The fans are on either side of the oven and can spin either simultaneously or alternating to move air.
Difference between true convection and dual fan convection.
As long as you have the fan in the unit you will have shorter cook times and more even results.
True convection or european convection features a heating element behind the fan allowing for better cooking results than standard convection.
It is an amazing thing to have and i am jealous.
True convection fans distribute heated air rather than circulating pre heated air.
True convection is the scam.
This helps maintain a consistent temperature and thus is very useful when it comes to cooking on different racks.
Twin convection or dual convection features two fans in the oven.
As far as i know all convection ovens have one fan but a plain convection oven does not have upper lower and rear elements just one or two elements and a fan.
In addition to my true convection oven i also have a semi commercial oven that has the convection option with only one element and a fan.
Modern ovens generally use either electric elements or gas burners to generate heat.
Convection ovens may use either of these sources of heat but rarely if ever use both.
The wolf e series oven we show below features dual convection fans.