Key Takeaways
- Borehole drilling in Kirinyaga ensures a steady supply of clean water for homes, farms, and businesses.
- The cost depends on drilling method, casing type, and site location.
- Two drilling methods: Air Drilling (KES 6,500 per meter) and Mud Drilling (KES 9,500 per meter).
- Strong casing and proper well development help extend the borehole’s lifespan.
- Solar-powered pumps can lower water pumping costs.
Kirinyaga County is known for its rich farmlands and growing population, making a reliable water supply essential.
While rivers and rainwater are common sources, they are not always dependable, especially during dry seasons.
Borehole drilling in Kirinyaga provides a long-term solution for water shortages.
At Water Equation Solar, we offer professional borehole drilling services to help farmers, businesses, and homeowners get clean water year-round.

What Determines Borehole Drilling Cost in Kirinyaga?
1. Drilling Method
The best drilling method depends on the type of soil and rocks in your area.
Drilling Method | Description | Cost (KES per Meter) |
---|---|---|
Air Drilling | Uses compressed air to drill through hard rock. Best for stable rocky areas. | 6,500 |
Mud Rotary Drilling | Uses drilling mud to support loose soil. Ideal for sandy or soft ground. | 9,500 |
2. Type of Casing
Casing is installed to prevent the borehole walls from collapsing.
- PVC Casing – Lightweight and corrosion-resistant. Best for soft soils.
- Steel Casing – Strong and durable. Suitable for rocky formations.
3. Distance from Our Drilling Base
The farther your location is from our drilling center, the higher the mobilization cost.
Borehole Drilling Cost Breakdown in Kirinyaga
Process | Cost Per Meter (Air Drilling) | Cost Per Meter (Mud Drilling) |
---|---|---|
Mobilization | KES 420 | KES 420 |
Drilling | KES 3,220 | KES 7,230 |
Casing | KES 2,269 | KES 2,569 |
Graveling | KES 280 | KES 280 |
Well Development | KES 70 | KES 70 |
Test Pumping | KES 420 | KES 420 |
Water Chemical Analysis | KES 21 | KES 21 |
Total Cost | KES 6,500 | KES 9,500 |
Step-by-Step Borehole Drilling Process in Kirinyaga
1️⃣ Site Survey – A hydrogeological survey helps determine the best drilling spot and expected water depth.
2️⃣ Drilling – We use air or mud drilling to create an 8-inch wide well.
3️⃣ Casing Installation – A 6-inch PVC or steel casing is fitted to keep the borehole stable.
4️⃣ Gravel Packing – Gravel is added to filter water and support the casing.
5️⃣ Well Development – The borehole is cleaned to remove fine particles and debris.
6️⃣ Test Pumping – We pump water for 24 hours to measure its yield.
7️⃣ Water Testing – A sample is tested in a lab to check its chemical quality.
Why Borehole Drilling in Kirinyaga is Important
Kirinyaga’s economy depends on tea, coffee, and horticulture farming, all of which need a steady water supply. Borehole drilling benefits include:
✅ Reliable water for irrigation during dry seasons.
✅ Constant water for homes and businesses.
✅ Independence from unreliable piped water.
✅ Cost savings on water bills over time.
Why Choose Water Equation Solar for Borehole Drilling in Kirinyaga?
We are a trusted borehole drilling company offering quality and affordable services. Here’s why clients choose us:
🔹 Expertise in Borehole Drilling – We have years of experience in Kirinyaga.
🔹 Affordable Pricing – Transparent pricing with no hidden charges.
🔹 Modern Drilling Equipment – We use advanced rigs for fast and efficient drilling.
🔹 Solar Water Pumping Solutions – We install solar-powered pumps to reduce electricity costs.
🔹 Complete Water Solutions – From drilling to pump installation, we handle everything.

How to Get a Borehole in Kirinyaga
Step | Process |
---|---|
1. Consultation | Discuss your water needs with our experts. |
2. Site Survey | Conduct a hydrogeological study to find the best drilling spot. |
3. Cost Estimate | Get a detailed breakdown of the drilling cost. |
4. Drilling | Start drilling and install the necessary casing. |
5. Pump Installation | Fit an electric or solar water pump. |
6. Water Testing | Ensure water meets safety and quality standards. |
Conclusion
Borehole drilling in Kirinyaga is the best way to secure a steady water supply for homes, farms, and businesses. The cost depends on the drilling method, casing type, and site location.
At Water Equation Solar, we provide professional and affordable borehole drilling with solar-powered water pumping options to keep costs low.
📞 Looking for borehole drilling services in Kirinyaga? Contact us today for expert solutions.