We design advanced water and power solutions that help people survive in the world’s most challenging environments.
Whether serving humanitarian teams, military units, or off-grid communities, our mission is to make resiliency and self-reliance not just possible, but practical.
We specialize in creating integrated systems that eliminate the need for fragile supply chains, enabling clean water and reliable power anywhere. From disaster zones to remote field operations, our solutions are built to operate independently, sustainably, and with life-saving efficiency.

Built by Veterans. Designed for the Field.
Gyrene is led by a team of veterans and mission-driven engineers who’ve spent their careers solving real-world problems in the world’s most demanding environments from battlefield logistics to humanitarian disaster zones.
Our leadership brings together deep expertise in military operations, systems engineering, and field deployment strategy. We know what works because we’ve lived what doesn’t.
Meet the Mangrove
With the Mangrove™, you’re not just ready for what’s next. You’re built to outlast it.
In the world’s harshest environments, where clean water and power are scarce, the Mangrove™ delivers both—no strings attached. This compact, self-sustaining microgrid produces safe drinking water from air or any source and exports up to 11 kW of power. Whether in a disaster zone, deep in the field, or a remote community, the Mangrove™ replaces fragile supply chains with resilient, mobile infrastructure built for off-grid survival.
