What Makes a Dehumidifier Energy Efficient?

Key features and factors of an energy-efficient dehumidifier

1. Dehumidification capacity: An energy efficient dehumidifier should have an appropriately sized capacity for the space it is intended to dehumidify. A properly sized unit ensures it can efficiently remove moisture without wasting excess energy.

2. Humidity control settings: Advanced dehumidifiers offer precise humidity control settings. This allows users to set a specific target humidity level, and the dehumidifier will automatically turn on and off to maintain that desired level, saving energy by not over-dehumidifying.

3. Energy Star certification: Look for dehumidifiers that carry the Energy Star label. This certification indicates that the dehumidifier meets strict energy efficiency guidelines set by the U.S. Environmental Protection Agency (EPA). Energy Star-rated dehumidifiers are more likely to consume less electricity compared to non-certified models.

4. Auto-defrost feature: Dehumidifiers with an auto-defrost feature can sense when the coils are frozen due to low temperatures or high humidity levels. The unit will then temporarily stop dehumidifying to allow the coils to defrost, preventing energy wastage and improving efficiency.

5. Compressor technology: Some dehumidifiers use advanced compressor technologies, such as inverter compressors or dual-speed compressors. These technologies adjust the compressor's speed based on the humidity levels, resulting in better energy management and reduced electricity consumption.

6. Low-wattage fans: Efficient dehumidifiers incorporate low-wattage fans that move air across the coils while consuming less electricity. These fans help maintain a constant airflow, which is essential for effective dehumidification.

7. Condensate drainage: Energy efficient dehumidifiers offer various drainage options, such as gravity drainage or built-in pumps. These drainage methods ensure the collected water is efficiently removed from the unit, preventing unnecessary energy consumption due to overflow or manual draining.

8. Automatic shut-off: Commercial dehumidifiers with an automatic shut-off feature will turn off when the desired humidity level is reached or when the water reservoir is full. This prevents the unit from running unnecessarily, saving energy.

9. Timer function: A timer function allows users to schedule the dehumidifier to operate during specific hours, such as during peak humidity periods or when energy rates are lower, optimizing energy usage.

By considering these features and factors, you can choose an energy-efficient dehumidifier that effectively removes excess moisture from the air while keeping your energy consumption and costs in check. Preair LGR125 dehumidifier with a pump has a precise humidity control setting, auto-defrost, automatic shut-off and timer function, quality compressor, and low-wattage fans.