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The Purity Process

How We
Purify

Advanced Mineral Water Purification & Quality Testing. At OrennPure, every drop of water passes through a carefully monitored purification and laboratory testing process to ensure exceptional purity, balanced minerals, refreshing taste, and trusted safety standards.

7-Stage Purification
Lab Tested Every Batch
FSSAI & ISO Certified
OrennPure Manufacturing — Quality Purity Trust
Own Manufacturing
Quality · Purity · Trust
Every batch of OrennPure water undergoes 7 stages of advanced purification and 6 laboratory quality tests — because we believe you deserve nothing less than the purest water possible.
121
Quality Checks
7
Purification Stages
100%
Pure & Safe
Step by Step

7-Stage Purification Process

From raw water source to sealed bottle — every step is precision-controlled and quality-verified.

1
Stage 1 — Raw Water Collection
2
Stage 2 — Sand Filtration
3
Stage 3 — Activated Carbon Filtration
4
Stage 4 — Micron Filtration
5
Stage 5 — Reverse Osmosis Purification
6
Stage 6 — UV Sterilization & Mineral Balancing
7
Stage 7 — Ozonization & Hygienic Bottling
Laboratory Analysis

Laboratory Quality Testing

Every batch undergoes detailed laboratory analysis and quality inspection to maintain the highest standards of purity and safety.

Physical & Chemical Analysis
Complete testing of physical appearance, chemical composition, turbidity, and dissolved solids.
Microbiological Testing
Rigorous testing for bacteria, coliform, E. coli, and all harmful microorganisms to guarantee biological safety.
TDS & Mineral Balance Check
Total Dissolved Solids measured and mineral ratios verified for optimal hydration and taste profile.
pH Level Monitoring
pH levels carefully verified and maintained in the optimal slightly-alkaline range of 7.2–7.8 for best absorption.
Purity & Safety Verification
Final comprehensive purity check against FSSAI, BIS IS 14543, and ISO 22000:2018 standards.
Hygienic Packaging Inspection
Every bottle, cap, and label inspected for seal integrity, tamper-evidence, and hygienic packaging compliance.
🔬
6+
Lab Tests per Batch
💧
7.2–7.8
pH Range
⚗️
50–100
TDS (PPM)
99.9%
Purity Guaranteed
🏛️
FSSAI & ISO 22000:2018 Certified
Every process and test meets or exceeds national and international food safety standards. FSSAI Certified
🏅
BSI · HACCP · GMP Certified
Multiple international certifications verify our commitment to quality, safety and good manufacturing practices.
Our Water Profile

Water Quality Parameters

Our water meets and exceeds the standards set by FSSAI and BIS IS 14543 for packaged drinking water.

Parameter Test Method OrennPure Value BIS Permissible Limit Status
pH LevelIS 3025 Part 227.2 – 7.86.5 – 8.5✓ Pass
TDS (Total Dissolved Solids)IS 3025 Part 1650 – 100 mg/L≤ 500 mg/L✓ Pass
TurbidityIS 3025 Part 10< 0.5 NTU≤ 1 NTU✓ Pass
Calcium (Ca)IS 3025 Part 40Balanced≤ 75 mg/L✓ Pass
Magnesium (Mg)IS 3025 Part 41Balanced≤ 30 mg/L✓ Pass
Total ColiformIS 1622Not DetectedAbsent✓ Pass
E. ColiIS 1622Not DetectedAbsent✓ Pass
NitratesIS 3025 Part 34< 5 mg/L≤ 45 mg/L✓ Pass
7-Stage
Purification
Process
121 Quality
Checks
Process
Zero
Discharge
Vertically
Integrated
Green
Manufacturing
Facility

Taste the Difference of Purity

7 stages of purification. 6 lab tests. 100% pure and safe — every single time.

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