The perfect evolution of pellet stoves has arrived! With the Evolution, features include a generous-sized 85 lb hopper with a large opening for easy filling, a hidden door handle, a heavy-duty heat exchanger and an integrated hearth pad with levelling legs that are sound dampened. Capable of heating up to 1,800 square feet with up to 83% efficiency and 45,000 BTUs. Its automatic controls are easy to use and thermostat ready. This European design is tall and elegant. It has a curved front profile with nickel plated trim accents and a cast iron top. To enhance the Evolution further you can fit the optional stainless steel sides and hopper lid.