Capacity (Usable Litres) - 55 Hob Type - Gas hob Number of Ovens - 1 Number of Zones - 4 Product Dimensions (HxWxD) (mm) - 900 x 500 x 600 (excluding handles and knobs) This Zenith ZE501W is a 50cm Gas Single Oven with a Gas Hob. It features 4 gas zones and a 55-litre usable capacity oven. The cooker has dimensions of 900 x 500 x 600 mm (HxWxD) excluding handles and knobs. It is A energy rated.