Consulting for a zero carbon future

HEAT GmbH has been committed to climate and environmental protection for over 30 years. Our extensive experience in our three core areas: climate protection; sustainable transport; climate-friendly heating, cooling, and buildings, as well as in managing projects of international cooperation, makes us a reliable partner for clients aiming to transition to a low-carbon future.

Our projects tell our story

Business Areas

Climate Action

Heating, Cooling & Buildings

Sustainable transport

Want to know more?

Reach out to us to learn more about the work we do, our projects, our team and collaboration opportunities!

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Highlights

👏 HEAT’s Managing Director Elected as Chair of UN Climate Technology Executive Committee

Climate action, HEAT

16. April 2025

Dietram Oppelt, Managing Director of HEAT GmbH, has been elected as Chair of the Technology Executive Committee (TEC) during its Advisory Board Meeting in Copenhagen this April. This appointment recognizes Mr. Oppelt’s significant expertise and long-standing commitment to advancing climate technology solutions globally.

HEAT at the 2025 eurammon Student’s Day in Karlsruhe

Heating, cooling & buildings

14. April 2025

As part of our role as the eurammon secretariat, HEAT was proud to contribute to this year’s eurammon Student’s Day, held on April 14, 2025, at Hochschule Karlsruhe.

🏗️ Advancing Low-Carbon Buildings in Cambodia!

Heating, cooling & buildings

5. March 2025

On February 27th, HEAT hosted a stakeholder engagement event at ITC Cambodia, bringing industry experts together to discuss strategies for reducing embodied carbon in buildings across Cambodia.

🌍 Meet HEAT at COP29 🌍

Climate action

15. November 2024

HEAT GmbH is actively participating in the 29th United Nations Climate Change Conference (COP29), held in Baku, Azerbaijan, from November 11 to 22, 2024. The conference focuses on critical issues such as setting new climate finance targets, operationalizing the Loss and Damage Fund, and enhancing Nationally Determined Contributions (NDCs) to limit global warming to 1.5°C.

HEAT is the new eurammon office

Heating, cooling & buildings

24. October 2024

HEAT GmbH is proud to announce that we are now the official office for eurammon, strengthening our mission to promote the use of natural refrigerants in heating and cooling solutions. This partnership will amplify our impact in creating sustainable, future-proof RACHP (Refrigeration, Air Conditioning, and Heat Pump) technology.

HEAT Launches New Design

HEAT

10. July 2024

We have launched HEAT GmbH’s new design and logo, marking a significant milestone in our company’s evolution. This refreshed visual identity represents our ongoing commitment to innovation and excellence in climate action

All highlights

Our Projects

All
Climate action
Heating, cooling, buildings
Sustainable Transport

Resources

Tool

Publication

November 2024

Climate Action

Issues at stake at the COP29 UN Climate Change Conference in Baku

Tool

Publication

October 2024

Heating, Cooling & Buildings

Recycling of Refrigerants from Mobile Air Conditioners – Methodology and Results from a Pilot in South China

Tool

Publication

October 2024

Heating, Cooling & Buildings

Demonstration Report on Refrigerant Recycling in China’s Automotive Maintenance Industry

Tool

Publication

March 2024

Heating, Cooling & Buildings

RefNat4LIFE Laymen Report

Tool

Publication

February 2024

Heating, Cooling & Buildings

Roadmap zum Hochlauf der Wärmepumpe in Mehrfamilienhäusern

Tool

Publication

September 2023

Heating, Cooling & Buildings

ODS/HFC Reclamation and Destruction Technologies – A review for Article 5 Countries

Tool

Publication

April 2023

Heating, Cooling & Buildings

COPA Financing and Fundraising Mechanism: A Review and Concept

Tool

Publication

December 2022

Heating, Cooling & Buildings

RefNat4LIFE Webinars

Tool

Publication

August 2022

Heating, Cooling & Buildings

Green heating solutions: Developing Blue Angel Criteria

Tool

Publication

June 2022

Heating, Cooling & Buildings

Consulting for a zero carbon future

Business Areas

Climate Action

Heating, Cooling & Buildings

Sustainable transport

Want to know more?

Highlights

👏 HEAT’s Managing Director Elected as Chair of UN Climate Technology Executive Committee

HEAT at the 2025 eurammon Student’s Day in Karlsruhe

🏗️ Advancing Low-Carbon Buildings in Cambodia!

🌍 Meet HEAT at COP29 🌍

HEAT is the new eurammon office

HEAT Launches New Design

Our Projects

Resources

Issues at stake at the COP29 UN Climate Change Conference in Baku

Recycling of Refrigerants from Mobile Air Conditioners – Methodology and Results from a Pilot in South China

Demonstration Report on Refrigerant Recycling in China’s Automotive Maintenance Industry

RefNat4LIFE Laymen Report

Roadmap zum Hochlauf der Wärmepumpe in Mehrfamilienhäusern

ODS/HFC Reclamation and Destruction Technologies – A review for Article 5 Countries

COPA Financing and Fundraising Mechanism: A Review and Concept

RefNat4LIFE Webinars

Green heating solutions: Developing Blue Angel Criteria

RefNat4LIFE Guidance Documents