Technical Diving Holland

Technical Diving Holland Welkom bij Technical Diving Holland. Wij voorzien in alle opleidingen en duikgoederen. Daarnaast kunt u bij ons ook terecht voor alle duikspullen die er zijn.

Sinds 1995 duiken wij en we voorzien momenteel in alle duikopleidingen van de NOB, IANTD, IADS, IDD, NRR en DAN. We zijn bijvoorbeeld dealer in SF2 rebreather systemen, Carbon scooters en zijn wij de enige dealer van Divertug scooters in Nederland. En dit alles tegen zeer scherpe prijzen. Neem gerust vrijblijvend contact met ons op als je interesse hebt.

ut giet oan mee Dennis 🥳
06/06/2026

ut giet oan mee Dennis 🥳

IANTD Expedition Trimix theoretical session on it’s way. Learning to dive up to 120 meters of depth. IANTD leading the w...
01/06/2026

IANTD Expedition Trimix theoretical session on it’s way. Learning to dive up to 120 meters of depth. IANTD leading the way since 1985.

This afternoon it was again an IANTD CCR Normoxic dive. The students Harm and Lex performed well. John earned his IANTD ...
23/05/2026

This afternoon it was again an IANTD CCR Normoxic dive. The students Harm and Lex performed well. John earned his IANTD CCR supervisor today. Congratulations John. And it was hot at the divesite pppfff

IANTD TEK DPV. Parking DPV, out of gas procedure with DPV and  towing with the DPV. And offcourse diving with the DPV   ...
20/05/2026

IANTD TEK DPV. Parking DPV, out of gas procedure with DPV and towing with the DPV. And offcourse diving with the DPV

Boys with their toys… IANTD TEK-DPV
19/05/2026

Boys with their toys… IANTD TEK-DPV

The NEW TEK36
16/05/2026

The NEW TEK36

In the morning it was the final dive for the IANTD Self Sufficient Diver course. Congratulations Stefan for completing. ...
16/05/2026

In the morning it was the final dive for the IANTD Self Sufficient Diver course. Congratulations Stefan for completing. In the afternoon the silent divers arrived for the IANTD CCR Normoxic course. What a fun we had with real scenario’s at 36m of depth. We laughed and learned a lot from the dive. On to the next one.

It’s a day off in The Netherlands so time to service some Scubaforce SF2 rebreathers after a couple of months diving in ...
14/05/2026

It’s a day off in The Netherlands so time to service some Scubaforce SF2 rebreathers after a couple of months diving in Guam, Palau and Truk Lagoon

14/05/2026

What Happens to Your Lungs During Ascent? | IANTD

You’ve probably heard this during your Open Water course:

⚠️ “Never hold your breath while diving.”

But do you know the REAL reason why? 👇

🌊 What happens during ascent?

As you ascend:

• Water pressure decreases
• And the air inside your lungs EXPANDS

It’s basic physics.

The lower the pressure, the greater the volume of air.

🫁 So what’s the danger?

If you hold your breath while ascending, that expanding air becomes trapped inside your lungs.

And that can cause:

⚠️ Lung injuries
⚠️ Ruptured alveoli
⚠️ Arterial gas embolism (serious and potentially fatal)

Even in shallow water.

🧠 Think of it like this:

A balloon rising toward the surface 🎈

The air inside expands.

Your lungs work the same way.

✅ How do you avoid it?

Simple:

• Breathe normally
• Never hold your breath
• Ascend slowly and in control

🎯 Simple takeaway:

During ascent, the air in your lungs EXPANDS.

That’s why in diving:

👉 Never hold your breath.

Continuous breathing.
Controlled ascent.
Safe diving.

Adres

Kroevenlaan 194
Roosendaal
4707BM

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