Precise heat control is essential in temperature-sensitive applications. Even small deviations from the setpoint can result in defective or rejected products. Despite this, many facilities for heating or melting metals or glass, as well as annealing, drying and countless other applications, still burn fossil fuels. This makes maintaining precise temperature control challenging. It also produces significant emissions, meaning that it is incompatible with a move to net-zero carbon emissions.

Fortunately, electrical heating offers a better option. Advanced controllers enable facilities to manage heating control automatically, maintaining a consistent temperature and minimizing energy waste. Furthermore, electrical heating can be entirely sustainable when powered using renewable energy.