PADI TEC 50
Bali
The final step in open-circuit technical deep diving. Plan and execute decompression dives to 50 metres in the warm waters of Bali.
The Deep End
of Tec Diving
The PADI TEC 50 course is the culmination of the PADI Tec Deep program. Building on your TEC 45 skills, it qualifies you to plan and execute accelerated decompression dives to a maximum of 50 metres/165 feet using up to two decompression gases.
This is where technical diving becomes second nature. Mission planning, gas management, emergency response, and the discipline to execute complex multi-stop decompression dives — all refined to the level that defines a competent technical diver.
Bali's warm, clear water and abundant deep sites make it one of the world's best places to complete this certification.
What You'll
Master
Mission Planning
Develop meticulous dive plans for complex multi-level decompression dives and learn to execute them with precision under real conditions.
Advanced Decompression
Master accelerated decompression using up to two stage cylinders with EANx or pure oxygen, managing multiple required decompression stops.
Gas Management
Apply technical gas planning rules in real dive scenarios, managing bottom gas and decompression cylinders throughout the dive.
Emergency Management
Handle complex emergencies at depth — equipment failures, lost gases, diver distress — with calm and trained responses.
Technical Mindset
Solidify the critical thinking, situational awareness, and problem-solving approach that separates a technical diver from a recreational one.
Buoyancy & Trim
Refine horizontal trim and precision buoyancy control at depth — essential for managing decompression stops and efficient gas use.
How the
Course Works
The PADI Tec 50 course is structured across knowledge development sessions, practical skill application, and open water dives in Bali's dive sites.
Sessions
Sessions
Dive
Dives
Course Price
*Twin set available for rental on request. Personal equipment required: reel, SMB, cutting tool & dive computer (rental available). Sidemount configuration included.
PADI Tec 50
in Bali
Two technical divers. Watch our PADI TEC 50 students push beyond recreational limits in the warm blue waters of Bali.
We're building more footage — pool sessions, skill drills, student stories. Subscribe to the Bali Diving Academy YouTube channel to follow along.
Are You
Ready?
To enrol in the PADI TEC 50 course you must meet the following requirements.
PADI TEC 45 certification — or a qualifying equivalent from another recognised training organisation
Minimum 100 logged dives — including at least 20 EANx dives deeper than 18m and 15 dives deeper than 30m
PADI Rescue Diver — or equivalent certification including valid CPR and First Aid within the past two years
Medical clearance — a Diver Medical Statement signed by a physician within the last 12 months
Minimum age 18
Bali's warm water, world-class dive sites, and BDA's 30+ years of experience make this the ideal place to complete your PADI Tec 50 certification.
Enquire Now
The World's Best
TEC Classroom
Warm Water, Year-Round
Bali's average water temperature of 27–30°C in shallow water makes conditions comfortable year-round. At TEC depths of 40–50m — particularly at Candidasa and Padangbai — temperatures can drop to 19°C during the cold season, ideal for practising thermal management.
World-Class Deep Sites
From Tulamben's Liberty Wreck to Nusa Penida's walls and Candidasa's deep drop-offs — world-class technical dive sites are easily accessible from shore or short boat rides.
Expert TEC Instructors
Bali Diving Academy has trained technical divers in Bali since 1991. Our TEC instructors bring real-world deep diving experience to every course.
PADI 5-Star Facility
Full technical equipment available, gas blending on-site, and a professional support team throughout your training.
Bali Diving Academy is one of Bali's longest-running and most respected dive schools, offering PADI courses from Open Water to Instructor and full TecRec programs — in English, Indonesian, Mandarin, French, Spanish, Italian, and Japanese.
Add Trimix
TEC 50 Trimix Certification
Reduce the effects of narcosis and gas density at 50 metres by completing your PADI Tec 50 course using trimix — a blend of oxygen, nitrogen, and helium. Completing with trimix earns you the PADI TEC 50 Trimix Diver certification alongside your standard TEC 50.
Common
Questions
How long does the PADI Tec 50 course take in Bali?
The PADI Tec 50 course typically takes 3 days to complete in Bali, depending on conditions and your comfort level. We can also structure an extended schedule to suit your dive trip.
Do I need my own technical diving equipment?
Full technical equipment is required — twin cylinders with manifold, stage cylinders, technical BCD, and multiple regulators. Bali Diving Academy also welcomes sidemount configuration. Ask us about rental options when you enquire.
Can I do TEC 50 if I'm certified with SSI or another agency?
Yes — qualifying certifications from other recognised training organisations may be accepted for the PADI Tec 50 course. Contact us with your certification details and we'll advise you on eligibility.
What dive sites will I use during the PADI Tec 50 course?
Your training dives will take place at Bali's premier technical dive sites, selected based on conditions and depth requirements — including Candidasa, Padangbai, Amed, and Tulamben.
What comes after TEC 50?
The PADI Tec 50 opens the door to deeper technical certifications — including TEC 65 Trimix and the full PADI TEC Trimix Diver program. We offer these courses too.
Ready to Go Deeper?
Contact us to book your PADI TEC 50 course in Bali or ask any questions about the program.
Get in Touch