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 Academy: Optimisation of Safety Loops acc. to IEC 61508/61511

Register for free for our international event on September 16 and 17 in Duisburg, Germany (in English)

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Partnering towards sustainable industry

We leverage our expertise to provide solutions that help our customers enhance their operational efficiency, reduce environmental impact and meet the challenges of the energy transition.

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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

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Built for the toughest conditions

OPTIBAR pressure transmitters with flush mounted ceramic diaphragm permanently withstand corrosive and abrasive media

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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. 

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Looking for applications?

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

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    News

    News overview
    International KROHNE Academy event on Optimisation of Safety Loops acc. to IEC 61508/61511

    Free international event on September 16 and 17 in Duisburg, Germany (in English)

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    New „Standard“-version for the OPTIWAVE 15xx radar series

    80 GHz radar technology with HART and Bluetooth for simple applications where IP68 approval is not a must

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    OPTIBAR PC 1010 – New pressure transmitter with ceramic diaphragm for cost-effective pressure and level measurements

    Highly overload-resistant and ultra-compact: KROHNE expands its pressure transmitter portfolio with a new version featuring a robust ceramic diaphragm

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    Events

    Upcoming International KROHNE Exhibitions & Events.

    Calender overview
    Sep 2-4, 2025

    Global Water Expo 2025

    Riyadh
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    Sep 3-5, 2025

    The 18th Parenteral Drug Industry Congress (PDI 2025)

    Shanghai
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    Sep 15-19, 2025

    drinktec

    Munich
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    Sep 16-18, 2025

    ILMAC

    Basel
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    Sep 16-17, 2025

    Optimization of Safety Loops acc. to IEC 61508/61511

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    Oct 1-2, 2025

    SALON DEL GAS RENOVABLE

    Valladolid
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    Oct 1-2, 2025

    M+R

    Rotterdam
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    Oct 7-10, 2025

    POLLUTEC

    Lyon
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    Oct 15-16, 2025

    OTD ENERGY 2025

    Stavanger
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    Oct 15-17, 2025

    SIM

    Orléans
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    Oct 21-23, 2025

    Hydrogen Technology Expo Europe 2025

    Hamburg
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    Oct 21-24, 2025

    KORMARINE 2025

    BUSAN
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    Oct 21-24, 2025

    Global Flow Measurement Work Shop

    Tønsberg
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    Oct 23, 2025

    Aquarama 2025

    Leuven
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    Oct 27-30, 2025

    SUMMIT Academy

    Breda
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    Nov 3-6, 2025

    ADIPEC 2025

    Abu Dhabi
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    Nov 4-7, 2025

    Europort

    Rotterdam
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    Nov 5-6, 2025

    Measurement & control technology Academy Brühl

    Brühl
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    Nov 13, 2025

    Radar technology is now viable for any tank level or open channel flow application

    Webinar
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    Nov 13, 2025

    Benefits of Coriolis Meters for Flow Measurement in Process Industries

    Webinar
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    Nov 14, 2025

    New Instrument Diagnostics Offer Key Insights to Enhance Process Operations

    Webinar
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    Nov 14, 2025

    New possibilities in water metering with limited space for inlet & outlet runs.

    Webinar
    View event
    Nov 25-27, 2025

    SPS

    Nuremberg
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    Dec 2-5, 2025

    Marintec China 2025

    Shanghai
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    Did you know ...

    that KROHNE also offers an electromagnetic flowmeter (EMF) that can reliably measure even highly adhesive media with extremely low conductivity? In applications where fat- and oil-based liquids quickly push conventional EMFs to their limits, our specialised version with non-wetted electrodes delivers long-term stable readings – providing a cost-effective alternative to significantly more expensive solutions.

    Discover how the operator of a biogas plant benefits from this EMF by monitoring the dosing of a fat-water mixture to optimise its co-fermentation process.

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    KROHNE Industries

    Click to discover our industry-specific products, solutions and services

    Industry overview

    Chemical

    Highly concentrated know-how for chemical processes

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    Chemical

    Highly concentrated know-how for chemical processes

    Food & Beverage

    Optimisation in hygienic processes through key technologies

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    Food & Beverage

    Optimisation in hygienic processes through key technologies

    Marine

    Safe monitoring of liquids onboard all kinds of ships

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    Marine

    Safe monitoring of liquids onboard all kinds of ships

    Life sciences

    From batch to continuous processing

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    Life sciences

    From batch to continuous processing

    Metal & Mining

    From exploration and minerals processing to steel making

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    Metal & Mining

    From exploration and minerals processing to steel making

    Nuclear

    Long standing expertise for a reliable and safe operation

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    Nuclear

    Long standing expertise for a reliable and safe operation

    Oil & Gas

    From well-head to refinery

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    Oil & Gas

    From well-head to refinery

    Power generation

    Availability and safety under flexible operation

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    Power generation

    Availability and safety under flexible operation

    Pulp & Paper

    Technologies for a sustainable future

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    Pulp & Paper

    Technologies for a sustainable future

    Water & Wastewater

    From generation of tender documents to remote monitoring

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    Water & Wastewater

    From generation of tender documents to remote monitoring

    Sustainable Energies

    Through sustainability for a better environment

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    Sustainable Energies

    Through sustainability for a better environment

    About KROHNE

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

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    Total Sales 2024

    Products

    Complete portfolio for process instrumentation

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    Products

    Complete portfolio for process instrumentation

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    Solutions

    Engineered solutions for process control and automation

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    Solutions

    Engineered solutions for process control and automation

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    Services

    Service portfolio for the entire project life cycle

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    Services

    Service portfolio for the entire project life cycle

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