Calypso / Titan Octopus

An octopus to go with your Calypso or Titan, designed and made in France

An octopus is a spare second stage on your regulator, there for a buddy who needs air in an emergency. Aqualung made this one to go alongside its Calypso and Titan regulators, and calls it dependable and easy-breathing. It has a Venturi switch, side openings that Aqualung says prevent free-flow when you face into current or ride a scooter, a polyurethane purge cover and a Comfo-Bite mouthpiece. It comes with a 1 m hose and a yellow front cover. Aqualung lists a work of breathing of 1.0 J/L. Designed and made in France.

Ask for the price on LINE

We get in the chat: AQUALUNG Calypso / Titan Octopus

  1. 1Tap Order on LINE: our chat opens with your model, colour and size typed in. Just send.
  2. 2We check stock and confirm the total with shipping in the chat.
  3. 3Pay by transfer or PromptPay, send the slip, and we ship with a tracking number.
  • Free shipping in Thailand from ฿2,000
  • Authorised dealer · brand warranty

Highlights

Side openings against free-flow in current

Aqualung says the side openings prevent free-flow (air pouring out on its own) when you face into current or ride a scooter.

A Venturi switch for the airflow assistance

Turn the airflow assistance down and inhaling takes more effort, which helps avoid free-flow; turn it up and inhaling takes less effort. The switch works even in gloves.

A tough polyurethane purge cover

Aqualung says the polyurethane purge cover is abrasion- and tear-resistant, makes purging easy and helps protect against shock.

Quieter bubbles, simple upkeep

The deflectors split up the bubbles to reduce noise. There are fewer parts, and the exhaust valve is reached by unclipping the deflector, which keeps maintenance simple.

Comfo-Bite mouthpiece, swaps without tools

The Comfo-Bite mouthpiece has a palate bridge and is made of hypoallergenic silicone. It swaps without tools and is held by a reusable clip.

Who it is for

Great for
  • Divers on a Calypso or Titan regulator: Aqualung made this octopus to go alongside them
  • Divers in current or on a scooter: Aqualung says the side openings prevent free-flow when you face into current or ride a scooter
  • Nitrox divers: Aqualung rates it up to 40% O₂ when new, out of the box (21% in Europe)
Maybe not for
  • Divers without a regulator yet: an octopus is a spare second stage and does not work on its own; it needs a regulator to connect to. Buying your first set? Ask us on LINE
  • Divers on another regulator: Aqualung made this one to go with the Calypso and Titan. Using a different model? Ask us on LINE

Specifications

Type
Octopus (alternate second stage), downstream valve; for the Calypso and Titan regulators
Venturi switch
Less assistance (helps avoid free-flow) / more assistance (easier inhalation); overmolded, works in gloves
Side openings
Keep it from free-flowing when facing into current or riding a scooter
Purge cover
Polyurethane: resists abrasion and tearing, easy to purge, absorbs knocks
Deflectors
Split up the bubbles to cut noise
Maintenance
Fewer parts; the exhaust valve is reached by unclipping the deflector
Work of breathing
1.0 J/L
Nitrox
Up to 40% O2 when new, out of the box (21% in Europe)
Mouthpiece
Comfo-Bite (palate bridge, hypoallergenic silicone), swaps without tools; reusable clip
Hose
1 m hose, yellow front cover
Origin
Designed and made in France
In the box
Calypso / Titan Octopus with yellow front cover + 1 m hose
Details and specs from the official AQUALUNG website ↗

FAQ

What is an octopus, and why carry one?

An octopus is a spare second stage on your regulator. If your buddy runs out of air or has a gear problem, they can breathe from your tank through it. It does not work on its own: it needs a regulator to connect to. Not sure what your set needs? Ask us on LINE.

Which regulators does it go with?

Aqualung made this octopus to go alongside its Calypso and Titan regulators. Using a different regulator? Ask us on LINE.

Is it hard to breathe from?

Aqualung calls it easy-breathing and lists a work of breathing of 1.0 J/L. Turning the Venturi switch up makes inhaling easier; turning it down takes more effort but helps avoid free-flow.

Is it OK for beginners?

Aqualung does not name a skill level for this octopus, but it is made to go with the Titan, a regulator Aqualung says is especially suited for beginners. Just starting and want help putting a set together? Ask us on LINE.

Can I use it with nitrox?

Aqualung lists it as compatible up to 40% O₂ when new, out of the box (21% in Europe). Planning to dive nitrox? Ask us first.

You may also like

Order on LINE
Order on LINE