Hot Air Oven is a state-of-the-art heating appliance engineered to deliver superior temperature control and even heat distribution. This cutting-edge oven offers a wide range of applications in industries like pharmaceuticals, research laboratories, electronics, and food processing, where precise and reliable heating is essential.
In research and development, it provides precise heating conditions for testing and experimentation. In electronics, it aids in the drying and curing of components. In the food industry, it assists in dehydration and preservation. With its versatility, reliability, and cutting-edge features, our Hot Air Oven is the ultimate solution for all your precise heating needs.
A hot air oven is a widely used laboratory and industrial device designed for drying, sterilizing, and heat-treating materials with precision and reliability. Unlike moisture-based sterilization, hot air ovens use dry heat circulation to achieve high levels of sterility and ensure moisture-free drying.
Ralsonics Hot Air Ovens are engineered for uniform temperature distribution, energy efficiency, and long-term durability, making them ideal for applications in pharmaceutical, medical, research, food, and industrial sectors.
Contact our experts for more details.

| Parameter | Specifications |
|---|---|
| Temperature Range | 50°C – 300°C |
| Temperature Accuracy | ±1°C |
| Temperature Uniformity | ±2°C |
| Chamber Material | SS 304 / SS 316L |
| Exterior Material | Powder-coated mild steel |
| Insulation | Mineral wool / ceramic fiber |
| Air Circulation | Forced-air circulation (blower) |
| Control System | Digital PID / PLC with touchscreen |
| Safety Features | Overheat protection, auto cut-off |
| Power Supply | 230V / 415V, 50/60 Hz |
| Capacity Options | 30 liters to 500 liters+ |
A hot air oven uses dry heat for sterilization, while an autoclave uses steam under pressure. Ovens are better suited for moisture-sensitive materials.
Only heat-resistant plastics and rubbers can withstand hot air oven sterilization. Sensitive materials may deform.
Our ovens include over-temperature protection, insulated chambers, and auto shut-off to ensure operator safety.
Typical sterilization cycles range from 1 to 2 hours at 160–180°C, depending on the load.