Halogen
Halogen light bulbs work in a similar way to the traditional incandescent bulbs by using a filament enclosed in halogen gas to produce light. They emit a warm, bright and instant light that can be dimmed. Their excellent colour rendering makes them a great choice in environments where colour accuracy is essential such as hospitals, art galleries, studios and other working environments. Whilst they are not as energy efficient as LED, they still offer around 30% energy savings on traditional incandescent technology.