Carl in 1923? Mr Montluth developed the world's first mathematical model of a three-screw pump and established a partnership with entrepreneur Mr Bennett Ingerstom.
IMO AB was founded in 1931 with the initials of the two as the name of the company.
In the following years, IMO AB not only produced its own three-screw pump, but also issued the right of production patent worldwide, including many famous pump companies.
Today, IMO has become synonymous with three-screw pumps. After more than 70 years, IMO Company in Stockholm, Sweden, has won a good reputation in the industry for its excellent product quality, excellent reliability and convenient service, and hundreds of thousands of IMO three-screw pumps serve in various industries.
As the founder of the three-screw pump, although Mr. Montrouse's design concept has been more than 70 years ago, the reliability, durability and low noise of IMO products still have no right in the application field.
IMO AB/ALLWEILER, also owned by COLFAX PUMP GROUP (, is the world's most technologically advanced and largest screw pump manufacturer.