ErP class - C - Faster water heating thanks to the large heating coil - Works with all types of boilers: oil, gas, coal, etc. - Electric heater + thermostat with smooth temperature regulation included as standard - Right-hand connection - Up to 50% longer service life thanks to RESIST-TECH® technology - Highest quality EXTRA GLASS® ceramic cover - Additional protection with magnesium anode. Technical data: Heat exchanger power (70/10/45°C): 23kW Heat exchanger power (80/10/45°C): 30,4kW Electric heater power: 2,0kW Adjustable temperature range: 8 - 77 degrees; heating coil surface 0,95 m 2