Rittal will exhibit a range of its innovative products that can help to reduce costs and limit damage to the environment. Products on display will include the TopTherm fan-and-filter unit, which incorporates diagonal fan technology so that air throughputs are maintained against greater system pressures. Rittal's TopTherm Blue e cooling unit incorporating EC fans, Eco-mode software and a substantially modified refrigerant circuit to deliver energy savings of up to 45% and Rittal's TopTherm chiller, which, when used in conjunction with air/water heat exchangers, can reduce energy consumption in comparison with larger cooling unit installations.