DEL-KO GmbH is a German company established in 2004. Today it is one of the largest manufacturers of LED lights. Our products are of the highest quality at reasonable prices. We have excellent references from several public institutions as well as many companies and corporate groups. Because our company has maintained an excellent reputation through the years, the demand for our products is constantly on the rise.BIOLEDEX‚® is our premium brand and includes many environmentally friendly as well as maintenance-free LED lights. The durable BIOLEDEX‚® LED lights are available in numerous variants and bases. You can easily replace almost any conventional lamp with our innovative products, which save up to 90% on energy costs and have a lifetime of up to 50, 000 hours.