Company overview

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.

Business Units

Proventia's business is organised into four business units:

  • OEM Emission Control
    • EAT system development, engineering, testing and supply for off-road engines, machines and vehicles
    • Thermal insulation solutions for temperature-sensitive engine parts
  • Retrofit Emission Control
    • Retrofit emission control systems for upgrading existing vehicles e.g. in cities world-wide      
  • Test Solutions
    • Modular Test Units and Centres for diverse engine testing needs.

Key facts about Proventia

  • Chairman of the Board: Harri Suutari
  • President & CEO: Jari Lotvonen
  • Headquarters: Oulu, Finland
  • Founded: 1994 as Finnkatalyt Oy, since 2007 Proventia Emission Control Oy, since 2017 Proventia Oy
  • Proventia is a part of Head Invest Group, a family-owned Finnish technology-focused group.