KROHNE develops and manufactures process measurement instruments that ensure accurate and stable flow, level, pressure, temperature, and analytical measurements. This data helps industries reduce waste, improve safety, optimize production, and achieve higher energy efficiency.
KROHNE solutions are suited for demanding applications in water treatment, energy, and the chemical, food, and other process industries.
Pushing limits for your measurement applications

KROHNE is a world-renowned manufacturer of process instrumentation, delivering accurate and stable measurement for flow, level, pressure, temperature and analytical parameters. Founded in 1921, the company has grown into one of the industry’s most trusted partners, known for robust engineering, long-term reliability and innovation that solves real operational challenges.
From water treatment and energy systems to chemical, food, oil & gas and manufacturing processes, KROHNE instruments provide the data industries need to run safer, cleaner and more efficiently. With global production, ISO-certified quality, and strong regional support, KROHNE helps customers optimise their assets, reduce waste and unlock continuous improvement through dependable measurement.
FILTER is an authorized distributor and partner of KROHNE in Estonia and Bulgaria, providing professional consulting, technical support, equipment selection, delivery, and after-sales service — ensuring customers gain maximum value from their measurement solutions.