Suprima Instruments Dripper One - SD-1

Designed by 2x Indonesian Brewers Cup Champion Hiro Lesmana The SD-1 Coffee Dripper is engineered around three core principles: consistency, repeatability, and durability. By addressing common challenges found in conventional drippers such as unstable flow, inconsistent extractions, and material wear—the SD-1 offers a more reliable and precisely controlled manual brewing experience. At its core, the SD-1 utilizes a hybrid brewing method: immersion and percolation. This simultaneous integration of two traditionally separate extraction processes creates a unique flavor profile, balancing body and clarity while providing enhanced control over brewing variables. The defining feature of the SD-1 is its controlled channeling design, which regulates water flow through the coffee bed with exceptional precision. Unlike conventional drippers that often allow uneven channel formation, the SD-1’s geometry actively directs water to improve saturation, optimize extraction yield, and minimize the ris