Recommended Cleaning Intervals
According to Indian Standard Code of Practice for Septic Tanks (IS 2470), septic tanks should be inspected annually and thoroughly desludged based on occupancy:
| Property Type | Occupancy | Recommended Frequency |
|---|---|---|
| Independent Villa / Home | 3 to 5 People | Every 2 to 3 Years |
| Large Family Home | 6 to 10 People | Every 1 to 2 Years |
| Apartment Society | 20+ Units | Every 6 to 12 Months |
| Commercial Building / Hotel | High Daily Footfall | Every 6 Months |
Need advice for your specific property? Contact Renuka Septic Tank Cleaners at +91 8008878824.