Information

Proventia Oy offers solutions and services for the engine, machine and vehicle industries. Proventia develops, designs and manufactures exhaust aftertreatment components, systems and insulation solutions for diesel engines, heavy-duty machines and heavy vehicles in the OE and retrofit markets. Proventia offers unique modular test laboratories for the automotive and machine industry. Our solutions cover the needs of combustion and electric engine, powertrain, hybrid, component and battery testing. The modular concept scales from a single laboratory up to large test centres. Proventia is a growing international company and part of the Head Invest technology group.