Ongoing
Welcome to the Project 62 of HPT TCP
Heat pumps for multi-family residential buildings in cities
This Project (formerly known as Annex) focuses on heat pump solutions for multi-family houses in high-density cities. In response to the demand of the participating countries new buildings and retrofit will be considered, as well as buildings with higher specific heating demand.
01 January 2023 -
31 December 2025
Lead country: Germany
Participating countries: Belgium, China, France, Italy, Spain, Sweden, Switzerland
News About Project 62.
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Project 62 - Final Webinar
After 3 years, Project 62 is wrapped. The participating countries (Belgium, China, France, Germany, Italy, Spain, Sweden, and Switzerland) spent their efforts on exploring heat pump solutions for multi-family buildings in high density cities. Through a number of different tasks (see image), the findings of Project 62 offer insights on a holistic framework that couples a refined General Classification of heat pump solutions with an expanding case-study database and a decision-support tool to...
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Heating Cities in Transition 📍Sweden
Across Europe and much of the industrialized world, cities are grappling with one of the largest energy transitions of our time: how to decarbonize the heating of homes and buildings. Heating represents a significant share of global energy use and greenhouse gas emissions, particularly in urban areas where multi-family residential...
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Heating transition made accesible and engaging through an infographic colouring book
Heating is political, complex, and crucial for Europe’s climate goals. Although the sector is responsible for almost half of Europe’s energy consumption, its necessary decarbonization is often overshadowed by dry debates. The heating transition book combines strong technological and political messages with a playful comic style – because the book...
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Heat the Streets - 21st Century version of the gas network
In Cornwall, the southest tip of the United Kingdom, a new project showcases a twenty-first century modern heating vision with networked heat pumps. The Heat the Streets initiative has provided practical evidence that networked ground source heat pumps offer a viable and scalable alternative to the UK’s traditional gas infrastructure....
Events Upcoming events from Project 62.
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Final Webinar – IEA HPT Project 62 - Heat Pumps for Multi-Family Residential Buildings in Cities
🗓️ 16 July 2026 | 14:30 – 16:30 CEST | Online Project 62 focused on heat pump solutions for multi-family...
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@Online
Final Webinar – IEA HPT Project 63 Placement Impact on Heat Pump Acoustics
Final Webinar – IEA HPT Project 63: Placement Impact on Heat Pump Acoustics 🗓️ Wednesday, December 2nd | 11:30–13:30 CEST...