Amidst the general economic malaise, the market figures of Products & Systems are declining or stagnating, depending on the product category, with a clear drop evident in the fourth quarter. The pressure on the order portfolio of internal cleaning companies did not help here. In 2011 Products & Systems posted slight growth in terms of turnover (0.3 million euro). Its operating result for 2011 is in line with the figure achieved in 2010.