Please wait
SKU: WHY790280

ZEN | AC5 + octopus ZEN

379,91 €
Including VAT (25%)
-5% Choose Bank transaction · Savings 19,00 € (379,91 € → 360,91 €)
Add to cart

It is not possible to add the selected quantity of this product to the cart

A simple and easy-to-dive regulator for schools and rental use.

Social share

For use in water temperatures above 10°C, the AC5 1st stage uses a simple unbalanced piston design, known for its ease of maintenance. Large hydrostatic openings ensure that each post-dive rinse is as efficient as possible, essential for extending the regulator’s lifespan.
Unique to Cressi is the AC5’s external 1st stage IP adjustment system. This allows service centres to fine-tune the intermediate pressure while the regulator is attached to the cylinder, providing a quick fix to keep it in use until the next service interval. The high-capacity conical filter, which offers a larger surface area than traditional flat filters, traps impurities before they damage the internal components of the 1st stage.
Compatible with parts from the AC25 and AC2 models, the AC5 shares a single maintenance kit for INT and DIN versions, simplifying and reducing servicing costs.
The ZEN 2nd stage adds lightweight performance and comfort to this hard-working setup. Its thermoconductive Polymer case offers all the benefits of metal but without the extra weight, and radial pressure openings evenly distribute water pressure across the diaphragm to reduce free-flows. This combination makes the Zen perfect for new divers using a regulator for the first time.
With its simple design, low-maintenance requirements and affordable price point, the AC5 + ZEN is a reliable and cost-effective choice for professional dive centres.


  • Warm Water Certified
  • EN 250 A > 10°C
  • The unbalanced piston 1st stage is simple, dependable and easy to maintain.
  • External 1st stage IP adjustment system allows technicians to adjust the IP on the cylinder, keeping the regulator in service for longer.
  • 1 7/16” HP ports UNF
  • 4 3/8” LP ports UNF
  • Large hydrostatic openings make the 1st stage very easy to rinse between dives, efficiently removing salt and debris.
  • Gun Metal Chrome Plated 1st stage.
  • A simple and dependable downstream system 2nd stage offers reliable performance and a fail-safe design.
  • Adjustable venturi maximises airflow in dive mode and prevents free-flows when the regulator is on the surface.
  • Adjustable venturi maximises airflow in dive mode and prevents free-flows when the regulator is on the surface.
  • Large purge button is easy for new divers to use.
  • Compact and lightweight
  • 2nd stage weight (without hose): 149 gr
  • Croatia
    The price of standard delivery for Croatia ranges from 4.25 to 39.15 EUR, depending on the weight of the shipment. Free delivery within Croatia is available for orders over 80.00 EUR.
    Free delivery is NOT AVAILABLE for large-sized products or for shipments weighing more than 31.50 kg.

    The expected standard delivery time is 2 to 4 days. The delivery price to islands is 2.50 EUR more expensive than standard delivery for the same weight. Delivery to islands may be extended by a few days.
     
  • Slovenia
    The delivery price ranges from 9.40 to 16.00 EUR, depending on the weight of the shipment. 
    The expected delivery time is 2 to 4 days.
     
  • Austria, Slovakia, Czech Republic, Germany, Hungary
    The delivery price ranges from 27.80 to 41.70 EUR, depending on the weight of the shipment.
    The expected delivery time is 2 to 4 days.
     
  • Belgium, Denmark, Estonia, France, Ireland, Italy, Latvia, Luxembourg, Netherlands, Poland, Portugal, Spain, Sweden

     The delivery price ranges from 36.10 to 49.30 EUR, depending on the weight of the shipment.
     The expected delivery time is 5 to 6 days.

  • Bulgaria, Finland, Romania

     The delivery price ranges from 53.50 to 70.50 EUR, depending on the weight of the shipment.
     The expected delivery time is 6 to 7 days.

  • Serbia
    The delivery price ranges from 29.47 to 70.21 EUR, depending on the weight of the shipment.
    The expected delivery time is 4 to 5 days.

You can return all or individual items within 14 days without providing a reason.

You must notify us by email about your decision to unilaterally terminate the contract before the 14-day period expires, in which you will state your full name, address, phone number, and you can also use the form for unilateral termination of the contract

If you unilaterally terminate the contract, we will refund the money we received from you, including the delivery costs, without delay, and no later than 14 days from the day we received your decision to unilaterally terminate the contract, unless you have chosen a different delivery method that is not the cheapest standard delivery offered by us.

The refund will be made in the same way that you made the payment. If you agree to a different refund method, you will not incur any additional costs.

The refund can be made only after the goods have been returned to us.

You must return the goods to us in an undamaged, unworn, and unused condition. You must not freely use the goods until the contract is terminated.

You bear the cost of returning the goods.

You are responsible for any reduction in the value of the goods resulting from handling the goods, except for what was necessary to determine the nature, characteristics, and functionality of the goods.

According to Article 86, paragraph 1, of the Consumer Protection Act, the right to unilateral termination is excluded for contracts for the delivery of goods that are not pre-manufactured and are made according to consumer specifications, at the consumer's choice, or customized for the consumer, goods that have an expiration date, for contracts whose subject is sealed goods that are not suitable for return due to health or hygiene reasons, if unsealed after delivery.

  • Bank transfer
    Via bank payment order, general payment slip in a bank or Internet banking.
    Payment details, including the BIC/SWIFT and IBAN to which the order amount should be transferred will be sent to the email address provided during the order process.
     
  • Credit / debit card
    Secure payment via the Monri WSPay payment system.
    You can pay with MasterCard, Visa, Maestro, or Diners cards.
     
  • Cash on delivery

    If you choose cash on delivery, you are obligated to pay for the products upon receiving them. Payment to the courier can be made in cash or with a credit / debit card. We do not guarantee the possibility of card payment to the courier as it depends on the selected delivery service.

    Cash on delivery is only available to customers whose delivery address is in Croatia.

    Certain large and/or bulky items cannot be paid for by cash on delivery but exclusively via bank transfer or card.