Nominal power (kW) 1 1.5 2 2.5 3 Heated area [м²] 8 - 14 12 - 18 16 - 22 20 - 26 24 - 32 Heated volume [м³] 20 - 35 30 - 45 40 - 55 50 - 65 60 - 80 Wi-Fi control yes