Quest Dual 225 Overhead DehumidifierThe Quest Dual 225 is the industry's first 230 V commercial dehumidifier. Like all Quest products, it can be placed at ground level for plug and play operation or hung overhead out of the way. The Dual 225 is one of the most energy efficient dehumidifiers on the planet, performing using minimal Amps (6. 9) and maximum efficiency (6. 1 pints kWh). Compared to most standard dehumidifiers (3. 8 pints kWh), the Dual 225 will save up to $2,000 per year in