01
Distribution Uniformity: The Hidden Water Thief
Distribution Uniformity (DU) measures how evenly irrigation water is applied across an irrigated zone. When DU falls below 55%—typical of poorly maintained spray zones—managers are forced to increase cycle runtimes by up to 60% just to eliminate localized brown patches, resulting in massive water bills and excessive hardscape runoff.
02
QWEL-Certified Catch-Can Audits
By deploying precision catch-can grids during systematic audit walkthroughs, our certified landscape auditors calculate true precipitation rates and lower-quarter DU scores. Identifying head spacing deficits and misaligned spray arcs reveals exact hydraulic corrections before costly controller upgrades.
03
High-Efficiency Rotary Nozzles & Pressure Regulation
Replacing high-pressure misting spray heads with pressure-regulating bodies (PRS 30/45 PSI) and multi-stream rotary nozzles (such as MP Rotators) elevates DU scores above 75%, generating immediate 25% to 35% utility bill savings while qualifying for municipal water district rebates.