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S 90

Ventilated pellet stove
  • Air
  • Thermal power: 2,9 - 7,8 kW
  • Heats up to: 190 m3 (about 70 m2 )
  • Burn time: 6 - 17 h
Coating and colour:

Technical specifications

Nominal power (kW) 2,9 - 7,8
Heat input power (kW) 3,1 - 8,7
Size H x L x P (cm) 93 x 44 x 50
Net weight (Kg) 129,5
Pellet fuel consumption per hour min/max (Kg/h) 0,7 - 1,8
Efficiency (min/max) 90,4 - 92,2
Flue exit pipe (ø mm) 80 (Upper, Upper with kit)
Tank capacity (Kg) 11
Burn time - min/max (h) 6 - 17
Installed power (W) 61
Energy class A+
Measures and data are indicative. The parent company reserves the right to make changes to its products at any time, without notice, for either technical or commercial reasons.


  • Ash Tray

    Comfortable and easy removable drawer to collect the ashes burnt.

  • Clear

    An additional air channel, creates an air cushion between the flame and the glass -ceramic, guaranteeing its sharpness for several operating hours.

  • Firex

    The special combustion chamber made of Firex 600/700, a vermiculitebased material, resulting from the research and development conducted by Ravelli.

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  • Inox

    The stainless steel heat exchanger increases the fire resistance while avoiding the classic problems linked to wear and tear.

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  • RDS

    The innovative system of self-regulation of combustion parameters to guarantee maximum efficiency and safety of your stoves.

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  • Touch Remote

    Remote control for switching on, and off, and adjusting the heater from distance and from different rooms than the one where the appliance is located.


  • Sides in two-colour painted steel –  Upper-left output as standard –  Cast iron top with reduced thickness for a modern aesthetic –  Lateral and rear flue exit pipe optional –  Front fan –  Wi-Fi included –  Touch remote


This product meets the criteria for eco-compatible design and complies with the energy efficiency and particulate emissions requirements established by the European Ecodesign 2022 Regulation for domestic biomass appliances.