Over Ons.

Ons Verhaal.

Two Friends and an Idea

What is now a one of the most popular dive centres on the island, One Two Dive started out as just an idea of two friends. While teaching and managing dive centres all over the wold in places such as Greece, Egypt, South Africa, Thailand and New Zealand they could not find a dive school that would fulfil their high expectations of quality and service.

We are now proud to say, that we have made this dream come true.

As a PADI 5* IDC Dive Centre, One Two Dive offers you the highest quality and service for everything related to scuba diving. From taking your first breath underwater, through your Open Water certification all the way up the the endless possibilities of technical diving. Our highly experienced team will be there to give you comfort and make your scuba diving adventure a fun memory you will never forget.

We work according to the PADI diving system, which is recognised all over the world. With professional training, high attention to detail and high quality equipment, we will make you feel relaxed, safe and comfortable at all times on the surface and in the water.

We do not like rushing our students towards their certification. It is important to us, to keep our groups small and teach you as individuals, not numbers. We love creating great experiences for you and inspire love and respect for nature.

We’re passionate about the world of scuba diving and hope you will become so too.

The Dive Center.

Located inside the 4* Hotel GF Isabel Family, our dive centre offers everything you need to start the day right.

Freshly brewed (free) coffee, a comfy sofa and a flat screen TV prepare you for an amazing diving adventure. An airconditioned classroom allows you to concentrate on theory classes without interruption and our workshop with large glass windows provides you with the best possible view of our service technician in action.

After a long day out in the sea, or after a successfully completed course we love inviting you for a (free)  beer to chat about the day and your experiences underwater.  We have designed a meeting point especially for this purpose and consciously taken the decision to serve beer from the draft in order to save cans or bottles, that might otherwise end up in the ocean.

How to get here:
We are located INSIDE the Hotel Isabel Family in Costa Adeje. To find the dive centre, you simply walk through the reception of the hotel (please register as a visitor at the reception of the hotel) following the signs towards our dive centre. And tadaa: There we are.

To make life easier, please just give us a call or send a message and we will meet you at the reception 🙂

Ons Team.


Eigenaar & Manager

I’m the owner and manager of One Two Dive and speak Spanish, English, Italian, and some German.

I’ve 12 years of professional diving experience in the best diving paradises around the world.

Ik kan je verschillende specialiteiten leren zoals: Side-mount, Grot Duiken, Peak Performance Buoyancy, Navigatie, Diep Duiken en Nitrox.

I´m also a licensed gas-blender and maintenance technician for all scuba equipment and compressors.

Als je meer wilt weten over de aspecten van duiken die je kunnen helpen een betere duiker te worden.



One Two Dive is mijn bedrijf met mij filosofie.

I’ve 10 years of professional diving experience all around the world and speak Dutch, French, English, German and some Spanish.

Ik ben gespecialiseerd in het lesgeven aan beginnende duikers, maar ik kan ook lesgeven in Diep Duiken, Aware, Nitrox, Wrack Duiken, Navigatie, Drift, Photography, Emergency First Response, Rescue en Dive Master.

I’m also a licensed maintenance technician for all scuba equipment and handle compressors.

If you are a newbie or someone who wants to learn more about diving I’d love to guide you trough the process of becoming a happy diver.



Hi, my name is Nina and I am currently working as a Divemaster at One Two Dive.

I have completed all courses from Open Water Diver all the way to Divemaster here on the island of Tenerife. And: I still cannot get enough of being in the water! There is just so much to explore and the underwater world fascinates me every time more. On our Social Media Channels, I share our most beautiful underwater photos and videos- feel free to check them out!

I am also certified Nitrox, Deep, Drysuit and Sidemount- and therefore happy to assist, if you have any questions about equipment or the courses.

If you are a certified diver, I am happy to guide you and take you to the most beautiful dive spots on the island.

Let's go diving!



Hi, my name is Vera and I am the new intern of 12dive. My internship period is for the next 5 months and this is my final internship for my training as Supervisor, Leisure & Hospitality.

What I want to do after my education and internship is working in the outdoor sports and activities. I like to be busy and enjoy standing in front groups. Hence my choice to do an internship at 12dive. My goal at 12dive is to learn a lot from everyone and I am currently getting my diving certification. It is a nice and cosy team and everyone helps each other and is ready for each other. I cannot wait to discover and explore the underwater world.

For now, you can find me behind the reception and I will be happy to answer your questions. Hopefully I will see you soon with us to make your dive a reality!

What we offer our clients.


Ben je benieuwd naar duiken? One Two Dive geeft je de mogelijkheid om je duikavontuur te beginnen met verschillende cursussen!

Certified? Let’s Dive.

Ben je een gecertificeerde duiker? Bij One Two Dive kun je gemakkelijk je duik in Tenerife boeken en de prachtige onderwatervulkanen zien, landschappen met zijn verbazingwekkende onderwaterleven.

V.I.P Service

We want to give you as much as personal attention, upgrade your dive with our V.I.P service to enjoy to get the best experience.

Duik locaties

Weet u niet wat u kunt verwachten? Laat ons u kennis laten maken met de fascinerende onderwaterwereld van Tenerife.

De voordelen van One Two Dive.

Gratis Shuttle
Gratis ophaalservice in het zuiden van Tenerife van Gold del Sur tot Los Cristianos, Las Americas en Adeje.
Relaxte manier
Wij leren je duiken op een relaxte manier, stap voor stap en met een lage instructeur tot studenten ratio.
Meest comfortabele duik uitrusting
Wij bieden u de beste en meest comfortabele duikuitrusting op de markt om u op uw gemak te stellen en te ontspannen.
Duiken plannen
We plannen de duiken om aan uw behoeften en vereisten te voldoen, zodat u het meeste uit de ervaring haalt en meer wilt.
Environmental friendly – Padi Green star award
The PADI Green Star™ Dive Center Award is granted to PADI Dive Centers and Resorts that demonstrate a dedication to conservation across a wide range of business functions, including water conservation, energy use, environmentally friendly transportation practices, use of sustainable materials, conservation leadership and a donation to conservation through Project AWARE. The Green Star Award identifies dive businesses that care about the environment and are acting to protect it.

Are you ready for your scuba diving adventure?