The Wood Stone WS-FD-9660-CL Fire Deck 9660 Coal-Fired Stone Hearth Oven is a high-capacity commercial pizza oven designed for professional foodservice operations requiring substantial cooking capacity and a combination of coal and gas-fired heating. Featuring a 21-square-foot cooking surface measuring 68 inches wide by 44 inches deep, this oven incorporates a monolithic 4-inch-thick cast-ceramic hearth and dome, supported by a tensioned steel exoskeleton for structural integrity and longevity. Its rectangular footprint, wide low-arch opening, and visible flame provide a distinctive cooking environment suited to high-production pizza operations.

The Fire Deck 9660-CL combines traditional coal-fired cooking with a gas-fired radiant flame positioned on the opposite side of the cooking chamber. A thermostatically controlled underfloor infrared burner supplies additional heat beneath the oven deck, helping maintain a balanced distribution of top and bottom heat. An integrated air plenum beneath the deck supports efficient coal combustion. The oven is available with the radiant flame on either the left or right side, with the coal fire positioned opposite the gas flame. Natural gas and liquid propane configurations are available, each with a total gas input rating of 225,000 BTU/hr.

Designed for high-volume pizza production, the WS-FD-9660-CL accommodates up to thirty-two 8-inch pizzas, eighteen 10-inch pizzas, twelve 12-inch pizzas, six 16-inch pizzas, or four 18-inch pizzas. Its durable construction includes spun ceramic fiber insulation, a galvanized steel exterior, and a black painted steel stand. The oven also features a digital controller, flame height adjustment, an ash chute, and a coal blower fan control for managing cooking operations. Requiring only 1 inch of side clearance to combustible materials, the oven arrives completely assembled and ready for installation. ETL Listed and manufactured in the USA, the Wood Stone Fire Deck 9660-CL combines coal-fired cooking, supplemental gas heating, and generous hearth capacity for commercial pizza production.

Standard Features

• Wood Stone Fire Deck 9660-CL commercial coal and gas-fired stone hearth pizza oven.
• High-production cooking design with a rectangular footprint.
• Wide, low-arch oven opening with visible flame.
• Monolithic 4-inch-thick cast-ceramic hearth.
• Monolithic 4-inch-thick cast-ceramic dome.
• Tensioned steel exoskeleton surrounding the hearth and dome perimeter for structural integrity.
• Spun ceramic fiber insulation surrounding the oven chamber.
• Galvanized steel front, top, back, and side panels.
• Black painted steel stand.
• Spacious 21 sq. ft. stone hearth cooking surface.
• Cooking area measuring 68" W x 44" D.
• Oven door opening measuring 54" W x 10" H.
• Hearth capacity of thirty-two 8-inch pizzas.
• Hearth capacity of eighteen 10-inch pizzas.
• Hearth capacity of twelve 12-inch pizzas.
• Hearth capacity of six 16-inch pizzas.
• Hearth capacity of four 18-inch pizzas.
• Combined coal-fired and gas-fired heating system.
• Gas-fired radiant flame burner positioned on one side of the cooking chamber, opposite the coal fire.
• Available with left-side radiant flame and right-side coal fire or right-side radiant flame and left-side coal fire.
• Thermostatically controlled gas-fired underfloor infrared (IR) burner.
• Air plenum beneath the oven deck to support efficient coal combustion.
• Heating system designed to balance radiant top heat and heat from the oven floor.
• Adjustable radiant flame with flame height control knob.
• Digital controller for oven operation.
• Coal blower fan control.
• Integrated ash chute for coal ash management.
• Natural gas (NG) and liquid propane (LP) configurations available.
• Total gas input rating of 225,000 BTU/hr for natural gas or propane.
• Radiant flame burner rated at 125,000 BTU/hr for natural gas or propane.
• Underfloor infrared burner rated at 100,000 BTU/hr for natural gas or propane.
• 1-inch FNPT gas inlet connection.
• 120 VAC, 4 A, 50/60 Hz electrical requirements.
• Left-side electrical connection.
• Service panels for equipment access.
• Forklift pockets for equipment handling.
• Requires only 1-inch side clearance to combustible materials.
• Facade-friendly construction with provisions for exterior finishing.
• Compatible with direct connection to a power-ventilated, grease-rated chimney or venting through a Listed Type 1 exhaust hood, subject to applicable codes.
• Requires venting as a solid-fuel appliance.
• Completely assembled upon delivery.
• ETL Listed.
• Manufactured in the USA.