The Osram Plantastar lamp HPS 600W, 240V is specially designed for use in gardening and enables intensive plant growth. With a long service life, long intervals and low maintenance costs, this lamp is ideal for professional use. It offers an extremely constant luminous flux during the first 10,000 hours of operation and should be replaced thereafter or every 2 years. The robust and shock-resistant construction ensures reliable operation without premature failures. With an E40 socket, a chromaticity of 2000 K and an efficiency of 145 lm/w, this lamp offers a service life of approximately 16,000 hours.