Hey ! I thought I'd post this idea in case anyone was looking for a simple solution to heating a drying cabinet. The room I use gets a bit chilly in winter, and it was causing problems with my epoxy. I got a heating pad for a reptile tank from Amazon and just placed it on the bottom of the cabinet. It has a dial switch to adjust the heat. It's made a noticeable difference in smoother flow out and abbreviated curing time. https://www.amazon.com/gp/product/B01MY0QSP6/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1