As part of its commitment to sustainability, Twin Fin Waikiki has partnered with Mananalu Water and Boomerang Water to provide guests with purified, eco-friendly drinking water in refillable aluminum bottles. This collaboration supports a closed-loop system that reduces single-use plastic and promotes responsible, local water sourcing.
Mananalu Water is a sustainable water brand founded by actor and environmental advocate Jason Momoa, created to combat single-use plastic and promote environmental responsibility. Purified and enhanced with electrolytes for a crisp, clean taste, Mananalu is packaged in recyclable aluminum bottles to reduce plastic waste. As part of Twin Fin Waikiki’s eco-conscious guest experience, two bottles of Mananalu Water are provided in each room during every stay. The water is supplied through Boomerang Water.
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How it Works
Boomerang Water is a pioneering closed-loop water bottling system created to eliminate single-use plastic and transform how communities access sustainable hydration. With a mission to localize water purification and bottling, Boomerang enables partners to refill, sanitize, and reuse aluminum or glass bottles directly on-site—eliminating the need for disposable containers and long-haul shipping. The Twin Fin proudly became the first hotel in Waikiki to implement the Boomerang system, leading the hospitality industry toward a more sustainable future. By delivering premium, purified water in reusable bottles, Boomerang Water is setting a new standard for eco-conscious innovation
