High Pressure Sodium Vapour Lamps

High Pressure Sodium Vapour lamps are highly efficient and the most economic light sources, employing the most modern state of the art technology in converting electrical energy into light.
These are best applied in areas where visibility and economy is major consideration without the need for better colour rendition. Lower wattage ratings can replace incandescent lamps in variety of out door applications as in Gate-ways, Entrance, Garage and Garden walk-ways.
Higher wattage lamps are advantageous in lighting Streets, Squares, Round abouts, Tunnels, Bridges, Roads, High-ways and for example making Pedestrian crossing very conspicuous.