Max Blank Erfurt SP heat storage stove, top flue

Max Blank Erfurt SP heat storage stove, top flue. Max Blank Erfurt SP heat storage stove with 5.9 kW on wood and 78 % efficiency. Ø150 mm flue outlet, runs without electricity. The heat storage block of 39 kg holds the heat and releases it for hours after the fire has gone out. With the pellet module (ordered separately) the same stove also burns pellets. Made to order: delivery in about 14 working days.