Dehumidifiers make use of a heat pump (similar to an air conditioner's heat pump) or chemical substance adsorbents to eliminate dampness from the atmosphere without cooling the air.
A heat pump dehumidifier uses a fan to draw indoor air with a heat exchange coil. The coil is almost freezing. The water in the air flow condenses on the coil and is drained. A next heat exchange coil reheats the air, which the dehumidifier exhausts into the room.
A heat pump dehumidifier dumps heat lost from the compressor as well as fan motors into the air. It comes back to the indoor air the heat generated by the dehumidifier turning water vapour to liquid.
Synthetic adsorbent dehumidifiers
This particular kind of dehumidifier is created for warm, humid climates and isn't really suited for ChillWell; just click the following web page, use in Canada.
Chemical adsorbent dehumidifiers take up moisture from the atmosphere with a "desiccant"--a drying agent such as silica gel. The desiccant is on a heat exchange wheel. A separate air loop dries the wheel and exhausts the hot, damp air out of doors through unique ducting.
A substance adsorbent dehumidifier spends much more power compared to a heat pump dehumidifier. It's just cost-effective when it uses natural gas for heat exchange--and then just when natural gas is available at a reduced summer time fee.
Homemade dehumidifier