About us

Established in 1983, Hug Engineering AG - based in Switzerland - is acknowledged as one of the leading manufacturers of exhaust gas purification systems for diesel- and gas-powered engines. The company provides efficient solutions and customized systems in the field of exhaust gas purification. Hug is one of the few manufacturers worldwide to develop, design, and produce every key component in-house.

Building on many years of experience, its excellence in innovation, and the expertise of its workforce, Hug has established itself as a world leader in the area of DPF and catalytic exhaust gas purification as well as in specific control & injection systems. This success is based on focused engineering, R&D, and an extensive product portfolio consisting of high-end exhaust gas purification systems ranging from standardized modules to systems tailored precisely to specific customer requirements.

Hug Engineering AG is a subsidiary of Faurecia, a global development partner and a leading supplier for Sustainable Mobility.

Products and services

Hug Engineering offers components and System Solutions for marine applications in exhaust aftertreatment. We offer IMO Tier III Solutions but can also provide Diesel Particulate Filters for various engines and fuels. Our product categories: nauticlean and clean4marine.

clean4marine - Reliable SCR Systems for Marine Vessels

SCR exhaust gas purification system to comply with emission regulations, such as IMO Tier III.

The benefits of a clean4marineTM exhaust gas purification system:

Applications for engines up to 40 MW
Reduction of NOx emissions by up to 95%
Customized solutions available
For diesel (EN 590), HFO, and MDO/DMA
Compact system with SCR modules
Soot particulate filter and silencer can be integrated
Long servicing intervals
Complete system from a single provider

nauticlean - DPF and SCR System for Marine Vessels

nauticleanTM systems (nauticlean and nauticlean e-power) for new vessels or retrofit.
• Suitable for both the main engine and for gensets
• Effective reduction of soot (up to 99%) and nitrogen oxides (up to 97%)
• Models available with full-flow burner or electric burner
• No bypass required
• Minimum space required – partly replaces the silencers or integrates the silencer functionality at 100%
• Complies with IMO Tier III limits

Hug Engineering GmbH
Otto-Lilienthal-Str. 1
39120 Magdeburg

Phone: +41 52 3682020
Internet: www.hug-engineering.com
E-mail: Send message

Contact person

Silke Schilp
Phone: +41 52 3682302
E-mail: Send message

Hug Engineering AG
Im Geren 14
8352 Elsau

Phone: +41 52 3682020
Internet: www.hug-engineering.com
E-mail: Send message
ElringKlinger China Ltd.
660 Lu Shan Rd, SND
215129 Suzhou, Jiangsu
P. R. China

Phone: +86 512 85667629
Internet: www.hug-engineering.com
E-mail: Send message

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