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Proventia is an environmental technology company, providing technologies and services for engines. We develop, engineer and supply exhaust aftertreatment components and systems for diesel engines. We produce thermal insulation solutions for engine applications. We offer a broad selection of testing services and one-of-a-kind test units for ageing and durability testing.

Our solutions and services

Proventia Emission Control Solutions

We develop and supply innovative emission control solutions for diesel engines as both Original Equipment (OE) and retrofit installations. We provide wide-ranging engineering services in all emission-related issues.

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Proventia Thermal Components

Proventia Thermal Components

We produce integrated insulation solutions for thermal management in demanding engine and machine applications.

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Proventia Testing Services

We provide a broad selection of testing services and one-of-a-kind modular Proventia Test Units for testing of engines, components, EAT systems, fuels and lubricants.

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Proventia Retrofit



NEW CONCEPT for testing of engines, components, EATs, fuels and lubricants

Proventia Test Unit (PTU) offers quickly transforming testing capacity for engine testing. PTU concept is based on modularity and scalability presenting optimized test laboratory configurations and operational flexibility in the long run. Meet our experts and find out more of Proventia Test Units at Automotive Testing Expo in Stuttgart, Germany on June 20-22, 2017, stand 1052.
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