ALFAsim version 1.8.0: get your results even faster

ALFAsim’s latest release brings major improvements in performance and user experience so you’ll never want to use other tools again.

Read more

Novel 1D dynamic multiphase modeling approach for the Oil & Gas industry

Find out more about ESSS new 1D transient multiphase flow simulator for pipelines and production systems.

Learn more
1 / 3

Tackle oil and gas production challenges through the use of modern computational techniques

Advanced Models

ALFAsim’s multiphase models have been validated against the best-in-class experimental databases in the industry.


ALFAsim’s unique plug-in infrastructure allows users to develop and implement custom in-house models for handling their specific flow assurance problems.

Intuitive UX

Utilizing modern UX development techniques, ALFAsim provides the user with a logical and intuitive sequence of simulation tasks for pre-processing, analysis and post-processing.

ALFAsim applied to industry

View All


Pipeline Design

Slug predictions and holdup management, pressure drop, temperature profiles and other transient effects.

Read more


Oil & Gas Production Facilities

ALFAsim's simulation results can assist engineers with operational procedures, sizing and analysis optimization.

Read more


Flow Assurance Applications

Flow assurance plug-ins, developed by the user, can be applied on ALFAsim providing an essential simulation to predict where pipeline blockages may occur and assist on defining prevention strategies.

Read more

News and events


ALFAsim’s new release allows integration into more complex workflows


ESSS invests in Oil & Gas business unit and launches new software

Get Fresh Updates on Email

We'll never share your email address, and you can opt out at any time, we promise.