Since 1994, J4 has been engaged in the development and production of tunnel ovens and complete supplies of bakery and confectionery lines.
Modular unit solution of PPP type baking tunnel ovens fulfils all requirements of skill as well as industrial bakery, pastry or confectionery production. Baking ovens of PPP type are intended for baking all the types of baking products, mainly for rye and rye-wheat bread, white pastries, cookies, biscuits, gingerbread, pizza, sticks and confectionery pre-processed goods. During its existence, we have produced more than 700 tunnel ovens and exported them to 40 countries in all over the world.