Granvolta
The traditional Neapolitan dome, handmade on site by CEKY artisans. The Granvolta's upper dome is shaped brick by brick during installation - the only CEKY model with a central chimney exhaust, just like the ovens that defined Neapolitan pizza. Its completely round shape allows easy positioning and orientation in any context. Same whole firebrick construction trusted by pizzerias across 60+ countries and recognized by the AVPN. Five sizes from 100 to 150 cm, fitting 4 to 12 pizzas at a time.
Features
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Handmade Dome with Central Chimney The upper dome is hand-built on site by CEKY artisans, shaped brick by brick. The only CEKY model featuring a central smoke exhaust - the defining characteristic of traditional Neapolitan pizza ovens. |
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Whole Firebrick Interior Dome and baking floor built entirely from furnace-baked bricks with high alumina content, cast in refractory cement rated to 1,200°C. Retains heat overnight. |
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Continuous Baking 6 cm deep baking surface absorbs enough heat to cook pizzas batch after batch - no pauses, no waiting for the floor to recover between rounds. |
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Three Fuel Options Wood-fired, gas (with CEKY Burner and multi-level valve), or combined wood/gas hybrid. The semi-circular burner follows the oven perimeter for even heat distribution. |
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Seven-Layer Insulation Ceramic fiber, high-density cellular concrete, and expanded clay. Double the insulation of a traditional oven. Sides always remain cool to the touch. |
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Full Exterior Coverings The entire oven can be finished in bricks, marble, or mosaic from CEKY's covering catalogs. Decorative coverings are available when the oven is shipped as a single piece. For on-site assembly, coverings are applied in a second session once the dome has fully dried. |
Specifications
| Internal Diameter | 100 cm | 120 cm | 130 cm | 140 cm | 150 cm |
| Pizzas (wood) | 4 | 6 | 8 | 10 | 12 |
| Pizzas (gas/MX) | 5 | 8 | 9 | 11 | 13 |
| Hourly Output (wood) | 96 | 144 | 192 | 240 | 288 |
| Hourly Output (gas/MX) | 120 | 192 | 216 | 264 | 312 |
| External Footprint (cm) | 145 x 145 | 165 x 165 | 175 x 175 | 185 x 185 | 195 x 195 |
| Weight (lbs) | 1,300 | 2,300 | 2,400 | 2,500 | 2,600 |
Based on 30 cm (12") pizzas. Gas/MX capacity higher due to no wood occupying baking space. Footprint in cm, excludes chimney.
| Heat Rating | Refractory cement resistant to 1,200°C (2,192°F) | |
| Framework | Modular iron structure. Removable and relocatable | |
| Lifespan | Up to 2x longer than conventional oven materials | |
| Certification | Recognized by the AVPN (Associazione Verace Pizza Napoletana) | |
| Origin | Handcrafted in Lograto, Brescia, Italy. Forni Ceky, est. 1930s. Present in 60+ countries |
Downloads
| CEKY Product Brochure · PDF | |
| Granvolta Wood - Spec Sheets · ZIP, all sizes | |
| Granvolta Gas - Spec Sheets · ZIP, all sizes | |
| Mosaic & Decorations Catalog · PDF | |
| Palladiana Marble Finishes · PDF |
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