Hot Granite Surfaces — a hot granite surface in canteen modular systems is a premium heating element with an actively heated natural granite slab; granite as a natural stone provides even and long-lasting heat retention with a contact heat mechanism, keeping products at the optimal serving temperature for HoReCa businesses.
Heating principle of hot granite surfaces
Hot Granite Surfaces — a hot granite surface operates using electric heating elements located beneath the granite slab; the heating elements warm the granite to the set temperature, and granite as a natural stone with high thermal mass evenly distributes heat across the entire contact area. Thermal capacity of granite — granite as a dense and heavy natural stone stores a significant amount of heat; the granite slab retains heat longer than most synthetic materials after full heating; the heat retention effect is cost-effective in case of short-term power interruptions. Thermostatic control in the granite surface — a built-in thermostat controls the heating elements, maintaining the granite surface at the set temperature; temperature regulation within the 50–80°C range; the high thermal mass of granite means the surface heats up more slowly than ceramic but retains heat longer; explore Canteen Modular Systems.
Granite surface as a modular serving element
Hot Granite Surfaces — a hot granite surface is a modular element that can be integrated into an existing canteen modular serving front or used as an additional heating insert alongside existing counters. Built-in option for granite surfaces — the hot granite surface is embedded into a cut-out in the counter surface; the counter and granite surface form a single smooth serving surface; a visually elegant solution with the natural stone finish effect of granite; the width and depth used correspond to the granite slab dimensions. Standalone option for granite surfaces — the hot granite surface is housed in its own frame, which can be placed on the counter surface; flexible placement according to current needs; easier to move but heavier than ceramic due to the large mass of granite; explore the Counter with Hot Granite Surface and Hot/Neutral Cabinet with Hot Granite Surface.
Hot granite vs. hot ceramic surface
Hot Granite Surfaces — both hot granite and hot ceramic surfaces provide identical functionality — contact heat from below, but granite as a natural stone differs from ceramic in several aspects. Advantages of granite — each slab has a unique natural stone pattern and texture; premium visual aesthetics associated with high-end restaurant and hotel buffets; higher thermal mass — longer heat retention; Disadvantages of granite — natural stone with porosity requires regular impregnation to prevent oil and fat absorption; more sensitive to acidic cleaning agents; heavier and more expensive than ceramic. Ceramic surface as an alternative — synthetic, dense, non-porous surface; easier to clean; more uniform appearance; explore Hot Ceramic Surfaces.
Maintenance and hygiene of hot granite surfaces
Hot Granite Surfaces — maintaining hot granite surfaces requires a more careful approach compared to ceramic, as granite is a natural porous stone; granite requires regular impregnation with a special stone impregnator to prevent oil, grease and liquids from penetrating the granite’s pore structure. Daily cleaning of the granite surface — after the surface has cooled, clean the granite with a soft cloth and a neutral food-safe cleaning agent; acidic and alkaline cleaning agents damage the granite surface; do not use abrasive sponges or metal scrapers; perform a full surface cleaning after each serving day. Impregnation frequency — the granite surface needs impregnation with a special silicone-based or resin-based impregnator every 3–6 months, depending on the surface load; after impregnation, the granite becomes water-repellent, and fats are no longer absorbed; explore Canteen Modular Systems. BHS provides hot granite surfaces.
HoReCa usage scenarios
Premium hotel buffet with hot granite surfaces — in high-end hotels, a hot granite surface with a natural stone texture showcases breakfast pizzas and flatbreads against a premium aesthetic backdrop; the counter design incorporates granite heating surfaces as the main visual element; BHS equipment provides a professional solution. Italian restaurant with hot granite surfaces — in the pizza serving area, a hot granite surface keeps ready-made pizzas warm before serving; the granite texture complements the restaurant’s Italian stone and brick interior. Gourmet restaurant with granite heating surfaces — at the bread and flatbread product serving station, a hot granite surface with a unique stone pattern; BHS supplies the products. BHS offers hot granite surfaces to HoReCa businesses.
Frequently asked questions
Is a hot granite surface more durable than ceramic? Hot Granite Surfaces — granite as a natural stone is highly resistant to mechanical damage, stains (if impregnated) and high temperatures; ceramic is resistant to chemical cleaning agents but may crack under strong impact; both materials have different strengths — the choice depends on the specific use and aesthetic requirements; explore Canteen Modular Systems.
What type of granite is used in hot granite surfaces? Hot Granite Surfaces — canteen modular systems with hot granite surfaces typically use hard, dense granite with low porosity; the colour and pattern of the granite vary depending on the region of origin (grey, black, brown); also explore Counters with Hot Ceramic Surfaces and Shelf.
Why choose BHS?
BHS – Baltic HoReCa Solutions supplies professional equipment for restaurants, cafés, hotels and canteens: more than 20,000 products from many manufacturers. Our specialists help you choose the right equipment and spare parts for your kitchen or bar.
Delivery
We deliver across the European Union. Delivery time and cost depend on the order volume and destination — contact the BHS team for an exact price and lead time.
