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Quickly find answers to frequently asked questions
The round Biscotto di Sorrento with approx. Ø 33 × 2 cm has been specially selected for pizza ovens such as the Unold Enzo 68916 and the RGV Vulcano. It is the ideal choice for anyone who wants to bake authentic Neapolitan pizza at high temperatures with an evenly baked base and an airy crust.
The Biscotto is traditionally handcrafted by Fornace Aversa in Sant’Agnello on the Sorrentine Peninsula in Italy. Each stone is made from natural raw materials, shaped by hand and then fired. This makes every Biscotto a unique one-off piece and not an industrially uniform mass product.
The special clay blend comes from the region around Sorrento. The soil of the Sorrentine Peninsula is characterised by natural mineral and volcanic components. Characteristic components include clay, silica and pumice.
This natural composition gives the Biscotto its typical porous structure and its special thermal properties. The stone stores heat reliably, but releases it to the pizza dough much more evenly and gently than many conventional pizza stones.
At very high temperatures, a conventional firebrick or cordierite stone can transfer heat too aggressively to the dough base. As a result, the underside of the pizza may already be dark or burnt while the crust and toppings are not yet fully baked.
The Biscotto di Sorrento, on the other hand, has a comparatively low thermal conductivity. The stored heat is transferred to the dough in a controlled, even and gentle way.
The result:
The natural porosity is one of the most important features of the Biscotto di Sorrento. The open‑pored structure helps absorb excess moisture from the dough while ensuring even distribution of heat.
This gives the biscotto the following advantages:
Both the Biscotto di Sorrento and the Biscotto di Casapulla are used for baking at high temperatures. However, the Biscotto di Sorrento is characterized by its special material composition and its particularly gentle heat transfer.
Its porous structure supports the absorption of moisture from the dough. This reduces the risk of the pizza base burning too quickly at high temperature.
The Biscotto is produced by Fornace Aversa using traditional artisanal methods. The company is located in Sant’Agnello on the Sorrento Peninsula and continues a long-standing Italian tradition in the processing of clay and refractory materials.
Because the stones are handmade, dried and fired, each Biscotto can differ slightly in appearance and dimensions. These differences are typical characteristics of a genuine handcrafted natural product.
The stated dimensions of approx. Ø 33 × 2 cm are guideline values. Since each stone is individually handcrafted, diameter, thickness, weight and shape may always vary slightly. Deviations of a few millimetres are completely normal with this traditional manufacturing method.
Typical characteristics may include, among others:
These characteristics do not constitute a defect and have no negative impact on the function or baking performance of the Biscotto. Rather, they highlight the artisanal character and traditional manufacturing of the product.
The Biscotto should be heated up slowly and gradually. Especially for the first use, it is advisable to increase the temperature step by step so that any residual moisture can escape gently.
The stone should not be cleaned with water or soaked. Light residues can be carefully removed after complete cooling with a dry brush or a suitable scraper.
With the round Biscotto di Sorrento for the Unold Enzo 68916 and the RGV Vulcano, you get an authentic, handcrafted Italian baking stone for high temperatures. Its natural porosity, controlled heat release and high moisture absorption create the ideal basis for pizza with an evenly baked base, an airy crust and a juicy topping.
Original Italian craftsmanship by Fornace Aversa – made on the Sorrento Peninsula for authentic Pizza Napoletana.
Important note: As this is a handcrafted natural product, dimensions, weight, colour, thickness and surface finish may differ from the illustrations and the stated reference measurements. These variations are due to production and do not constitute grounds for complaint, provided that the function of the stone is not impaired.
Quickly find answers to frequently asked questions
Essential accessories include a high-quality pizza peel, a thermometer for precise temperature control, a pizza stone or rotating plate for even baking, and a brush for cleaning the baking surface. These tools make handling the oven easier and ensure optimal baking results.
Most professional pizza oven accessories are compatible with different models, including both gas and wood-fired ovens. It’s important to check the dimensions of the oven and the baking surface to choose the right accessories.
Professional accessories are made from heat-resistant and durable materials, offer better performance and a longer service life. They improve baking quality, reduce errors, and ensure consistently perfect pizza results—both at home and in professional use.
To keep your pizza oven tools in perfect condition, they should be cleaned after every use. Residual flour, dough, and ash can easily be removed with a brush or a slightly damp cloth once everything has cooled down. Metal tools such as peels, turners, or brushes should occasionally be treated with food-safe oil to prevent rust. Wooden handles must not be soaked or cleaned in the dishwasher. Regularly checking for wear ensures safety and a long service life.
Yes, many spare parts and accessories for pizza ovens can be purchased separately. These include, for example, replacement handles, brush heads, thermometers, or pizza stones. When buying, make sure the parts are compatible with your oven model and have the correct dimensions. This way, you can individually expand your setup or replace worn components.
Yes, for most accessories we provide user manuals or usage instructions. These are available digitally (PDF) or directly on the product page. The manuals help you use the tools correctly, handle them safely, and extend their service life.
The statutory warranty period is 24 months from the date of purchase. It covers defects that already existed at the time of purchase.
The guarantee is a voluntary service provided by the manufacturer and may vary in duration and scope.
All products come with the statutory 24-month warranty. During the first 12 months, it is presumed that any defect already existed at the time of delivery, unless proven otherwise.
Depending on the manufacturer, the warranty covers material and workmanship defects. Damage caused by improper use, normal wear and tear, or incorrect care is generally excluded. The exact terms are described in the respective warranty documents.
In the event of a defect, please contact our customer service with your order number, a brief description of the issue, and, if applicable, photos or videos. We will review your case as quickly as possible and take care of a solution.
You can place your order directly through our online shop. Add the products you want to your cart, complete the checkout process, and choose your preferred payment and shipping method. After your purchase, you’ll receive an order confirmation by email.
We accept various secure payment methods, including credit card, PayPal, and other popular online payment services. All payments are processed over encrypted connections.
Our customer service team is happy to help with any questions about orders, shipping, or products. You can reach us by email or contact form. We strive to answer all inquiries quickly and reliably.
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