For large projects, we offer custom high-efficiency solar pumping systems designed for your water needs, terrain, and crops. Contact us to discuss your solution.
Identify Your Water Source
Choose pump type based on source.
Determine Your Daily Water Demand
Know how much water you need each day to choose the right flow rate.
Calculate the Total Lift
Combine tank height (H) and 10% of pipe distance (L) to estimate the lift.
Select Pump Head & Flow
Total Lift = 30%–70% of Max Head; Max Flow > daily use.
Irrigation
0.3–1 acre
Water: 20–60 tons/day
Max. Flow: 3–6 m³/hour
Power (DC): ≤750 watts
Max. Head: 30–50 m
Pump Size: 2–3 inch
1–2 acres
Water: 60–120 tons/day
Max. Flow: 6–10 m³/hour
Power (DC): 750–1100 watts
Max. Head: 50–80 m
Pump Size: 3-inch
2–3.3 acres
Water: 120–200 tons/day
Max. Flow: 10–20 m³/hour
Power (DC): 1.5–2.2kw
Max. Head: 80–120 m
Pump Size: 3–4 inch
3.3–6.6 acres
Water: 200–400 tons/day
Max. Flow: 20–30 m³/hour
Power (DC): >2.2kw
Max. Head: 100–150 m
Pump Size: 4-inch
Livestock
Small Cattle Farm (10-20 Cows)
Water: 1,000–2,000 L/day
Max. Head: ≤ 60–80 m
Power: ≤ 750W
Max. Flow: 1,000–2,200 L/hr
Pump Size (HP): 0.3–0.75 HP
Medium Cattle Farm (20 - 40 Cows)
Water: 1,500–3,000 L/day
Max. Head: ≤ 80–100 m
Power: 750–1100W
Max. Flow: 1,500–2,500 L/hr
Pump Size (HP): 0.75–1 HP
Mid&Large Cattle Farm (40 - 80 Cows)
Water: 2,000–4,000 L/day
Max. Head: ≤ 100–120 m
Power: 1500–2200W
Max. Flow: 2,200–3,300 L/hr
Pump Size (HP): 1–1.5 HP
Large Cattle Farm (80 - 120 Cows)
Water: 4,000–8,000 L/day
Max. Head: ≤ 120–150 m
Power: >2200W
Max. Flow: 3,000–4,500 L/hr
Pump Size (HP): 1.5–3 HP
Residents
3–5 Person
Water: 300–700 L/day
Max. Head: ≤20–40 m
Power: 200–400 W
Max. Flow:1–2 m³/h
Pump Size (HP):0.3–0.5 HP
5-10 Person
Water: 600–1,500 L/day
Max. Head: 20–60 m
Power: 400–750 W
Max. Flow: 2–3 m³/h
Pump Size: 0.5–1 HP
10 -20 Person
Water: 1,500–3,000 L/day
Max. Head: 30–100 m
Power: 750–1,100 W
Max. Flow: 3–4 m³/h
Pump Size: 1–1.5 HP
20-30 Person
Water: 3,000–5,000 L/day
Max. Head: 50–150 m
Power: 1,100–1,800 W
Max. Flow: 4–6 m³/h
Pump Size: 1.5–2 HP
Surface Pump Installations
Farm Water Needs (10 ha / 24.7 acres)
- Water source: River
- Crops: Field crops / vegetables
- Irrigation depth: 5 mm/day
- Daily water demand: 10 ha × 0.005 m = 500 m³/day
- Lift: ~20 m total lift from water source to field
- Pumping hours: 8 hours/day (daytime)
Flowatt Pump Solution
- FLW-CPM70/20-D300/2200 (3 HP surface pump) × 3 set
- Flow @ 20 m head: ≈ 20 m³/h
- 1 Pump capacity: 20 m³/h × 8 h = 160 m³/day
- Partition irrigation (150–200 m³/day/zone)
Zone A*1 pump
Zone B*1 pump
Zone C*1 pump
50–100 HECTARES
Irrigation depth: 5 mm/day
Total lift: ~20 m
Pumping hours: 6 hours/day
Water demand: 2,500–5,000 m³/day
Required flow: 415–830 m³/hour
100–200 HECTARES
Irrigation depth: 5 mm/day
Total lift: ~20 m
Pumping hours: 6 hours/day
Water demand: 5,000–10,000 m³/day
Required flow: 830–1,660 m³/hour
200–350 HECTARES
Irrigation depth: 5 mm/day
Total lift: ~20 m
Pumping hours: 6 hours/day
Water demand: 10,000–17,500 m³/day
Required flow: 1,660–2,915 m³/hour
350–500 HECTARES
Irrigation depth: 5 mm/day
Total lift: ~20 m
Pumping hours: 6 hours/day
Water demand: 17,500–25,000 m³/day
Required flow: 2,915–4,165 m³/hour