

Engineered for absolute purity
Ten sequential physical, chemical, and biological barriers secure our drinking water. We guarantee zero human contact and absolute compliance with safety standards.
Purification Process & Quality Control Laboratory
This image showcases Aqua Must Private Limited's advanced water purification facility and quality control laboratory, reflecting the company's commitment to delivering safe, hygienic, and premium-quality packaged drinking water. The modern production environment features stainless-steel purification systems, automated processing equipment, and a clean manufacturing setup designed to maintain the highest standards of safety and efficiency.
The integrated laboratory is equipped with advanced testing instruments where trained quality professionals continuously monitor water quality at every stage of production. From raw water analysis to final product inspection, each batch undergoes rigorous physical, chemical, and microbiological testing to ensure compliance with industry standards.
By combining state-of-the-art purification technology, strict quality assurance protocols, and experienced technical personnel, Aqua Must Private Limited guarantees that every bottle of water reaches customers with exceptional purity, freshness, and reliability. This reflects the company's unwavering dedication to health, quality, innovation, and customer satisfaction.
The 10-Stage Barrier
Ten sequential medical-grade filtration and sterilization steps designed to eliminate dissolved solids, heavy metals, and biological contaminants.
01. Source
02. Sand Filtration
03. Carbon Absorption
04. Micron Polishing
Raw water is collected from certified deep-bore aquifers, ensuring a stable and secure mineral profile from the start.
Multi-grade sand filters trap suspended solids, turbidity, and fine particulate matter down to thirty microns in size.
Active carbon granules absorb chlorine, organic compounds, volatile gases, and any off-flavors or chemical odors.
Precision wound cartridges filter out microscopic particles, preparing the water for the high-pressure membrane stage.
05. Reverse Osmosis
06. Mineral Control
07. UV Sterilization
08. Ozonation
High-pressure semi-permeable membranes eliminate dissolved solids, heavy metals, fluorides, and excess mineral salts effectively.
A controlled re-injection system balances essential calcium and magnesium levels for a clean, crisp taste.
Intense ultraviolet chambers deactivate bacteria, viruses, and active pathogens at the molecular level without chemicals.
Infusion of ozone gas provides continuous microbiological protection, maintaining sterile conditions inside the closed loop.
Laboratory Verified
09. Aseptic Filling
10. Secure Sealing
Every batch undergoes rigorous chemical and microbiological testing in our certified laboratory before dispatch. We guarantee consistent TDS levels and absolute purity.
Automated filling lines wash, sanitize, and fill the 20-liter jars without any human physical contact.
Hygienic caps are heat-sealed immediately, locking in certified purity until the jar is opened at your location.
Validated by independent certified labs
0 ppm
Biological impurities
100%
Automated zero-contact
FSSAI
Licensed & compliant
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Aqua Must Pvt. Ltd.
Purity and Health in Every Drop.
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info@aqumustpvtltd.com
+91 8910434082
FSSAI Lic: 10021011000123
New town Kolkata (W.B), India
© 2026 Aqua Must-Aqua Must Private Limited. Certified safe, delivered daily.
10-STAGE PURIFIED WATER
