We have released 9.0

25 November 2019

ESApro V8 patch.
Compatibility with BricsCAD V20 CAD engine.

Hysytech to standardize

26 August 2019

ESApro suite.

HYSYTECH, a leading engineering company specialized in development and industrial implementation of turn-key process technologies and equipment., choses ESApro Process and Plant Design suite, the AutoCAD / BricsCAD based next-generation tool for process and power plants design, to increase efficiency in managing data integration and consistency from the basic to the 3D modelling and construction . ESApro allow HYSYTECH to save time in P&ID modelling, Datasheet emission, MTO computing, pipe routing, Isometrics emission and General Arrangement drawing generation compared to other professional software, assuring data consistency and higher quality standard in data handover.

About Hysytech

HYSYTECH is an engineering company founded in 2003, specialized in the design, development and industrial implementation of new turn-key process technologies and equipment.
HYSYTECH skills start from the know-how in chemical and process engineering, up to commissioning, monitoring and maintenance.

HYSYTECH operates mainly in the field of generation, treatment and recovery of industrial gases, organic liquids and energy, according to the best engineering practices, also through the implementation of their own technologies.

About ESAin

Since 1994 Esain develops integrated professional software for plant design in a CAD environment, identifying technical solutions most comprehensive and innovative. ESAin is the only Italian manufacturer of software for engineering professional, partner of Autodesk, a member of the Autodesk Developer Network (ADN). In addition to the experience and technical expertise to Esain is recognized an approach based on a deeply personal consulting relationship between creators and users of the products. A value that distinguishes itself internationally and is the bearer of really effective solutions.


Summer Holidays

8 August 2019

Wishes you a Happy Holydays

Please take note that our offices will be closed:
from Monday the 12th of August 2019 to Friday the 23th of August 2019.

Offices closed

18 June 2019

Please take note that our offices will be closed monday the 24th of June 2019.


14 June 2019

ESAin will attend mcTER on 27 Jun 2019 (Crowne Plaza Hotel – San Donato Milanese)!!

mcTER is the main event dedicated to Biomethane, Biogas, Biomass and Cogeneration.

Please visit our desk and our workshop exposure to discover how ESApro can help you to increase efficiency and quality in projects delivery!

We have released 5.0

9 May 2019

ESApro V8 patch.
Compatibility with AutoCAD 2020

ESApro PID – New functionalities for piping class managing tool  “Project Options” of ESApro P&ID now included an option that allows the user to choose whether to continue using the reduced classes, or directly use the 3D Piping module classes.

By choosing to manage the classes “from Piping environment”, now ESApro can use and directly modifying the Piping classes even if working in the ESApro P&ID environment.

All modules –  “Project Logs” The new palette “Project Logs” is now available in all ESApro modules.

This feature, specifically designed to further simplify team work, allows you to open a floating window in which all the operations on the database and on the drawings that can have an impact on the current project are shown in real time.

In the notifications area all the information relating to:

  • Type of action (addition, modification, cancellation);
  • Type of object modified (eg: Dimensional Table, Class, Drawing, Lines Table etc..);
  • Author, Date and Time of the action;
  • Any objects that have a direct relationship with the modified object (eg: any Classes or Related Drawings).

ESApro P&ID – “Check Drawing” command enhancement The “Check Drawing” command of ESApro P&ID has been enhanced, giving the possibility to choose which checks you want to perform, and adding new controls that check if:

  • the process lines are not connected (From / To presence);
  • there are some tags that are duplicated, ;
  • there are some unconnected or misaligned

Once the check has been completed, any errors are highlighted with symbols that show the number associated with that particular test .

ESApro P&ID – Instrumentation Standard

The possibility to define drawings representing “Instrumentation Standards” (Assembly) has been added. An Assembly represents a series of standard configurations of physical instruments which, for graphic simplicity, are preferred not to be represented in the P&ID diagram

These assemblies can be associated to physical instruments or equipment through the “Link standard” button in the “Object Properties” window.

Once the typical is associated to a graphic object, the tools contained will be counted exactly as if they had actually been drawn in the diagram, and receiving the main characteristics from the parent object (eg: Loop number, Service, Area, etc.)

ESApro 3DP/PID – Browser “Match with P&ID” and “Match with 3D Piping”

Two new commands have been added: “Match with P&ID” and “Match with 3D Piping” which open a browser that highlights the objects that are present in the scheme and does not have a reference through a system of colors (eg white, green, red) in the model or vice versa. During 3D modeling it is also possible to open a floating window that displays the P&ID scheme highlighting the objects that are still missing, or simply have different characteristics

For a general overview of the features consult the video:
ESApro Integrazione P&ID 3D Piping

OMC 2019

12 February 2019

ESAin will attend to OMC 2019!

OMC is the main Mediterranean meeting for the oil, gas and energy industry. Held every two years in Ravenna, Italy, since 1993, OMC focuses on providing a forum for information and technology exchange, to those people interested in the Mediterranean Offshore Industry. 

The Conference is committed to every sector of the offshore community including engineers, scientists, policy makers, educators, industry leaders, students and concerned individuals.

We’ll be very glad to welcome you at our stand, # 2 N32.

Christmas Holidays

14 December 2018


Wishes you a Merry Christmas and a Happy New Year

Please take note that our offices will be closed:
from Friday the 21th of December 2018 (afternoon) to Tuesday the 1th of January 2019.


Internet problems

15 November 2018

Today we have serious Internet access problems, so that we are not reachable
However, we are able to access the technical support email: which can be used to contact us.

We apologize for the incoveniences.

Best regards

ESAin s.r.l.

Offices closed

31 October 2018

We wish to inform you that on 11/02/2018 our offices will be closed.

Best regards.