Floodlights
Floodlights provide focused and powerful light over large areas, both indoors and outdoors. They are an effective solution for illuminating facades, driveways, gardens, work areas, and security zones. Modern floodlights predominantly use LED technology, which ensures a high light output with low energy consumption. The wide range offers specific solutions for various situations, from atmospheric garden lighting to robust construction lights.
Overview of floodlights and their applications
To choose the right floodlight, it is important to keep its purpose in mind. There are different types, each with unique features and areas of application.
Floodlights without a sensor for continuous lighting
These floodlights provide uninterrupted light and are suitable for places where long-term, constant lighting is needed. Think of illuminating buildings, car parks, billboards, or sports fields. They offer maximum control over the light, without being influenced by motion. They are switched on manually, via a timer, or with a separate dusk sensor.
Floodlights with motion sensor for automatic activation
Floodlights with a built-in motion sensor (PIR sensor) switch on automatically upon detecting motion. This is a useful feature for security at homes, garages, or business premises, and also offers convenience when entering dark spaces. Most sensors are adjustable in terms of detection range (usually 4 to 10 metres, sometimes up to 20 metres), the duration the light stays on (often 5 seconds to 30 minutes), and light sensitivity (at dusk or in complete darkness). This contributes to energy savings, as the light is only on when needed.
Work lights: Robust lighting for demanding environments
Work lights, also often called construction lights, are specifically designed for use on construction sites, in workshops, and for industrial projects. They are characterised by their robust housing (often aluminium with tempered glass) and high impact resistance (IK rating). Many work lights are portable and can be placed on tripods, making them flexible for temporary lighting during installation or maintenance work. Some models are equipped with a built-in battery, enabling cordless operation.
Solar floodlights: Solar-powered lighting
For locations without a direct power connection, or where energy saving is a priority, solar floodlights are a solution. These lamps charge during the day via an integrated or separate solar panel and automatically provide light in the evening. They combine functionality with wireless convenience and environmental friendliness. Their effectiveness depends on the hours of sunshine; in the winter months, the operating time may be shorter. Solar floodlights are often equipped with a dusk and/or motion sensor.
Important technical aspects when choosing a floodlight
A well-considered choice of a floodlight requires insight into the relevant technical specifications. These determine the performance and suitability for specific applications.
Protection against external influences: IP and IK ratings
The durability of a floodlight in an outdoor environment is largely determined by its IP rating (Ingress Protection) and IK rating (Impact Protection).
| IP rating | Protection | Example of use |
|---|---|---|
| IP44 | Splash-proof | Under a canopy, carport |
| IP54/IP55 | Dust and splash-proof | Most outdoor conditions |
| IP65 | Dust and jet-proof | Exposed facades, unprotected outdoor areas |
| IP67/IP68 | Dust-proof and submersible | Ground spots, pond lighting (temporary/continuous underwater) |
The IK rating indicates impact resistance, showing how well the floodlight can withstand mechanical impact. For work lights and lighting in public places, a high IK rating, such as IK08 or IK10, is recommended.
The brightness and colour of the light
- Lumens (light output): This number indicates how much light the floodlight produces. The higher the number of lumens, the brighter the lighting. A higher lumen value is often desired for functional lighting of large areas.
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Light colour (Kelvin): The colour temperature, expressed in Kelvin (K), influences the atmosphere and functionality.
- 2700K - 3000K (warm white): Creates a cosy atmosphere, suitable for gardens or entrances.
- 4000K (neutral white): Provides a clear, natural light, often used for workplaces or paths.
- 5000K - 6500K (cool white / daylight): A very bright, functional light colour, suitable for construction sites, sports fields, or security purposes where maximum visibility is required.
- Beam angle: This is the angle at which the light spreads. A wide beam angle (e.g., 100-120°) is suitable for general illumination of large surfaces, while a narrower angle (less than 60°) is suitable for accent lighting or illuminating specific objects.
- Colour Rendering Index (CRI): This value (0-100) indicates how true to life colours are rendered under the light of the lamp. For situations where colour recognition is important, such as in workplaces or shops, a CRI of 80 or higher is recommended.
Practical tips for installation and placement
Proper installation of floodlights is important for light output, safety, and longevity. Pay attention to the following points:
- Location and mounting height: Place floodlights at a height where they optimally cover the area to be illuminated without causing glare. For floodlights with a sensor, consider the ideal height for correct motion detection.
- Waterproof connection: Always ensure a waterproof electrical connection, especially for outdoor lighting. Use suitable waterproof cable connectors and sealing materials.
- Sensor orientation (for sensor models): Aim the motion sensor so that it only reacts to movement in the desired detection area. Avoid aiming it at places where unnecessary activation can occur, such as passing traffic or moving branches.
- Cable length and type: Check the supplied cable length and ensure you use the correct type of outdoor cable if an extension is needed. For work lights, a robust, flexible cable is an advantage.
- Shadow management for solar floodlights: For solar models, it is important that the solar panel receives sufficient direct sunlight during the day for optimal charging. Place the panel in an unshaded spot, free of leaves or dirt.
- Maintenance: Clean the glass and, for solar lamps, the solar panel regularly to maintain optimal light output and charging efficiency.
[video: Explanation of how to install an LED floodlight, focusing on waterproof connections and sensor settings]
A correctly installed floodlight contributes to both the safety and functionality of a space, whether it's a business premises or a back garden.
Find the right floodlight for your project
The range of floodlights is extensive and offers a solution for every need. Whether you are looking for lighting to secure a large outdoor area, a work light for projects in dark conditions, or an energy-efficient solution for a remote spot in the garden, there is a suitable floodlight. The continuous development of LED technology results in increasingly efficient and versatile lamps, expanding the possibilities for both professional users and private individuals.
For additional information about specific applications or lighting plans, you can consult our blogs about outdoor lighting or articles on choosing work lighting.