6 items
Blog
- BlogSep 7, 2026
Non-revenue water, with the arithmetic shown
Splitting real losses from apparent ones, and what each is actually worth fixing.
- BlogSep 4, 2026
Why the pump curve on the datasheet is not the one you get
Every curve is measured on clean water at a fixed speed. Here is what suction conditions, wear rings and a worn impeller do to it.
- BlogAug 30, 2026
Commissioning a pump station in a week
What was specified, what we found on site, and the four changes that made the difference.
- BlogAug 17, 2026
Holding a chlorine residual at the far end of the network
Booster placement, tank turnover and the trade-off between disinfection and taste complaints.
- BlogAug 8, 2026
Pumping energy per cubic metre, month by month
The one number worth putting on a wall, and the three ways it gets reported wrongly.
- BlogAug 1, 2026
The alarm nobody acknowledged for three weeks
A high-level float that had been failing intermittently since installation, and why the log looked normal.