I-Valo Oy is a Finnish lighting manufacturer specializing in energy-efficient luminaires for demanding industrial environments.

We are a pioneer in industrial lighting solutions, particularly for harsh conditions involving high temperatures, dust, humidity, and radiation. With the innovative filtering technique, we offer highly reliable and low-maintenance lighting solutions of long lifecycle performance. Our solutions are widely used in the pulp and paper industry, metal industry, chemical processing facilities, and in power plants including nuclear power plants.