• The "Nervous System" for Your Industrial Infrastructure.

    Process Instrumentation & High-Precision
    Sensors

    Standard sensors fail when conditions turn hostile. At Longvista, we specialize in measurement solutions that thrive in extreme environments. Whether you are managing 420°C steam loops, aggressive chemical reactors, or high-pressure hydraulic systems, our instrumentation provides the precision required for safety, regulatory compliance, and energy efficiency.

    • Swiss-Engineered Reliability

    • Accuracy up to ±0.1%

    • Predictive Maintenance Diagnostics

Process & Measurement Sensors

Pressure Sensors

Accurate monitoring of gases and liquids for HVAC, hydraulic, and water systems.

Front view of the P20 Series industrial pressure sensor with welded stainless steel body and electrical connector, designed for high-precision pressure monitoring in harsh industrial environments
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Level Sensors

Reliable liquid level detection using capacitive, float, and magnetostrictive technologies.

Front view of L712 submersible level sensor with integrated LCD/LED display, designed for accurate liquid level measurement in industrial and residential tanks
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Flowmeters

Measure water, gas, and chemical flow with technologies including ultrasonic, electromagnetic, and mass flow.

Front view of the standing LD300 electromagnetic water flow meter with display panel, designed for accurate measurement of conductive liquids in industrial and commercial environments
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Wireless Sensors

Enable remote monitoring and IoT connectivity with wireless pressure, temperature, and level sensors.

Front view of the MZW2601 wireless pressure sensor with HD LCD display, designed for real-time remote pressure monitoring in industrial and critical applications
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System Components & Monitoring

HVAC & Building Sensors

Sensors for temperature, humidity and air quality used in HVAC and ventilation systems for reliable indoor climate control.

hvac building sensors
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Water & Wastewater Sensors

Sensors for process and water quality monitoring in pump stations and water and wastewater treatment systems.

water wastewater process sensors
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Industrial Temperature Sensors

PT100/PT1000 sensors, transmitters and switches for industrial and process applications

mt100 pt100 pt1000 industrial temperature sensor series
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Displays & Controllers

Displays, indicators and data loggers for monitoring sensors and industrial processes.

Industrial displays and controllers for monitoring sensors and processes
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Automation Solutions for HVAC, Water & Industrial Processes

We provide practical automation solutions combining frequency inverters, sensors and control components to improve efficiency, reliability and transparency in HVAC systems, pump installations and industrial processes.

Our portfolio supports applications such as ventilation and air handling units, pressure and flow control, and water and wastewater treatment, helping operators optimise energy consumption and system performance.

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