Sensing and Calibration Pioneers since 1901.

Precision remains. Responsibility grows. 125 years - one strong team.

For more than 125 years, SIKA has grown through people, strong partnerships and a shared commitment to making things better. Our anniversary year shows what defines SIKA: reliability, unity and commitment – within the company, across the region and beyond.

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Digital calibration certificate for TP Premium

Less effort. Fewer errors. Better data quality.

SIKA makes calibration data digitally usable: The Digital Calibration Certificate supports modern quality and test equipment processes.

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Flow Measurement in Data Centers

Liquid Cooling Without Compromise – Precision for CDUs & Rack Cooling

Boost performance and cut risk: Precisely controlled liquid cooling keeps servers stable, optimizes energy efficiency, and prevents downtime. With SIKA Vortex flow sensors, you secure smooth, reliable, and maintenance-free operation.

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Secure Your Processes with Reliable Calibration

SIKA Temperature Calibrators – compact, robust, and precise

Precise, audit-compliant temperature calibration ensures quality and product safety in the beverage industry. SIKA calibrators cover all relevant process areas and deliver reliable, traceable measurement results for IFS, HACCP, and other food safety standards.

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Measurement technology for heat pumps

Efficient control without compromise – Precise for heating circuits & R290 applications

Reliable control, safe monitoring – flow, temperature and R290 under control Increase efficiency, minimise risks: SIKA measurement technology ensures precisely controlled heating circuits, stable temperatures and early refrigerant detection. Ideal for modern heat pumps with R290 – even in large systems.

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Big Becomes Small - But there's still more to it

TP Basic Marine Temperatrure Calibrators

With the new TP Basic Marine temperature calibrator, SIKA is once again setting a milestone in maritime calibration technology. More compact, lighter and more user-friendly - this device is the perfect solution for the demanding conditions at sea.

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Efficiency in precision agriculture

Magnetic Inductive Flow Sensors InduQ® VMZ.2

Learn how the SIKA VMZ.2 flow sensor increases efficiency in precision agriculture. With its advanced technology for accurate dosing of fertilizers and pesticides, the VMZ.2 offers farmers and equipment suppliers a sustainable and economical solution.

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about SIKA

Shaping innovation for your success

SIKA Dr. Siebert & Kühn has established itself as a leading company in measurement technology for 125 years. As an innovative partner and reliable manufacturer, SIKA offers a broad portfolio of high-quality measuring and calibration instruments.

With decades of experience and a deep understanding of our customers’ requirements, we develop solutions that stand out for their precision, reliability, and durability. This commitment makes SIKA a trusted partner worldwide.

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63
Turnover (€ million)
125
Years of experience
438
Employees

Solutions

Solutions – Made in Germany

Flow products

Flow

Flow switches and flow sensors for measuring water and oils in the field of industry, heating water and potable water.

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Temperature products

Temperature

Digital and analogue thermometers and electrical temperature sensors for HVAC, industry and marine as well as innovative temperature calibrators for calibration.

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Pressure gauge

Pressure

Digital and analogue pressure gauges for HVAC, industry and marine as well as pressure calibrators for recalibration.

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Applications

Precise temperature control for bulk cargo

Reliable temperature monitoring protects bulk cargo throughout the entire sea voyage. Mobile measuring systems enable fast and accurate temperature readings directly in the cargo hold. Critical developments such as self-heating or hot spots are detected at an early stage. Measurement data can be easily documented and used for inspections or verification purposes. Clear processes and reliable technology ensure greater transparency, efficiency, and safety on board.

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Products

Products for your application

Here you will find a selection of products that are particularly well suited for frequently requested applications. This preselection provides orientation and helps you identify relevant solutions more quickly.

Multi-sensors
Multi-sensors / for temperature, humidity, and CO₂
Type E04
  • Temperature, humidity, and CO₂
  • CANopen Bus
  • Actively ventilated sensor elements
  • Tested in accordance with DIN EN 61373 and DIN EN 50155
Digital thermometers
Digital thermometers battery operation / Marine version
Type CargoTemp Roller ETC
  • Measuring range: -40...150 °C
  • Large and high-contrast LCD display
  • 35 m FEP cable "extendable"
  • 10 years energy-autonomous operation
Digital pressure gauges
Precision digital pressure gauges / Industry version
Type B2
  • Pressure range -1…2500 bar
  • Accuracy: 0.02…0.1 % ± (% of full scale value)
  • Option: Integrated Measuring Instrument
Vortex Flow Sensors
Vortex flow sensors for Heatpumps / Plastic version
Type VVX20 LowFlow / VVX20 Low Delta p
  • Nominal diameter DN 20
  • Measuring range: 2…85 l/min (120…5100 l/h)
  • Output signal: Frequency output (NPN), analogue output (0,5...3,5 V), LIN-Bus
Test pumps
Hand test pumps / Pressure range up 1000 bar
Type P1000.2
  • Pressure range: 0…1000 bar
  • Pressure medium: Distilled water, hydraulic oil

YOUR LOCAL SIKA PARTNER

No matter where you come from, we at SIKA are right where you need us with our worldwide network of dealers and branches.

News & Know-How

News at SIKA

125 years of SIKA: Family and summer festival brings generations together
Company news

Following the official gala evening, SIKA celebrated a lively highlight of its anniversary year together with employees, former employees and their…

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Company news
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Product innovations
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Product announcements
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Fairs

Trade Fairs & Events

NCSLI Logo
NCSLI 2026

27.07.2026 - 29.07.2026
Kansas City, MO - USA
Sheraton Kansas City Hotel at Crown Center Stand (pending)

ASGMT Logo
ASGMT 2026

31.08.2026 - 03.09.2026
The Woodlands, TX - USA
The Woodlands Waterway Marriott Hotel and Conference Center Stand (pending)

MEORGA Ludwigshafen 2026

16.09.2026
Ludwigshafen - Germany
Stand (pending)

Blog

Insights, knowledge, and practical experience from the world of SIKA.

In the blog of SIKA, you’ll find up-to-date articles on applications, technologies, and industry solutions. Discover practical content, expert knowledge, and inspiration to support you in your day-to-day challenges.

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Connected Temperature Calibration
TemperatureProductsSIKA Know-How
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Measuring Range and Display Range for Dial Thermometers
TemperatureProductsSIKA Know-How
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[Translate to Englisch:]
Improving the Safety and Efficiency of Industrial Temperature Monitoring
TemperatureProductsSIKA Know-How
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The Low-Down on Industrial Thermometers
TemperatureProductsSIKA Know-How
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Do You Know About the New SIKA Low Flow Vortex Flow Sensor?
FlowSIKA inside+2 weitere
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