The climate protection platform for your region

2zero supports more than 30 municipalities with a digital platform for climate protection. We help your citizens to achieve climate goals in a playful way - small effort, big effect!

Acting sustainably together

The all-in-one solution for municipal climate protection

With the 2zero Klimathon you can inspire your citizens as easy as never before for the communal climate protection.

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2zero app

With our challenges, guides, news and rewards on the topic of sustainability, citizens can save CO2 in a fun way.

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Management App

With just a few clicks, sustainability managers can start a climateathon, create their own content and analyze data.

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Marketing material

For the marketing of the Klimathon we offer prepared print and online materials. Upon request, our team also creates individual campaigns

New: The ClimateRally for Germany!

The KlimaRallye is our nationwide campaign for municipalities to stand up together for climate protection over four weeks and reduce 200 tons of CO2 together. Join in!

Take part in the ClimateRally for Communities!

Successful climate protection for any size

Due to size and administrative structure, municipalities, cities and counties have different challenges in the field of climate protection. With the Klimathon, 2zero offers a solution for all individual requirements

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For municipalities

Municipalities often have limited resources and are looking for an affordable and easy-to-implement solution. With our basic packages, you can offer your citizens a climate protection platform in a few steps

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For cities

Cities are mainly looking for scalable solutions for climate protection. With 2zero, you can actively involve your citizens in climate protection and jointly develop innovative solutions for a sustainable future.

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For counties

Counties, on the other hand, often have to coordinate several municipalities and cities. With our city bets, you can start a jointly coordinated action and uniquely inspire your citizens for climate protection.

What our customers say

"The Klimathon has shown us: The 2zero app simplifies the approach and illustrates how much CO2 was saved together. Definitely recommended for other municipalities!"

Fabian Humpert

City Verl

"We promoted the 2zero app intensively on social media in advance using the materials provided and were able to get a great turnout."

Laura Düpre

Bad Homburg

"The diversity of content of climate-friendly behavioral measures makes the 2zero app an innovative climate protection tool for behavioral climate protection."

Andreas Oeding

City of Flensburg

Free Demo!

Book a no obligation meeting and we will introduce you to the Klimathon

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Reduce CO2 with challenges in the app

Citizens playfully reduce CO2 in the app, get content at their fingertips and receive great discounts during the Climate Marathon.

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CO2 Calculator

With our CO2 calculator, citizens can calculate their footprint.

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Our comprehensive Challenge Catalog motivates citizens to playfully reduce CO2 in their everyday lives.

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Climate points can be redeemed for attractive discounts with our sustainability partners

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Exciting competitions and news trigger a real sense of "we" in the community

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Maintain full control with the management app

With our management app, you as climate protection management have full control over all content of the Klimathon in the app

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In the dashboard, you have all the numbers and data in real time at a glance

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Manage content

In the management app, you can easily create your own content for your citizens.

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Accompanying materials

A variety of marketing materials such as posters and social media templates are at your disposal

All info about 2zero

Our information material offers you a detailed insight into our offer

2zero commitment

With 2zero your municipality becomes a pioneer in climate protection

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Becoming active together as a municipality

The citizens can come together in teams and groups, compare and support each other. Together a common motivation is created

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Digital pioneer in municipal climate protection

With our digital solutions such as the Klimathon and offers, your municipality is at the forefront of modern climate protection

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Understanding the needs of citizens

The app and our platform offer a great opportunity to perceive the wishes and opinions of citizens in a short way.

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Inspire citizens for climate protection in a playful way

Through the gamification approach, citizens are positively motivated and develop an intrinsic motivation for climate protection.

Any questions?

Please have a look at our information material or book a non-binding meeting

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