Accelerating the Deployment of Absolute Zero Emissions Shipping
ZESTAs unites the innovators and technologies driving absolute zero in shipping — on vessels, in ports, and across the supply chain
Absolute Zero, No Compromise
We focus exclusively on technologies that eliminate emissions entirely — green hydrogen, electrification, wind propulsion, and battery systems.
Built for Deployment
Deployment needs more than a single solution.
Shipowners, tech providers, ports, and finance — working together to make it happen now.
Global Platform
Through ShipZERO workshops, IMO advocacy, and strategic partnerships, we drive real-world progress and amplify member impact worldwide.
Built for Absolute Zero
ZESTAs is a global industry association accelerating the deployment of Absolute Zero Emissions technologies in shipping — right now. Our members span the full maritime value chain, from shipowners and fuel providers to ports, power systems, and finance.
We convene cross-sector collaboration through the ShipZERO workshop series, contribute to regulatory development at the IMO, and support deployment ecosystems built on technologies that fully eliminate GHG emissions — not reduce them.
Founded in 2019, ZESTAs is focused, independent, and unapologetically practical. We’re not here to describe the transition. We’re here to deliver it.
Why Join ZESTAs?
Deployment-Driven Collaboration
Build practical alliances across the full value chain: vessels, fuels, ports, and finance.
Policy-Level Influence
Engage in technical input and high-level advocacy at the IMO — where decisions are made.
Global Recognition
Gain visibility as a trusted, technically grounded solution provider in Absolute Zero shipping.
Strategic Continuity
Stay connected through ShipZERO workshops, events, and long-term ecosystem-building efforts.
Our Esteemed Partners
Upcoming ShipZERO Workshops
ShipZERO31: Pioneering Change
Join us for an in-depth exploration of zero-emission shipping technologies at ShipZERO31, where industry leaders gather to innovate and collaborate.
March 15, 2024
Complimentary Admission
ShipZERO30: Past Insights
Reflect on the breakthroughs achieved at ShipZERO30, a landmark event that set new standards in sustainable maritime practices.
November 10, 2023
Complimentary Admission
ShipZERO29: Building Momentum
Discover the key takeaways from ShipZERO29, where the groundwork for future zero-emission solutions was laid.
July 22, 2023
Complimentary Admission
ShipZERO28: A Vision for the Future
Explore the visionary discussions from ShipZERO28, focusing on the integration of cutting-edge technologies in shipping.
April 5, 2023
Complimentary Admission
Latest News & Updates
Membership Tiers
Micro Membership
Ideal for Startups- Access to exclusive industry reports
- Participation in select ShipZERO workshops
- Networking opportunities with industry leaders
- Discounted rates for events
- Visibility on our platform
SME Membership
Perfect for Growing Businesses- Full access to ShipZERO workshops
- Priority speaking opportunities at events
- Enhanced visibility on our website
- Access to the full range of industry reports
- Dedicated support from our team
- Participation in policy shaping discussions
Large Membership
Best for Established Enterprises- Unlimited access to all ShipZERO workshops
- Leadership roles in policy discussions
- Premium visibility and branding opportunities
- Comprehensive industry insights and reports
- Exclusive networking events