Harmoni Duero+ Electric Radiators


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10 year warranty on body
Wi-Fi control with Harmoni App
Ceramic core
Lot 20 approved

The Wi-Fi enabled Duero+ is incredibly quiet and its clay core ensures a comforting heating solution. A premium electric heating radiator boasting many features: a highly accurate thermostat, energy saving functions, eco mode, intelligent 24/7 programming control and more. Available in 3 different sizes.


  • Ceramic core with built in thermostatic control (±0.25)
  • Bright blue screen with energy consumption indicator
  • Wi-Fi control with Harmoni App available on Play store & App store
  • "Open Window" energy saving technology
  • 24/7 programming control
  • 3 working modes: Anti-frost, ECO and Comfort
  • 4 editable pre-installed programs (A1, A2, A3 & A4)


  • Highly accurate electronic thermostat
  • High purity aluminium body with flame-proof
  • polycarbonate closures PC/ABS
  • 110W per element, which assures the most balanced comfort
  • 10-year warranty on the aluminium body
  • 3 sizes available

Harmoni Duero+ Dimensions

Harmoni Duero+ sizes

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