Introduction When chilly weather sets in or your central heating underperforms, electric space heaters offer targeted warmth in individual rooms. In this guide, we’ll explain how they work, compare heater types, highlight essential safety measures, and provide energy-saving tips to help you choose the best option. How Do Electric Heaters Work? Electric heaters generate heat through Joule heating—electricity passes through a resistive heating element, which transforms electrical energy into heat. This heat then warms up air, objects, or surfaces in the room, depending on the heater’s design. Some models include a built-in fan to blow heated air throughout the space, while others radiate warmth without airflow. Types of Electric Space Heaters 1. Fan-Forced / Ceramic Heaters These use a heated ceramic plate or metal coil along with a fan ...