Viable Alternatives

With knowledge comes change

Alkaviva Marine

To avoid any use of plastic bottled drinking water onboard.


Alkaviva Marine are founded by ex yacht crew passionate about ridding the use of single use plastic bottles in the industry. Alkaviva was established in 2002 and have quickly become developers of the world’s best water ionizers on the market. Their machines use state of the art technology to remove 172 contaminants that basic filters cannot do. The Delphi H2 ionizer is capable of producing water from pH4 to pH10+ with the whole range of settings having extremely powerful benefits. The key solution is the Alkaviva Delphi H2 ionizer & additional re-mineralising filter. The Alkaviva Delphi H2 water ionizer is like no other, with under the sink installation, touchscreen faucet for the countertop and filter system situated at the tap end opposed to the tank/engine room. The dual Ultrawater filtration system removes 99.9% of almost all contaminants including chlorine, chloramine, pharma, heavy metals, fluoride and resilient contaminants like chromium VI and arsenic.

At Alkaviva Marine, they offer you the full package, with on-board installation and your choice of BPA free reusable bottles branded with your boats logo.


All products and suppliers are displayed on the Clear Ocean Pact website for free. Clear Ocean Pact makes no guarantee or warranty for the application of the products displayed and encourages all users to investigate all options available to them before purchasing.  Clear Ocean Pact accepts no liability for any use of the products displayed.   When you see this code ‘CLEAROCEANPACT5’ then the supplier has agreed to discount your purchase by 5% and donate a further 5% to the initiative. Thank you.