The triple-distilled grain vodka is mixed with natural toffee syrup to create a drink that can be served cold as a shot, in a cocktail or over ice.
Thunder was developed to cash in on the vodka with toffee craze, which took off in the French ski resort, Val d’Isère.
The 29.9% abv drink will be launched into the off-trade later this year. Thunder has been successful in its home market in France and is currently growing listings in bars in Brighton.
Thunder’s founder, Jon Lilly, said: “I simply wanted to create a quality brand that will stand the test of time.”