Pandough
Witt Etna Fermo

Witt Etna Fermo

Plan a bake with this oven

Witt Etna Fermo is an outdoor gas pizza oven with a fixed 40.5 cm cordierite stone and one U-shaped burner. The maker states a 500°C maximum and an 18-minute preheat. Unlike the Etna Rotante, the Fermo has no motor-driven stone or separate burner beneath the stone; turn the pizza by hand during baking.

Max temp
500°C in 18 min
Placement
Outdoor
Gas
Rating
-

How this oven bakes

  1. Check the stone with an infrared thermometer before loading pizza. Adjust the main flame to suit the bake and keep watching the pizza; the gas control is not a thermostat.

Specifications

Temperature range
0°C – 500°C
Inner diameter
41 cm
Weight
25.1 kg

Pros

  • The 40.5 cm stone accommodates a larger pizza than the Piccolo 13.
  • A U-shaped burner heats around the baking area.
  • The fixed stone and single burner keep the controls simple.

Cons

  • The pizza needs turning by hand.
  • There is no separate stone booster or thermostat.
  • At 25.1 kg, it needs a stable outdoor surface and care when moving.

How the calculator uses this oven

  • Temperature and bake time. It reaches 500°C. At the default hydration, the calculator bakes Traditional Napoletana (60%) at 455°C on the deck for about 85 seconds, and Pizza Classica (65%) at 278°C on the deck for about 6 minutes.
  • Baking surface. The calculator treats its built-in deck as a cordierite stone.
  • Hydration for this oven. It reaches the heat Traditional Napoletana wants, so the calculator keeps the style's 58–65% hydration.
  • Baker corrections. Bake times learn from bakers' reports on this oven. A correction starts once at least 5 successful bakes from 3 different bakers share the same style and surface.

Formulas this oven bakes

The temperature and bake time the calculator sets for each formula at its default hydration and portion size.

Witt Etna Fermo pizza temperature and bake time

Pandough estimates a Neapolitan starting point at 60% hydration: 455°C air, 455°C on the baking surface, and about 75-100 sec. These are model estimates for this oven, not manufacturer specifications.

Witt Etna Fermo is an outdoor gas pizza oven with a fixed 40.5 cm cordierite stone and one U-shaped burner. The maker states a 500°C maximum and an 18-minute preheat. Unlike the Etna Rotante, the Fermo has no motor-driven stone or separate burner beneath the stone; turn the pizza by hand during baking.

  • The 40.5 cm stone accommodates a larger pizza than the Piccolo 13.
  • A U-shaped burner heats around the baking area.
  • The fixed stone and single burner keep the controls simple.
  • The pizza needs turning by hand.
  • There is no separate stone booster or thermostat.
  • At 25.1 kg, it needs a stable outdoor surface and care when moving.
  1. Check the stone with an infrared thermometer before loading pizza. Adjust the main flame to suit the bake and keep watching the pizza; the gas control is not a thermostat.

Can Witt Etna Fermo bake Traditional Napoletana?

Yes. Witt Etna Fermo reaches 500°C, enough to work inside the traditional Napoletana heat range and target a 60–90 second bake.

Calculate ingredients for Napoletana dough

Can Witt Etna Fermo bake New York-style pizza?

Yes. Pandough estimates a New York-style starting point at 69% hydration: 268°C air, 268°C on the baking surface, and about 7 min–10 min.

Calculate ingredients for New York-style dough

witt, gas, outdoor, high-heat, 16-inch, u-burner

Bakes from this oven

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