When choosing a brushless diesel heater, airflow structure matters more than headline output. Systems with independent combustion and exhaust airflow offer better efficiency and stability.
Look for electrical operation within 0.1–2.2 A at 24 V, fuel consumption between 0.12–0.39 L/h, and controlled exhaust temperature. These indicators reflect system-level efficiency rather than isolated component performance.
Durability depends on reduced mechanical wear and consistent thermal behavior, both supported by dual brushless motor design.
