1990s where he continued to develop the Steamer. The latest version is the Mark IV. Enginion Steamcell From 1996, a R&D subsidiary of the Volkswagen group called Enginion AG was developing a system called ZEE (Zero Emissions Engine). It produced steam almost instantly without an open flame, and took 30 seconds to reach maximum power from a cold start. Their third prototype, EZEE03, was a three cylinder unit meant to fit in a Škoda Fabia automobile. The EZEE03 was described as having a "two-stroke" (i.e. single-acting) engine of displacement, producing up to (). Exhaust emissions were said to be far below the SULEV standard. It had an oilless engine with ceramic cylinder linings using steam instead of oil as a lubricant. However, Enginion found that the market was not ready for steam cars, so they opted instead to develop the Steamcell power generator/heating system based on similar technology. Notable manufacturers Cederholm steam car In 1892, painter Jöns Cederholm and his brother, André, a blacksmith, designed their first steam car, a two seater, introducing a condenser in 1894. They planned to use it for transportation between their home in Ystad and their summer house outside town. Unfortunately the automobile was destroyed in Sweden's first automobile accident but the Cederholm brothers soon built a second, improved version of their steam car reusing many parts from the first one. The car is preserved in a museum in Skurup. Locomobile Runabout What is considered by many to be the first marketable popular steam car appeared in 1899 from the Locomobile Company of America, located in Watertown, Massachusetts, and from 1900 in Bridgeport, Connecticut. Locomobile manufactured several thousand of its Runabout model in the period 1899–1903, designed around a motor design leased from the Stanley Steamer Company. The company ceased producing steam cars in 1903 and changed to limited-production, internal combustion powered luxury automobiles. In 1922, it was acquired by Durant Motors and discontinued with the failure of the parent company in 1929. Stanley Steamer Perhaps the best selling and best known steam car was the Stanley Steamer, produced from 1896 to 1924. Between 1899 and 1905, Stanley outsold all gasoline-powered cars and was second only to the electric cars of the Columbia Automobile Company in the US. It used a compact fire-tube boiler to power a simple double acting two cylinder engine. Because of the phenomenal torque available at all engine speeds, the steam