How to Choose the Correct Industrial Oven Size

Published: 05 Sept 2025

1. Identify Your Product Dimensions

The internal chamber must be at least 20–30% larger than your product to allow airflow circulation.

2. Calculate Total Batch Load

Industrial ovens depend more on the weight of the batch than the size. Higher weight requires higher wattage or bigger burners.

3. Consider Production Per Hour or Per Day

• Small batches → Tray dryer
• Medium batches → Batch/Walk-in oven
• Large batches → Conveyor oven

4. Temperature Requirement

• Up to 150°C → Drying
• Up to 300°C → Curing
• Above 600°C → Heat treatment

Conclusion

SJ Industrial Ovens helps calculate exact chamber size, airflow, and heating load. Contact us for professional guidance.