Leisure cookers feature self-cleaning technology like pyrolytic cleaning and catalytic liners to make oven maintenance effortless. Pyrolytic cleaning heats the oven to high temperatures, turning grease and food residue into ash for easy wiping, while catalytic liners absorb grease during cooking and break it down at higher temperatures. Both options offer convenience, reduce the need for harsh chemicals, and help maintain a clean, hygienic oven. These technologies ensure your oven stays in top condition, saving you time on cleaning and improving cooking performance.