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!

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.

Discover our sustainability solutions

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

Discover more!

Built for the toughest conditions

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

Discover our ceramic portfolio!

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. 

Discover now

Looking for applications?

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

Read the full stories

    Product Finder

    Show all products

    News

    News overview
    Our sustainability solutions for the process industry
    Increase efficiency, reduce environmental impact and meet the challenges of the energy transition
    View news
    KROHNE and WIKA collaborate in the field of Temperature measurement
    KROHNE's Temperature offering expands to include WIKA's entire Temperature Portfolio
    View news
    Groundbreaking Ceremony for Production Expansion in Shanghai
    Expansion of production capacities for our customers in China and APAC
    View news

    Exhibitions & Events

    Upcoming International KROHNE Exhibitions & Events.

    Calender overview
    Sep 3-5, 2025

    The 18th Parenteral Drug Industry Congress (PDI 2025)

    Shanghai
    View event
    Sep 15-19, 2025

    Drinktec

    Munich
    View event
    Sep 16-18, 2025

    ILMAC

    Basel
    View event
    Sep 16-17, 2025

    Optimization of Safety Loops acc. to IEC 61508/61511

    View event
    Oct 1-2, 2025

    M+R

    Rotterdam
    View event
    Oct 1-2, 2025

    SALON DEL GAS RENOVABLE

    Valladolid
    View event
    Oct 7-10, 2025

    POLLUTEC

    Lyon
    View event
    Oct 15-16, 2025

    OTD ENERGY 2025

    Stavanger
    View event
    Oct 15-17, 2025

    SIM

    Orléans
    View event
    Oct 21-24, 2025

    KORMARINE 2025

    BUSAN
    View event
    Oct 21-24, 2025

    Global Flow Measurement Work Shop

    Tønsberg
    View event
    Oct 23, 2025

    Aquarama 2025

    Leuven
    View event
    Oct 27-30, 2025

    SUMMIT Academy

    Breda
    View event
    Nov 4-7, 2025

    Europort

    Rotterdam
    View event
    Nov 5-6, 2025

    Measurement & control technology Academy Brühl

    Brühl
    View event
    Nov 13, 2025

    Benefits of Coriolis Meters for Flow Measurement in Process Industries

    Webinar
    View event
    Nov 13, 2025

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

    Webinar
    View event
    Nov 14, 2025

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

    Webinar
    View event
    Nov 14, 2025

    New Instrument Diagnostics Offer Key Insights to Enhance Process Operations

    Webinar
    View event
    Nov 25-27, 2025

    SPS

    Nuremberg
    View event
    Dec 2-5, 2025

    Marintec China 2025

    Shanghai
    View event

    Did you know ...

    that the compact 80 GHz radars from KROHNE can be easily commissioned and monitored via Bluetooth ® ? Operators can make the settings themselves using the OPTICHECK Level Mobile app – without any prior knowledge and using just a few parameters. The app also allows easy access to the OPTICHECK technology built-in diagnostics and therefore fast device verification, including reporting.

    Find out how a wastewater treatment plant operator uses the cost-effective 80 GHz radars to monitor its flocculant inventory. Commissioning was carried out wirelessly at a safe distance from the chemical tank.

    Read full story

    KROHNE Industries

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

    Industry overview

    Chemical

    Highly concentrated know-how for chemical processes

    Show more information

    Chemical

    Highly concentrated know-how for chemical processes

    Food & Beverage

    Optimisation in hygienic processes through key technologies

    Show more information

    Food & Beverage

    Optimisation in hygienic processes through key technologies

    Marine

    Safe monitoring of liquids onboard all kinds of ships

    Show more information

    Marine

    Safe monitoring of liquids onboard all kinds of ships

    Life sciences

    From batch to continuous processing

    Show more information

    Life sciences

    From batch to continuous processing

    Metal & Mining

    From exploration and minerals processing to steel making

    Show more information

    Metal & Mining

    From exploration and minerals processing to steel making

    Nuclear

    Long standing expertise for a reliable and safe operation

    Show more information

    Nuclear

    Long standing expertise for a reliable and safe operation

    Oil & Gas

    From well-head to refinery

    Show more information

    Oil & Gas

    From well-head to refinery

    Power generation

    Availability and safety under flexible operation

    Show more information

    Power generation

    Availability and safety under flexible operation

    Pulp & Paper

    Technologies for a sustainable future

    Show more information

    Pulp & Paper

    Technologies for a sustainable future

    Water & Wastewater

    From generation of tender documents to remote monitoring

    Show more information

    Water & Wastewater

    From generation of tender documents to remote monitoring

    Sustainable Energies

    Through sustainability for a better environment

    Show more information

    Sustainable Energies

    Through sustainability for a better environment

    About KROHNE

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

    Find all company-related information

    0

    Year of establishment

    0

    Employees

    0

    Production facilities & Engineering companies

    0Mio. EUR

    Total Sales 2024

    Products

    Complete portfolio for process instrumentation

    Show more information

    Products

    Complete portfolio for process instrumentation

    Show more information

    Solutions

    Engineered solutions for process control and automation

    Show more information

    Solutions

    Engineered solutions for process control and automation

    Show more information

    Services

    Service portfolio for the entire project life cycle

    Show more information

    Services

    Service portfolio for the entire project life cycle

    Show more information
    Email
    Contact