The PADI Tec 40 scuba diving course is a transition for recreational divers to technical diving. This is a great course to start with because the course is actually the first subdivision of the full PADI Tec Diver courses and it allows a smooth bridging between no stop diving (which is what recreational divers are used to) and full technical deep decompression diving.

After the course, you will gain experience and begin building the knowledge and skills you will be required to continue your tec diving training. You will qualify to make limited decompression dives to 40 metres/130 feet.

Divers who have attended this course have also benefited from learning more about the importance of trimming and buoyancy.

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Step 1 – Theory Lesson

As this program is beyond that of the recreational level, there are some preparation work that needs to be done prior to the class. Proper equipment fitting will be done before and during the theory lesson. As much as ill-fitting or mildly faulty equipment is generally overlooked and divers are accepting them because there are no other choices, this is strictly unacceptable in technical diving. Your instructor will make personalized recommendations for equipment based your your physicalities and aspiration as a technical diver.

Thereafter, there will be 3 sessions of theory lessons, 3 hours per session. Of which, topics such as Technical Diving Risks and Responsiblities, Technical Diving Equipment Requirement, Gas Planning, Team Diving and Emergency Procedures will be gone through. The content is rather heavy and intensive but ultimately it is to train you to start thinking and reacting like a technical diver even before you hit the water. No longer will a passing grade be acceptable and a full grasp of the course content is expected. Of course our in-house technical diving instructors will be guiding you along the way and highlight key concepts.

During the theory lesson you would also be able to try some practical skills, such as valve drills, in the comfort of the class room before entering the pool. 

Theory lessons are conducted on Wednesday evenings, 1830hrs to 2130hrs, at our dive school. Alternate lesson timing is possible based on instructors’ availability.

Total Theory Class : 3 sessions (3 hours each)

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When you are done with your theory and pool training, it is time to decide where you would want to go to complete your 4 required ocean dives.

Orpheus Dive offers many different packages catering to your budget and also your need for comfort and experience.

Local Diving Course – Designed for divers who wants to obtain their certification without leaving the country. The visibility around Singapore water is not the best in Asia, with an average underwater visibility of about 3 to 4 metres. The 4 required ocean dives are conducted over two seperate weekends on Sunday mornings.

Budget Tioman Trips – Designed for divers who wants to be trained by our experienced instructors but do not wish to have all the comfort and ease of diving. Please note, such packages requires almost a total 10 hours per way. The chalets in such packages are generally quad sharing (two twin sharing beds) in a “rustic” wooden chalets. DO NOT EXPECT ANY FORM OF SERVICES from the chalets in this package.

Bali Weekend Getaway – Designed for divers who can take 1.5 days off from work. Bali as a diving destination is renowned and the bungalows we used are designed for comfort for 2 divers. All we have gotten as reviews from divers are “Value for Money”, “Great Diving”, “Much better than the tiring Tioman Trips” and “Extreme luxurious trip at affordable prices”.

Liveaboard Diving from Singapore – For divers who want the comfort without taking off from work, another option we provide are liveaboard departing from Singapore. Whilst liveaboard is not as comfortable as our Bali trips, it is significantly much better than the budget Tioman trips as well.

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    • choose your plan

    • Availability
    • PADI Materials
    • Theory Class
    • Pool
    • Part One

      Classes & Pool

    • $490

      per diver

    • All Year Round
    • yes
    • 3 Classes
      6.30pm to 10pm
    • Any Tues / Any Wed
      6.30pm to 10pm

    Fees for trip would be dependent on destination. Common tec diving destinations include Bali and Manado


    Technical (tec) diving means going beyond recreational scuba diving limits. But, tec divers will tell you that it’s really about the challenge and adventure of exploring places that no one else has ever seen. Tec diving is not for everyone, but it does attract experienced divers who want to go beyond their current limits and are willing to accept the added risks, training, investment and commitment it demands. If this is you, then PADI TecRec courses are your ticket to extreme adventure.

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