Technical sheet

Cressi Zen Octopus

Name: Cressi Zen Octopus
Brand: Cressi
SKU: 142200885
Price: 118.99 EUR
Availability: InStock
Rating: 4 (1 reviews)

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Features of Cressi Zen

Product description of Cressi Zen Octopus

Description summary

The compact and lightweight Cressi Zen Octo delivers the same comfortable breathing experience as the Zen 2nd stage, but in high-visibility yellow for quick identification in emergencies.

Designed for use in water temperatures above 10°C, the Zen Octo features an adjustable Venturi, which helps reduce free-flows at the surface and underwater. Radial pressure openings evenly distribute water pressure across the diaphragm, further minimising the risk of free-flows, even in strong currents. The large purge button is easy to locate and operate when needed.

Built with a fail-safe downstream design, the Zen Octo continues to deliver air even in the event of a malfunction, providing a reliable backup air source when it matters most.

Maintenance is simple and cost-effective, with an ergonomic design that allows for quick disassembly and reassembly without specialised tools, reducing downtime and servicing costs.

Features:

- Warm Water Certified EN 250 A > 10°C
- A simple and dependable downstream system offers reliable performance and a fail-safe design.
- Large purge button is easy to locate and use in an emergency.
- Adjustable venturi maximises airflow in dive mode and prevents free-flows when the regulator is on the surface.
- Radial Pressure Openings prevent free-flows, ensuring the Octopus delivers air only when needed, even when swimming against strong currents.

Specifications

Manual

Technical specifications of Cressi Zen

Features of Cressi Zen

Presence Hose Without hose

Presence Hose

Without hose

Color Yellow

Color

Yellow

Key differentiators

Adjustable Venturi and radial pressure openings to prevent free-flows.

Certified EN250 for use in water temperatures above 10°C.

Fail-safe downstream design ensures a continuous air supply during a malfunction.

High-visibility yellow color for quick identification in emergencies.

Large, accessible purge button for easy use when needed.

Technology in Cressi Zen Octopus

Energy rating

Warnings

/ 5

1 Reviews

What our customers are saying about Cressi Zen Octopus

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Frequently bought together

Best sellers

Use cases

Recreational Diving in Temperate Waters 90% Fit

This octopus is an ideal backup for recreational divers in water above 10°C. Its EN250 certification, reliable downstream valve design, and user-friendly features like the large purge button provide essential safety and peace of mind for typical dive profiles.

EN250 certification,Downstream second stage design,Large purge button,Adjustable Venturi assist

Emergency Air Sharing 100% Fit

Designed as a dependable alternate air source, its bright yellow color ensures high visibility for quick location in an emergency. The large, soft purge button is easy for a stressed diver to operate, and the downstream design ensures a fail-safe, reliable air supply when it's needed most.

High-visibility yellow color,Large purge button,Downstream second stage design

Dive Training and Instruction 80% Fit

This makes a great choice for dive training agencies and instructors. Its simple, robust design and easy-to-use features are perfect for teaching new divers emergency procedures in a controlled, non-cold water environment.

Large purge button,Adjustable Venturi assist,EN250 certification

Diving in Strong Currents 75% Fit

The adjustable Venturi assist allows the diver to set the octopus to a pre-dive mode, preventing free-flows that can be caused by strong currents. Additionally, the radial pressure openings help deflect the force of water, further ensuring stable performance.

Adjustable Venturi assist,Radial pressure openings

Best for

Best for Budget-Conscious Divers

This offers essential safety and performance features like a downstream design and adjustable Venturi at an accessible price point, making it a great value.

Price tier: entry, First stage design: downstream, Venturi assist: yes

Ideal for Casual Weekend Diving

Its user-friendly design, including a large purge button and adjustable inhalation, ensures straightforward and reliable operation for non-specialized diving.

Cold water compatible: no, Large purge button: yes, Adjustable inhalation: yes

Great for New Divers

The combination of a fail-safe downstream mechanism, high-visibility color, and EN250 certification provides the security and simplicity new divers need.

First stage design: downstream, Certifications: EN250, Color: Yellow

Benefits

FunctionalDive with Confidence and Peace of Mind

This octopus regulator provides enhanced safety and peace of mind, featuring a fail-safe downstream first stage design and a large, easy-to-use purge button for quick clearing in emergencies. Its EN250 certification ensures it meets recognized safety standards for diving equipment.

First stage design: downstream

Large purge button: yes

Certifications: EN250

FunctionalCustomize Your Breathing Effort

Tailor your breathing experience with the adjustable inhalation feature, which works with the Venturi assist to optimize airflow. This allows for smoother, more natural breathing at various depths, reducing effort and enhancing comfort during your dive.

Adjustable inhalation: yes

Venturi assist: yes

Ideal buyer profiles

The Casual Weekend Diver

This diver enjoys exploring local reefs and familiar dive sites on weekends. They prioritize safety, reliability, and ease of use over advanced technical features for extreme conditions.

The Cressi Zen Octopus is an excellent choice due to its reliable downstream design and EN250 certification. Its large, easy-to-find purge button and adjustable Venturi assist provide security and comfortable breathing, while the bright yellow color ensures high visibility for their dive buddy, making it perfect for recreational dives in temperate waters.

The Budget-Conscious Diver

This diver is looking for dependable, certified equipment that provides essential safety features without a premium price tag. They are practical and seek value, ensuring their gear meets safety standards for recreational diving.

This octopus regulator offers a great balance of performance and value. It features a robust downstream design, EN250 certification, and user-friendly adjustments like Venturi assist, which are often found on more expensive models. It provides the essential safety and reliability a diver needs without unnecessary costs.

Competitive features

When selecting a backup air source, reliability and visibility are key. We're comparing the Cressi Zen Octopus Yellow to several other regulator sets to help you understand its specific role and value. While the competitors listed are complete regulator sets, the Cressi Zen is an octopus, or alternate second stage, designed to integrate with your primary regulator. This comparison will focus on its features as a dedicated backup device.

Where it excels

As a dedicated octopus, the Cressi Zen stands out with its high-visibility yellow casing, designed for quick identification by a dive buddy in an emergency. This is a critical safety feature not present in the primary regulator sets it's compared against. The Zen Octopus is engineered for simple, cost-effective maintenance. Its design allows for disassembly without specialized tools, which can reduce servicing costs and downtime—a significant advantage for divers who value practicality and long-term value. It incorporates an adjustable Venturi switch and radial pressure openings. These features work together to minimize the risk of free-flows, both at the surface and in strong currents, ensuring it remains a reliable air source when needed.

Consider alternatives if...

If you are looking for a complete regulator package that includes a first and primary second stage, you will need to consider other options. The Cressi Zen is solely an alternate air source (octopus) and must be paired with a full regulator set. For divers who frequently explore waters colder than 10°C, this octopus is not the ideal choice. It is certified under EN 250 A for use in water temperatures above 10°C, so divers in colder environments should look for a cold-water rated regulator system.

Verdict

The Cressi Zen Octopus Yellow is an excellent choice for divers seeking a reliable, highly visible, and easy-to-maintain backup second stage for warm-water diving. Its design focuses on safety and performance in emergency situations, with features like an adjustable Venturi to prevent free-flows. While it is not a complete regulator set, it serves its specific purpose as a dependable octopus exceptionally well, particularly for budget-conscious divers who do not require cold-water capabilities.

Specs comparison

	Cressi Zen Octopus

Specs vs competitors

	Cressi Zen Octopus	Dive Rite 1 2 Oxygen Diving Regulator Set	Scubapro Mk17 Evo2 & C370 Color Diving Regulator Set
Adjustable Inhalation	Yes	Yes	Yes
Cold Water Compatible	No	Yes	Yes
Environmental Seal	Yes	-	Yes
First Stage Type	diaphragm	Piston	Diaphram
Second Stage Type	balanced	pneumatically balanced	-
Venturi Assist	Yes	Yes	-
First Stage Design	downstream	unbalanced piston	balanced diaphragm