OLMO was founded in 1940 in the Milan area as a manufacturer of motors for commercial refrigeration. In the early ‘90s the OLMO brand was globally recognized. In the late 1990 the EFC Group purchased OLMO, in the years leading up to this takeover OLMO had an impressive range of motors, fan and blowers and an enviable reputation for product quality. In 2020 the brand has been relaunched on the international market by the Colombo family with the introduction of new generation motors.