The level of wattage needed for your electric radiator usually depends on the size of the room you are trying to heat. We have a variety of high wattage electric radiators, ranging from 1500w and above, designed to provide the most effective and efficient warmth for your property. The higher the wattage, the higher the output which is why these electric radiators are perfect for larger rooms, as more heat is generated to keep the space warm and comfortable. Just bear in mind that it is always recommended to use our handy calculator for determining the most suitable wattage required for your space.