Bezzera StregaThe Strega combines the modern features found in coffee machines today with the traditional lever system to create an optimal extraction of liquid gold espresso. Where the traditional lever machine pulled the water for the coffee extraction directly from the boiler, the Strega incorporates a pump to fill the lever group through a heat exchanger providing greater temperature stability and pre infusion. Once the handle is lifted to begin the extraction, the pump stops and the pressure in the group is crteated by two springs that guarantee a steady pressure and the best extraction of the coffee oils. The group is also heated by an electrical element to ensure greater group thermal stability.
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