The product is the company’s first original equipment and is a pour over brewer. Simplify the Brewer increases extraction of coffee; all customers have to do is just pouring hot water at the center of coffee powder for just 30 seconds. The higher flow rate comes from the airflow calculation with a hole of 40mm, allowing brewing with much finer ground coffee without the water staying in the brewer, resulting in extraction without blooming. For further information, www.bathtubcoffee.com.