Evaporative Cooling Performance

The evaporative units supplied by Air Conditioning Solutions (UK) Ltd are manufactured by EcoCooler. The performance of the these systems is dependent upon the temperature of the air and its relative humidity. Higher temperatures give greater cooling. Low relative humidity gives greater cooling

Supply Air Temperature Achieved By EcoCooling Coolers

Amb. Relative Humidity Temp 20% 30% 40% 50% 60% 70% 80% 20°C 12.0 13.0 14.5 15.5 16.5 17.5 18.5 25°C 16.0 17.0 18.5 20.0 21.0 22.0 23.0 30°C 19.5 21.0 22.5 24.0 25.0 26.5 28.0 35°C 23.0 25.0 26.5 28.5 30.0 31.5 32.5

In In the UK during a typical hot period the ambient temperature approaches 30°C. This coincides with a Relative Humidity of under 50%. As the air passes over the system it will typically cool down to about 22°C. There is less cooling in the night as the temperatures reduce and the humidity rises.

The graph shows the performance of a cooling unit in the UK

In cool conditions the EcoCooler operates in ventilation mode and in hot conditions in cooling mode. A sophisticated control system which comes as standard can automatically set the fan speed to constantly minimise the electricity use of the fan.