Australia’s Dehumidifier Hub
Everything You Need to
Know About Dehumidifiers
Expert guides, honest reviews & side-by-side comparisons so you buy the right one, first time.
Best Picks
Best Dehumidifier Guides
By Problem
Dehumidifiers By Problem
01
Mould & Mildew
High-capacity units that drop humidity fast enough to starve mould spores.
02
Condensation
Persistent window or wall dampness solved with the right capacity unit.
03
Wet Laundry
Laundry modes, high airflow & large tanks make all the difference.
04
Cold Climates
Compressors lose efficiency below 15°C. Desiccants work year-round.
Explore
By Problem
Dehumidifiers By Problem
Bedroom
Ultra-quiet picks
Bathroom
Compact & moisture-proof
Laundry
High-airflow units
Living Room
Large-area coverage
Basement
Heavy-duty models
Garage
Rugged & portable
By Problem
Dehumidifiers By Problem
| Type | Best For | Works in Cold? | Energy Use | Noise Level |
|---|---|---|---|---|
| Compressor | Warm/humid climates | No | Low–Medium | Moderate |
| Desiccant | Cold climates, bedrooms | Yes | Medium–High | Quiet |
| Peltier (Mini) | Small spaces, wardrobes | Yes | Very Low | Silent |
| Whole-Home | Full house / ducted | Yes | Variable | Low (hidden) |
Tested & Rated
Product Reviews
Beginner Guide
Compressor vs Desiccant
-
Compressor
-
Great above 15°C -
Lower running costs -
High water extraction -
Ideal for QLD, NSW, VIC
VS
-
Desiccant
-
Works below 15°C -
Quieter operation -
Lighter & portable -
Ideal for TAS, winter use
FAQ
ask us
anything
What size dehumidifier do I need for my home?
A rough rule: 10–12L/day for a single damp room, 20–25L/day for larger homes or severe dampness. Our buying guides factor in room size, climate and the specific problem to give exact recommendations.
Compressor or desiccant which is better for Australia?
For most of Australia (QLD, NSW, VIC summers), a compressor is more efficient and cheaper to run. Desiccants are better for year-round use in cold climates like Tasmania or alpine areas.
Can a dehumidifier get rid of mould?
A dehumidifier prevents mould by keeping humidity below 50–55%, which starves mould of the moisture it needs to grow. It won’t remove existing mould — that needs cleaning first — but it stops it coming back.
Where should I place my dehumidifier?
In the centre of the room is ideal. Keep it at least 30cm from walls for good airflow. In a multi-storey home, prioritise lower floors as moisture rises. Close doors and windows for best results.