At just 90cm wide, AGA ER3 Series 90 Cooker packs in two cast-iron ovens, one for roasting and baking, and the other for simmering. It also has an AGA hotplate, which can be set to boiling or simmering, a useful tall warming oven and a state-of-the-art two-zone induction hob with a bridging feature. As with every AGA cast-iron cooker eR3 90 puts useful heat into the room, meaning you get that lovely, cosy AGA warmth.