30
ASHRAE
1,167
Commercial
This database includes loss coefficient tables for more than 200 round.
13
Marinsoft, Inc.
932
Shareware
Duct Calculator is a powerful tool that provides access to duct calculation.
2
Tensor Software
6
Shareware
Duct Flow is a tool for calculating the air flow parameters in ductwork.
40
Schematica Software
2,853
Freeware
Speeds up the process of reading resistor values and tolerances.
4
Michael Barron
654
Freeware
An electronic ready reckoner for decoding and coding resistor color bands.
8
Marinsoft
182
Demo
Calculator combines advanced duct airflow and sizing capabilities.
DataPartner
4
Shareware
Resistance table is a tool for people who work with chemicals.
3
Abhishek
942
Freeware
A small tool that can calculate the value of a resistor from its colour code.
Professional Estimating Systems
44
Shareware
Is a smart tool which includes sheet metal and an excel recap sheet.
6
The Trane Company
168
Demo
Duct Designer streamlines duct design and improves calculation precision.
12
Elite Software Development
1,540
Shareware
Ductsize lets you create a complete duct system from start to finish.
4
Elite Software Development, Inc.
841
Shareware
Rhvac makes HVAC load calculations, duct sizing, equipment selection very easy.
13
TechniSolve Software cc
195
Shareware
DuctMate is an interactive duct pressure drop and size calculator.
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.
80
Schneider Infosystems AG
4
Working Time / Project Administration and Working Hours Planning.
22
Linric Company
1,026
Shareware
This tool can quickly find the correct round, rectangular or oval duct size.
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.