As industry leaders, we specialize in crafting innovative simulation solutions that empower businesses to visualize, analyze, and optimize their processes, driving unparalleled efficiency and success. We work in tandem with our parent company Hydraulic Analysis LTD.
Our pipeline simulator VariSim has been developed over 50 years within the Hydraulic Analysis Group and has been utilised by Hydraulic Analysis Ltd. on over 12,000 studies. The unrivaled experience and knowledge gained through our close links to Hydraulic Analysis Ltd. is encapsulated in the product.
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Powerful network modelling and pipeline simulation software
Seamless connection and controll of all of your assets
Cloud based web view to streamline your network
The VariSim Flow Assurance and Surge Analysis capability is a key strength of the product.
Surge Analysis and Pump trip
VariSim provides the highest sensitivity levels whilst minimising false alarms
VariSim provides the leak detection simulations.

We're excited to announce that we've released a major update to VariSim with a new feature that we think will enhance the user experience. Model editing and model history tracking is a new tool that will help you track your changes.
powerful applications for the oil and petrochemical industry
GIS based interactive applications for the water networks
Smart simulation tool for energy optimisation
Modelling all heating components with precision
The VariSim Flow Assurance and Surge Analysis capability is a key strength of the product.
Surge Analysis and Pump trip
VariSim provides the highest sensitivity levels whilst minimising false alarms
VariSim provides the leak detection simulations

We're excited to announce that we've released a major update to VariSim with a new feature that we think will enhance the user experience. Model editing and model history tracking is a new tool that will help you track your changes.

Proud to see our SSL-Dubai engineers volunteering at the L’Étape Dubai 2026 Bicycle Race Event.

As part of our global expansion, in November 2025, we were delighted to welcome 4 graduate engineers to our Indonesian Office, 2 graduate engineers to our Leeds Office and 3 new employees to our Dubai Office
.avif)
Powerful network modelling and pipeline simulation software
Seamless connection and controll of all of your assets
Cloud based web view to streamline your network
The VariSim Flow Assurance and Surge Analysis capability is a key strength of the product.
Surge Analysis and Pump trip
VariSim provides the highest sensitivity levels whilst minimising false alarms
Information to the operator to manage product transfer effectively
Rapidly optimise any parameter within a set of specified constraints
Advance an operator’s experience and reduce undesirable operating events.
VariSim has leak detection monitoring simulations

We're excited to announce that we've released a major update to VariSim with a new feature that we think will enhance the user experience. Model editing and model history tracking is a new tool that will help you track your changes.
powerful applications for the oil and petrochemical industry
GIS based interactive applications for the water networks
Smart simulation tool for energy optimisation
Modelling all heating components with precision
The VariSim Flow Assurance and Surge Analysis capability is a key strength of the product.
Surge Analysis and Pump trip
VariSim provides the highest sensitivity levels whilst minimising false alarms
Information to the operator to manage product transfer effectively
Rapidly optimise any parameter within a set of specified constraints
Advance an operator’s experience and reduce undesirable operating events.
VariSim has leak detection monitoring simulations

We're excited to announce that we've released a major update to VariSim with a new feature that we think will enhance the user experience. Model editing and model history tracking is a new tool that will help you track your changes.

Proud to see our SSL-Dubai engineers volunteering at the L’Étape Dubai 2026 Bicycle Race Event. Volunteering reflects teamwork, responsibility, and a strong connection with the community. Our team’s participation highlights the same dedication and collaboration they bring to their professional work every day. Well done to our engineer who contributed to the success of this fantastic event.

As part of our global expansion, in November 2025, we were delighted to welcome 4 graduate engineers to our Indonesian Office, 2 graduate engineers to our Leeds Office and 3 new employees to our Dubai Office.