Prismafood pizza ovens are widely used in pizzerias and takeaway businesses.

Their baking decks use refractory stones which, after repeated heating and cooling cycles, may crack, break or show significant wear over time.

In this category, ACRIVI offers replacement refractory stones for Prismafood pizza ovens, to be selected according to the oven line, baking chamber dimensions and the size of the individual stone slabs.

Prismafood Refractory Stone: Basic, Basic XL and Trays

The correct stone format mainly depends on the oven line.

The number in the model name generally indicates the chamber capacity. A repeated number indicates a two-chamber oven.

For example, a Basic 44 has two chambers, each designed for four pizzas.

Basic or Basic XL: Check the Dimensions Carefully

The Basic and Basic XL lines may look similar, but they use different baking chamber sizes.

The Basic line is designed for smaller pizza diameters, while the Basic XL line has a wider chamber.

As a result, the refractory stones do not necessarily have the same dimensions.

Before ordering, always check:

• the oven line;
• the XL marking;
• the internal dimensions of the baking chamber;
• the actual dimensions of the stone currently installed.

Refractory Stones for Prismafood Trays Ovens

The Trays line is designed for both pizza baking and tray use.

The baking chambers can be large, and the deck may therefore consist of several refractory slabs.

In this case, each slab should be measured individually.

Do not rely only on the overall baking chamber dimensions when identifying the replacement part.

How to Choose the Correct Stone for a Prismafood Oven

Before ordering, we recommend providing:

• the oven line;
• the exact model;
• the internal baking chamber dimensions;
• the length of each slab;
• the width of each slab;
• the thickness;
• the number of slabs per chamber;
• the number of chambers to be refitted.

This information makes it much easier to identify the correct refractory stone.

Single- and Double-Chamber Prismafood Ovens

On a two-chamber oven, both baking decks generally use the same configuration.

If one stone is cracked or heavily worn, it is also worth checking the second chamber.

The stones in both chambers usually have a similar number of heating cycles.

When Should a Refractory Stone Be Replaced?

A refractory stone may need replacement when it shows:

• major cracks;
• broken sections;
• missing pieces;
• heavy surface wear;
• damage affecting the baking surface.

Replacing the damaged stone helps restore a more even baking surface.

Checks Before Ordering

Before purchase, always check:

• the exact Prismafood oven model;
• the Basic, Basic XL or Trays line;
• the dimensions of each individual stone;
• the thickness;
• the shape;
• the number of slabs used;
• the number of chambers.

Do not choose the replacement part based only on the oven brand.

Fast Shipping and Reinforced Packaging

Refractory stones are particularly fragile during transport.

At ACRIVI, we therefore use reinforced and highly protective packaging, specially adapted for transporting fragile refractory components.

We also do our best to provide fast shipping, helping reduce oven downtime as much as possible.

FAQ

Which stone is suitable for a Prismafood Basic XL 4?

The Basic XL 4 baking chamber measures 720 × 720 mm. The deck is made up of slabs that cover this surface. Measure each slab individually to order the correct size.

What does the number mean in Basic 44 or Trays 66?

The number indicates the capacity of the chamber. When it is repeated, the oven has two chambers. A Basic 44 therefore has two chambers for four pizzas each.

Does a Basic stone fit a Basic XL?

Not necessarily. The Basic XL has a wider baking chamber, so the stone dimensions may also be different.

Do Trays ovens use only one stone?

Not necessarily. Larger chambers may use several refractory slabs that together form the baking surface.

How do I identify the correct stone?

Measure the length, width and thickness of each slab and check how many stones are used in the baking chamber.

Can I replace only one slab?

Yes. If the baking deck is made of several sections, the damaged slab can be replaced individually as long as the dimensions and thickness match exactly.