A diving regulator engineered for smooth, low-effort breathing during recreational dives. Cressi AC2 XS2 Diving Regulator combines traditional piston reliability with Venturi flow control and pilot-air injection, helping learners feel more confident underwater. Is the balance of light weight and simple mechanics what you need for holidays and training?
⚡ At a Glance
- • Breathing Performance: Pilot-air injection and a Venturi flow deviator reduce inhalation effort and smooth airflow
- • Best for: Beginner and travel divers seeking lightweight, easy-breathing equipment
- • Not ideal for: Technical divers needing specialised features beyond a traditional piston first stage
The second stage is traditionally sized and moulded from hi-tech polymers, with pilot air channelled to the mouthpiece and a Venturi-based flow deviator for dive and pre-dive settings. XS pairs with the traditional Cressi AC2 piston first stage, noted for few components, low weight and robust materials.
Easy, low-effort breathing - with pilot-air injection and Venturi flow deviator
Pilot air is channelled to the mouthpiece by injection while a flow deviator acts on the Venturi effect, offering distinct dive and pre-dive positions to control airflow. The arrangement lowers inhalation resistance at varying demand levels.
Smoother inhalation reduces fatigue and helps newcomers adapt to underwater breathing more quickly, especially during longer or repeated dives.
Lightweight and travel-friendly - with hi-tech polymer construction and compact design
The second stage uses hi-tech polymers and a compact assembly with a small number of components, cutting overall mass without adding complexity. Fewer parts also mean simpler packing and less risk of damage in transit.
Lower jaw strain and easier kit management on boats or in luggage make the regulator a practical choice for holiday divers and those moving between training sites.
Straightforward reliability and servicing - with traditional AC2 piston first stage
XS ships with Cressi's AC2 piston first stage design, a tried and tested mechanical layout that relies on a limited number of well-chosen components and durable materials. The simplicity reduces potential failure points compared with more complex regulators.
Simpler internals translate to fewer workshop visits and easier routine maintenance, appealing to divers who prefer dependable gear and minimal fuss.
✨ The 4 Key Reasons for Cressi AC2 XS2 Diving Regulator
- Pilot-air injection - Smoother inhalation across a range of breathing demands
- Venturi flow deviator - Stable airflow with a clear dive and pre-dive setting
- Hi-tech polymer body - Reduced weight for less jaw fatigue and easier travel packing
- Minimal components - Simplified maintenance and improved long-term reliability
📋 Technical Details at a Glance
- Category: Diving regulator
- Second stage body: Traditionally sized, moulded from hi-tech polymers
- Flow control: Venturi flow deviator with dive/pre-dive function
- Pilot-air system: Pilot air channelled to the mouthpiece by injection
- First stage type: Traditional Cressi AC2 piston model (XS version)
❓ Frequently Asked Questions
Q: Is the regulator suitable for beginners?
A: Yes. User feedback highlights comfortable breathing, light weight and travel-friendliness, making it well suited to novice divers and training use.
Q: Does the regulator use a piston first stage?
A: Yes. The XS version comes with the traditional Cressi AC2 piston first stage as stated in the product description.
Q: Can breathing behaviour be adjusted or prevented from free-flowing?
A: Yes. A flow deviator acts on the Venturi effect with a dive/pre-dive function and pilot-air injection channels air to the mouthpiece; user reviews also note adjustable airflow for a tailored breathing feel.
🏆 Our Verdict
The Cressi AC2 XS2 Diving Regulator suits beginner and travel recreational divers who prioritise easy breathing and low weight. The combination of pilot-air injection, a Venturi flow deviator and a traditional AC2 piston first stage delivers reassuring performance and straightforward maintenance. While specific pricing varies, the durable materials and simplified mechanics suggest solid long-term value for regular recreational use.
