The Thermorossi KLARISSA EVO is a wood-burning cooker featuring the patented PANEPIZZA® dual-oven system. The upper oven can reach approximately 400 °C, while the lower oven reaches approximately 350 °C; both feature a soapstone base and dedicated thermometer. The cooker 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 KLARISSA EVO 7.8 kW Wood-Burning Cooker with Dual PANEPIZZA® Oven – 5 Stars
The Thermorossi KLARISSA EVO is a wood-burning cooker with two independent ovens, designed to combine room heating, stove-top cooking and high-temperature wood-fired baking.
Its patented PANEPIZZA® system houses two independent ovens behind one large door. The upper oven can reach approximately 400 °C, while the lower oven reaches approximately 350 °C.
Nominal heat output is 7.8 kW, with 9.1 kW firebox heat input and maximum efficiency of 86%. KLARISSA EVO has an A+ energy class and 5-Star environmental certification.
Why choose the Thermorossi KLARISSA EVO?
Patented PANEPIZZA® dual-oven system.
Upper oven up to approximately 400 °C.
Lower oven up to approximately 350 °C.
Soapstone oven bases.
Dedicated thermometer for each oven.
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.
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
KLARISSA EVO
Product type
Wood-burning cooker with dual oven
Fuel
Wood
Firebox heat input
9.1 kW
Nominal heat 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
169 kg
Combustion chamber H × W × D
360 × 240 × 360 mm
Upper oven
Enamelled, soapstone base
Upper oven dimensions
100 × 250 × 330 mm
Upper oven temperature
Up to approx. 400 °C
Lower oven
Enamelled, 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
Flue outlet
Ø130 mm
Flue position
Top or rear
External primary air
Optional
*Thermorossi specifies an indicative heated area of 70 m². Actual performance depends on insulation, climate zone, ceiling height and building heat losses.
Patented PANEPIZZA® technology
The defining feature of KLARISSA EVO is its PANEPIZZA® system, which allows two independent ovens to operate at different temperatures.
The upper oven can reach approximately 400 °C, making it particularly suitable for pizza, bread and high-temperature baking, while the lower oven reaches approximately 350 °C.
Soapstone oven bases
Both ovens feature a soapstone base and dedicated thermometer.
Polished cast-iron cooking plate
The upper cooking surface is manufactured from polished cast iron with traditional cast-iron cooking rings.
How much space can KLARISSA EVO 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 KLARISSA EVO video
Watch the official Thermorossi video to see the PANEPIZZA® dual-oven system and the main features of KLARISSA EVO.
5-Star environmental certification
KLARISSA EVO 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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