Ripasso Energy – test results from South Africa

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Ripasso Energy’s test container, connected to the furnace gas from Mogale Alloys, has now been operational for several months. During these months, a large number of tests have been completed to give greater insight into the nature and quality of the gas, as well as how it affects our product, the PWR BLOK. A total in excess of 150 operational hours had been completed up until last week's inauguration ceremony of the first commercial PWR BLOK. All functions have been successfully verified, and with this experience we have taken a great leap forward in proving the viability of the PWR BLOK. 

For further information please contact:

Gunnar Larsson, CEO,

About Ripasso Energy

Ripasso Energy is a Swedish clean tech company founded in 2008 with a mission to further refine the incomparable ability of Stirling technology to convert thermal energy to electricity. The company offers a variety of solutions enabling power generation at record-low prices compared to other climate-friendly and sustainable alternatives. Ripasso Energy’s Stirling engine can handle a wide range of fuels. The company’s latest product, the PWR BLOK 400-F, converts industrial residual and flare gases into electrical energy at a high rate of efficiency. The company’s shares are listed in Sweden (on the NGM Nordic MTF), and can also be traded on the Börse Stuttgart in Germany. Read more at


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