Get accurate and certified water testing services to ensure safe, clean water for homes, offices, and industries.
Request a Callback
Water Quality Through Precision Testing
Green Metrics Labs, a division of Charcol’s water treatment services, is one of Kerala’s leading water testing facilities — approved by the Kerala State Pollution Control Board. With years of scientific expertise and advanced testing infrastructure, we provide complete analytical solutions for drinking water, wastewater, industrial, and environmental applications — all under one roof.
Our experienced chemists and microbiologists use the latest instruments to deliver accurate, reliable, and regulatory-compliant results for every type of water sample.
Home Collection Service Available in Ernakulam — making testing more convenient and accessible for households, offices, and industries.
What We Do
We provide comprehensive water testing and analysis across multiple categories, ensuring accuracy and compliance with safety standards.
- Drinking Water, Well & Bore Water Analysis
- Waste Water Analysis (STP/ETP)
- Aqua Culture & Fish Farm Water Analysis
- Swimming Pool Water Analysis
- Industrial Effluent & Dialysis Water Testing
Why Choose Green Metrics Labs
With increasing pollution, poor waste disposal, and groundwater contamination, regular water testing has become essential.
Charcol has built a reputation for accuracy, transparency, and timely service, making it one of Kerala’s preferred water testing brands
- Approved by Kerala State Pollution Control Board
- Expert team of senior chemists & microbiologists
- State-of-the-art testing equipment
- Detailed, easy-to-understand reports
Our Water Testing Capabilities
We ensure your water is safe, pure, and free from contaminants. Testing includes physical, chemical, and biological parameters to assess overall potability.
Key Parameters:
Colour, Odour, Taste, Turbidity, pH, Hardness, Iron, Chloride, TDS, Calcium, Magnesium, Sulphate, Nitrate, Fluoride, Aluminium, Coliforms, E. coli, and more.
Industrial wastewater must be monitored to prevent environmental harm and meet legal standards.
Charcol tests for BOD, COD, Oil & Grease, Suspended Solids, Nitrogen, and other pollutants to ensure compliance.
We provide routine testing for chlorine levels, pH, alkalinity, metals, and microbial content to maintain safe and crystal-clear pool water.
Construction water is tested for chemical impurities that could affect concrete strength and structure durability.
Parameters include pH, Chloride, Sulphate, Solids, Acidity, and Alkalinity.
We analyze water used in boilers, cooling towers, and manufacturing to prevent corrosion, scaling, and equipment failures.
Key Parameters:
Conductivity, TDS, Iron, Phosphorus, Silica, Sulphate, Alkalinity, and Total Hardness.
Our lab conducts high-purity dialysis water testing following medical-grade standards to ensure patient safety and compliance.
Contact Info
Green Metric Labs
- 29/298 A Unichira Thaikavu Road, Changampuzha Nagar, Edapally, ErnakulamPIN - 682033
- +91 484 4525469
- +91 9037538755
- greenmetriclabs@gmail.com