IS 16240 : 2023
Reverse Osmosis Based Point of Use Water Treatment System for Drinking Purposes
1. Summary about Reverse Osmosis Based Point of Use Water Treatment System for Drinking Purposes
These systems use reverse osmosis technology to remove dissolved salts, contaminants, and microorganisms from water at the point of use. They are commonly installed in households and offices for safe drinking water.
2. Why BIS Certificate is Mandatory for RO-Based Water Treatment Systems
BIS certification is mandatory to ensure treated water meets prescribed safety and quality requirements. Substandard systems may fail to remove harmful contaminants.
3. What is BIS Certified for RO-Based Point of Use Water Treatment Systems
BIS certification confirms compliance with Indian Standards covering purification performance, material safety, structural integrity, and hygiene.
Tests required for RO-Based Point of Use Water Treatment Systems
| Title | Mandatory/Optional |
|---|---|
| Construction | Optional |
| TDS Display Meter | Required |
| Materialsin contact with water | Required |
| Materials of Construction | Required |
| MembranePreservatives | Required |
Performance Requirements
| Title | Mandatory/Optional |
|---|---|
| Reject water control Mechanism | Required |
| TDS reduction | Required |
Chemical reduction
| Title | Mandatory/Optional |
|---|---|
| Cadmium | Optional |
| Arsenic | Optional |
| Chromium | Optional |
| Copper | Optional |
| Fluoride | Optional |
| Lead | Optional |
| Mercury | Optional |
| Nitrate | Optional |
| Pesticides total | Optional |
Microbiological reduction
| Title | Mandatory/Optional |
|---|---|
| E. Coli | Optional |
| MS - 2 Coliphage (Viruses) | Optional |
Optional requirementsfor Microbiological Reduction
| Title | Mandatory/Optional |
|---|---|
| Cryptosporidium parvum | Optional |
| Giardia lamblia | Optional |
Percent Recovery of product Water
| Title | Mandatory/Optional |
|---|---|
| Percent Recovery of product Water | Required |
| Production Rate | Required |
Electrical Safety
| Title | Mandatory/Optional |
|---|---|
| Leakage current | Required |
| High voltage test | Required |
| Power Supply | Required |
| Pressure test (Hydrostatic test) – Type test | Required |
| Routine Pressure Test | Required |
4. Benefits of BIS Certification for RO-Based Point of Use Water Treatment Systems
- Ensures safe and potable drinking water
- Mandatory for regulated water purifiers
- Improves purification reliability
- Reduces health risks
- Enhances consumer confidence