Proventia Oy, formerly known as Proventia Emission Control Oy, shortened its name to Proventia Oy in October 2017 as the company's business expanded into other areas in addition to the emission control sector, such as the test solutions and thermal components sectors. Today Proventia's business comprises the OEM Emission Control, Retrofit Emission Control and Test Solutions sectors.
Proventia is a technology supplier for the engine, machine and vehicle industries. The company specialises in the development, design and manufacture of exhaust aftertreatment components and systems for diesel engines, heavy-duty machines and heavy vehicles in the OE and retrofit markets. We manufacture thermal insulation solutions for engine applications and offer unique modular test laboratories for testing engines, powertrains and electrical components. Proventia is a growing international company and part of the Head Invest technology group.
Proventia's business is organised into four business units: