Complete calculation suite for designing entire irrigation systems from scratch. Get zone counts, flow calculations, and pipe sizing all in one place.
These calculators work together as an integrated suite to take you from initial measurements to a complete, shovel-ready system design. Each tool serves a specific purpose in the overall design process.
The most comprehensive tool for designing a complete sprinkler system from scratch. This all-in-one calculator includes the zone calculator functionality plus coverage planning, head selection, and generates a complete parts list. This is where most users should start their system design.
The Complete Workflow: Use this calculator to determine your system requirements (zone count, head quantities, parts list), then transfer those specifications to the Visual Design Tool to create your top-down layout.
Why they work together:
Supporting Tools: Use the Friction Loss Calculator to verify pipe sizing for long runs, and the Details Generator for valve manifold diagrams.
What makes it complete:
Best for: Complete new system installations, major redesigns, and any project requiring a full parts list. This tool walks you through the entire design process step-by-step.
Launch Full System Calculator Go to Design Tool NextA focused, standalone calculator for quick zone-related questions and small projects. Important: The Full System Calculator above already includes this zone calculator functionality as part of its complete system design process. Use this standalone tool only when you need a fast answer about zone capacity without designing an entire system.
Perfect for quick answers and small projects:
Use the Full System Calculator above instead. It includes all zone calculation features plus complete system design, parts lists, and coverage planning. The standalone Zone Calculator is only for quick, focused zone questions.
A verification tool for calculating pressure loss through pipes to ensure adequate pressure at every sprinkler head.
Why friction loss matters: