•Front and rear panels, top and bottom grilles made of steel with scratch-resistant paint finish, colour grey.•Ends and section housing controls made of self-extinguishing plastic rated V0, colour grey. •Metal-clad heating element with aluminium heat sink; 3 heat output settings: 800/1200/2000 W•Thermal overload cutout with manual reset.•Luminous switches for on/off control and selection of heat output settings.•Manually adjustable room thermostat with antifreeze function guaranteeing automatic activation of the heater whenever ambient temperature drops below 5 °C. •IMQ safety certification.