Draw your network on the canvas, then click
Export Network Package to download the input file for
the Excel engine. Click 📋 Roadmap for the full
step-by-step guide.
Click pipes in clockwise order. Press Enter to confirm, Esc to cancel.
Draw junctions and pipes to generate Fd.
Define loops to generate Fl.
⚙ Project Settings
Hydraulic Model
Economic Parameters
Structural (Tanks)
Pipe Diameter Catalog
D (mm)
Cost (USD/m)
ε D-W (mm)
C H-W
⬇ Export X-WHAT Network Package
⚠ Warnings:
Recommended workflow: export the versioned
.xwhat.xml package, open
X-WHAT_Model_V1.5.xlsm, click
Import Network, run the Solver, then upload the
solved workbook to
results.html.
A legacy pre-filled .xlsx export remains available for
compatibility.