... copper electric heating panels, 3. high efficiency,energy saving , 4. built-in thermosta 1- Boiler &1 -Warmer Coffee Maker (SBWM-2)1 ... . All stainless steel body,2. Cast copper electric heating panels,3. High efficiency,energy ... -2Size(mm) 197*390*130Power (kW)0.51Voltage220-240N/W2 High Quality 1- Boiler &1 -Warmer Coffee Maker(SBWM-2)