4x powerful 3.5kW zones suitable for most typical pan sizes Pan detection technology - auto-off when pan removed No naked flames - reduced risk of burns Open base provides additional storage space Castors for easy positioning Highly efficient - reduces running costs and speeds up cooking - up to 90% of energy is used directly in cooking Heavy duty, easy-clean toughened ceramic glass surface Precision cooking - 11 power levels Compatible pan sizes: 120mm - 280mm