Light Sources

Light sources are at the heart of every lighting solution, from simple household fixtures to professional installations. In this category you will find a wide selection of bulbs and lamps designed to meet different requirements in terms of light output, energy use, lifetime and visual comfort. Understanding the main types of light sources helps you select the right product for each room and application.

LED bulbs are currently the most popular choice for general lighting. They use semiconductor technology to convert electricity into light with very high efficiency. Compared to traditional incandescent bulbs, LED light sources typically consume significantly less power to produce the same brightness, which can reduce overall energy usage when used correctly. Their long service life also means fewer replacements over time, which is especially practical for hard‑to‑reach fixtures or continuous operation.

Another key advantage of LED light sources is their wide range of colour temperatures. You can choose warm white light to create a cosy atmosphere in living rooms and bedrooms, neutral white for kitchens and workspaces, or cool white for areas where clear, crisp illumination is needed. Many LED products are also available in dimmable versions, allowing you to fine‑tune the brightness when used with compatible dimmers. This makes them suitable for mood lighting as well as functional, task‑oriented lighting.

Traditional incandescent lamps are still used in some applications, mainly where their characteristic warm light and full, continuous spectrum are desired. They generate light by heating a tungsten filament, which also produces a considerable amount of heat. Because of this, they are less energy‑efficient than modern alternatives. In many regions they are being phased out or replaced by more efficient light sources, but they can still be relevant for specific decorative fixtures or where a particular light quality is required.

Halogen lamps are a further development of traditional incandescent technology. The tungsten filament operates in a halogen gas atmosphere, which helps maintain the filament and allows for a higher operating temperature. This results in a bright, crisp light and often a more compact bulb size. Halogen light sources are commonly used in spotlights, display lighting, and certain decorative fixtures where precise, directional light is needed. However, they still have higher energy consumption compared with LED options and a more limited lifetime.

When choosing a light source, it is useful to consider several technical parameters. Lumen value indicates the brightness of the bulb and is a more reliable comparison metric than wattage across different technologies. Colour temperature, measured in Kelvin, defines whether the light appears warm, neutral or cool. Colour rendering index (CRI) describes how naturally colours appear under the light source, which can be important in areas such as dressing rooms, kitchens, shops or studios.

Base type and bulb shape are also essential to ensure compatibility with your existing fixtures. Common bases include E27 and E14 screw caps, as well as GU10 or GU5.3 for many spotlights. Always check the fixture’s maximum wattage and size limitations before selecting a new bulb. For enclosed luminaires or recessed spots, it is worth paying attention to heat management and using light sources that are suitable for such environments according to the manufacturer’s instructions.

In addition to general room lighting, light sources can also serve more specialised purposes. Reflector bulbs and spots are ideal for accent lighting, highlighting artwork, architectural details or merchandise. Compact lamps are often used in small fixtures, bedside lamps or decorative luminaires. Certain products are designed for outdoor use, with appropriate protection ratings when installed in compatible weatherproof fittings.

By comparing the different types of light sources and their characteristics, you can build a lighting setup that combines visual comfort, efficiency and long‑term reliability. This category brings together a broad range of options so you can match the right bulb or lamp to each fixture and lighting task, from everyday household use to more specific professional or decorative applications.