Durable materials (stainless steel body, quality enamel, strong glass lid)
Good insulation so oven heats evenly and retains heat, keeping energy consumption reasonable
Versatile hob configuration to accommodate different cookware sizes and types
User friendly controls, including a reliable thermostat, easy ignitions, clear knobs
Safety features: especially for gas models – flame failure, good ventilation, stable support for pans
Easy to clean: removable racks, smooth surfaces, glass lid if cleanable, oven door design