Water Flow & Solar Pumping

South West Tech — bucket test, flow conversion & daily output

1. Bucket test (optional)
Fill a bucket of known size, time it, and we'll work out your flow rate below.
2. Flow rate
Litres per minute—
Litres per hour—
m³ per hour—
US gallons per minute / hour—
Imperial gallons per minute / hour—
3. Daily output & tank fill
Solar pumps typically run 5–7 effective hours a day depending on season and panel sizing.
— litres / day
kL per day—
US gallons per day—
Imperial gallons per day—
Time to fill tank—
Guide only — actual pump output varies with head, pipe size and season. For hydraulic design and pump selection, talk to South West Tech — 0488 224 284.