Experts advise on the cheapest electric heater to run, so you can be mindful of costs while staying warm this winter ...

If you are looking at an electric heater with a different wattage, you can simply calculate it yourself by multiplying the kW of the appliance by the energy price cap. For example, 1.5kW multiplied by ...

Portable infrared and halogen heaters emerged as the cheapest option, costing just €2.78 per day or 35 cents an hour, making ...