There is nothing wrong with the long standing traditional method of a gas fired oven for industrial/commercial bakeries. The immediate cost can be lower and existing bakeries may only be setup to handle this form of oven. However, there are several advantages, both long and short term, to utilizing thermal oil to heat ovens.
Having a modular industrial baking oven installed presents many advantages over the more traditional onsite build. When deciding the best route for your commercial bakery to take when having a new oven built the following facts should be part of that decision.