SLP Lighting Company Profile

SLP has been serving the lighting industry for almost 40 years, the first lighting company to have both injection molding and metalizing under one roof to ensure proper quality throughout the entire process.

As the needs of our customers grew, SLP responded. T8 and T5 lamps were becoming more prevalent and the industry was tired of the same old weatherproof enclosures, so SLP found and developed a new model with better performance: the Citadel 2. The Citadel 2 is still one of the fastest growing products and is quickly becoming the industry standard for weatherproof enclosures.

SLP saw the growth of the T5 lamp in Europe and how the lamp was utilized. Most used aluminum louvers which are easily damaged and were inconsistent due to the process. SLP decided to develop a product around the lamp which solved the problem of efficiency and durability: Hi-Cell. Developed with 42 Partners in the UK and utilizing our injection molding and metalizing capabilities and expertise, the highly efficient louver has an 80% Light Output Ratio (LOR) with a durable and highly repeatable finish.

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