Used by industry leaders including Shell, DEWA, SWCC, ADNOC, Kahramaa, Sinopec and more.
Unlock the full potential of your network with VariSim.






VariSim upholds its reputation as the most accurate, tried and tested real-time network simulator on the market. The Hydraulic Analysis Group is a unique family of companies with a wealth of pipeline hydraulic experience who are able to offer comprehensive knowledge transfer to the users of VariSim.
Simulation software offers a unique range of industry approved products catered toward key components of the water, oil, gas and energy industries. Ranging from essential software for individual simulators to comprehensive suites capable of streamlining large networks, find out which of our products can benefit you.

With VariSim, advanced simulation capabilities allow for accurate modeling and forecasting, optimizing production processes and reducing operational risks. Real-time monitoring and data-driven insights allow businesses to gain a competitive edge by making informed decisions, maximizing productivity, and ensuring optimal resource allocation. The VariSim Suite supports some very powerful applications for the oil and petrochemical industry that can be applied to any pipeline configuration – whether simple A to B pipelines or more complex networks. Desktop studies can be undertaken for designing, planning, troubleshooting and optimising.
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The VariSim Suite supports some very powerful applications for the water network industry that can be applied to any pipeline configuration – whether simple A to B pipelines or more complex networks. Desktop studies can be undertaken for designing, planning, troubleshooting and optimising. With VariSim, advanced simulation capabilities allow for accurate modeling and forecasting, optimizing production processes and reducing operational risks. Real-time monitoring and data-driven insights allow businesses gain a competitive edge by making informed decisions, maximizing productivity, and ensuring optimal resource allocation.
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Experience the next generation of energy system optimisation with VariSim, where cutting edge real-time systems, performance analysis, seamless integration, safety enhancements and sustainable practices converge to empower energy professionals like never before. Improved operational efficiency, cost savings through optimized resource allocation, enhanced safety and reliability, data-driven decision-making, and the ability to embrace sustainable energy practices, ultimately drive overall business growth and success.
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Revolutionize your heating systems with unmatched efficiency and control. Varisim is the cutting-edge solution that transforms the heating industry landscape, offering a dynamic and adaptable approach to temperature regulation. With its innovative technology, Varisim seamlessly adjusts heat output in real-time, optimizing energy consumption and reducing costs.
Whether you're in residential, commercial, or industrial settings, Varisim's intuitive design allows for easy integration into existing heating systems, ensuring a comfortable and eco-friendly environment.