Free Scuba Event 30 May 2026

POSEIDON

Where innovation meets application


All Poseidon innovations are developed with one goal: to solve real-world problems for real divers. Whether it’s simplifying equipment, improving reliability, or increasing safety margins – our focus has always been to enhance the diving experience, not complicate it.
We don’t invent for the lab. We design, test, and iterate in collaboration with divers who operate in some of the toughest environments on the planet – including military, rescue, cave, and expedition diving.
That’s why Poseidon systems often look different. And work better.

Cold water ready


Poseidon was born in the icy north, so it’s only natural that our regulators enjoy the cold. Poseidon regulators have built-in anti-freeze protection which prevents ice from building up and ensures it delivers the expected performance under all conditions.

Why Poseidon regulators stand out


Effortless breathing, even in strong currents
With Poseidon’s side purge design, you’ll never have to worry about free flow caused by water currents. Our signature side vent not only prevents free flow but also redirects bubbles away from your field of vision, so you can stay focused on your dive

Left or right? It’s up to you.
Most regulators are limited to use from one side, but Poseidon is different. Our regulators can be used from either the left or right, making it effortless to share air with a buddy in an emergency. You won’t need to think about which way the regulator is positioned — just take it, breathe, and keep going. Complete flexibility, with no compromises.

No knobs to adjust. Just breathe.
This is what sets Poseidon apart. You don’t need to worry about adjusting Venturi levers or other settings. With Poseidon regulators, everything is engineered for you to breathe effortlessly, right from the start. The Cyklon does this through intelligent design, while the Xstream and Jetstream utilize servo technology to ensure smooth, easy breathing at any depth and under any pressure. You’re not just paying for a regulator — you’re investing in peace of mind, knowing that all you have to do is breathe.

Cyklon

Only through years and years of use by divers around the world can a regulator truly find its limits. Poseidon’s Cyklon has been put to the test for over six decades. Through continuous and gradual improvements, the Cyklon guarantees the highest performance under all circumstances.

Ambidextrous
A unique design allows use from both left and right.
Workhorse
Reliability to an entirely new level, making it the regulator of choice for many professional divers including the German Navy.
Cold water ready
Approved to EN250 cold water standard, giving it unwavering performance.
Downstream valve
A downstream second stage valve ensures air will flow, no matter what

Cyklon Line

Shopping Basket
Scroll to Top