HPS Grow Lights
HPS grow lights stand for high pressure sodium lights. HPS grow lights are a high intensity discharge light, otherwise known as HID. Metal halide, mercury vapor and low pressure sodium lights are also examples of HID lights.
HPS grow lights have lamps that produce golden white light and seem to be yellow light. HPS grow lights generally have a greater light output, which require ballasts and special fixtures. HPS grow lights are also great for use as security lights, road lights, and industrial lighting applications.
Hydroponic systems enthusiasts and indoor growers use HPS grow lights due to the higher levels of red and yellow they produce on the light spectrum. Due to the closed aspect of hydroponic systems, HPS grow lights are a great alternative to natural light because of the high output and the ability to aid in the control of each aspect of the hydroponic system, including the lighting.
Because of the ability to more efficiently grow plants and vegetables with hydroponic systems, proper lighting conditions are created by the HPS grow lights. The use of HPS grow lights provides the optimal imitation sunlight needed to grow plants and vegetables.
HPS grow lights provide a higher efficacy of lumens per watt and provide a longer lamp life. There is a measurable reduction of electricity used and cost associated with the use of HPS grow lights as opposed to other lights like incandescent and mercury vapor lights.
Many of the hydroponic grow lights used are HPS grow lights and feature 400 watt ballasts. The 400 watt ballast lighting for hydroponic systems provides the best value to the grower for their grow lights. The ballast supports HPS grow lights as well as metal halide bulbs. This feature gives the grower the ability to choose between the two lighting systems and decide which provides the best results for their own personal use.
Another hydroponic system of HPS grow lights is a hydrofarm sunburst system, which is also a 400 watt HPS grow light system. These HPS grow lights are UL listed and have self-contained ballasts which use a specular aluminum reflector to optimize the intensity and provides an option to air cool. HPS grow lights have an initial lumens between 120,000 to 140,000 lumens and deteriorate slower than metal halide grow lights.