Recommended espresso machines and grinders for those looking to upgrade from a single boiler machine. Marc from WholeLatteLove.com highlights 3 heat-exchange boiler espresso machines and 3 burr grinders in different price ranges. These machines are well reviewed and are excellent values in their categories. Burr Grinders Breville Smart Grinder Pro: https://www.wholelattelove.com/products/breville-bcg820bss-smart-grinder-pro Baratza Vario: https://www.wholelattelove.com/products/baratza-vario-grinder-w-metal-portaholder Ceado E6P: https://www.wholelattelove.com/products/ceado-e6-p-electronic-dosing-burr-grinder Heat-Exchange Espresso Machines Expobar Office: https://www.wholelattelove.com/espresso-machines/semi-automatic-espresso-machines?brand=Expobar&sort=featured Nuova Simonelli Oscar II: https://www.wholelattelove.com/products/nuova-simonelli-oscar-ii-pour-over-in-red Profitec Pro 500: https://www.wholelattelove.com/products/profitec-pro-500-espresso-machine