M.A.R.V.E.L. is the only technology able to adjust the exhaust airflow rate of every hood, independently and in real time, while keeping the balance between exhaust and supply, whatever the number of cooking zones or the number of fans. It reduces the exhaust airflow rates by up to 64%. This is just for starters. M.A.R.V.E.L. represents a unique combination of innovations which all add up to a huge money saving potential.