EM 1.0 What’s in Chapter 1? 

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  • We explore how modern boilers are manufactured, the materials involved, and the pros and cons of fabricating with copper, brass, aluminium, and stainless steel.
  • We study the way tubular heating elements work and how they’re made.
  • We learn how the pressure stat, anti vacuum-, and overpressure valves improve safety and control water temperatures in espresso machine boilers.


Back to: The Espresso Machine > Boilers

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