An eco-type grain dryer is an environmentally friendly and energy-efficient machine used in agriculture to reduce the moisture content of freshly harvested grains. These dryers are designed with sustainability in mind, utilizing advanced technologies such as heat recovery systems, improved insulation, and energy-efficient fans and burners. Eco-type grain dryers aim to minimize energy consumption and greenhouse gas emissions while still effectively drying grains to safe storage moisture levels. These machines play a crucial role in modern farming by helping to preserve the quality of harvested grains, reduce post-harvest losses, and lower the environmental impact of agricultural operations.