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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



Meet us at UK Automotive Testing Show & Expo at Millbrook, Dec 8-9!

A new concept for engine testing- Proventia Test Unit

Proventia Test Unit is a new, modular engine testing laboratory solution on the market. Proventia Test Unit is always optimized to customer´s testing requirements e.g. 24/7 durability, and can be modified or upgraded to another objective, e.g. performance and emission testing. It is easy to move and relocate at any time wherever testing is needed.  Meet our experts and find out more of Proventia Test Unit at UK Automotive Testing Show & Expo at Millbrook Proving Ground on December 8-9, stand 165.

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