When people hear “net zero”, they often think of targets far in the future or abstract policy debates. Managing the ETH Net Zero Programme, I experience it quite differently: as a daily, collective effort that touches infrastructure, laboratory work, travel decisions – and, above all, people.

That is why the ETH Net Zero Day has become such an important moment for us. Once a year, it creates space to pause, take stock and make visible what is otherwise spread across projects, departments, and campuses.

ETH Zurich launched the ETH Net Zero Programme in 2024 not as a short‑term reaction to regulation, but as an expression of its responsibility as a public university. The goal is clear: to reduce greenhouse gas emissions consistently and credibly, with an ambition to strive for net zero emissions across all relevant areas by 2040. This is not a single project, but a long‑term transformation process embedded in governance, infrastructure and everyday decision‑making.

What makes the Net Zero Day special is its diversity. The programme features more than 20 events: from campus tours showcasing state-of-the-art heat pump technology and modernized buildings to workshops on design thinking and sustainability handprints. There are talks, exhibitions, and informal exchange formats, spread across different locations and organised by a wide range of units and individuals.

For me, this diversity reflects the core idea behind the ETH Net Zero Programme: climate protection is not owned by one unit or working group. It emerges where technical solutions, organisational change and individual decisions intersect. The Net Zero Day creates space for exactly these encounters – between students, researchers, technical and administrative staff who all contribute in different ways.

The day is also an invitation to engage, ask questions and connect. Whether you are deeply involved in sustainability topics or simply curious to learn more, there is something to discover – and many opportunities to join the conversation.

If you are interested in seeing what institutional climate action looks like from the inside, I warmly encourage you to take part.

You can explore the programme and register for the events at www.ethz.ch/net-zero-day

I’m looking forward to the exchanges – and hope to see you there!