Autodesk
34
Freeware
This add-in helps you view illustrations and data table of duct fittings.
8
The Trane Company
464
Shareware
Duct design app to optimize your designs while maintaining minimum pressure.
7
Yaode Yang
1,129
Shareware
It is a precise and powerful tool designed for HVAC&R engineers.
13
TechniSolve Software cc
196
Shareware
DuctMate is an interactive duct pressure drop and size calculator.
22
Linric Company
1,036
Shareware
This tool can quickly find the correct round, rectangular or oval duct size.
1
TechniSolve Software cc
44
Commercial
This program is a simple browser that will help you to easily find the fitting.
10
Design Master Software, Inc.
4
Integrated HVAC building design and drafting software.
13
Marinsoft, Inc.
957
Shareware
Duct Calculator is a powerful tool that provides access to duct calculation.
6
The Trane Company
170
Demo
Duct Designer streamlines duct design and improves calculation precision.
87
GraphNow Software
8
Shareware
Is a math tool to implement linear, nonlinear curve fitting and surface fitting.
12
Elite Software Development
1,550
Shareware
Ductsize lets you create a complete duct system from start to finish.
4
Elite Software Development, Inc.
844
Shareware
Rhvac makes HVAC load calculations, duct sizing, equipment selection very easy.
TechniSolve Software cc
47
Shareware
It allows you to manage your duct pricing easily and accurately.
TechniSolve Software cc
51
Shareware
QuickDuct calculator is a popup that allows you to price a single duct item.
2
Tensor Software
6
Shareware
Duct Flow is a tool for calculating the air flow parameters in ductwork.
Energy Conservatory
11
Demo
TECBLAST helps you sell profitable duct testing and repair services.
1
Aerial Ventilation
14
Shareware
Ductuputer for Windows is a duct sizing calculator that can find air volume.
