Ponzio-Tonna Sa

Ponzio-Tonna SA is a family business founded back in 1921 by Francesco Tonna. Since then, the well-known Gazosa La Fiorenzana has been produced according to the same jealously guarded recipe. Today, the drink is available throughout Switzerland with more than 60+ direct distributors who distribute it every day in bars, restaurants, hotels, kiosks and more throughout the country. Love, tradition and passion have been the foundation of this family business since 1921. Thanks to more than a century of experience, we are constantly transforming our portfolio, from continuously reducing our environmental impact to introducing innovative new flavours to the market. This is why Ponzio-Tonna has chosen a policy that is strictly based on ecology. Gazosa La Fiorenzana is produced exclusively in reusable glass bottles and all-natural ingredients, from pulp to fruit essences. All produced in Switzerland and blended with the best mountain spring water, which flows from Grono (CH) in Mesolcina, Graubünden. Find out more at and follow us on Instagram (@GazosaLaFiorenzana_ch), Facebook (@GazosaLaFiorenzana), YouTube (Gazosa La Fiorenzana), Twitter (@LaFiorenzana) and LinkedIn.