Clean AIR

Emission Control Systems for Retrofitting

State-of-the-Art Test Solutions

Integral Insulation Solutions

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Proventia provides technologies and services for engine, machine and vehicle industries. We develop and supply exhaust aftertreatment components and systems for diesel engines. We offer one-of-a-kind modular test laboratories and centres for the challenges of modern transportation.
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Our solutions and products

OEM Emission Control

We develop and supply exhaust aftertreatment components and systems for Original Equipment (OE) diesel engine and machine manufacturers.

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Retrofit Emission Control

Our retrofit technologies eliminate the toxic diesel emissions from older vehicles and machines.  Proventia's most efficient retrofit system, NOxBUSTER® DPF+SCR,  reduces both PM and NOx to the minimum and enables emission upgrades up to EURO 6.

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Thermal Components

We offer light-weight, integrated insulation solutions for thermal management in demanding engine and machine applications.

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Test Solutions

We design 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.

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Frost & Sullivan Technology Award for Proventia Retrofitting Technology

Based on its recent analysis of the retrofitting technologies in emission control industry, Frost & Sullivan recognizes Proventia Oy with the Best Practices 2017 European Technology Innovation Award for its innovative, efficient, and reliable retrofit technology for diesel vehicles. Download full report.

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