Tube Well Cost in Sri Lanka: Deep Well Drilling Prices (2025)
December 25, 2025
Tube Well Cost in Sri Lanka: Deep Well Drilling Prices (2025)
Water security is freedom.
With droughts becoming common, relying solely on the Water Board line isn't enough. A tube well gives you an unlimited, free secondary water source.
1. Drilling Costs
- Drilling Rate: Rs. 1,500 - 2,000 per foot (depth).
- Typical Depth: 100ft - 200ft (varies by bedrock).
- PVC Casing: Rs. 1,000 per foot (required for the top soil layer).
Example Project (150ft deep):
- Drilling: 150 x 1,800 = Rs. 270,000
- Casing (40ft): 40 x 1,000 = Rs. 40,000
- Total Civil Cost: Rs. 310,000
2. Pump Equipment
You need a submersible pump.
- Brands: Jinasena, Solex, Pedrollo.
- Cost: Rs. 60,000 - 100,000 (1HP - 1.5HP).
- Wiring/Control Panel: Rs. 25,000.
Grand Total: Rs. 400,000 - 450,000.
3. Water Board vs Tube Well
| Feature | Water Board | Tube Well |
|---|---|---|
| Initial Cost | Low (Rs. 30k) | High (Rs. 400k) |
| Monthly Cost | Rising (Bill) | Electricity Only (Low) |
| Reliability | Cuts during drought | Always available |
| Quality | Treated/Chlorinated | Needs testing (Hardness/Kidney risk) |
Verdict: Essential for large properties, farms, or areas with poor mains supply. Test water quality annually.