The Thermorossi MELISSA EVO STONE is a wood-burning cooker featuring the patented PANEPIZZA® dual-oven system. The upper oven reaches approximately 400 °C, while the lower oven reaches approximately 350 °C; both feature a soapstone base and dedicated thermometer. It delivers 7.8 kW nominal heat output, up to 86% efficiency, A+ energy class and 5-Star environmental certification, with an indicative heated area of up to 70 m²
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Thermorossi MELISSA EVO STONE 7.8 kW Wood-Burning Cooker with Dual PANEPIZZA® Oven – 5 Stars
The Thermorossi MELISSA EVO STONE is a wood-burning cooker with two independent ovens, designed to combine space heating and traditional wood-fired cooking.
Nominal heat output is 7.8 kW, with 9.1 kW firebox heat input and maximum efficiency of 86%. Thermorossi specifies an indicative heated area of up to approximately 70 m². The cooker has an A+ energy class and 5-Star environmental certification.
The patented PANEPIZZA® system uses two independent ovens with different operating temperatures: the upper oven reaches approximately 400 °C, while the lower oven reaches approximately 350 °C.
Why choose the Thermorossi MELISSA EVO STONE?
7.8 kW nominal heat output.
9.1 kW firebox heat input.
Maximum efficiency 86%.
Indicative heated area up to 70 m².
A+ energy class.
5-Star environmental certification.
Patented PANEPIZZA® technology.
Two independent ovens.
Upper oven up to approx. 400 °C.
Lower oven up to approx. 350 °C.
Soapstone oven bases.
Dedicated thermometer for each oven.
Polished cast-iron cooking plate.
Cast-iron combustion chamber.
Top or rear Ø130 mm flue outlet.
Optional external primary-air connection.
Technical specifications
Brand
Thermorossi
Model
MELISSA EVO STONE
Product type
Wood-burning cooker with dual oven
Fuel
Wood
Firebox heat input
9.1 kW
Nominal heat output
7.8 kW
Radiant output
7.8 kW
Maximum efficiency
86%
Indicative heated area
Up to approx. 70 m²*
Energy class
A+
Environmental certification
5 Stars
Wood consumption
2.12 kg/h
CO emissions at 13% O₂
445 mg/m³
Particle emissions at 13% O₂
9 mg/m³
Dimensions H × W × D
913 × 770 × 578 mm
Weight
188 kg
Combustion chamber H × W × D
360 × 240 × 360 mm
Loading opening W × H
210 × 270 mm
Upper oven
Enamelled with soapstone base
Upper oven dimensions
100 × 250 × 330 mm
Upper oven temperature
Up to approx. 400 °C
Lower oven
Enamelled with soapstone base
Lower oven dimensions
250 × 250 × 335 mm
Lower oven temperature
Up to approx. 350 °C
Oven technology
PANEPIZZA®
Cooking plate
Polished cast iron with cast-iron rings
Combustion chamber
Cast iron
Flue outlet
Ø130 mm
Flue position
Top or rear
Minimum draught
12 Pa
External primary air
Optional
*Thermorossi specifies an indicative heated area of 70 m². Actual heating performance depends on insulation, climate zone, ceiling height, exposure and building heat losses.
Patented PANEPIZZA® technology
The defining feature of MELISSA EVO STONE is the patented PANEPIZZA® dual-oven system.
The upper oven reaches approximately 400 °C, while the lower oven reaches approximately 350 °C.
Two ovens with soapstone bases
Both ovens feature a soapstone base and dedicated thermometer.
The upper oven measures 100 × 250 × 330 mm, while the lower oven measures 250 × 250 × 335 mm.
Polished cast-iron cooking plate
The upper cooking surface is manufactured from polished cast iron and includes traditional cast-iron cooking rings.
Cast-iron combustion chamber
The combustion chamber measures 360 × 240 × 360 mm and is manufactured from cast iron.
How much space can MELISSA EVO STONE heat?
Thermorossi specifies a nominal heat output of 7.8 kW and an indicative heated area of up to approximately 70 m².
Top or rear Ø130 mm flue outlet
The Ø130 mm flue outlet is available in top or rear configuration.
Official Thermorossi PANEPIZZA® video
Watch the official Thermorossi video for a closer look at the PANEPIZZA® dual-oven system.
5-Star environmental certification
MELISSA EVO STONE has an A+ energy class and Italian 5-Star environmental certification. Thermorossi also provides Ecodesign and incentive-related documentation.
International Shipping & Warranty
Product Specifications: All wood and pellet products in our catalog are official Italian versions and strictly comply with Italian technical standards and certifications. We cannot supply products configured for foreign market regulations.
Shipping: Our website automatically processes orders within Italy only. For shipping to EU or Non-EU countries, we provide quotes upon request via email. Alternatively, customers may arrange their own courier pickup (Ex-Works).
Warranty & Service: On-site warranty service is valid strictly within Italy. Local service centers outside Italy will not cover parallel-imported products. In case of documented manufacturing defects, warranty support is limited exclusively to supplying replacement parts from Italy (local labor and technician costs remain the buyer's responsibility).
Please check product compatibility with a local installer before purchasing. For any further information, please contact our customer service.
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