Reinvent the way you heat your home with the Castle Serenity Wood Pellet stove and new smart controller. The Smart Controller allows you to choose between manual, thermostat, weekly and eco operation modes to heat your home on your schedule. Along with calendar and time based heating options, you can also set a local thermostat or manually set it on 1 of 5 burn levels. The thermostat feature will quickly heat your space to your desired temperature. Once the desired temperature has been reached, the stove will turn to its lowest setting to maintain a comfortable space. In Eco mode, the stove will toggle between on and off to maintain the desired temperature. The simple design of the fire chamber makes for quick and easy cleaning thanks to its tubeless design. The stove operates at greater than 75% efficiency allowing it to heat a space up to 1,500 sq. ft. This efficiency rating qualifies the Serenity Stove for the Biomass Stove federal tax credit. A large hopper with 40 lbs. pellet capacity allows the stove to run, uninterrupted, for up to 24-hours without having to add additional pellets. As with any Castle Pellet stove, you'll experience affordability, style and practicality. Its space-saving shape and attractive design will make it a welcomed addition to any room and with the new smart controller, heating your home efficiently on your terms has never been easier. Material: Steel.