Dehumidifier. House is damp enough without letting more water just evaporate.
Here too.
Having used a cheapo Screwfix dehumidifier for several years we just upgraded to a Mitsubishi MJ-E16VX-E1.
With that in the utility room a 12 hour "laundry" cycle + "dry inside" (which dries off the dehumidifier, so that it does not itself grow mold!) uses ~2.5kWh, dries 2 loads of washing (hung on an airer rack like Martin's), provides useful heat, and leaves the rest of the house drier too! On other days we use a different cycle for less time.
Of course we dry outside whenever possible, but with a year round average outdoor RH% of >85% here natural drying outside in winter is almost never practical.
