Dehumidifiers are rated in Watts (W) or Kilowatts (kW). Look for the energy rating on your dehumidifier (usually displayed on the back of machine) then use our energy calculator to see how much it will cost to run per hour, day or week.
|Power Rating||Per Hour||Per Day*||Per Week|
*based on 12 hours a day using the UK: Price Cap (April 2022) electricity rate of 28.00 pence per kWh.
Are dehumidifiers energy efficient?
Most dehumidifiers use refrigerated coils to extract water from the air by condensing excess moisture onto the coils, as they are very cold.
What may improve energy efficiency is having a Hydrophilic coating on the coils, this makes water run off more rapidly, making the water extraction and collection process faster within the dehumidifier. Closing windows and external doors, when using your dehumidifier, will help efficiency.
Features such as automatic shut-off's, timers and smart controllers may reduce energy consumption.
More energy calculators...
← SWIPE →
See the most energy efficient...
← SWIPE →
You can compare the running costs and prices of thousands of electrical products with Sust-it, simply choose from the options below:
Energy Efficient Electricals
Vacuum Cleaner Prices
Low Energy LED Bulb Prices
Electric Shower Prices
Microwave Oven Prices
Small Appliance Prices
Vehicle Running Costs