Pizza oven FM industrial STZ 433 M

A four-deck electric pizza oven that bakes four 330 mm pizzas at once, each on its own refractory hearth. The oven heats by electric elements above and below every deck; the operator sets a separate temperature for the floor and the ceiling of each chamber so the base crisps while the topping melts without scorching.

Each deck is a sealed cavity lined with refractory material that absorbs and radiates heat evenly. When the elements cycle on, the hearth and the dome store the energy and release it steadily, giving a consistent bake across the whole pizza. An LED lamp inside each chamber lets the operator watch the bake without opening the door and losing heat.

To use the oven, the operator turns the thermostat knobs for the floor and ceiling of each deck to the required temperature, then waits for the thermometer to show the set point. Once the oven is hot, pizzas are slid in on a peel, the door is closed, and the bake is timed by sight or by a separate timer. When the pizza is done, it is removed with the peel and the next one can go in immediately.

The cooking surface is made of high-quality refractory material that withstands repeated heating to 400 °C. The exterior is stainless steel, and the door has a heat-resistant handle. Two independent thermostats per deck control the floor and ceiling elements, and a single thermometer per deck shows the current temperature.

The 5.6 kW power rating means the oven draws a steady load that requires its own 400 V three-phase circuit. The 110 kg weight calls for a solid worktop or a purpose-built stand, and the 1090 × 990 mm footprint takes the space of a standard under-counter unit. The 400 °C maximum temperature opens processes beyond pizza—flatbreads, roasted vegetables and quick-baked pastries can all be done in the same oven.

Cleaning is done after the oven has cooled. The refractory hearths are brushed free of ash and food debris, and the stainless-steel interior and exterior are wiped with a damp cloth. The LED lamps are sealed and need no maintenance.

The STZ 433 M is a single model; no variants are listed.

In the FM Industrial catalogue the STZ 433 M is placed under electric deck ovens for professional kitchens.