Catalyst, the world's first smart wood stove, delivers efficient, clean, and safe heat for you and your family. Unique smart technology continuously monitors and adjusts the fire to burn in the sweet spot, eliminating soot and smoke, all while putting NEST-like control in the palm of your hand. Control your fire at the touch of a button: crank up the heat to break the chill, or slow it down so it lasts all night. Even monitor your stove's performance and fuel savings. Automated and Easy to Use - Load it, light it, lock it - it's that easy. Unique "Turbostart technology makes start up faster and easier. Let Catalyst tend to the fire for you, constantly maintaining the perfect burn. Just set your ideal room temperature and enjoy. Ultra Clean Smart Controller maintains a perfect burn and prevents soot from forming. Catalyst exceeds the stringent 2020 EPA emissions standards, meaining you get all the fire without the smoke. With a measured smart efficeincy of 90%, Catalyst gets the most usable heat from your wood while saving up to 50% on the cost of wood. Unique, patented technology proactively controls the fire, helps eliminate over-firing and related chimney fires, and sends safety alerts to your phone. Large wrap around glass provides lets you enjoy and view all of the fire within a sleek design that compliments your home. Heating Capacity: Up to 2,000 ft.2 Heat output: 15,000 to 60,000 BTU/hour. Burn Duration: Up to 12 hours. Accepts 18" Cord Wood. Fits Standard 6" Diameter Chimney Connector.