Widespread assortment of HPSV Lamps are being provided by us in the international market. They produce light at a distinctive wavelength of 589 nm approximately by utilizing sodium in an excited state. These lamps are installed in industries as well as commercial places such as runways, airports, parks and many other places. They can be availed in different specification to cope with the needs of users. The High Pressure Sodium vapor lamps are mainly used for indoor lighting and give yellow light. They produce broad spectrum of light that help in providing a proper view at night.