Stop wasting time flipping through handbooks or second-guessing your pipe selections.
The Pipe Calculator + Spreadsheet Package gives you everything you need to
size pipes quickly, accurately, and with confidence.
Run quick, defensible calcs—see Recommended Pipe Size, Head Loss, and Pressure Loss at a glance.
Pipe Sizing Calculator (Excel-Based) – Enter your flow rates and instantly see recommended pipe sizes, velocities, and pressure drops.
17 Professional Reference Charts & Tables – Coverage includes Schedule 40 & 80 steel, copper, PVC, natural gas, sanitary, storm, steam, fittings, valves, and more.
Built-In Engineering Standards – Uses ASHRAE-style velocity and pressure-drop criteria so you can trust the results.
Bonus Schematics – Chilled water and plant piping examples to guide design decisions.
Why Engineers & Contractors Love It
Save Hours on every project with instant lookups and calculations.
Avoid Oversizing & Costly Mistakes by cross-checking results with trusted reference data.
Versatile & Practical for HVAC, plumbing, process piping, energy modeling, and facility design.
Easy to Use – Open in Excel and start working immediately, no steep learning curve.
Included in the Package
Pipe Sizing Calculator (Excel)
17 Pipe Sizing Charts & Tables (Excel workbook)
Lifetime access
Who It’s For
Mechanical Engineers & HVAC Designers
Plumbing Contractors & Designers
Energy Modelers & Consultants
Students & Trainees
Bottom Line
This package is more than a spreadsheet—it’s a professional toolkit trusted by thousands of engineers.
Whether you’re designing chilled water loops, sizing steam lines, or checking natural gas piping,
the Pipe Calculator + Charts Package delivers the speed, accuracy, and confidence you need.