Professional growers will not use just any lamps to get just any results. They require specialty-grade lamps to maximize their growth and profits. This is why professionals choose USHIO, a Japanese specialty lighting manufacturer. The USHIO Hilux Gro™ professional grade lamp types are manufactured at our European ISO 9001 certified factory and are used by a multitude of OEM’s and professionals worldwide. The DE HPS (2100K) grow lights, up to 2100 micromol/s, are available in 750W, and 1000W.