Steve Lindsey, founder of Lontra, hopes to revolutionise the engine with his energy-saving invention. The engine has seen little innovation since Felix Wankel’s contentious rotary effort back in the ...

A UK clean-tech start-up claims to have developed a solution for reducing the average 10 per cent of total electricity European industries spend on air compression. Lontra, based in the Midlands, has ...

STEVE LINDSEY The founder of Lontra was nominated and shortlisted as a finalist at the 2017 European Inventor Awards Compressor engineering firm Lontra founder Steve Lindsey devised a more efficient, ...

A fan prototype will be installed as part of a vapour compressor at the refrigeration plant at AngloGold Ashanti's Mponeng mine. Refrigeration plants are generally required in deep-level mining where ...