Free UK calculator

Dehumidifier running cost calculator

Estimate electricity use from the appliance wattage, hours used per day and your own electricity unit rate. This is an estimate: humidistats, cycling and operating conditions can reduce or change actual consumption.

Per day

£0.38

1.50 kWh

30 days

£11.25

365 days

£136.88

Use the number properly

Do not compare machines on purchase price alone. Check rated power, likely runtime, extraction capacity, noise, filter costs and whether the machine is appropriately sized for the moisture problem.

This calculator is for planning only and does not predict an appliance's exact measured consumption.

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