Choosing an energy-efficient dehumidifier for a crawl space is important to maintain proper humidity levels without consuming excessive energy. Here are some considerations:
Capacity: Crawl spaces vary in size, so choose a dehumidifier with a capacity appropriate for the square footage of your crawl space.
Energy Star Certification: Look for crawl space dehumidifiers that are Energy Star certified. This indicates that they meet energy efficiency standards set by the U.S. Environmental Protection Agency.
Low Temperature Operation: Crawl spaces can be cooler than other areas of a home, so choose an energy efficient crawl space dehumidifier that is designed to operate in lower temperatures. This ensures that it remains effective even in colder conditions.
Auto-Defrost Feature: In cold environments, an auto-defrost feature is essential. It prevents the coils from freezing up, allowing the unit to function efficiently.
Humidistat: A humidistat allows you to set a desired humidity level. The compact crawl space dehumidifier will then cycle on and off to maintain that level, saving energy by not running unnecessarily.
Continuous Drainage Option: Look for a dehumidifier that offers the option for continuous drainage. This allows you to connect a hose so that collected water is automatically drained, rather than having to manually empty a bucket.
Noise Level: Consider the noise level of the dehumidifier, especially if the crawl space is close to living areas. Quieter units may be more suitable if noise is a concern.
Size and Portability: Consider the size and weight of the dehumidifier, especially if you may need to move it around. Some models come with wheels for easier mobility.