The Altep Heat Eko is a 10 kW solid fuel boiler designed to heat spaces up to 100 m², making it a practical choice for homes, offices, or smaller warehouses. This autonomous system operates without the need for electricity, relying on a double heat exchanger and 5 cm of basalt wool insulation to achieve an energy efficiency of up to 86%. Constructed from 4 mm thick steel, the unit weighs 110 kg and measures 910 mm in height, 485 mm in width, and 830 mm in depth. It features a 47-liter loading chamber and a 33-liter water volume, requiring manual fueling every 6 to 8 hours. For those seeking more control, the boiler includes terminals for electronic automation and the option to connect a mechanical thermostat, while the flue diameter is 130 mm.