Carina4 is an LED luminaire that has been produced and specially designed for highways and roads. The use of integrated polycarbonate high-tech lenses in the optical part of this luminaire has led to a decrease in glare and an increase in luminaire efficiency. Being one of the lighting industry’s achievements, this LED has laid the spectacular and unique groundwork in the industry. The modified system of temperature control consists of thermal blades which dissipate the heat in the compartment and this, as a result, can increase the LED lifespan. Compared to common luminaires with HID lamps, it can affect energy conservation by up to 70% and also a significant reduction in cost and maintenance. Waterproofing on the top and strong resistance to corrosion Carina is an outstanding product among street lights.