heat exchanger espresso machines have a boiler that is heated by a separate element This results in a more stable temperature for brewing, and also means that the machine can be used for steaming milk without having to wait for the boiler to heat up first. What is hx espresso? Heat Exchanger (HX) One boiler … Read more
Its pressure is strong enough that it can force out the flavor of the coffee grounds for a moderately strong taste and can create some crema, though not quite that picture-perfect iconic look you may be familiar with. An espresso machine with 15 to 20 BARS is where you truly want your Espresso Machine to … Read more
espresso machine (OPV) Over pressure valve is used to regulate the brewing pressure in an espresso machine and prevent overextraction of the coffee opv is an important component in the brewing system of an espresso machine and it needs to be set correctly to help you achieve the best quality espresso. How do you adjust … Read more