The Climathon

The Climate Protection Challenge for Municipalities

Actively engage citizens, strengthen community, and position your municipality as a climate protection pioneer. The Climathon makes it possible!

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42 days of Climate Action that truly make a Difference

The 2zero Climathon brings playful challenges, a sense of community, and measurable successes to your municipality

Experience Climate Protection – 6 Weeks, 6 Themes

Playful challenges ranging from sustainable mobility to energy saving. Practical, interactive, and designed for municipalities that want to actively promote climate protection and sustainably motivate their citizens.

Daily Prompts in the App

No dry lectures, no long meetings – just the 2zero app. Climate protection becomes part of everyday municipal life – with fun instead of pressure.

Gamification & Rewards that Motivate

Participants collect climate points, compete with other citizens, and earn rewards. And the best part? – With minimal effort required from the municipality.

Climate Protection made easy – with the 2zero App

With interactive challenges, playful learning, and motivating rewards, sustainable action becomes part of everyday life.

Understand your own Footprint

With the help of the Fraunhofer CO₂ calculator and tracking of daily routes and commutes, participants determine their footprint. This raises awareness and makes climate protection tangible.

Make Sustainable Decisions

Participants learn to act more climate-friendly through play – with positive inspiration from Climate Good News and the Recipe of the Week.

Share your Successes and Motivate others

Participants collect climate points, redeem rewards, and compete in the rankings. Teamwork and shared successes strengthen the community and make climate protection even more impactful.

Why your Company needs the Climathon

Minimal Effort, maximum Impact!

Climate protection without complicated implementation: The Klimathon is fully prepared – from the app to citizen communication. No extra effort for administration, just get started and benefit together.

Plug & Play – instantly ready to use

Everything prepared – from materials to the app

Easily integrated into the workday

Climate Action that truly makes an Impact

Citizens experience climate protection up close – through challenges, community actions, and visible results. No empty talk, just real engagement with measurable CO₂ savings.

High participation through gamification

Measurable success for climate protection reporting

Creating impact with a fun factor

Strengthen Citizen Participation & Sense of Community

Climate action becomes your municipality’s hallmark. Citizens feel involved, the sense of community grows, and your city becomes more sustainable and future-ready.

Strengthens community spirit & promotes civic engagement

Makes climate protection tangible & measurable

Position your municipality as a pioneer in climate protection

Four steps to your Climathon

Obtain Information

Do you want to know whether the Climathon is suitable for your municipality? Request information with no obligation or book a free demo meeting.

Individual Offer

Together, we will find the perfect package for you - tailored to the size of your municipality and your goals.

Preparation

You will receive all marketing materials and your own community in the 2zero app to easily involve your citizens.

The Climathon Starts

Now it's on! Participants collect climate points and experience climate protection in a playful way in an everyday context.

From small Challenges to Big Impact - what our Participating Municipalities say

More and more municipalities are turning to the Climathon to playfully inspire citizens to take climate action. Here are some of their success stories:

"With 2zero, we’re giving another boost to our EU Mission “100 Climate-Neutral Cities” pilot project CoLAB. This allows us to motivate citizens with changing challenges for a sustainable everyday life, helping them playfully move from knowledge to action.“

Agnes Schönfelder

City of Mannheim

"Communication with 2zero was perfect, problems were promptly discussed and resolved, and a competent team member was always there to provide support"

Dr. Lisa Rütgers

Climate Protection Manager of the District of Ebersberg

"The 2zero support team is very accommodating, innovative, thoughtful, and helpful. We had numerous specific requests for changes in Lüneburg, and almost all of them were implemented promptly."

Karina Hellmann

Climate Protection Manager of the Hanseatic City of Lüneburg

"The Climathon showed us that the 2zero app simplifies communication and clearly illustrates how much CO₂ was saved together. Definitely recommendable for other municipalities!"

Anna-Lena Enskat

City of Duderstadt

"The Climathon showed us that the 2zero app simplifies communication and clearly illustrates how much CO₂ was saved together. Definitely recommendable for other municipalities!"

Fabian Humpert

Climate Protection Manager of the City of Verl

"The diverse range of climate-friendly behavior measures makes the 2zero app an innovative climate protection tool for behavior-oriented climate action."

Andreas Oeding

PR Manager of the Climate Pact Flensburg

"The Climathon offers us as a municipality a great opportunity to engage with different target groups. The content is very informative and easy to understand."

Lisa Macheleidt

Climate Protection Manager of the State Capital Kiel

"We intensively promoted the 2zero app on social media in advance using the provided materials and were able to achieve a great number of participants as a result."