There’s a new cold brew coffee maker out there. And it’s fast. Just 4 minutes to your cold brew happiness. FrankOne started in Bogota, Colombia as a Kickstarter campaign. The idea was to brew using vacuum called VacTec™.
It brews using a reusable filter. It pulls the water using vacuum through the coffee grounds. Hot coffee can brew in a mere 30 seconds! It takes just 4 minutes for cold brew instead of 8-12 hours.