Intelligent Building Design

BIM has never been so easy and affordable


Fine-SANI is the integrated software workstation for Sanitary Design, which generates the required calculations directly from the drawings, and then creates automatically the final drawings (plan views, panel diagrams, details) and the full case study documentation along with the bill of materials and costs.

FineSANI Features & Highlights


In Fine SANI you can create your BIM project in 2D or 3D using very simple 2D commands very familiar to any CAD user like polylines, trim, extend, entity snaps, copy… Fine SANI combines a state-of-the-art BIM technology and an AutoCAD-like look and feel to help you to draw your project and networks faster and easier.

Fine SANI includes all the tools you need to draw the building in 2D or 3D but if you don’t need it you can simply insert a 2D DWG drawing of the floor plan to use it as a background and focus on the plumbing installation. You can also use our CAD features to quickly draw some walls.

Drawing the building in 3D with BIM objects is not required to proceed to the piping calculations but you can also do it in a few clicks. Calculation and design are independent modules: if you have a simple project you may like to use only the calculation module to enter just the data in a table and proceed to the calculations.

If you feel like drawing the building in 3D you simply need to focus on floor plans using the intelligent and parametric objects of the AutoBLD menu. You can define walls, openings, slabs, stairs and more with just a few clicks and Fine SANI will build the 3D for you. A simple double-click on any object will display its properties for modification. You have all the required tools to create or modify the BIM model without using any other external software.

Unlike other BIM Plumbing Software, Fine SANI is producing files directly in DWG and includes features to convert the sophisticated BIM objects that can’t be seen in CAD software into simple vectors that can be further edited in AutoCAD®. Sharing 2D or 3D files with other professionals is therefore much easier

This Plumbing Software includes all the features of 4MCAD, our alternative to AutoCAD®. You get 2 software in one, you can keep using CAD to edit some DWG drawings while using our BIM technology to increase your productivity when working on most of your projects. At least you can feel safe and migrate to BIM at your own pace.


Unlike in other BIM software, Fine SANI’s modern BIM technology does not come at the expense of speed, it is just the opposite: you just need to draw a few single lines and the software will do the rest.

Fine SANI includes extensive libraries of hydraulic receptors and fittings for the bathroom, kitchen, and all the different scenarios you can imagine for the water supply and sewage of your building. These libraries can also be extended by the user who can change the symbols and add more components.

Pipes can be drawn with simple commands (just polylines) but you can also take advantage of some expert routing commands like “Pipes Parallel to Wall” or “automatically connected to the receptors” to speed up the process. The same concept applies to water supply (hot and cold water) but also for water sewage (waste and rain).

After performing the calculations you will update the drawing from the calculation module and insert labels in the floor plans showing the results and details you would like to display about each component. Pipe’s diameter will be calculated and pipes will be resized in the design.

Fine SANI will also help you to create automatically the legend of your symbols and of course to generate all the technical drawings like the vertical diagrams of your water supply and sewage installations.


Fine SANI’s Calculation module is closely interacting with the installation drawing. Calculations are performed following the widely accepted DIN 1988 standard.

The calculations Components (Water Supply and Sewerage – the latter including also the rain water ducts) are automatically updated from the installation drawings through the AutoNET group of commands. The networks are recognized and transferred into the calculation sheets. Calculations rely on a rich Methodological background, based on International and European standards. You may also modify these data if you want for example to anticipate a future extension of the network.

Besides the piping calculations, Fine SANI calculates all the necessary equipment (i.e. the Pressure assembly if needed for the Water Supply installation, or the Sewerage elevation tank and pump for the Sewerage, discharge pressure, pressure drops, flow rates, power of motor pump, volume of septic or settling tank etc), as well as the bill of the materials, technical descriptions/specifications and other results.

An alternative way to get the calculations is by using the intelligent Fine SANI wizard. The user describes the Sanitary installations in a visual way, through the existing templates (slides) and then the wizard generates the vertical diagram plus the results of the calculations.


After proceeding to the design of the network and calculations our MEP Software will let you generate all the technical drawings and reports you need.

Our MEP Software will generate for you the vertical diagrams of your water supply and sewage installations in DWG drawings you can further modify and/or share.

Fine SANI will generate a document with the calculation results and the bill of materials describing the quantities of each of the elements required to build the installation. The template of this document can be customized and you can choose which results you want to display.

The floor plans of the Building will be updated with the results of calculation with labels to define the details of each component. As a result, you will be able to generate floor plans in DWG showing all the receptors and networks you have defined



4M is among the companies with the longest experience of BIM with a complete suite of BIM Software for Architecture & Engineering first released in 1993. The 4M BIM Software is renown by experts to be the BIM software offering the easiest migration for AutoCAD users as they are the only ones to use DWG as their native file format and an AutoCAD-like look-and-feel.

The close interaction of our Calculation module with the BIM model will help you to make all the calculations of your plumbing installation directly from the model. Fine SANI will simply read the project drawing to understand the project, the properties of the network, proceed to calculations and finally update the drawings with the results.

Last but not least you will be able to collaborate with other BIM software and share with other architects and engineers the discipline-specific contents you added to the common BIM project.

The BIM information can also be extracted to create a Bill of Materials showing the quantities and details of the various elements you created in the water supply & sewage systems. You can calculate the cost and get a detailed description of the elements and fittings you need.

FineSANI 19 Major Upgrade with additional advanced features

New BIM interface including Ribbon menus, enhanced toolbars, sophisticated property panel, enhanced dialogs for the BIM entities and widespread use of grips.

New BIM design with a total code restructures based on the ODA-Teigha libraries and a 64bit Architecture to ensure unrivaled performances on the display engine and the open/save & read/write functions.

  • New BIM objects (i.e. walls of any shape, corner openings, continuous surfaces on the wall joints with composite building elements etc)
  • Quick editing of the BIM objects, due to the extended property panel in conjunction with the filter selection and the use of grips.
  • Intelligent building level/floor management (images as Xrefs, smart level editor and others).
  • Clash detection while designing the Plumbing/HVAC/Electrical networks
  • Flexibility to define/edit different heights in a space.
  • Smart algorithms to generate 3D realistic details.
  • Integration of the 3D building services installation drawings within the 3D architectural model
  • High-quality fast rendering to create realistic views of both, the building shell and the MEP installations (water supply piping network, sewage duct network etc).

Maximum interoperability with every BIM application (i.e. Revit, Archicad etc) and seamless integration among the FINE-MEP verticals, as well as with IDEA and FineGREEN.

The 4M BIM Suite always one step ahead the competition

just make the comparison yourself and see the difference.

Check other 4M MEP and Energy software

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4M provides the Architecture, Engineering & Construction community with advanced CAD & BIM Software since 1986.

Latest Generation of 4M BIM Suite introduces new industry standards with innovative BIM (Building Information Modelling) technology, powered by high-performance CAD engines offering an unrivaled compatibility with AutoCAD ® by using DWG as their native file format.


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