The SEMAX_BASIC_20 is a highly efficient heating solution designed for optimal performance in residential and commercial applications. With a nominal heat output of 20 kW and a water capacity of 77 L, this boiler ensures effective heating while maintaining a maximum operating pressure of 3 bar and a maximum temperature of 80 °C. Its advanced design allows for a fuel tank capacity of 89%, making it a reliable choice for continuous operation. The adjustable temperature range of 60-80 °C provides flexibility for various heating needs.

Engineered for durability, the SEMAX_BASIC_20 features a required flue draft of 15 Pa and is compatible with logs of 30-40 cm in length, with a maximum log length of 44 cm. Weighing 390 kg, this robust boiler is designed to burn firewood with a moisture content of less than 20%, ensuring efficient combustion and reduced emissions. The SEMAX brand is known for its commitment to quality and innovation, making the SEMAX_BASIC_20 a standout choice in the market.