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Safe Water.
Safe Communities.

From drinking water to industrial discharge, Prewel Labs ensures every drop meets the highest safety and compliance standards.

Why Test Your Water?

Water touches every part of life and business—what we drink, where we swim, the medicines we manufacture, and the environment we leave behind.

But water quality can be compromised by:

  • Heavy metals, pesticides, and industrial pollutants
  • Microbial contamination (E. coli, coliforms, pathogens)
  • High mineral content affecting health and machinery
  • Chemical residues and toxins harmful to people and ecosystems
Water Quality Testing
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Testing water regularly helps you:

  • Protect health and safety
  • Meet compliance standards
    (FSSAI, BIS, WHO, CPCB, ISO)
  • Avoid penalties and business risks
  • Build trust with customers and regulators

Types of Water We Test

Drinking Water Testing

Drinking Water

Why test: Ensure water is safe for daily consumption and free from contaminants that can cause illness.

Parameters: pH, TDS, hardness, heavy metals, microbial load, pesticides.


Swimming Pool Water Testing

Swimming Pool Water

Why test: Maintain hygiene, prevent skin/eye irritation, and comply with safety standards.

Parameters: Chlorine levels, turbidity, microbial contamination, pH balance.


Reagent-Grade Water Testing

Reagent-Grade Water

Why test: Essential for pharma and biotech labs where even slight impurities can compromise results.

Parameters: Conductivity, resistivity, TOC, endotoxins, microbial count.


Construction Water Testing

Construction Water

Why test: Water with salts, chlorides, or excess minerals can weaken concrete and compromise structural integrity.

Parameters: Alkalinity, hardness, chlorides, sulfates, organic matter.


STP Water Testing

STP (Sewage Treatment Plant) Water

Why test: Ensure treated wastewater is safe for reuse or discharge, meeting all CPCB norms.

Parameters: BOD, COD, TSS, coliforms, nitrates, phosphates.

ETP Water Testing

ETP (Effluent Treatment Plant) Water

Why test: Industrial wastewater must be properly treated to avoid legal action and environmental damage.

Parameters: Heavy metals, phenols, oils/grease, cyanides, fluorides.

Benefits of Testing with Prewel Labs

Accredited Accuracy

NABL-accredited testing with global standards to ensure your results are precise and reliable.

Digital Dashboard

Access real-time results, download audit-ready records, and get AI-powered foresight.

Comprehensive Testing

End-to-end solutions for drinking, industrial, and environmental water analysis.

Compliance Ready

Meet all major national and international benchmarks, including BIS, CPCB, and FSSAI.

Peace of Mind

Gain the confidence that you are protecting people, your products, and the planet.

Water Quality Testing Benefits

Who We Serve

Corporates & Factories

Utility, process, and discharge water compliance

Pharma & Medical Devices

Reagent-grade and process water validation

Hotels, Resorts, and Housing Societies

Drinking and swimming pool water safety

Construction Companies

Water quality for structural durability

Municipalities & Institutions

Public water safety and compliance

Water Testing Comparison

Water Type Risks if Not Tested Key Parameters Tested Who Needs It
Drinking Water
(Borewell, Well, Municipal)
Waterborne diseases, heavy metal toxicity, consumer health issues pH, TDS, hardness, heavy metals, microbial load, pesticides Households, corporates, institutions, housing societies, municipalities
Swimming Pool Water Skin/eye irritation, infections, unsafe recreational use Chlorine levels, turbidity, microbial contamination, pH Hotels, resorts, housing complexes, sports clubs
Reagent-Grade Water Compromised lab results, failed experiments, non-compliance in pharma production Conductivity, resistivity, TOC, endotoxins, microbial count Pharma, biotech, R&D labs, hospitals
Construction Water Weak concrete strength, corrosion, reduced building life Alkalinity, hardness, chlorides, sulfates, organic matter Builders, contractors, infrastructure companies
STP Water
(Sewage Treatment Plant)
Unsafe reuse, regulatory fines, environmental damage BOD, COD, TSS, coliforms, nitrates, phosphates Factories, housing societies, municipalities, institutions
ETP Water
(Effluent Treatment Plant)
Legal penalties, pollution, harm to ecosystems Heavy metals, phenols, oils/grease, cyanides, fluorides Industries (textiles, pharma, chemicals, food processing, etc.)

Still unsure which water test you need? Talk to an Expert.

Don’t Leave Water Safety to Chance.

Whether it’s for people, products, or the planet, Prewel Labs ensures your water is tested, compliant, and safe.