Key Features of the Hollis PRISM 2:

• Shoulder & Back Mounted Counterlungs: Offers easy breathing with low hydrostatic loading.
• Industry-Leading Work of Breathing: 1.57 J/L at 40 meters with AIR diluent (CE 14143 Standard).
• Lightweight Design: Only 47 lbs when fully charged and in standard configuration.
• Dual Counterlungs: 3.5-liter split counterlungs for high workload and easy water removal during dives.
• Automatic and Manual Gas Addition: Includes both automatic diluent addition and manual oxygen addition valves for precise control of PPO2.
• Versatile Gas Use: Supports Air, Trimix, and Heliox for flexible gas management during your dive.
• Bail Out Valve: High-performance open circuit bail-out valve for emergencies.
• Advanced Electronics: Features an eye-level LED primary display and large OLED secondary display for easy monitoring of system status and PPO2.
• Full Customization: Adjustable harness and BC with options for wings, cylinders, and more, to suit your diving needs.
• Wireless HP Monitoring: Track both Diluent and Oxygen cylinders with optional wireless transmitters.
• Diverse Gas Management: Supports 5 gases, diluent switching, and multi-gas dive plans.
• CNS Tracking: Real-time tracking of oxygen exposure for safety.
• Shearwater Petrel 3 Computer: The advanced Petrel 3 computer display ensures precise control over setpoints, with Buhlmann ZHL-16C decompression models and gradient factors.

Why Choose the PRISM 2?

• Exceptional Work of Breathing: The PRISM 2 is rated as having the lowest work of breathing of any mixed gas rebreather available today, ensuring that you can dive longer and with less fatigue.
• Enhanced Safety Features: With continuous PPO2 monitoring, automatic diluent addition, and a backup bailout valve, your safety is the top priority.
• Easy to Use: The integrated Shearwater Petrel 3 computer makes managing dive profiles and decompression stops easy, with both open and closed-circuit switching.
• Compact and Convenient: With a modular design that includes dual counterlungs and a compact electronics head assembly, the PRISM 2 is easy to transport and set up.

Dive Deeper with the PRISM 2

Whether you're a recreational diver seeking to extend your underwater time or a technical diver pushing the limits of deep dives, the Hollis PRISM 2 is your ultimate tool for a more efficient, comfortable, and safer diving experience.

Ready to Experience the PRISM 2?

Discover the power of the Hollis PRISM 2 for your next dive adventure. Don't wait—get yours now and dive deeper than ever before!

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Hollis PRISM 2 at Stuart Scuba

At Stuart Scuba, we specialize in providing top-tier scuba equipment to divers across Florida. From sales and service to dive trips and training, our expert team is here to support your diving needs. Explore the Hollis PRISM 2 and other rebreather systems with us—your go-to dive shop for advanced gear and professional advice!

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Frequently Asked Questions about Hollis Prism 2

What is Hollis Prism 2?

Explore the Hollis PRISM 2 Rebreather: Advanced Features for the Serious Diver

Who should take Hollis Prism 2?

This course is a good fit if you want to build the skills it covers. Share your current certification, experience, and goals with us, and we’ll help you confirm that it’s the right next step.

What prerequisites do I need?

Before you enroll, we’ll confirm that your certification, age, experience, and skills meet this course’s prerequisites. Contact us with your current certification and logged dives, and we’ll guide you through the requirements.

Which training agency applies?

This course follows its training agency’s standards. We’ll explain the certification path and requirements before you enroll.

What skills or topics does the course cover?

You’ll build the skills described in the course information above and practice them with your instructor. We’ll review the specific plan for your class before training begins.

How many dives or training sessions are required?

Your instructor will confirm the required dives or sessions for your course date, including any agency-required in-water work. Contact us before booking if you’d like to review the schedule.

How long does the course take?

We’ll confirm the full schedule for your class, including classroom, eLearning, pool, and open-water sessions, before you book.

Where does Stuart Scuba teach this course?

We’re at 3317 SE Federal Hwy, Stuart, FL 34997. Your instructor will confirm the classroom, pool, shore, and boat locations for your course dates.

What equipment should I bring?

For in-water classes, bring your complete set of personal SCUBA equipment: BCD, wetsuit, regulator with gauges, and compass. Tank rental and weights are included. We’ll confirm any additional items you need before class.

Can I rent equipment for the course?

Need rental gear? Contact us before you book, and we’ll confirm what’s available for your date and any rental costs. Tank rental and weights are included.

Is eLearning included in the course price?

Yes. We include eLearning with every Stuart Scuba class. After you enroll, we’ll send you access instructions. Contact us if you need help getting started.

What does the course cost?

You’ll see the current tuition and date options at the top of this page. Contact us before checkout if you’d like to confirm what’s included or whether any additional fees apply.

What is included in the listed price?

Before you enroll, we’ll confirm what your class includes, such as instructor time, course materials, eLearning, rentals, and any site or boat costs.

Will I earn a certification card?

Yes. After you successfully complete the course requirements, we’ll issue your electronic certification card (eCard). You can request a physical card for $20.

Can I enroll with certification from another agency?

If you trained with another agency, bring your certification card and training records. Your instructor will review your experience and confirm whether you meet this course’s prerequisites.

Are there age or health requirements?

Every student must complete the medical questionnaire electronically through the course or on paper. If your answers indicate that medical clearance is needed, you must complete the required medical evaluation and have a medical professional sign the questionnaire before participating in any in-water diving activity, including pool sessions, shore dives, or boat dives. Download Form HERE

Can I schedule private training?

You can request private training. We’ll check instructor availability and confirm any additional cost with you.

What if weather or water conditions affect training?

If weather or water conditions change, your instructor may adjust the site or schedule to keep training safe and meet course requirements. We’ll share the updated plan with you.

How should I prepare before the first session?

Before your first session, complete any assigned eLearning, bring your certification records, and pack the equipment listed for your course. Contact us if you’re unsure what to bring.

How do I check dates and register?

Choose an available date at the top of this page, or call us at (772) 600-8288. We’ll help you confirm prerequisites, pricing, and registration details.