Choosing the Right Swimming Pool Lighting: A Complete Guide
Swimming pool lighting does far more than simply illuminate the water. The right lighting enhances safety, transforms the atmosphere, highlights architectural features, and turns your pool into a stunning focal point after sunset. Whether you're building a new pool or upgrading an existing one, understanding your lighting options will help you make the best choice.
In this guide, we explore the key options available and what to consider before making your decision.
1. LED Pool Lighting: The Modern Standard
LED lighting has become the most popular choice for swimming pools — and for good reason.
Benefits:
Energy efficient – Uses significantly less electricity than traditional bulbs
Long lifespan – Can last up to 25,000–50,000 hours
Colour-changing options – Create different moods with programmable colours
Low maintenance – Fewer replacements needed
LED lights can be installed in walls, floors, steps, or along the waterline. They are ideal for homeowners who want flexibility, vibrant colour options, and long-term savings.
2. Colour-Changing Lighting for Ambience
If you want to transform your pool into a feature piece, colour-changing lighting is a fantastic option.
Modern systems allow you to:
Switch between static colours (blue, green, purple, white)
Create dynamic light shows
Sync lighting with music or smart home systems
Adjust brightness levels
Soft blues and aquas create a calm, spa-like environment, while warmer tones and vibrant pinks or purples add drama and energy for entertaining.
3. Underwater Lighting Placement Options
Where you place your lights significantly affects the final result.
Wall-Mounted Lights
The most common option. Positioned evenly along the pool walls for balanced illumination.
Recessed Floor Lighting
Creates a sleek, modern effect and evenly distributes light across the pool basin.
Step and Bench Lighting
Improves safety and adds subtle elegance. Ideal for highlighting entry points.
Perimeter or Waterline Lighting
LED strip lighting installed just below coping or along the waterline creates a floating glow effect, especially striking in contemporary pool designs.
4. Fibre Optic Lighting
Although less common today, fibre optic lighting offers a unique aesthetic. The light source is located outside the pool, with fibre cables transmitting light into the water.
Advantages:
No electricity inside the pool shell
Low heat output
Good for decorative features like starry floor effects
However, fibre optics are generally less bright and may require more maintenance compared to modern LED systems.
5. White Lighting vs. Colour Lighting
A key design decision is whether to choose classic white lighting or colour-changing systems.
White Lighting:
Timeless and elegant
Ideal for luxury or minimalist designs
Provides clear visibility for swimming
Colour Lighting:
Dramatic and eye-catching
Perfect for entertaining
Customisable atmosphere
Many homeowners now opt for systems that allow both — crisp white for everyday use and colours for special occasions.
6. Smart Pool Lighting Controls
Technology has made pool lighting more convenient than ever.
Smart systems allow you to:
Control lights via smartphone apps
Set timers and schedules
Adjust brightness remotely
Integrate with garden and landscape lighting
This is especially useful for holiday homes, rental properties, or anyone who wants seamless automation.
7. Safety Considerations
Lighting is not just about aesthetics — safety is essential.
Ensure lights comply with local pool safety regulations
Choose low-voltage systems where possible
Install adequate lighting for steps and shallow areas
Work with qualified professionals for installation
Proper lighting reduces slip hazards and improves visibility during evening swims.
8. Design Considerations Before You Decide
Before selecting your lighting system, consider:
Pool size and depth
Surrounding materials (tiles reflect light differently)
Intended use (relaxation vs entertaining)
Energy efficiency goals
Maintenance expectations
Budget
A well-designed lighting plan enhances the pool’s architecture rather than overpowering it.
Final Thoughts
Swimming pool lighting has the power to completely transform your outdoor space. From sleek white LEDs to vibrant colour-changing systems and subtle waterline strips, the right choice depends on your lifestyle, design vision, and practical needs.
Investing in high-quality lighting ensures your pool looks as beautiful at night as it does during the day — and creates an inviting space you can enjoy long after the sun goes down.
If you’re planning a new pool or considering an upgrade, consulting with a specialist can help you create a lighting design that perfectly complements your space.