Silvestro M4

Silvestro M4 is a professional software solution from Valsir designed to streamline the design, calculation, and documentation of plumbing and drainage systems. Built around Valsir’s comprehensive product portfolio, it helps MEP engineers, designers, and contractors create accurate layouts, size components, validate performance, and produce clear deliverables for residential, commercial, and industrial projects.

With an intuitive interface and an extensive library of Valsir pipes, fittings, and accessories, Silvestro M4 supports modern BIM-centric workflows and coordinates smoothly with common CAD formats. Automated sizing and rule-based checks assist with compliance to design standards, while detailed reports and bills of materials simplify estimating, procurement, and installation.

Key capabilities:

• Comprehensive Valsir product libraries with up-to-date technical data
• Modeling and sizing for plumbing and drainage networks
• Hydraulic calculations for flow rates and pressure losses
• Rule-based validation to reduce design errors
• BIM-friendly interoperability via common exchange formats (e.g., IFC, DWG)
• Automatic generation of bills of materials, parts lists, and labeled drawings
• Clear, customizable reports for submittals and documentation

Silvestro M4 is an ideal choice for teams seeking faster, more reliable plumbing system design and documentation, backed by the technical expertise of Valsir.

Silvestro M4 is developed by Valsir. The most popular version of this product among our users is 4.1. The name of the program executable file is InstalMat.exe.