Sludge Disposal Cost Reduction

Real numbers that demonstrate the financial case for Wizwater sludge drying technology.

See the Numbers — Real Savings

Based on a plant generating 500 kg/hr wet sludge with 80% moisture content and disposal cost of ₹3,000/ton.

Plant Scenario & Volume Reduction

Wet Sludge Generated 500 kg/hr
Initial Moisture Content 80%
Dry Solids Content 100 kg/hr
Raw Sludge 500 kg/hr
After Dewatering 400 kg/hr
After Drying 111 kg/hr
Total Volume Reduction ~78%

Cost Savings Analysis

Without Dryer
400 kg/hr
₹1,200/hr
₹24,000/day
VS
With Wizwater Dryer
111 kg/hr
₹333/hr
₹6,660/day
₹867 Saved per Hour
₹17,340 Saved per Day
₹57 Lakh+ Annual Savings
~1.2 Yrs Payback Period
Based on disposal cost ₹3,000/ton | 330 operating days/year | System cost ₹60–80 lakh

Step-by-Step ROI Calculation

Daily Cost Without Dryer

  • Sludge after dewatering400 kg/hr
  • Operating hours20 hr/day
  • Daily sludge8,000 kg/day
  • Cost at ₹3/kg₹24,000/day

Daily Cost With Wizwater Dryer

  • Sludge after drying111 kg/hr
  • Operating hours20 hr/day
  • Daily sludge2,220 kg/day
  • Cost at ₹3/kg₹6,660/day
Daily Saving ₹17,340
Annual Saving (330 days) ₹57,22,200
Investment ₹60–80 Lakh
Payback ~1.2 Years

Key Client Benefits

80–90% Sludge Volume Reduction

Dramatically reduce the physical volume requiring disposal using heat pump drying technology.

Significant Disposal Cost Reduction

Save ₹17,000+ per day. Transform your largest operating cost into a manageable expense.

Fast ROI — 1 to 2 Years

One of the fastest payback periods of any environmental equipment investment — proven and quantifiable.

Lower Environmental Impact

Meet regulatory compliance requirements while contributing to sustainable, responsible operations.

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