v1.0.0 Alpha

Professional MEP Design Software

Complete HVAC load calculations, duct & pipe sizing, energy modeling, and code compliance tools for mechanical engineers.

Enter Portal Free Tools
1,600+ Modules
ASHRAE Compliant
Title 24 Ready

Load Calculations

ASHRAE-compliant heating and cooling load calculations with detailed envelope analysis.

System Design

Duct sizing, pipe sizing, equipment selection with real manufacturer data.

Energy Modeling

8760-hour simulation, Title 24 compliance, EnergyPlus integration.

BIM Integration

Bidirectional sync with Revit and AutoCAD for seamless workflows.

Free Engineering Tools

Use our professional calculators without signing in

Duct Sizer Pipe Sizer Psych Chart Unit Converter CFM Calculator Load Estimator

Portal Features

Software Downloads

Download the desktop application, Revit add-in, and AutoCAD plugin.

Training Courses

Comprehensive training on HVAC design, load calculations, and more.

Cloud Sync

Sync field survey data and photos between mobile and desktop.