Advantages of Using a Dehumidifier on Your Boat in Thailand
- Jez Smith
- Apr 11
- 2 min read
1. Mold & Mildew Prevention
Tropical humidity breeds mold and mildew fast—especially in confined, poorly ventilated cabins.
A dehumidifier keeps humidity levels in check, protecting your upholstery, wood trim, mattresses, and clothing from that musty smell and visible mold growth.
2. Protects Electronics & Electrical Systems
High humidity can lead to condensation inside sensitive electronics like chart plotters, radios, and battery chargers.
Dehumidifiers reduce moisture in the air, helping prevent corrosion and failure in your boat’s electrical components.
3. Better Comfort Onboard
A dry boat is a cooler, more comfortable boat. Humid air makes cabins feel sticky and warmer than they really are.
A dehumidifier helps regulate the internal atmosphere, making sleeping, lounging, or working onboard more pleasant.
4. Reduces Interior Odours
Dampness creates a breeding ground for bacteria that cause funky marine smells.
Drier air means less microbial activity, resulting in fresher-smelling cabins and lockers.
5. Preserves Interior Finishings
Wood veneer, laminate, and leather can all warp, peel, or degrade with excessive moisture.
A dehumidifier extends the life and appearance of these materials, preserving your boat’s resale value.
6. Peace of Mind During Storage
If you’re leaving your boat docked or stored during off-season months or while you're away, a dehumidifier (especially with a drain hose and auto-restart function) keeps moisture under control without supervision.
7. Low Power Draw Options
Many small 230V portable dehumidifiers are quite efficient, often drawing less than 100 watts when running. This makes them viable for boats with shore power or solar-plus-inverter setups.
Advantages of the Buzzcats “Dry Boat” unit:
Comes with a drain hose option so you can set it up on the kitchen or bathroom sink .
Includes auto-restart and humidity control settings (aim for 50–60% RH).
High tolerance to salty environments.
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