Energy-saving dryers from Kaeser only consume energy when they're actually drying compressed air. Thanks to the Kaeser energy-saving system, electrical power consumption rises and falls in proportion to the air flow volume during part load operation.
Savings example: TI 521 – with an assumed average volume of 40 %
Annual energy savings: € 5,513/year
TI 521 power consumption: 2.6 kW
Power consumption of comparable dryer with hot gas bypass control: 6.2 kW x 93 % = 5.8 kW
(5.8 kW - 2.6 kW) x 8760 h/year x € 0.20 /kWh
Environmental CO2 reduction: 16.5 t CO2/year
165 t CO2 / 10 years (1000 kWh power = 0.6 t CO2 in emissions)