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Energy savings in detail

 

Daily savings
KAESER energy saving dryers consume electrical power only when actually drying air. The energy-saving control uses a combination of compressed air temperature measurement, programmable logic control and a refrigerant compressor that adjusts the size of its compression chamber according to flow volume. Electrical power consumption is directly proportional to air flow rate. For example, at 40 % maximum air flow rate, electrical power consumption is only 43 % of rated maximum. The result: significant savings day in, day out, year after year.

Energy saving with KAESER 

For example,
TH 451 at 40 % flow rate:

Annual energy saving: 5238 €/year
Power consumption for TH 451: 2.5 kW
Power consumption of comparable dryer with hot gas bypass control: 5.9 kW x 93 % = 5.49 kW
(5.49 kW - 2.5 kW) x 8760 hrs/year x 0.20 €/kWh

CO2 reduction: 15.7 t CO2 /year
157 t CO2 / 10 years (1000 kWh power = 0.6 t CO2 emissions)

 
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