John Marsham
@johnmarsham.bsky.social
Prof of Atmospheric Science, Weather, Climate, Tropical Meteorology, Communicating the Climate Crisis
In winter, without ventilation-with-heat recovery, ventilation lets heat out. Dehumidifier removes the moisture without losing heat. Low power, but it does use energy (but then you need to heat home anyway - so it's just doing that - so you need marginally less heating). In summer - open windows
November 26, 2025 at 9:24 AM
In winter, without ventilation-with-heat recovery, ventilation lets heat out. Dehumidifier removes the moisture without losing heat. Low power, but it does use energy (but then you need to heat home anyway - so it's just doing that - so you need marginally less heating). In summer - open windows
Guess they have bigger worries just now!
November 10, 2025 at 9:36 PM
Guess they have bigger worries just now!