19/06/2026
PURIFY AIR BLOG // ❄️ Does mould stop growing in winter… or are we just noticing it less?
It’s one of the most common assumptions people make once the weather cools down.
The windows close.
The heater goes on.
The house feels warmer.
So surely mould becomes less of a problem… right?
Not always.
In our latest blog, we look at what actually happens when cold weather, moisture, closed-up rooms, and air conditioning heat mode all come together - and why winter may not be as “safe” from mould as many people think.
If you’ve noticed musty smells, condensation on windows, or allergy symptoms flaring up indoors, this is worth reading.
👉 Read the full blog here:
https://www.purifyairconcleaning.com.au/winter-mould-growth-and-aircon-on-heat
Because when it comes to mould, the season may not be the protection you think it is.