Technical Diving in Halkidiki: Push Your Limits

Technical Diving in Halkidiki: Push Your Limits

Go beyond recreational limits. Experience premier technical diving in Halkidiki along Sithonia's dramatic deep walls. From Tec 40 to Trimix 90, our PADI TecRec courses include all specialized tec equipment and mixed gases (up to 51% Nitrox) for safe decompression.

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PADI TecRec Courses in Halkidiki

Our PADI TecRec curriculum takes you step by step into the world of technical diving. Whether you are a recreational diver taking your first step into tech, or an experienced tec diver looking to extend your Trimix range, our certified TecRec instructors will guide you safely to your goals in the clear, deep waters of the Aegean Sea.

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PADI Tec 45 decompression diving in Greece

Discover Tec

€180

Includes all required tec-equipment and all gases.

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40m
Advanced tec diving equipment setup

Tec 40

€480

Your entry into technical diving. Learn decompression procedures, tec equipment configuration, and dive planning for depths down to 40 meters using Nitrox. Prerequisites: Advanced Open Water + Rescue Diver.

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45m
PADI Tec 45 technical diver in Halkidiki using twinset

Tec 45

€480

Extend your tec depth limit to 45 meters. Builds on Tec 40 skills with more complex decompression planning.

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50m
Technical diving Halkidiki PADI Tec 40

Tec 50

€480

The final stage of the PADI Tec Deep Diver pathway. Qualify for dives to 50 meters with single-cylinder Nitrox deco.

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55m
PADI Tec 55 Trimix technical diving underwater exploration

Tec 55 Trimix

€580

Step into the world of Trimix. Use Helium-based breathing gas to eliminate narcosis at depth and dive safely to 55 meters.

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65m
Technical diver exploring Halkidiki

Tec Trimix 65

€600

Normoxic Trimix for dives to 65 meters. Recommended for divers who want to explore the deepest accessible walls and wrecks in the Aegean Sea.

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90m
EXTREME DEPTH
Deep wall diving Kassandra Sithonia tec

Tec Trimix 90

€900

Hypoxic Trimix for extreme depth exploration down to 90 meters. The pinnacle of technical recreational diving — for serious tec divers only.

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Discounted Tec Diving Packages

Tec 40 + 45 + 50

€980

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Tec Trimix 65 + 90

€1,260

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ULTIMATE

Full Tec & Trimix

From 40 to 90

€1,820

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Need a custom training schedule or specific gas blends? Contact our Tec Instructors

Frequently Asked Questions About Technical Diving in Halkidiki

What is the minimum certification for a TecRec course?

To enrol in the PADI Tec 40 course — your entry point into technical diving — you must hold an Advanced Open Water Diver certification, a Rescue Diver certification, and have a minimum of 30 logged dives. An Enriched Air Diver (Nitrox) certification is also strongly recommended.
Missing a prerequisite? View our Recreational Courses

Is all equipment included in the TecRec course price?

Yes. All our PADI TecRec courses at Nemo Scuba Diving in Halkidiki include all required specialized technical diving equipment AND all necessary gas blends (including Nitrox up to 51% for decompression). There are no hidden costs.

What is the difference between Tec 40, Tec 45, and Tec 50?

These are the three stages of the PADI Tec Deep Diver pathway. Tec 40 introduces decompression diving to 40m. Tec 45 extends your depth limit to 45m with more complex deco planning. Tec 50 is the full certification for dives to 50m. Each stage builds progressively on the last.

What is Trimix and why do I need it for deep diving?

Trimix is a breathing gas containing Oxygen, Nitrogen, and Helium. At depths beyond 40 meters, nitrogen narcosis becomes a serious impairment. Helium reduces narcosis significantly, making Trimix essential for safe, clear-headed diving at 65m, 90m and beyond.

Can I do technical diving in Halkidiki as a beginner?

Not directly — technical diving requires solid recreational diving experience first. However, if you are new to diving, you can start with our PADI Open Water Diver course, progress through Advanced Open Water and Rescue Diver, and then join the TecRec pathway. Contact us and we will plan your full learning journey together.

How long does the Tec 40 course take?

The PADI Tec 40 course typically takes 4 to 5 days to complete, including theory sessions, equipment configuration practice, and a minimum of 4 dives with full decompression procedures in the waters of Sithonia, Halkidiki.
Still unsure? Chat with our Tec instructors on WhatsApp
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Whether you are a beginner or a certified diver, we have the perfect adventure for you.

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