Engineering Toolbox

A suite of calculators built for water system verification, structural analysis, and infrastructure planning.

All tools Hydraulics Structural Pipelines Pumping

Available now

Pipe Sizing Calculator

Velocity-based sizing for water, wastewater, sludge and hydraulic oil pipelines.

Hydraulic Test Pressure

Test pressure calculations for pumped and gravity-fed systems including surge and OPP.

Air Release Valve Sizing

Sizing calculator for an air release valve based on flow, pressure and added factor of safety.

Draining Hydraulic Calculator

Time-stepped drainage simulation for pipes and tanks through a smaller orificed drain.

Coming soon

Tank Draining Hydraulic Calculator

Time-stepped drainage simulation for tanks through an orifice with Darcy-Weisbach friction losses.

Chlorine Dosing

Residual disinfectant concentration and CT calculations for treatment compliance.

Network Head Loss

Looped network analysis for distribution systems with multiple demand nodes.