Why Hot Cool?
The magazine is published monthly, and we reach more than 5,000 readers in over 74 countries. Hot Cool presents state-of-the-art district heating and cooling technology in all its aspects through articles written by experienced professionals. In this way, Hot Cool informs and updates its readers on the latest ideas and developments in the sector.

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2023 themes

- AI and digitalization
- Technologies and sustainability
- How to establish a DH company?
- District Heating success projects

How to establish a DH company? - September 2023  

Hot Cool 6, 2023 is about "How to establish a district heating company".

In the upcoming years, district heating is poised to make a significant leap forward by expanding its reach to include more homes, industries, and institutions within its networks. Simultaneously, there is a pressing need for a substantial reduction in carbon dioxide emissions stemming from the heat sources within the infrastructure. This places immense pressure on the industry, which must not only ensure the provision of heat supply to modern societies but also align with the global green transition goals set for 2030. Consequently, the district heating sector requires comprehensive support to meet these challenges head-on. Read the latest edition of Hot Cool to find ideas and inspiration for how to move forward with your DHC.

Hot Cool is probably the best district heating magazine in the world!

Read the full magazine here:

6 2023  
Hot Cool edition 6/2023 - "How to establish a District Heating company"

 

5 2023  

Hot Cool edition 5/2023 - "How to establish a district heating company"

 

Special Collection edition 1/2023  

HOT|COOL Special Collection edition I, 2023

04 First things first, by Steen Schelle Jensen, Head of Business Development, Kamstrup
05 Artificial intelligence in district heating, by Henrik Madsen, Professor and Section Head on DTU Compute
09 Cooperative district heating in the making, by Rie Christiansen Krabsen, Marketing Manager, EBO Consult and Gerwin Verschuur, Program Manager Buurtwarmte in Cooperation Energie Samen
12 Exploiting the power of digitalization and AI for end-to-end optimization of the district heating system, by Jan Eric Thorsen, Director, Global Application Expert, Emanuele Zilio, Solution Engineer, Tomaz Benedik, Solution Manager, and Oddgeir Gudmundsson, Director, Projects, Danfoss
18 Resilient and sustainable district heating using multiple heat sources, by Anders N. Andersen, PhD, Ext. Ass. Professor at Aalborg University, R&D projects responsible at EMD International
22 District Heating in Greater Copenhagen - 2050, by Lars Gullev, Senior Consultant, VEKS
28 Taking the initiative in heat transition, by Theo Venema, WarmteStad and Marco Attema, municipality of Groningen
32 Circular biomass energy with citizens heated by their garden-parc waste, by Ann Bouisset, Cand. Oecon/MBA, General Sales Manager, Dall Energy
33 How to get low energy costs, by John Tang Jensen, Senior Advisor Danish Embassy London
38 Boosting green District Heating transition, by Peter Lorenzen, Ph.D. in industrial engineering, waermewerk.eu
43 District heating can become Europe's path to an effective green transition, by Jesper Koch, Head of research, Danish District Heating Association

 

4 2023  

HOT|COOL NO. 4/2023 "Technology and Sustainability"

 

3 2023  

Hot Cool #3, 2023 - Technology and Sustainability

 

2 2023  

Hot Cool magazine, edition no. 2, 2023 - AI & Digitalization in District Heating

 

1 2023  

Hot Cool #1 2023 - forside

 

Special Collection edition 2/2022  

HotCool Special Collection edition 2, 2022

04 It's time to change our narrative! By Anton Koller, Divisional President District Energy & Buildings and Leanheat Software Suite, Danfoss Climate Solutions
05 Design of base load heat sources in District Heating networks, by John Tang Jensen, Senior Policy Advisor, Clean Heat Directorate, BEIS
08 A 10-Points plan to accelerate the EU heat transition, by By Aurélie Beauvais, Managing Director, Euroheat & Power
10 Scientist Corner: The district heating plan - and why it differs from what you think, by Nis Bertelsen, energy analyst, PhD
14 Motivation tariff - a key tool to a low-temperature district heating network, by Tom Diget, Chief Operating Officer, Viborg District Heating Company
19 Getting the hydrogen economy right, by Morten Helveg Petersen, Vice-chair of the European Parliament's Committee on Industry, Research and Energy
20 Source-to-sink efficiency of district heating and hydrogen for buildning heat supply, by Dr. Oddgeir Gudmonsson, Danfoss A/S - Danfoss Climate Solutions - District Energy, Building and Leanheat - Application Center - Projects
25 On the brink of the big hydrogen breakthrough, by Jesper Frost Rasmussen, Mayer of Esbjerg City
26 Heat source design for district heating networks, by John Tang Jensen, Senior Policy Advisor, Clean Heat Directorate, BEIS, and Morten Jordt Duedahl, Business Development Manager, DBDH
32 Danish power-to-X ecosystem is a weapon of mass reduction, by Lars Juncher Ankersen, Communications Officer, TVIS, Søren Schmidt Thomsen, Director, Triangle Energy Alliance (TEA) and Jørgen Nielsen, CEO, TVIS
38 Members Company profile: COWI - Linking Power-to-X and district heating will boost the green transition, by By Henrik Dalsgård, VP of District Energy, COWI and Maral Taghva, Senior Specialist in Power-to-X, COWI

 

8 2022  

Hot Cool magazine no. 7/2022 - "Growing Markets"

 

7 2022  

Hot Cool magazine no. 7/2022 - "Growing Markets"

 

6 2022  

HotCool-2022-6_magasin Forside-pdf

 

5 2022  

Hot Cool no. 5/2022 POWER-TO-X AND HYDROGEN

 

 

Special Collection edition 1/2022  

Hot Cool Special Collection edition no. 1/2022

04 Green versus black heat: One night changed the agenda - by Lars Gullev, CEO, VEKS and Vice president, IEA DHC
05 Heat plan Denmark 2021 - a CO2 neutral heat supply - by Peter Sorknæs, Steffen Nielsen, Brian Vad Mathiesen, Diana Moreno, Jakob Zinck Thellufsen and Henrik Lund, DK
08 IRR - Internal Rate of Return and how it affects the development of city-wide DH projects - by Morten Jordt Duedahl, DBDH and Lars Gullev, VEKS
12 IRR - Internal Rate of Return and how it affects the development of DH projects - by Morten Jordt Duedahl, DBDH and Lars Gullev, VEKS
14 District Heating can help unlock the hydrogen economy in the UK - for the benefit of everyone involved - by Jacob Byskov Kristensen, Embassy of Denmark, UK
18 The waste heat knowledge and communication gap - by Charlotte Owen, Principal Energy Policy Advisor, Energy Governance Partnership, Danish Embassy in London, UK
22 DH is also part of the solution to the European gas crisis - by Jørgen Nielsen, Chairman of the Board, DBDH, Managing Director, TVIS, DK
24 District heating and cooling is a natural part of the urban infrastructure in modern cities. - by Anders Dyrelund, Frederik Palshøj Bigum and Emil Reinhold Kristensen, Ramboll, DK
28 From ambition to action - How Germany intends to use heat planning for its ambitious green agenda, by Christian Bjerrum Jørgensen and Willy Winkler, Embassy of Denmark, DE
32 Want better district heating networks? Let women flood in - by Rachael Mills, co-founder of District Heating Divas, UK
34 How to get started? - by Maëlle Caussarieu, Municipality of Copenhagen, DK
37 Digitalization of the demand-side: The enabler for low-temperature operations in existing buildings connected to district heating networks - By Michele Tunzi and Svend Svendsen, Technical University of Denmark, DTU Construct
40 Podcast - Gas conversions - we are all in the same boat! - by Jens Andersen, Aalborg Forsyning and Jesper Møller-Larsen, Næstved Fjernvarme with moderator Morten Jordt Duedahl, DBDH
42 Energy efficiency should be prioritized first in heating - by Carsten Østergård Pedersen, Asbjørn Bjerregaard Ebbesen and Rune Kaagaard Sørensen, DK

4 2022  

Hot Cool no. 4/2022 "How to get started with DH?

 

3 2022  

Hot Cool "How to get started with DH?"

 

2 2022  

Hot Cool magazine No. 2/2022 - Conversion from gas - Diversity - more than fuel sources

 

1 2022  

Hot Cool no.1/2022 - Conversion from gas - it's time now!

4 2021  

Hot Cool no. 4/2021 "Going Greener step by step"

3 2021  

Hot Cool no. 3/2021 "Don't waste it!"

2 2021  

HOT|COOL INTERNATIONAL MAGAZINE OF DISTRICT HEATING AND COOLING - ECONMICS, FINANCE & MONEY, NO. 2/2021

1 2021  

HOT|COOL INTERNATIONAL MAGAZINE ON DISTRICT HEATING AND COOLING - FUEL, FLEXIBILITY, AND GREEN TRANSITION, NO. 1/2021

4 2020  

HOT|COOL INTERNATIONAL MAGAZINE ON DISTRICT HEATING AND COOLING - LARGE AND GROWING MARKETS NO. 4/2020

3 2020  

HOT|COOL INTERNATIONAL MAGAZINE ON DISTRICT HEATING AND COOLING NO. 3/2020

2 2020  

HOT|COOL INTERNATIONAL MAGAZINE ON DISTRICT HEATING AND COOLING - DECARBONIZING NO. 2/2020

1 2020  

HOT|COOL INTERNATIONAL MAGAZINE ON DISTRICT HEATING AND COOLING - HOW TO DISTRICT ENERGIZE YOUR CITY NO. 1/2020

4 2019  

COT|COOL INTERNATIONAL MAGAZINE - COMPONENTS NO. 4/2019

3 2019  

HOT|COOL INTERNATIONAL MAGAZINE - BIG MARKETS: CHINA AND POLAND NO. 3/2019

2 2019  

HOT|COOL INTERNATIONAL MAGAZINE - SMART HEATING SYSTEM INTEGRATION NO. 2/2019

1 2019  

HOT|COOL INTERNATIONAL MAGAZINE ON DISTRICT HEATING AND COOLING - FINANCE AND ECONOMY NO. 1/2019

4 2018  

COT|COOL INTERNATIONAL MAGAZINE EMERGING DISTRICT HEATING MARKETS NO. 4/2018

3 2018  

HOT|COOL INTERNATIONAL MAGAZINE ON DISTRICT HEATING AND COOLING - DIGITIZATION NO. 3/2018

2 2018  

HOT|COOL INTERNATIONAL MAGAZINE ON DISTRICT HEATING AND COOLING - 40 YEARS ANNIVERSARY NO. 2/2018

1 2018  

HOT|COOL INTERNATIONAL MAGAZINE ON DISTRICT HEATING AND COOLING - GLOBAL DISTRICT ENERGY CLIMATE AWARDS NO. 1/2018

4 2017  

HOT|COOL INTERNATIONAL MAGAZINE ON DISTRICT HEATING AND COOLING - TECHNICAL INNOVATION AND OPTIMIZATION NO. 4/2017

3 2017  

HOT|COOL INTERNATIONAL MAGAZINE ON DISTRICT HEATING AND COOLING - NORTH AMERICA NO. 3/2017

2 2017  

HOT|COOL INTERNATIONAL MAGAZINE ON DISTRICT HEATING AND COOLING - THE WINTER PACKAGE NO. 2/2017

1 2017  

HOT|COOL INTERNATIONAL MAGAZINE ON DISTRICT HEATING AND COOLING - SYSTEM INTEGRATION NO. 1/2017

4 2016  
forside-hc-4-16
3 2016  
forside-3-16
2 2016  
forside hc 2 16
1 2016  
billede
4 2015  
HOT | COOL NO. 4/2015 - "Economics & Ownership of District Heating"
3 2015  
HOT | COOL NO. 3/2015 - "Solar District Heating"
2 2015  
HOT | COOL NO. 2/2015 - "District Heating around the North Sea"
1 2015  
HOT | COOL NO. 1/2015 - "Security of Supply"
4 2014  
HOT | COOL NO. 4/2014 - "Operation & Maintenance"
3 2014  
HOT | COOL NO. 3/2014 - "Poland"
2 2014  
HOT | COOL NO. 2/2014 - "Energy Efficiency"
1 2014  
HOT | COOL NO. 1/2014 - "3rd global District Energy Climate Awards"
4 2013  
HOT | COOL NO. 4/2013 - "Financing"
3 2013  
HOT | COOL NO. 3/2013 - "DHC Smart Energy, New Solutions"
2 2013  
HOT | COOL NO. 2/2013 - "District Heating in Germany"
1 2013  
HOT | COOL NO. 1/2013 - "District Cooling"
4 2012  

HOT | COOL NO. 4/2012 - Interface, Users and Utilities