Hug Engineering AG

Hug Engineering AG, founded in 1983 with its headquarters in Elsau, Switzerland, is today one of the leading manufacturers of exhaust gas purification systems for diesel and gas engines used in both stationary and mobile applications. The company provides efficient solutions and customized concepts for exhaust gas cleaning. As one of the few manufacturers in the world, we develop, design and produce all key components ourselves at our company headquarters in Switzerland. Hug Engineering AG belongs to the German ElringKlinger Group, a globally operating development partner and series supplier for virtually all vehicle and engine manufacturers. Hug Engineering AG is certified in accordance with ISO 9001 and 14001.

Company details

Im Geren 14 , Elsau , Zurich CH - 8352 Switzerland

Locations Served

Business Type:
Industry Type:
Air and Climate - Air Pollution Treatment
Market Focus:
Internationally (various countries)

Exhaust Gas Purification made in Switzerland

We reduce emissions
With over 30 years of experience with stationary, mobile and marine applications, Hug Engineering has a unique level of know-how in the reduction of emissions. This success is based on intensive, targeted R&D and a wide and flexible scope of supply in advanced emissions reduction systems – from standardized modules to customized systems, based on the customers’ specifications and applicable legislation.

Hug Engineering – Exhaust Gas Purification Systems
Hug Engineering's core business is the development, manufacturing, engineering, sales and servicing of exhaust gas purification systems. The company has been providing standard as well as tailor-made solutions to it's customers for more than 30 years. Because of innovation and know-how, Hug Engineering has become one of the world's leaders in the area of diesel particle filters and catalytic exhaust after treatment for stationary and mobile applications.

Customer’s benefits are:
  • cost effective in-house production
  • product development
  • engineering
  • technical support
  • modern, CAD-based construction and manufacturing
  • each product is assigned an individual project manager
  • test and gas analysis facilities
  • mobile control facilities
  • test beds for catalysts
  • quality management (ISO 9001)
  • worldwide installation and service
  • well trained staff
  • remote diagnosis and maintenance
We reduce emissions!