Duty, Honor, Commitment! The Hudson River Kinderhook Enviro Pellet Stove is a real soldier. At 59,000 BTUs and a massive 130 lb hopper, this is the heating unit that we all want to protect us from the cold. It features a state-of-the-art digital control board that allows you to customize the settings. From 12,000 to 59,000 BTUs, the comfort level is at your command.