Dehumidifier for boat recommendations?

[Tom_C76]

Hi chaps. Can anyone recommend a dehumidifier for a boat that doesn't need power? I had a plastic tub that used blocks of crystals to achieve reasonable effect, but Nauticalia seem to have stopped stocking refills.

Boat is a 50' narrowboat, cabin about 35' long.

Cheers

Tom,

[Benjaminpalma]

Google crystal dehumidifier refill - you can get the stuff everywhere. Even John Lewis http://www.johnlewis.com/217442/Product.aspx

[Huntsman]

Robert Dyas do it too.

[Simpo Two]

B&Q sell the 'pot noodle' type - about £7. There's a big chunk of 'stuff' in the top that gradually sucks water from the air and it collects in the pot underneath. Works very well.

[jjones]

Couple of bags of cement, they seem to aborb moisture brilliantly, just turf overboard once rock solid

[Simpo Two]

jjones said:

Couple of bags of cement, they seem to aborb moisture brilliantly, just turf overboard once rock solid

Not in the inland waterways please.

[Tom_C76]

Benjaminpalma said:

Google crystal dehumidifier refill - you can get the stuff everywhere. Even John Lewis http://www.johnlewis.com/217442/Product.aspx

The one I had used brick sized lumps of stuff sitting on a grate above a collecting pot. I'll try the b&q suggestion though.