The Comprex supercharger uses pressure waves of the exhaust gas for supercharging. It was first used in the 1980’s. A new design and support by an electric motor has solved many of the former problems. Image: Antrova AG
The Comprex supercharger uses pressure waves of the exhaust gas for supercharging. It was first used in the 1980's. A new design and support by an electric motor has solved many of the former problems. Image: Antrova AG - The Comprex supercharger, like the turbocharger, is a Swiss invention. The Comprex uses pressure waves in direct contact of the exhaust gas with fresh air for supercharging, while a turbocharger couples two flow machines (a turbine and a compressor). Now a brand new design called "Comprex 2.0" showed many advantages in combination with a natural gas engine. In the 1980s, Comprex superchargers were used in diesel passenger cars by Opel and Mazda.
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