We stock a wide range of Halogen spotlights, low voltage and linear halogen light bulbs and lamps. Halogen bulbs work in a similar way to old-fashioned incandescent light bulbs, using a filament enclosed in halogen gas to produce light. Like incandescent bulbs, they give off a warm, bright light and illuminate to full brightness as soon as the switch is turned on. They're excellent at colour rendering, making them ideal for environments where people need to see fine detail. While not as energy-efficient as some of the other options on the market, like LED or CFL bulbs, halogen bulbs still use less energy than a traditional incandescent one.