DILOTOP Boilers KDV UNI Hot-Air Boilers
DILOTOP KDV UNI hot-air boilers are designed for applications where clean, flue gas-free hot air is required. Unlike KD boilers, which use direct flue gas heating, KDV UNI boilers feature a stainless steel heat exchanger, ensuring that only clean, filtered air is used for drying or heating.
These boilers are ideal for agricultural commodities, food processing, and other industries where purity and precise temperature control are essential. With output temperatures ranging from 50°C to 480°C (exceptionally 550°C), they provide versatile and efficient heating solutions.
Key Features of KDV UNI Hot-Air Boilers
✔ Clean hot air – Heat exchanger ensures no flue gas contamination
✔ Ideal for food & agriculture – Perfect for grain, feed, and food industry drying
✔ Adjustable temperature range – From 50°C to 480°C (550°C in specific cases)
✔ Multiple fuel options – Biomass, light fuel oil, or gas burner compatibility
✔ Scalable performance – Available in various capacities for different needs
How KD Boilers Work
Combustion Chamber – Burns biomass, light fuel oil, or gas to generate heat.
Stainless Steel Heat Exchanger – Transfers heat to the air without direct contact with flue gases.
Filtered Air Distribution – The clean hot air is directed into the drying or heating system.
Adjustable Temperature Control – Standard automated controls regulate output temperature.
Optional Flue Gas Integration – If needed, flue gases can be blended with the heated air to increase drying efficiency.
Key Difference: Unlike KD boilers, KDV UNI models do not mix flue gases directly into the heated air, making them suitable for sensitive materials and industries requiring clean air.
Applications of KDV UNI Boilers
Agricultural Drying – Ideal for grain, feed, and other commodities requiring clean hot air.
Food Processing – Suitable for drying food products where purity is essential.
Industrial Manufacturing – Perfect for processes requiring precise temperature control.
Custom Installations – Designed to meet specific heating and drying needs.
Additional Accessories & Enhancements
KDV UNI boilers can be upgraded with additional filtration and automation options for even greater efficiency and environmental performance:
Explore our Cyclone Spark & Dust Separator, Electrostatic Filter, and Automatic Ash Removal System to customize your boiler to your exact needs.
Cyclone spark and dust separator
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A centrifugal cyclone separator that removes coarse impurities, ash, and sparks from flue gases.
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Improves boiler efficiency and protects downstream components.
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Reduces dust emissions and enhances overall air quality.
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Recommended for applications where flue gases are used to increase drying temperatures.
Electrostatic separator of sparks and dust
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Uses an electric field to capture fine dust, ash, and sparks, ensuring up to 90% filtration efficiency.
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Ideal for reducing emissions and meeting stringent environmental standards.
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Can be combined with a cyclone separator for maximum air purification.
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Helps maintain a cleaner and safer work environment.
Automatic Ash Removal
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External Ash Container – Collects ash efficiently for easy disposal.
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Screw Conveyor System – Transports ash automatically from the combustion chamber.
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Reduces manual cleaning, ensuring continuous operation with minimal downtime.
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Available with a large-capacity (0.5 m³) storage unit for extended maintenance intervals.
Need a Boiler for High-Temperature Industrial Drying?
If you need a boiler for non-sensitive drying applications that can utilize flue gases, check out our KD hot-air boilers.
KD Hot-Air Boilers – High-Temperature Drying Solutions
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Designed to utilize flue gases for heating and drying
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Capable of reaching temperatures up to 480°C (exceptionally 550°C)
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Equipped with cyclone and electrostatic filtration for clean air output
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Ideal for drying high-temperature-tolerant materials
Need a More Mobile Solution?
Did you know that KDV UNI boilers can be integrated into a mobile container boiler room? Available in two container sizes (20' and 40'), this solution offers easy transport, quick installation, and full automation.
Contact Us for a Custom Solution
Need expert advice on selecting the right boiler for your needs?
Get in touch with our specialists for a tailored solution.