Class III IP65 Pool Lights: The Complete Guide to Choosing Safe, High-Performance and Stylish Outdoor Lighting

Why Does Pool Lighting Deserve Special Attention?

A swimming pool is much more than just a place to swim. It is a true space for relaxation and social gatherings, and once night falls, it becomes one of the focal points of your garden. Well-designed lighting not only enhances the pool, surrounding deck, and walkways but also improves comfort and safety for everyone using the area.

However, installing a light fixture near water should never be improvised. Unlike lighting for a terrace or garden path, the area surrounding a swimming pool is subject to strict electrical safety regulations designed to protect people against the risk of electric shock.

Choosing an outdoor light should therefore be based on more than its appearance. Its IP rating, electrical protection class, operating voltage, resistance to moisture, and compliance with applicable standards are all essential factors to consider.

Today, Class III IP65 luminaires, powered by 12 V or 24 V Safety Extra-Low Voltage (SELV), represent one of the safest solutions for illuminating swimming pools, spas, ornamental ponds, and fountains.

In this comprehensive guide, you’ll discover everything you need to know to choose reliable, durable, and elegant outdoor lighting.

What Is a Class III Luminaire?

When searching for lighting suitable for a swimming pool, you will often come across the terms Class I, Class II, and Class III. These classifications refer to the electrical protection level of a luminaire and determine the conditions under which it can safely be installed.

A Class III luminaire operates exclusively on Safety Extra-Low Voltage (SELV), generally 12 V or 24 V. Unlike luminaires powered directly by the standard 230-volt mains supply, it is connected to a transformer that reduces the voltage before powering the fixture.

This technology significantly reduces electrical hazards, even in environments exposed to high levels of moisture. For this reason, it is the preferred solution for installations close to water, where safety is an absolute priority.

Class III luminaires are specifically designed to meet the requirements of swimming pools, spas, fountains, and water gardens. They provide efficient illumination while complying with current electrical safety regulations.

What Is the Difference Between Class I, Class II and Class III?

To better understand the advantages of Class III luminaires, it is useful to know the differences between the three main electrical protection classes.

Class I Luminaires

Class I luminaires are powered directly by the 230-volt mains supply and must always be connected to an earth conductor. They are perfectly suited to conventional electrical installations but are generally not intended for areas immediately surrounding swimming pools.

Class II Luminaires

Class II luminaires feature double or reinforced insulation. They do not require an earth connection but also operate on a 230-volt supply. They are widely used for conventional outdoor lighting applications such as façades, terraces, and gardens.

Class III Luminaires

Class III luminaires offer the highest level of electrical safety for wet environments. Powered exclusively by 12 V or 24 V through a safety transformer, they significantly reduce electrical risks and are specifically designed for installations close to water.

For this reason, they are now considered the benchmark solution for swimming pool lighting.

Why Choose Safety Extra-Low Voltage (SELV)?

Safety Extra-Low Voltage, commonly referred to as SELV, is an electrical supply system that operates at a sufficiently low voltage to minimise the risk of electric shock.

In outdoor lighting applications, SELV systems are mainly available in 12 V and 24 V.

This low voltage is achieved by using a transformer that converts the standard 230-volt mains supply into a much lower voltage before powering the luminaires.

This technology offers numerous advantages.

It greatly improves safety around swimming pools and other water features.

It reduces risks in the event of accidental contact with a luminaire.

It simplifies installation in areas subject to the strictest electrical regulations.

It also provides excellent long-term reliability.

For all these reasons, SELV has become the preferred solution for lighting installations located near swimming pools and water features.

Why Choose a 12 V or 24 V Luminaire?

Class III luminaires mainly operate on 12 volts or 24 volts.

The choice between these two voltages depends primarily on the layout and size of the project.

A 12 V installation is particularly suitable for smaller projects where the luminaires are installed close to the transformer.

A 24 V installation, on the other hand, is generally preferred for larger projects. This voltage helps reduce electrical losses over long cable runs and is perfectly suited to large terraces, spacious swimming pools, or installations with multiple lighting fixtures.

In every case, the operating voltage should be selected according to the total power of the installation, cable lengths, and the manufacturer’s recommendations.

What Does an IP65 Rating Mean?

When choosing an outdoor luminaire, the IP rating is one of the most important criteria to consider.

The IP (Ingress Protection) rating indicates how well a product is protected against the ingress of solid objects and water.

It consists of two digits.

The first digit indicates the level of protection against dust and solid particles.

The second digit indicates the level of protection against water.

For an IP65 luminaire, the first digit 6 means that the fixture is completely protected against dust.

The second digit 5 means that it is resistant to water jets from any direction.

This combination provides excellent protection for installations exposed to rain, splashing water, or harsh outdoor weather conditions.

IP44, IP54, IP65 or IP67: What Are the Differences?

Not all outdoor luminaires offer the same level of protection.

An IP44 luminaire is only resistant to water splashes. It is generally suitable for sheltered outdoor areas such as balconies or covered terraces.

An IP54 luminaire offers improved protection against dust while maintaining good resistance to splashing water.

An IP65 luminaire is now considered one of the best choices for swimming pool environments. It provides complete protection against dust and withstands powerful water jets from every direction.

An IP67 luminaire goes even further, as it can withstand temporary immersion in water under specific conditions.

The appropriate IP rating therefore depends on the exact installation location and the amount of water exposure.

Pool Lighting: Why Choose Class III IP65 Outdoor Luminaires?

Looking for safe and elegant lighting around your swimming pool? Discover why Roger Pradier® Class III IP65 luminaires are the ideal choice. Operating on 12/24V SELV, manufactured in France and backed by a 25-year anti-corrosion warranty, they combine safety, premium design and long-lasting durability. Explore the Tetra, Sherlock and RP195 collections, available on request from Lumitop.

Can You Use an IP65 Lamp in the Rain? The Complete Guide

Can an IP65 lamp safely stay outside in the rain? Learn what the IP65 rating really means, how it compares to other protection ratings, and how to choose the right outdoor light.

Can You Leave a Portable Lamp Outdoors?

Portable lamps are perfect for lighting a terrace, garden or balcony. But can they stay outside all year round? Discover the importance of IP ratings, essential care tips and how to choose the right outdoor portable lamp.

IP44, IP54 or IP65: How to Choose the Right IP Rating for Your Light Fixture

Not sure whether to choose an IP44, IP54 or IP65 light fixture? Discover the differences between these IP ratings, where they should be used indoors and outdoors, and our expert tips for selecting the right lighting for your bathroom, terrace or garden.

Which IP to choose for my exterior lighting?

Many criteria must be taken into account in order to make it aesthetically pleasing, functional and often even safe. Among the factors to consider, you must take into account the protection index (IP) of your luminaire. An important standard that provides information on the degree of protection of your luminaire against dust and water.

What is an Ingress Protection (IP)?

What does this mean exactly? We explain everything about the protection index (IP) of lighting to equip you and prevent accidents.

Kelvin, lumen, watt

What is the difference between lumen and Kelvin? What are watts? We tell you all about the difference between these 3 units of measurement to finally better understand

Where Can a Class III Luminaire Be Installed?

The installation rules around a swimming pool are defined by the NF C 15-100 electrical standard, which divides the area surrounding the pool into several safety zones.

Each zone has specific requirements regarding the types of electrical equipment that may be installed.

Class III luminaires have been specifically designed to comply with these safety requirements.

Depending on their design and certification, they can be installed close to the swimming pool in the areas permitted by the regulations while providing an exceptionally high level of electrical safety.

They are also perfectly suited for illuminating:

pool surrounds;
terraces;
garden pathways;
spas;
fountains;
ornamental ponds;
landscaped gardens.

Safety distances and the selection of suitable equipment should always be validated by a qualified electrical professional.

How Do You Choose the Right Transformer?

The transformer is an essential component of any Class III lighting installation.

Its role is to convert the 230-volt mains supply into 12 volts or 24 volts, suitable for powering the luminaires.

The correct transformer size depends on several factors:

the number of luminaires;
their total power consumption;
the cable length;
the selected operating voltage.

An undersized transformer may cause malfunctions, while an oversized model unnecessarily increases installation costs.

For this reason, the transformer should always be carefully selected to ensure a stable, reliable and long-lasting power supply.

Why Choose LED Technology?

Today, almost all Class III luminaires designed for swimming pools use LED technology.

This offers numerous advantages.

LEDs consume significantly less energy than traditional light sources.

Their lifespan often exceeds 30,000 to 50,000 hours, greatly reducing maintenance requirements.

They also provide excellent light output while producing very little heat.

Another major advantage is that LEDs are available in a wide range of colour temperatures.

A 2700 K light creates a warm and welcoming atmosphere around the swimming pool.

3000 K produces a warm white light with a slightly more neutral appearance.

4000 K delivers a cooler, more dynamic white light that is particularly appreciated in contemporary architecture.

Choosing the right colour temperature makes it possible to personalise the atmosphere of your outdoor space according to the desired style and ambience.

The Best Class III IP65 Lighting Brands for Swimming Pools

Choosing a Class III luminaire is not only about technical specifications. Design, manufacturing quality, weather resistance and available finishes are equally important when creating a durable and visually appealing outdoor lighting project.

At Lumitop, we have selected manufacturers renowned for their expertise in premium outdoor lighting, particularly Roger Pradier® and Sammode, both of which offer lighting solutions specifically designed for swimming pools, spas, ornamental ponds and landscaped gardens.

Manufactured in France, these luminaires combine outstanding electrical safety, exceptional build quality and timeless design. They are equally suitable for private residences, architectural projects, hotels and public spaces.

Roger Pradier® – Nearly 100 Years of French Expertise in Premium Outdoor Lighting

For almost a century, Roger Pradier has been designing and manufacturing outdoor lighting in France. Today, the brand is recognised as one of the leading names in architectural outdoor lighting, combining craftsmanship, durability and elegant design.

Every luminaire is manufactured using carefully selected materials designed to withstand the most demanding outdoor environments. Aluminium, stainless steel, premium-quality glass and high-performance powder coating all contribute to the exceptional durability of Roger Pradier products.

Beyond their elegant appearance, Roger Pradier luminaires are engineered to provide reliable outdoor lighting for decades. Their premium finishes, meticulous manufacturing and outstanding build quality make them a long-term investment.

Several models are available in Class III IP65 versions, making them perfectly suited for swimming pools, spas, fountains and decorative water features.

French Manufacturing as a Guarantee of Quality

Choosing a French-made outdoor luminaire means investing in a product manufactured to the highest quality standards.

Roger Pradier controls every stage of production, from raw material processing to final assembly.

This complete manufacturing process guarantees:

exceptional build quality;
perfectly controlled production standards;
long-term availability of spare parts;
rigorous quality inspections;
outstanding durability.

French manufacturing remains one of the brand’s greatest strengths and has helped establish Roger Pradier’s international reputation.

An Exceptional 25-Year Anti-Corrosion Guarantee

Outdoor luminaires are permanently exposed to rain, humidity, UV rays, frost and, in coastal areas, salty air.

Roger Pradier addresses these challenges by offering an exceptional 25-year anti-corrosion guarantee, one of the longest warranties available on the outdoor lighting market.

Thanks to a specific aluminium treatment combined with a high-quality powder-coated finish, the luminaires maintain their appearance year after year, even under particularly demanding environmental conditions.

This exceptional corrosion resistance makes them an ideal choice for coastal homes, humid environments and swimming pool installations constantly exposed to moisture.

Investing in a luminaire backed by such a long warranty significantly reduces maintenance while ensuring the long-term value of your outdoor lighting installation.

25 Colours and Finishes to Personalise Every Project

One of Roger Pradier’s greatest strengths is its exceptional range of 25 colours and finishes.

Very few premium outdoor lighting manufacturers offer this level of customisation.

This extensive choice allows homeowners, architects and landscape designers to perfectly match the lighting with the architecture of the property and the surrounding landscape.

Whether you prefer understated contemporary colours such as black, anthracite or white, or more distinctive finishes that make the luminaire a decorative feature in its own right, there is a finish to suit every project.

The luminaires can be coordinated with:

façades;
windows and doors;
shutters;
pergolas;
terraces;
railings;
outdoor furniture;
surrounding landscaping.

Outdoor lighting therefore becomes a true architectural element, contributing as much to the overall aesthetic as the choice of materials or the landscape design itself.

Roger Pradier Class III IP65 Collections

Several Roger Pradier collections are available in Class III IP65 versions, specifically designed for installations around swimming pools.

Each collection has its own distinctive style and complements different architectural designs.

Tetra – Clean Geometric Lines for Contemporary Architecture

With its minimalist design and clean geometric shapes, the Tetra collection is ideal for lovers of contemporary architecture.

Its understated design blends naturally into modern gardens, elegant terraces and contemporary outdoor spaces.

Available in several versions, Tetra makes it possible to create a consistent lighting scheme for pathways, pool surrounds, terraces and façades.

Its carefully controlled light distribution improves safety while elegantly enhancing the surrounding landscape.

Sherlock – Timeless Elegance with Exceptional Visual Comfort

Inspired by traditional lanterns yet reinterpreted with a contemporary aesthetic, the Sherlock collection stands out through its elegant silhouette and particularly comfortable lighting.

Available as both wall lights and bollards, Sherlock creates harmonious lighting around swimming pools and outdoor living spaces.

Its diffuser provides soft, glare-free illumination, creating a warm and welcoming atmosphere for relaxing summer evenings.

Sherlock is particularly suitable for pool houses, garden walls and pathways surrounding the swimming pool.

RP195 – Timeless Design for Elegant Outdoor Spaces

The RP195 collection combines timeless elegance with modern lighting technology. Its balanced proportions and clean lines allow it to blend seamlessly into both traditional and contemporary architectural styles.

It is perfectly suited for illuminating pool terraces, garden pathways, entrances and relaxation areas surrounding the swimming pool.

Thanks to its premium construction and weather-resistant materials, the RP195 collection retains both its elegant appearance and outstanding lighting performance for many years.

Available in a Class III IP65 version, it fully meets the requirements for installations close to water while offering exceptional safety and long-term reliability.

Sammode – French Industrial Design and Premium Lighting Expertise

For nearly a century, Sammode has been one of France’s leading manufacturers of technical and architectural lighting.

The brand is internationally recognised for its iconic tubular luminaires, originally developed for demanding industrial environments and now widely specified for residential properties, hotels, museums and prestigious architectural projects.

Sammode luminaires are renowned for their exceptional durability, premium manufacturing quality and timeless industrial design.

For swimming pool projects, Sammode offers several models in 24 V Class III versions, specifically designed for wet environments.

These luminaires combine maximum electrical safety with outstanding lighting performance and a distinctive architectural style.

Elgar – Elegant Tubular Lighting for Premium Outdoor Spaces

The Elgar is one of Sammode’s most iconic outdoor luminaires.

Its clean cylindrical design blends naturally into both contemporary architecture and more traditional outdoor settings.

It is perfectly suited for illuminating:

swimming pools;
terraces;
garden pathways;
façades;
courtyards;
wellness areas.

Its uniform light distribution creates a comfortable atmosphere while ensuring safe circulation after dark.

The 24 V Class III version has been specifically developed for installations close to water, providing the highest level of electrical safety.

Purcell – Minimalist Design with Outstanding Lighting Quality

The Purcell collection is distinguished by its understated elegance and exceptional build quality.

Like all Sammode tubular luminaires, it combines industrial-inspired aesthetics with state-of-the-art lighting technology.

Purcell is an ideal solution for projects where discreet architectural lighting is desired.

It can be installed either horizontally or vertically to enhance façades, garden walls, pool houses and outdoor pathways.

Its 24 V Class III version makes it particularly suitable for installations surrounding swimming pools, spas and decorative water features.

Thanks to its premium materials and precision engineering, Purcell delivers exceptional durability, even under the most demanding outdoor conditions.

Roger Pradier or Sammode: Which Brand Is Right for Your Project?

Both Roger Pradier and Sammode are among France’s leading manufacturers of premium outdoor lighting. However, each brand has its own design philosophy and is suited to different architectural styles.

Roger Pradier stands out for its extensive collection of luminaires, its 25 colours and finishes, its 25-year anti-corrosion guarantee, and its elegant interpretation of both traditional and contemporary outdoor lighting. It is the perfect choice for homeowners and architects seeking to personalise their outdoor lighting according to the architectural style of the property.

Sammode, on the other hand, is renowned for its iconic industrial aesthetic. Its tubular luminaires combine technical precision, exceptional robustness and timeless design, making them particularly popular with architects and design professionals looking for minimalist, architectural lighting solutions.

Both manufacturers offer outstanding lighting solutions for swimming pools, terraces and landscaped gardens. The best choice ultimately depends on the desired style, technical requirements and the overall architectural vision of your project.