Overview
Transformer components, coils and insulation materials often need pre-drying or conditioning before final assembly or vacuum drying. A drying oven provides even, controlled heat for this stage.
TOFM drying ovens are designed for uniform temperature distribution and precise control, with energy-efficient heating elements, safety features and automatic controls.
Features and advantages
Uniform temperature
Air circulation designed for even heat across the load.
Precise control
Automatic temperature control and cycle settings.
Energy-efficient heating
Heating elements and insulation selected to reduce losses.
Safety features
Over-temperature protection and interlocks.
Applications
- Pre-drying of coils and windings
- Conditioning of insulation materials
- Curing and component drying
- Pre-drying before vacuum drying
Industries served
- Transformer manufacturers
- Motor and electrical equipment workshops
- Repair workshops
- Heavy engineering
Technical specifications
| Oven type | Industrial drying oven |
|---|---|
| Chamber dimensions | Customised to the largest component and production rate |
| Temperature range | Ambient up to 150 °C Typical |
| Heating method / capacity | Electric heaters with forced hot air circulation, sized to the load Typical |
| Controls | Automatic temperature control |
| Safety | Over-temperature protection and interlocks |
| Minimum order quantity | 1 unit |
| Manufacturing lead time | Up to 60 to 70 days |
Specifications depend on the model and configuration. Request the datasheet for your capacity.
Frequently asked questions
What is a drying oven used for in transformer manufacturing?
It dries and pre-conditions coils, windings and insulation materials with controlled heat before assembly or vacuum drying.
How does a drying oven differ from a vacuum drying plant?
A drying oven works at atmospheric pressure with heat only. A vacuum drying plant adds vacuum, which removes moisture more deeply from insulation at lower temperature.
Can TOFM size the oven to my components?
Yes. TOFM builds drying ovens with chamber sizes and heating capacity matched to your largest components and production rate.




