
Case 5: AquaZenia
Water Innovation within Earth’s Limits
AquaZenia is a Portuguese cleantech startup developing closed-loop water systems for residential and public buildings. Its technology recycles water from sinks, showers, and laundry for use in toilets and irrigation. Founder Helena Correia uses a transformational leadership approach to encourage experimentation and maintain the company’s ecological mission despite market resistance.
In this case, you will explore:
- how freshwater use relates to planetary boundaries;
- how businesses can develop solutions that strengthen environmental resilience;
- how personal leadership style can influence sustainable innovation and organisational behaviour.
AquaZenia connects environmental limits with leadership, showing that technological solutions alone are not enough: the people leading organisations also influence whether sustainability remains central to decision-making.
Main learning theme: Planetary Boundaries
Additional learning theme: Personal Leadership Style
Suitable for: Learners interested in water management, cleantech, leadership, resilience, or environmental innovation