Pressure Hose with Swivelling Ball Joint

The Apollo high quality hose has a ball shaped joint that allows the 2nd stage 39° movement to each side.

The Apollo Low Pressure Hose with Ball Joint leads the world in comfort and reduced jaw fatigue

Corrosion Repellent Plating

The metal components of both the 1st and 2nd stage of the regulator are processed using a corrosion repellent plating (Zeomic Plating) This offers you unrivalled protection against corrosion and bacterial formation.

Purge Cover

The soft durable purge cover is made from high quality polyurethane.