Free Drilling Tools

Borehole Calculator Suite

Professional estimators used by our engineers — now available free for you. Get instant cost estimates, pump sizing, water quality checks and more.

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Cost Estimator
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Depth Estimator
⚙️
Pump Sizing
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Water Quality
☀️
Solar Sizing
📈
ROI Calculator

💰 Borehole Cost Estimator

Fill in your site details and we'll calculate a realistic cost range based on current Kenyan drilling rates.

📍 Rates vary by geology, county, and access. This estimate uses industry-standard pricing for Kenya as of 2025.

40 m150 m400 m
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Your estimate awaits

Fill in your details on the left and your personalised cost estimate will appear here instantly.

📏 Depth Estimator

Based on county geology and land use, estimate the likely depth to water table at your site.

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Select your county

Choose your site details and we'll estimate the probable water table depth.

⚙️ Pump Sizing Tool

Enter your borehole and demand data to get a recommended pump specification.

10 m60 m300 m
2 hrs8 hrs/day24 hrs

⚙️ Pump Specification

Recommended pump parameters for your borehole

Required Flow (m³/hr)
Total Dynamic Head (m)
Motor Power (kW)
Daily Output (m³)
Recommended Pump Model
Pump Setting Depth
Cable Size
Control Panel
Daily Water Demand

⚠️ Always verify pump selection against actual pump test data. Friction losses in pipe vary with installation specifics.

🧪 Water Quality Checker

Enter your lab results below and we'll check them against WHO / Kenya KEBS standards and flag any concerns.

💡 Don't have lab results yet? Book our water quality analysis service — we'll test your borehole water and provide a certified report.

Physical Parameters

Chemical Parameters (mg/L)

Microbiological

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Enter lab results

Type in your water quality parameters on the left and we'll compare them to WHO / KEBS drinking water standards.

☀️ Solar Pump Sizing

Calculate the number of solar panels and battery capacity needed to run your submersible pump.

4 hrs7 hrs12 hrs

☀️ Solar System Specification

Recommended system for your borehole pump

Solar Panels Needed
Total Array (kWp)
Inverter Size (kVA)
Battery Bank (kWh)
Estimated System Cost
Monthly Savings vs Grid
Payback Period

Panel sizing includes 20% safety margin. Battery sizing assumes 50% DoD lithium or 80% DoD lead-acid.

📈 ROI Calculator

Compare the long-term cost of borehole water vs buying water from vendors or using a water kiosk.

0%6%/yr20%

📈 Investment Returns

10-year financial analysis

10-yr Cost (Current)
10-yr Cost (Borehole)
Break-even Point
10-Year Net Savings
Monthly Savings (after break-even)
Return on Investment
Savings progress (10 yr)

⚠️ Assumes constant yield and usage. Actual savings depend on water consumption, inflation rates and pump efficiency.

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Our calculator gives you estimates — our engineers give you certainty. Book a free site visit and get a precise, binding quotation.

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