The German engineering guarantees a low energy consumption!
DX 500®
Energy consumption in 24 hours just approx. 1.0 KWh = 365 KWh per year
DX 1000®
Energy consumption in 24 hours just approx. 1.7 KWh = 621 KWh per year
The data above have been indicated at a temperature of +25 °C and a setting-temperature of +1 °C.