As the top-of-the-line model in its series, the Astra 38 can easily heat spaces up to 2,500 square feet. Its spacious 3.8 cubic foot firebox accommodates large logs, and its patented air control system allows you to adjust the combustion to suit your needs and preferences. You can also enjoy this fireplace in milder weather thanks to a removable screen that lets you admire the flames without conducting heat.