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“We build ovens for mastersof their craft”

Archive of news and press releases

The company J4 has supplied a line for baking bread (batons) with a capacity of 3500 pieces/h to Voronezh (Russia). Cyclothermic tunnel oven PPP 3.0 61.221-Du with STIR technology.The furnace is equipped with servo drives to control the furnace flaps. The operator enters the desired tempera

New Batons line (Voronezh, Russia), more »

Representatives of the company J4 for the second time took part in the international exhibition DJAZAGRO, 09.-12.04.2018 in Algeria.

International exhibition DJAZAGRO 2018, more »

Every year, J4 takes part in many international exhibitions, where it presents a rich range of its tunnel ovens and equipment. At one of these exhibitions we managed to attract the interest of the client, who became the first owner of the furnace from the company J4 in New Zealand. The order went to

1st bakery oven J4 in New Zealand, more »

In early February 2018, J4 took part in the 22nd international exhibition of bakery and confectionery products EUROPAIN 2018 in Paris. This year, the event was organized in three main segments: production-sales-management, which allowed better orient in the expositions of exhibitors. Another importa

International exhibition of bakery and confectionery products EUROPAIN 2018, Paris, more »

The company J4 has developed and successfully launched a cyclothermic tunnel oven PPP 2,5 57.725-2V, Du, heated by pellets, in Rukanesti (Romania). This type of fuel assumes an automatic system for collecting and removing ash. The pellet oven is based on the principle of operation of a cyclothe

The launch of a new pellet oven in Rukanesti (Romania), more »

J4 s.r.o.

Průmyslová 96

Předměřice nad Labem

CZ-503 02 Česká republika


VAT ID Number: 60935731


Registered at Municipal Court

in Hradec Králové, section C, insert 6207


Telephone: +420 495 581 139

Fax: +420 495 581 321



Ing. Michal Verner

Head of Service