Welcome to KROHNE!

Your partner in process instrumentation since 1921, solving cross-industry challenges with our collaborative expertise. Learn more about our innovative measurement solutions and how we can take your industrial operations to the next level!

KROHNE Group Products Solutions Services

New SIL 2 Certifications for the H250 M40

Certification body exida has awarded SIL 2 certification to the device’s limit switches and, for the first time, to the device's 4...20 mA analogue output

H250 M40 SIL2 Mockup on background

New quick coupling system for diaphragm seal systems

REconnect enables fast, safe and leak-free disconnection of the capillary tubes without contamination and loss of filling fluid

REconnect Schnellkupplung

The easiest way of cost-effective level measurement for all areas

OPTIWAVE 15XX series – Compact radar level transmitters for convenient handling via secure Bluetooth connection

OPTIWAVE 15XX Family Launch

myDevice – Comprehensive suite of smart service tools

Empowering tool collection for the entire lifecycle of KROHNE field devices: commissioning, verification, monitoring combined with convenient access to all device-specific assets, helpful online training and video tutorials. 

Service technician using mydevice in front of an industrial plant

Looking for applications?

Find out where our instruments have successfully been used: Visit the KROHNE Applications library

Different measurement applications with krohne products

    Product Finder

    REconnect Schnellkupplung
    REconnect: New quick coupling system for diaphragm seal systems with capillaries

    Faster maintenance, repair and verification – without process interruption or risk of contamination

    H250 SIL 2 certificate
    New SIL 2 Certifications for the H250 M40

    The proven variable area flow meter now features SIL 2 certification for the 4…20 mA output and the limit switches

    OPTIWAVE 15XX family
    Cost-effective automation solution for level applications

    OPTIWAVE 1540/1560 now with local display and new SCU 200 control and signal conditioning unit

    Events

    Upcoming International KROHNE Exhibitions & Events.

    Event KROHNE academy
    Apr 13–16, 2026

    SUMMIT Academy

    Breda
    Vann miljo
    Apr 22–23, 2026

    Vann & Miljø

    Tønsberg
    IFAT Logo
    May 4–7, 2026

    IFAT

    München
    HAV Expo
    May 5–7, 2026

    HavExpo 2026

    Bergen
    Food Tech Event
    May 20–21, 2026

    Food Tech Event

    's-Hertogenbosch
    Industriuka logo
    Jun 1–4, 2026

    Industriuka 2026

    Porsgrunn
    Posidonia logo
    Jun 1–5, 2026

    Posidonia 2026

    Athens
    LogoMaritimeIndustry
    Jun 2–4, 2026

    Maritime Industry

    Gorinchem
    Smm logo
    Sep 1–4, 2026

    SMM 2026

    Hamburg
    Event KROHNE academy
    Oct 19–22, 2026

    SUMMIT Academy

    Breda
    Cibustec logo
    Oct 27–30, 2026

    Cibus Tec 2026

    Parma
    Ecomondo logo
    Nov 3–6, 2026

    Ecomondo 2026

    Rimini

    Did you know ...

    that KROHNE offers a Vortex flowmeter with temperature measurement, pressure measurement and a flow computer – fully integrated in a single device, without any external wiring or additional installation effort? This all-in-one device is the ideal solution for gas or steam applications where fluctuating pressure and/or temperature conditions need to be compensated for.

    Learn how a large-scale bakery uses our flowmeter to monitor natural gas consumption and operate its production ovens as energy-efficiently as possible.

    Read full story

    Did you know 12 2025_KROHNE Vortex flowmeter
    Krohne world map showing all subsidiaries sales companies

    About KROHNE

    We are a global manufacturer and provider of process instrumentation, measurement solutions and services.

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    Total Sales 2025