Observed arrival · 2026-10-28

Pump Duty Workbench

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Editorial interest 78/100 Selection signal · not a rating of the site

A browser-based calculator for hydraulic and design checks on UK water and wastewater pumping stations.

Landing page captured for the 2026-10-28 issue.

For: Engineers checking UK water and wastewater pumping stations
Worth noticing: The loss breakdown uses Darcy–Weisbach with Colebrook–White and editable fitting K values, with results laid out for a checker to follow.

Field notes

Inputs described on the page include station levels, rising-main details and the manufacturer's pump curve. The listed checks cover operating conditions such as parallel pumps, variable-speed operation and the one-pump-running case; criteria can be edited. Pro is listed with Excel calc-sheet export and design criteria referencing named water-company guidance, while the page warns users to confirm requirements against the current client specification.

Observed signals

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Editorial observations of this landing page, not a rating.

○OpenPublic substance visible

$PaidCommerce or pricing visible

✦PrettyNotable craft visible

●ProPolished or operationally mature

◎NicheUnusually specific use

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