Mould guide

Black mould on windows: clean it, then fix the moisture source

Cleaning mould without reducing condensation usually means it returns. Treat the cleaning step and the humidity-control step as separate jobs.

Water droplets from condensation on a window — Photo: Shixart1985 · CC BY 2.0 · Source & edits

Health note: if mould is widespread, recurring, linked to leaks, or anyone in the home has health symptoms, seek qualified housing, landlord, medical or damp-specialist advice.

For prevention, measure the room before buying: compare monitor options for mould risk and use wet-glass vac options only for daily water removal, not as the main moisture fix.

Useful products

Research pick · UK

Pro Breeze 12L/Day

Best for: Budget flats, spare rooms, mild condensation

Compact compressor option for everyday condensation.

Trade-off: Smaller tank than larger premium models

Read Pro Breeze 12L model note Read our review UK purchase link paused: the selected listing depicts PB-06 but names PB-18-UK with part number PB-06-AE and PB-18 dimensions. The supplied model remains unconfirmed; this is an exact-model identity hold, not a stock claim.

Research pick · UK