Event
Technical gallery: How teams and drivers prepared for the first ‘heat hazard’ race of 2025
by Raceteq
3min read

Go behind the scenes to see what Formula 1’s first ‘heat hazard’ race had in store for the teams at the 2025 Singapore Grand Prix, with our exclusive technical gallery from the race buildup.

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The 2025 Singapore Grand Prix was the first ever Formula 1 race to be declared a ‘heat hazard’ by the FIA as temperatures exceeded 31 degrees Celsius and drivers had to prepare for intense conditions.
Heat and humidity made for a gruelling week in Singapore but the FIA allowed drivers to use new cooling equipment - cooling vests complete with reservoirs for cooling liquid and pumps.
This extra cooling equipment brought the minimum weight limit from 800 kilogrammes to 805kg for the race - the heaviest this minimum weight limit has ever been in F1.
View our gallery of curated images to see how teams and drivers prepared for the 2025 Singapore F1 GP.