Quest is the leading manufacturer of dehumidifiers in the indoor gardening industry and we proud to be the exclusive distributor of their products in North America. They provide portable and overhead units made for use in hobbyist and commercial applications. Quest products are created in Madison, Wisconsin, USA with the highest quality components by a team of highly skilled engineers. Each Quest unit is built to last! They remove more water than the competitive product while using less energy, making them the world’s most energy efficient dehumidifiers.