Educate, Protect, Conserve

Our aim is for the preservation & conservation of marine environments through education, awareness & direct action.

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18 hours ago

Eco Koh Tao

Thank you Carl for organizing this evenings beach clean up and a big THANK YOU to everyone that joined. I know some of you were quietly drinking your beer, starting your bike to go home but with a couple of words "'the beach needs cleaning!"' were there!! 😀

Apologies to some of the team to joined, I didn't managed to get photo's of you all working hard

It is necessary to keep our beaches clean if we hope to keep our oceans clean. Most of the debris originates from land and enters our marine environment. If we took more responsibility for our waste, then clean ups wouldn’t be as necessary. Despite our best intentions, trash always finds a way to the ocean via waterways, wind etc . By changing some of our habits, recycling, up-cycling we can make a difference together
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1 day ago

Eco Koh Tao

Congrats to Carl, Aryeh and Brandon for passing their Reef Check certification. You are now able to join other Reef Check teams to survey the health of coral reefs around the world. Helping to improve the management of these critically important natural resources. #ReefCheck programs provide ecologically sound and economically sustainable solutions to save reefs, by creating partnerships among community volunteers, government agencies, businesses, universities and other nonprofits. ... See MoreSee Less

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4 days ago

Eco Koh Tao

Meet our new addition, 'Brandon Zink' the Whale He's beached for a purpose!! To collect your plastic bottles and aluminium cans.

Fill him with rubbish and he'll die.

This amazing creation was designed and constructed by our very own New Yorker ,Aryeh Carni with assistance from Carl Julin, chief Safety Officer.
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Meet The Crew

Our program leaders are some of the most experienced educators on Koh Tao. They are a dedicated group actively involved in the Koh Tao Community and anything "Eco" going on.


Head Trainer


Specialist Trainer






Using public domains to raise awareness regarding environmental issues we hope all visitors are informed on efforts we are making to preserve the environment and how they can be a part of the solution. Through interactive, in depth and informative educational programs we hope to educate people, especially divers to the importance of local ecosystems highlighting potential problems and possible solutions.


By being involved in a number of programs we aim to actively participate in the preservation and restoration of the local environment. Programs include: Marine surveys, Coral Nursery reseach, Giant Clam rehabilitation, Turtle Release, Mooring Buoy design and deployment, and much more.


We undertake research into ecological issues to provide information as the nature of our changing environment and developsolutions to its future preservation.


Offering courses from beginner to professional. Learn to dive, build on your knowledge, or even create your own thesis by using our projects.

Our Mission

1 Our vision is to be the best provider of marine conservation education on Koh Tao and throughout South East Asia. To empower our customers to believe that change is possible and they can make a difference in the preservation of these resources.

2 Koh Tao is an idyllic paradise providing stunning natural scenery both above & below the water. We will work to make its future a bright one where the environment is preserved and thrives alongside the growing economic development.

3 Our aim at Eco Koh Tao is to influence the environmental policies and practices of all stakeholders on Koh Tao. We wish to help develop economically viable businesses by providing high quality instruction and leadership in the field of marine conservation.