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Nature is not a place to visit. It is home.

-Gary Snyder

About Us



Hypercube H2O is a Toronto / Kitchener/Guelph-based SSI freediving school. We cater to all your freediving and Mermaid needs from certification to great deals on gear and training workshops.


BREATHWORK COACHING is now available! 



  • Exclusive VIP deals on Workshops

  • FREE rental gear for pool and open-water courses

  • FREE Snorkel Tube

  • Upgraded Breath Work Session for Freediving

  • 1hr Free 1:1 Breath Coaching for diving or common breathing dysfunctions

  • 1-year FREE membership to Aida International for competitions *optional*

  • ask us about our referral bonus for our Freediver course

  • VIP discount freediving Equipment

Sign up today for online Academics!

Water sessions are being held in/ or near Toronto, Innerkip, Ottawa, Brockville, Tobermory and Kawartha Lakes

We specialize in providing quality freediving gear for all your underwater needs. Our experienced staff are trained experts in the field of freediving and can help you find the right gear for you. We offer a wide selection of gear to choose from, so you can be sure to find the perfect fit for your next diving adventure.

We carry Mares, Cressi, Octopus, Oceaner, Leaderfins, Biolite and more...
Dani Freedive Instructor

meet your instructor


The personal transformation I experienced when I first discovered Freediving is what drives me to teach.

I am a certified SSI Level 1 Freedive Instructor and an accredited Breath Coach with Yoga Alliance.

I volunteer in my local community by sitting on the board of directors for a not-for-profit organization, Freedive Toronto. I was previously on the board for Aida Canada. I'm very active within the Freedive Community and committed to helping this sport grow in Canada. 

I can accommodate women's only or LGTBQA+ only,  family, private groups and corporate classes. 


toronto freediving training
Freediver Course

You are your only limit.

Get educated on the science of Freediving. 

Perfect important techniques in the water with an experienced instructor. 

Get fully certified in a challenging deep diving sport safely.

We offer SSI Level 1 & 2 and Aida2* &  Aida3*courses.

Classes are available in Kitchener/ Innerkip, Brockville, Toronto and Kawartha Lakes.

Mermaid courses in Toronto

Now offering SSI and PADI Mermaid courses with an experienced performer/ Instructor. 


Come have fun in the water and unleash your inner mermaid with

pool, freediving, swimming

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New Programs are coming in 2024.