ENERGY STAR certified dehumidifiers deliver superior efficiency and performance by incorporating advanced features such as:

• Operating Temperature - ENERGY STAR certified dehumidifiers are available that are rated for use at temperatures as low as 42 degrees. If the space being dehumidified has temperatures that typically fall below 65 degrees (F), you may want to consider buying a product that is specified for use at lower temperatures. Frost can form on the condensing coils if the air temperature drops below 65 degrees, and may negatively affect the performance of the product.
• Energy Factor - ENERGY STAR certified dehumidifiers remove more water per kilowatt-hour (kWh) of energy consumed. In general, a higher energy factor means a more efficient dehumidifier.