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Dutch Engineered Filtration Solutions
Manufactured in Europe
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Ensure uninterrupted operation and peak performance of your sulphur melting and purification plant with Sulphurnet’s Instrumentation. By meticulously controlling every parameter in the process, our cutting-edge technology empowers you to run your facility smoothly and efficiently, eliminating costly shutdowns and maximizing productivity. Experience seamless operations and unparalleled control with Sulphurnet’s Instrumentation.

Turbidity Analyser

Provides in-line real-time control of the ash content in the sulphur filtrate line. The system is supplied with a jacketed measuring device that includes a control box with outputs to the main computer system.


  • Measures in the low ppm range
  • Real-time monitoring of ash level
  • Suitable for high temperatures
  • No calibration required

jacketed Radar Level Indicator

Level measurement of liquid sulphur in storage units. This unit has a heating system on the antenna and prevents condensation of sulphur. Reliable, continuous level measurement of low reflective medium.


  • Maintenance-free solution, no crusting on the antenna
  • Instruments are easy to setup and use
  • Suitable for agitated Sulphur melters as well as sulphur storage tanks


Level measurement in a sulphur melter is a challenging task due to the harsh environmental conditions. Presence of aggressive gasses, including sulphur flour and vapor, the application of a Bubbling Tube is the most reliable level measurement in a sulphur melting tank.


  • Contactless transmitter– not in direct contact with the sulphur
  • Instrumentation installation on an easy-access location.
  • Low-cost and reliable level measurement proven technology
Pressure Indicator Sulphurnet

Pressure Indicator

The pressure indicator is designed for pressure differential measurements. We offer various forms and connections. High-temperature design with temperature transmitters.


  • Reliable control of the filtration process
  • No dead or cold spots
Temperature Transmitter Sulphurnet

Temperature Transmitter

Temperature measurement. We offer various temperature sensors that can cover an extensive range of variants. The modular design enables a large variety of customized thermometers. 


  • Temperature indicators (analog /digital)
  • Temperature transmitters
  • Fast response time
  • Low investment cost
  • All stainless steel execution
  • Numerous possible combinations


Ultrasonic flow meter with premium accuracy, robustness,  and extended transmitter functionality. It is suited for liquid sulphur applications.


  • High process safety
  • Fewer process measuring points, multivariable measurement (flow, density, temperature)
  • Space-saving installation
  • Flexible data transfer options, numerous communication types
  • Automatic recovery of data for servicing
  • Suitable for use in hazardous areas

Jacketed Valves for Liquid Sulphur

Sulphurnet provides a comprehensive range of valves equipped with heating jackets. These jackets are essential for applications where maintaining a consistent process temperature throughout the valve is necessary to keep the process media fluid.


  • Jacketed Ball Valves
  • Wafer Type of Jacketed Ball Valves
  • Jacketed Plug Valves 
  • 3 Way Valves
  • Gate Valves
  • Globe Valves
  • Check Valves 
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