Cavitation: The Quiet Killer of Impellers
It sounds like gravel in the pump and leaves the impeller looking sandblasted. Cavitation is preventable, once you under...
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Insights & Stories
Engineering Knowledge from the Solanzo Team
Manufacturing stories, R&D breakthroughs, and practical engineering insight from 27+ years of Italian precision in water and solar pump technology.
Boosting Water Pressure in Multi-Story Buildings
Why the tenth floor gets a dribble while the ground floor gets a flood, and how correctly zoned booster sets fix it perm...
Read MoreSuction Lift: Why 8 Metres Is the Hard Limit
No surface pump can pull water higher than about eight metres, no matter the horsepower. The reason is physics, not engi...
Read MoreWater Supply Solutions for Off-Grid and Remote Communities
No grid, no problem: how villages, farms and remote sites get dependable water with solar pumping, smart storage and sim...
Read MoreSingle-Phase vs. Three-Phase Motors for Small Pumps
One supply or three? It changes starting torque, running cost and what size of pump your site can actually drive.
Read MoreSizing a Solar Pumping System: Panels, Inverter and Pump in the Right Proportions
Daily water, total head, sun hours: three numbers that size the whole system. A worked example from panel count to cable...
Read MoreHow Long Should a Good Pump Last?
Five years? Twenty? The honest answer depends on three decisions made before the pump is ever switched on.
Read MoreHow to Read a Pump Curve Without Being an Engineer
The Q/H curve is the pump's résumé in one line. Learn to read it and you will never buy an undersized or oversized pump...
Read MoreWater Hammer: The Bang in the Pipes Explained
That thump when a valve snaps shut is moving pressure, not a ghost. Here is what causes it and why it quietly destroys f...
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