VBM Domobar Super Analogic Heat Exchange Espresso Machine - 110V The VBM Domobar Super Analogic got a fabulous new upgrade to the previous Domobar series! After all, this new version now has LED lights that appear on the interface when there...
The Espresso Machine Thermosyphon heat exchanger system (2 in 1 boiler). Copper boiler with an internal heating exchanger that allows you to produce coffee, steam and hot water without delay. 3 quart water tank. Vibration pump. You can program your...
Dual Boiler 1 Heater
This machines are also called "Heat Exchanger" machines: The coffee boiler has no separate heater but gets heated up by the surrounding steam boiler. But, there is a separate coffee boiler with around 300 ccm and a fresh cold water injection which is better than the coffee boilers from so called dual boiler machines, they have a too big coffee boiler and no fresh oxygen rich water injection system. Advantage, fresh, oxygen rich water for the extraction Disadvantage, control of extraction temperature thorugh adjustment of steam boiler temperature with a Geisinger thermometer on the brewing group.