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Hot air Boiler

Hot Air refers to air that has been heated to a specific temperature through thermal energy transfer, typically used for applications requiring controlled warmth. It is widely applied in industrial drying (e.g., drying agricultural products, industrial materials), space heating (for workshops, warehouses), and process  (such as preheating air for combustion systems), providing a clean and efficient heat transfer medium.

Hot air furnace

Supply high temperature hot air for following application:
1. Processing drying of chemical products and medicines.
2. Baking coatings and powder spraying curing in the car, motorcycle, container, household appliances, etc., field.
3. Textile printing and garment field for the thermoforming, thermosol dyeing, baking and hot air stenter, etc.
4. Casting industry moulding sand and sand core drying.
5. Building materials industry, wood drying, man-made board, laminated sheet drying, drywall drying, glass fiber products drying.
6. Roasting for agricultural products, feed and food processing.
7. Heating industrial plants and civil buildings.
8. Welding industry and solder drying.
9. Drying in heat preservation material, glass fiber reinforced plastic industry, aluminium silicate products, rare earth heat preservation, glass reinforced plastic products, etc., field.

Related product recommendations

How to choose the right hot air boiler

1. Heating Capacity and Airflow Demand

Determine the required heating load and airflow volume according to the size of the workshop, warehouse, greenhouse, or industrial process. The unit must be able to deliver sufficient hot air evenly across the entire area.

2. Air Temperature and Application Requirements

Different applications require different outlet air temperatures. For example, drying processes may need higher temperatures than space heating. Ensure the selected furnace can provide the necessary range without overheating or energy waste.

3. Fuel Type and Energy Cost

Hot air furnaces can operate on coal, biomass, natural gas, oil, or electricity. Evaluate local fuel availability, cost, and emission standards to choose the most economical and environmentally compliant option.

4. Heat Exchange Efficiency and Design

The efficiency of the heat exchanger directly affects fuel consumption. Look for furnaces with optimized combustion systems, advanced heat exchange surfaces, and good insulation to maximize efficiency.

5. Safety and Automation

Safety devices such as over-temperature protection, flame monitoring, and automatic shutdown are essential. A high level of automation ensures stable performance and reduces operator workload.

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