Conversion to common rail is particularly recommended for all applications with variable loads and speeds, as this enables all the advantages of electronic fuel injection to be exploited. Due to the considerable reduction in fuel that can be achieved, the investment can pay for itself in less than two years (at >5000 operating hours per year). Complete common rail solutions, including monitoring and protection systems, along with touch screen based operating units, are supplied from a single source. HEINZMANN offers comprehensive services for these products, including feasibility studies, engineering, installation, commissioning and maintenance. Engine sizes range from 500 kW to over 10,000 kW.