Must-read Tips for Energy-Saving Dehumidifiers!
Hong Kong's humid weather makes dehumidifiers a household necessity to combat dampness. However, running a dehumidifier for extended periods can consume a lot of electricity. How can you save energy while using one?
Clean the Filter Regularly
One of the best tips to keep your dehumidifier working efficiently is to clean it regularly. Cleaning the dehumidifier, especially the filter, can prevent the airflow from blocking, making the dehumidifier operate at its best and keeping energy consumption low.
Close Doors and Windows—It’s That Simple
When using a dehumidifier, leaving doors and windows open allows outdoor moisture to enter, affecting both the speed and effectiveness of dehumidification. Always close doors and windows. This simple action significantly reduces energy consumption.
Use a Fan with Your Dehumidifier
For large living rooms or spacious areas, consider using a fan or circulating fan alongside your dehumidifier. Fans help to improve indoor air circulation, speeding up moisture removal and enhancing energy efficiency.
Last but not least, choosing an energy-efficient dehumidifier is key. The energy labels (see the right figure) can help you to decide which one to buy — (1) Savvy consumers will prioritize models with a Grade 1 energy efficiency rating, which consumes 40% less electricity than Grade 5 models. (2) If two models have the same Grade 1 rating, compare their Energy Factor (EF) value — the higher the EF, the more energy-efficient the device. (3) Check the dehumidification capacity and annual power consumption. A higher dehumidification capacity means faster moisture removal.
