Why people put off replacing their boiler, and what makes them switch
On the news (twice live on tagesschau24), on talk panels and podcasts, on stage and as a consultant, I explain clean heat, the energy transition, mobility and climate protection in clear facts that land emotionally.






















- Heidelberg
- Gütersloh
- Freiburg
- Weinheim
- Bremerhaven
- Weingarten
- Moosburg
- Telgte
- Rhein-Erft-Kreis
- Potsdam
- Hannover
- European Commission Heat Pump Accelerator Platform
- Heat Pumps Watch, advisory board
- EU Climate Pact Ambassador
- Bundesverband Wärmepumpe
- German Energy Agency (dena), 2024
- IEA Heat Pump Conference, 2026
- EU Sustainable Energy Week, 2025
- Urban Future
- Metropolregion Nordwest, 2026
- Climate Protection Agency Hannover Region, 2022–2024
- MADSACK, 2016–2021
- enercity and ÜSTRA, campaign with MADSACK
From “whether” to “how”: Germany’s Heat Pump Info Days
How the format works and what it achieves: the municipality invites, experts answer, manufacturers advise.
Read the articleHow we can work together
Book me for a keynote, a moderation or consulting, or invite me as an interview guest.
Keynotes
Talks on clean heat, communication and behaviour change, in German or English. Among others in Lübeck, Bremerhaven and at the Hofburg in Vienna.
Moderation
Conferences, expert days and public events: from municipal heat planning to urban mobility.
Consulting
For municipalities, institutions and organisations that want to move clean heat forward locally: info events, workshops and campaigns.
For editors
Send me your request or simply give me a call. I deliver sourced figures, real examples and clear statements.
I am a member of the European Commission’s Heat Pump Accelerator Platform, an advisory board member of Heat Pumps Watch and an EU Climate Pact Ambassador. More about me
Back live on tagesschau24
Update Wirtschaft, 8 October 2025 · German · Starts only when you clickLive on tagesschau24
Update Wirtschaft, 18 March 2025 · German · Starts only when you click55 seconds on stage
Starts only when you click · Still: SID Super Impact Day, Lübeck · GermanImpressions from the stage and the hall

Shall we have a virtual coffee?
Pick a time for a call, I will fit in with your schedule. I look forward to hearing from you!
Enquire by emailBook a call (opens Calendly in a new window)

