High Pressure Sodium (HPS) lamps are a type of discharge lighting that produce a bright, yellow-orange light. Known for their energy efficiency and long lifespan, they are commonly used in street lighting, parking lots, and industrial applications. HPS lamps have a high luminous efficacy but lower color rendering compared to other lighting types like metal halide.
High Pressure Sodium (HPS) Eco lamps with TCLP compliance are environmentally safe, meeting EPA disposal standards. They offer the same efficiency and lifespan as standard HPS lamps, commonly used in outdoor lighting, while reducing hazardous material content.
Standard Metal Halide (MH) lamps are a type of high-intensity discharge (HID) lighting that produce bright, white light by passing an electrical current through a gas-filled arc tube containing metal halide salts. They offer good color rendering but have slower start-up times and less efficiency compared to pulse-start versions. These lamps are commonly used in street lighting, warehouses, sports arenas, and other large spaces requiring high illumination.