How Do You Know If Your Industrial Lighting Is Outdated?

Industrial lighting is considered outdated when luminaires exhibit visibly degraded performance, consume more energy than necessary, or no longer meet current safety standards. This applies to both old conventional systems and LED installations nearing the end of their lifespan. The signs are often subtle at first, but the consequences for safety and productivity can be significant. This article answers the most frequently asked questions about outdated industrial lighting, from recognition signs to replacement timing.

What signals indicate outdated industrial lighting?

A combination of visual, technical, and operational signals indicates it's time to take action. The most common include visibly reduced light output, frequent malfunctions, significantly increased energy costs, and luminaires that no longer meet the environmental requirements of the location. If several of these signals occur simultaneously, replacement is almost always the wisest choice.

In practice, operations managers and maintenance engineers most often see the following signs:

Light degradation The luminaires give noticeably less light than when they were installed. Work areas appear darker even though nothing is visibly broken.
Color shift The light has acquired a yellowish or uneven tint, which negatively affects visibility and concentration.
Frequent malfunctions and flickering: Drivers for light sources regularly fail, leading to unplanned downtime and higher maintenance costs.
High energy bill energy consumption has not decreased despite previous investments, or has even increased compared to similar periods
Outdated IP or IK classifications: The luminaires no longer meet the current requirements for dust, moisture, or mechanical impact in the specific environment
Spare parts no longer available The manufacturer no longer supplies replacement drivers, optics, or luminaire parts.

Especially in environments with extreme conditions,such as high temperatures, corrosive substances, or intense vibrations,lighting wear accelerates significantly. What lasts ten years in an office environment may show signs of aging after only five years in a production facility or outdoor location. Also see IP and IK ratings as a guideline to assess whether your current luminaires are still suitable for the environment.

How long does industrial LED lighting last?

High-quality industrial LED lighting typically has a technical lifespan of 50,000 to 100,000 burning hours, which translates to ten to twenty years with normal use. In practice, the actual lifespan is highly dependent on environmental conditions, the quality of the components, and how the installation was designed and maintained.

The lifespan of LED lighting is expressed in the industry with L70 or L80 values. L70 means that after the specified number of operating hours, the light output is still at least 70 percent of its original value. For environments critical to safety and productivity, L80 or higher is the common standard.

Several factors greatly influence the actual lifespan of industrial LED luminaires:

Ambient temperature High ambient temperatures significantly accelerate the degradation of LED chips and drivers.
Shift frequency Systems that are switched on and off tens of times a day wear out faster than installations that run continuously.
Driver Quality The driver is often the most vulnerable component; a cheap driver can halve the lifespan of the entire luminaire
IP Rating luminaires that are not adequately protected against dust, moisture, or vibration degrade faster than specified
Maintenance Dirty optics and uncleaned luminaires provide less light, even if the LED chips themselves are still good

For sectors such as Heavy industry with extreme heat shorter expected lifetimes than technical specifications suggest, unless the luminaires are specifically designed for those conditions.

What are the consequences of waiting too long to replace it?

Waiting too long to replace outdated industrial lighting leads to higher energy costs, safety risks, and increasing maintenance burdens. Luminaires operating beyond their optimal lifespan consume more energy for less light output and increase the likelihood of unplanned downtime at critical moments.

The consequences are noticeable on multiple levels. From an energy perspective, outdated luminaires perform increasingly inefficiently: light output decreases, but consumption remains the same or increases due to driver malfunctions. This means you pay more for less light.

In terms of safety, the risks are concrete. Insufficient lighting in workplaces, traffic lanes, loading and unloading docks, or machine zones increases the chance of accidents. In environments where work is carried out 24/7, reliable lighting is not a luxury but a basic requirement. Regulations concerning working conditions set requirements for minimum lighting levels, and outdated installations may no longer meet them.

Practically speaking, maintenance costs rise exponentially as luminaires age. Failures become more frequent, spare parts become scarcer, and technicians spend more time on emergency repairs rather than preventive maintenance. This has a direct impact on operational continuity.

How do you measure if lighting still meets standards?

By performing a light measurement in the workplace and comparing the results with the applicable NEN-EN standards for the relevant application, you get a clear picture of the current situation. In the Netherlands and Europe, these include NEN-EN 12464-1 for indoor spaces and EN 12464-2 for outdoor locations.

A professional light measurement maps the following parameters:

Illuminance (lux): the actual light level on the work floor, measured in lux at task level
Uniformity the ratio between the minimum and average illuminance; excessive differences lead to fatigue and safety risks
Glare (UGR): the degree of direct or indirect glare that luminaires cause for employees
Color Rendering (Ra/CRI): how accurately colors are displayed, relevant for quality control and inspection tasks

Besides the light measurement itself, it is wise to check the technical documentation of the installed luminaires. Are the IP ratings still suitable for the current environment? Have any adjustments been made to the production processes that impose new requirements on the lighting? professional lighting advice combines measurement results with an assessment of environmental requirements and provides a clear picture of what is needed.

When is renovating better than a complete replacement?

Renovation pays off when the existing infrastructure,such as poles, wiring, or mounting structures,is still in good condition, and the luminaires themselves are the only component that is no longer adequate. In that case, replacing only the luminaires is more cost-effective than a completely new installation.

The choice between renovating and completely replacing depends on a number of practical considerations. Complete replacement is preferred when the entire installation is outdated, the location's layout has changed, or when new standards require a fundamentally different lighting design. Renovation is a logical choice when:

The masts or suspension structures are structurally sound and meet current load requirements
The wiring and connections are still suitable for modern LED drivers
Only the luminaires have degraded, and the rest of the system can last for years
The location is operational and a full replacement would cause too much downtime

A renovation project can also be carried out in phases, which limits the impact on daily operations. However, it is essential to conduct a complete inventory of the condition of the existing installation beforehand, so that you are not faced with unexpected costs halfway through the project. For complex locations such as Ports and terminals is a structured approach of great importance due to the scope and operational requirements.

Practical example: Tata Steel IJmuiden

Tata Steel IJmuiden wanted to become more sustainable, and that included the lighting near the production process. The existing installation could be more energy-efficient, and the inventory showed that the lighting could also be better in a number of places. Close to the hot steel, temperatures rise to +120 °C, with infrared radiation and an aggressive air composition. JEL handled the lighting design and engineering, designed the installation and supplied Snapper HT, Barracuda HT and Orca HT, chosen per location. Near the working area, 100 lux is achieved, with a uniformity of up to 0.55.

Outdated lighting is therefore not just a question of energy consumption. An inventory per location shows where replacement is sufficient and where additional light genuinely improves the working environment. That is why the lighting here was not replaced like for like, but each location was assessed for what it required.

A replacement is also the moment to reassess the environmental factors. A standard luminaire in a hot or aggressive environment ages faster than its stated service life suggests. A light measurement and an assessment of the environment together give an honest picture of the condition of the installation.

How JEL Products Helps with Outdated Industrial Lighting

JEL Products offers a comprehensive solution for organizations dealing with outdated industrial lighting, from the initial assessment to the delivery of a fully functional new system. As a Dutch specialist in high-quality LED lighting solutions for the harshest environments, JEL Products provides not only luminaires but the entire process.

What JEL Products specifically offers:

On-site technical assessment: Analysis of the current installation, measurement of lighting levels, and assessment of environmental requirements
Lighting Design: a calculated lighting plan that meets the applicable standards for the specific application and sector
Luminaires for extreme conditions: from high-temperature lighting to corrosion-resistant solutions for outdoor and offshore locations
Total installation: including foundation, masts, wiring, commissioning, and maintenance
ISO9001 and VCA** certified: Guaranteed quality in both product and execution

Whether it involves renovating existing luminaires or installing a completely new lighting system, JEL Products works with you every step of the way,from the initial assessment to long-term operation. Get in touch for a no-obligation meeting about the lighting situation at your location.

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How do you know if your industrial lighting is outdated?