DIVE SMARTER WITH NITROX
PADI ENRICHED AIR NITROX SPECIALTY IN KOH TAO
Learn how enriched air works, why divers use it, and how to plan nitrox dives with a clearer understanding of what is in your tank.
The PADI Enriched Air Nitrox Specialty is a smart next step for certified divers who want better dive planning, safer gas awareness
and more options on repetitive dive days.
HOW YOUR NITROX SPECIALTY WORKS
This is one of the most useful PADI Specialties for certified divers, because it changes the way you plan your dives before you even step on the boat.
Know What You Are Breathing
Learn what enriched air nitrox is, how it differs from regular air and why the gas mix matters
for your dive plan.
Analyse Your Cylinder
Practise checking the oxygen percentage in your tank, so you are not guessing
what you are diving with.
Set Your Computer Correctly
Learn how to enter the right nitrox mix into your dive computer and check your limits before the dive starts.
Plan The Dive Properly
Understand oxygen exposure, maximum operating depth and how to keep your nitrox dives within safe recreational limits.
BEFORE YOUR PADI ENRICHED AIR NITROX SPECIALTY
The key details before you start: who can join, how the course works, what is included and what we take care of.
The Key Details
Duration: 1–2 days
Price: 8,200 THB
Dives included: 2 optional nitrox dives
Certification needed: Open Water Diver or equivalent
Minimum age: 12 years old
What We Take Care Of
We include your PADI Enriched Air Nitrox materials, instructor guidance, gas analysis practice, scuba equipment for the optional dives, diving insurance and your digital certification card.
Before the course starts, we check your certification level and medical form, then go through how to analyse your cylinder, set your dive computer and plan within your nitrox limits.
GET READY FOR YOUR NITROX SPECIALTY
Before using enriched air, you need to know exactly what is in your tank and how that changes your dive plan.
We keep the process clear, practical and easy to follow.
Before You Arrive
You can start your PADI Enriched Air Nitrox Specialty materials in your own time. They introduce nitrox basics, oxygen exposure, maximum operating depth and how enriched air affects dive planning.
When You Meet Us
We check your certification, medical form and course setup, then show you how to analyse your cylinder, record the gas mix and enter the right settings into your dive computer.
UNDERSTAND WHAT’S IN YOUR TANK
Nitrox is popular because it gives certified divers more flexibility, especially on repetitive dive days.
The important part is knowing how to use it properly.
Less Guessing, Better Planning
You learn how oxygen percentage, nitrogen loading and depth limits all connect, so your dive plan is based on real numbers rather than assumptions.
This makes Nitrox especially useful if you are planning several dives, joining a dive holiday or combining it with deeper specialty training.
A Practical Skill For Future Dives
You will know how to check the gas mix yourself, set your computer correctly and understand the limits before the dive begins.
The course is not about making diving complicated.
It is about making your planning clearer.
WHO CAN JOIN THE PADI ENRICHED AIR NITROX SPECIALTY?
This specialty is for certified divers who want to understand their gas mix properly and plan dives with more awareness.
Certification Needed
You need to be a PADI Open Water Diver, Junior Open Water Diver or hold an equivalent certification.
Minimum Age
You need to be at least 12 years old to take
the PADI Enriched Air Nitrox Specialty.
Medical Form
Every diver completes a short scuba medical questionnaire before training. Some answers may require doctor clearance.
No Nitrox Experience Needed
We explain the gas analysis, computer settings and planning steps clearly before you use enriched air.
PHOTOS OR VIDEO FROM YOUR NITROX DIVES
If you choose to include the optional dives, we can help arrange a dedicated underwater photographer or videographer. This lets you focus on the course, the dive plan and using Nitrox properly, while still having strong images or video from the day.
During training dives, your instructor’s focus stays on your safety, planning and progress.
If you would like photos or video, the best option is to arrange for someone dedicated to capturing the dives properly.
STAYING ON KOH TAO FOR YOUR NITROX COURSE?
If you are still choosing where to stay, Flow Divers can help point you towards nearby accommodation options.
Nitrox is often chosen by divers planning several dive days, so staying close makes the course, boat schedule and fun diving easier to organise.
BOOK YOUR PADI ENRICHED AIR NITROX SPECIALTY IN KOH TAO
Ready to understand Nitrox properly?
Join Flow Divers for the PADI Enriched Air Nitrox Specialty in Koh Tao and learn how to analyse your tank,
set your dive computer and plan enriched air dives with more awareness.
PADI Enriched Air Nitrox in Koh Tao
฿8,200
WHAT TO DO AFTER YOUR NITROX SPECIALTY
After the PADI Enriched Air Nitrox Specialty, you can use Nitrox on future dives
where enriched air is available.
It is especially useful for multi-dive days, liveaboards, deeper training and dive holidays where planning your
no-decompression time matters.
Pair Nitrox With Deeper Training
Nitrox is often a natural match with Deep,
Wreck and other specialties where planning your gas,
depth and dive computer settings becomes more important.
Use It On Fun Dives
Once certified, you can choose Nitrox for suitable fun dives
and repetitive dive days, giving you more flexibility
when planning your time underwater.
GOOD TO KNOW BEFORE YOUR PADI ENRICHED AIR NITROX SPECIALTY
Answers to the main questions divers usually have before joining the PADI Enriched Air Nitrox Specialty in Koh Tao.
Do I need to be certified already?
Yes. You need to be a PADI Open Water Diver, Junior Open Water Diver or hold an equivalent certification.
How old do I need to be?
You need to be at least 12 years old to take the PADI Enriched Air Nitrox Specialty.
How long does the course take?
The course usually takes 1–2 days, depending on your schedule and whether you include the optional Nitrox dives.
Are dives required for Nitrox certification?
Flow Divers currently offers the course with two optional Nitrox dives. The main course focuses on understanding enriched air, analysing your cylinder and planning dives safely.
What will I practise during the course?
You will practise analysing a Nitrox cylinder, checking the oxygen percentage, setting your dive computer and understanding maximum operating depth.
Does Nitrox let me dive deeper?
No. Nitrox is not a deep-diving gas. It is used to help manage nitrogen exposure and plan dives within safe recreational limits.
Can I fly after the course?
You should leave enough time before flying. After multiple dives or multiple days of diving, it is safest to wait at least 18 hours before flying.
Can I combine Nitrox with another specialty?
Yes. Nitrox often pairs well with Deep, Wreck or other specialties where dive planning, gas awareness and computer settings matter.
Still have a question?
If you are unsure about anything before booking, send us a message with your dates and what you’d like to do. We’ll get back to you and help you choose the right next step.















