ebm-papst: Defrost Based on Actual Ice Buildup Reduces Energy Consumption by 49%
ebm-papst's Defrost on Demand technology uses EC fan data to assess ice buildup on the evaporator and initiates defrost only when actually needed. In a freezer at −18 °C, energy consumption dropped from 7.8 to 3.4 kWh per week. Integration via the EVCO controller and NEXAIRA digital gateway is under development and will be validated in pilot projects.
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