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THE HEAT is a VOYAGERS production. Tickets are sold by the organiser Trend Speaker Services Ltd, UK VAT number 180901615, registered in England as company number 8792727, at 121 Heath Street, London NW3 6SS. Our ticketing partner is Fienta Ticketing OU. The producer of THE HEAT is Ltd, registered at 121 Heath Street, London NW3 6SS. Tickets are intended for participants who are working in an area of climate-tech, and the organiser reserves the right to refuse to sell tickets to, or to refund, applicants who we do not consider to be working in the sector.

Under-23 tickets

Discounted tickets are available to those aged between 16 and 22 (inclusive) upon presentation of official documentation (a passport, driving licence or similar government-issued national identity document).

Unforeseen cancellation

If THE HEAT has to be cancelled due to force majeure or other reasons beyond our control, we will reschedule the festival for a later date, when your tickets will be valid. Ticket fees may be retained in part or in full to cover late cancellation penalties from third-party suppliers and venue costs. Ticket-holders will not be entitled to compensation for any costs or damages incurred as a consequence of such event cancellation, change or postponement. For example, no compensation will be due for costs related to housing and travel arrangements. All delegates are urged to take personal travel insurance.

Refund policy

All tickets are non-refundable. Until August 15 2024, ticket registration can be transferred to somebody else who works in climate-tech, subject to our approval. Applications for transferring ticket registration must be made by email to 

Cookie policy does not use cookies or store any other types of tracking data.

VAT on ticket fees

The fees are stated in British pounds excluding VAT, which is collected by the government and does not benefit the organisers. Please note that all delegates are required to pay UK VAT (at 20%) on the ticket fee. A VAT receipt is available on request to

The Heat is brought to you by

Under-23 (Proof of Age Required)

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Team Festival Pass (5 tickets)

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VIP Festival Pass

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All Access Festival Pass

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The Heat is brought to you by