Excalibur 4-tray, No Timer, Black, Solid Door 2400220F

Excalibur’s patented Hyperwave Fluctuation Technology changes heat through the drying cycle to evaporate moisture faster, better, and safer, for the drying of fruit, vegetables, and jerky.

Ordinary dehydrators produce constant, unchanging heat causing “case hardening,” a dry surface
with moisture trapped inside — a perfect environment for yeast, mold, and bacteria growth.

Excalibur’s Adjustable Thermostat lets you take advantage of Hyperwave™ Fluctuation (changing
heat through the drying cycle) for faster, better, safer dried foods. As the temperature fluctuates
up, the surface moisture evaporates. Then, as the temperature fluctuates down the inner moisture
moves to the drier surface. The food temperature stays LOW enough to keep the enzymes active,
and the air temperature gets high enough to dry food fast, overcoming yeast, mold, and bacteria
growth and spoilage.

The fan, heating element, and thermostat are in the back. Cool air is drawn in, heated, and distributed evenly over each tray. This exclusive design helps the food dry faster, retain more nutrients, and look and taste better, without tray rotation.