drippers

A dripper is a device that delivers liquid in small, regular amounts. The term is used across fields, including agriculture, horticulture, beverage preparation and laboratory settings. Drippers are designed to regulate flow and to minimize waste.

In coffee brewing, a dripper is a pour-over device that sits atop a mug or carafe and uses a filter. Common forms include conical ceramic, glass, metal, and plastic; with paper filters or metal mesh. The user pours hot water over ground coffee, with the pour rate and water temperature influencing extraction.

In irrigation, emitters or drippers release water slowly into the soil through a tubing system. They provide precise, low flow to root zones. Types include fixed-flow emitters and pressure-compensating emitters. They are used in drip irrigation, enabling efficient water use in agriculture and landscapes. They may require filtration and flushing to prevent clogging.

Materials vary, including plastic, ceramic, and metal. Coffee drippers are typically designed for easy cleaning and may be disposable or reusable; irrigation drippers are designed to withstand outdoor conditions and may be used with timers or sensors.

Maintenance considerations include regular cleaning and periodic replacement of filters or emitters to prevent clogging and ensure consistent performance across applications. Drippers are chosen for their ability to control discharge rate, minimize waste, and suit specific liquid, environmental, and system requirements.