THE HEAT
About THE HEAT
THE HEAT is the VOYAGERS Climate-Tech Festival held at Harwell Science Campus in Oxfordshire. It is a dynamic event designed for over 600 talented people working on climate technologies, fostering innovation that supports the planet.
The first edition took place on September 20, 2024, with the latest edition held on September 19, 2025. Rather than a traditional conference, THE HEAT is a hands-on, participatory festival featuring science demonstrations, workshops, startup pitches, product demonstrations, and artistic performances. It aims to inspire attendees with practical experiences and knowledge sharing related to climate technology.
THE HEAT is produced by VOYAGERS, a global community of 4,000 impact-driven people supporting each other in solving climate challenges through various initiatives such as networking, adventures, workshops, investment funds, and co-working retreats.
Location and Community
The festival is hosted at Harwell Science Campus in Didcot, Oxfordshire OX11 0DF. The event attracts a diverse group including founders of startups, institutions, investors, ecosystem builders, media, partners, legal experts, and corporates engaged in climate tech and sustainability efforts worldwide.