Safe and contamination-free storage of drinking water is the prime necessity for industries, municipalities, and infrastructure developers. Due to increased health awareness and stricter water quality regulations in India & globally, NSF-61 certified and trusted Epoxy tanks are a great solution, hence are in high demand.
These tanks combine the strength of steel with a specialised resicoat epoxy coating which is tested and approved by the NSF global certification body, ensuring the storage of safe, clean, and potable water for long-term applications without risk of contamination or corrosion. Their superior bonding capability, high durability, and excellent surface protection make them ideal for industries and public infrastructure projects looking for reliable drinking water storage solutions.
Understanding NSF-61 Certification: Why It Matters
NSF/ANSI 61 is the world’s most trusted standard for materials used in drinking water systems. It verifies that any component in contact with potable water does not leach harmful liquids that could compromise water safety.
What NSF-61 Certification Guarantees
- No leaching of toxic metals or chemicals
- No change in water taste, odor, or color
- Safe for long-term human consumption
- Globally compliant with drinking water standards
- Mandatory for many government and municipal water projects
Why Industries Prefer NSF-61 Certified Tanks
Industries demand NSF-61 certified tanks because they:
- Meet rising regulatory and compliance requirements
- Are mandatory for many govt. and municipal tenders
- Ensure maximum safety for potable and domestic water
- Reduce contamination risks and liabilities
- Build trust for long-term drinking water projects
What are Fusion Bond Epoxy Storage Tanks?
Fusion Bonded Epoxy Tanks are plant build modular type storage tanks with corrosion resistant coating achieved through thermoset coating process cured at high temperatures to form a tough & seamless barrier on mild steel enamel grade sheet panels.
Key Advantages of FBE liquid storage tanks for Potable Water Storage
- Zero chemical leaching into water
- Exceptional corrosion resistance coating
- Protects steel against moisture, salinity & harsh liquids up to ph levels from 4-11 ph.
- Smooth, hygienic surface ensures no microbial growth
- Long coating life with superior adhesion, hence low maintenance
Why Epoxy Coated Tanks Outperform Other Storage Tanks?
Across sectors including food, energy, pharma, beverages, power, and manufacturing, industries prefer storage tanks which match global standards, with Rostfrei’s NSF-61 certified tanks & FM certified tanks, complying with AWWA D standards their reliability, safety, and long-term ROI outperform other conventional RCC tanks.
100% Rust-Proof & Corrosion-Free
FBE coatings offer:
- Steel corrosion protection
- UV protection
- Ideal performance in coastal, industrial, and desert climates
- Maintenance-free coating and operation for up to 15 years
Rostfrei Steels ~ Technical Specifications
- Design Life: 30+ Years
- Coating Type: Fusion Bonded Epoxy (FBE)
- Certifications available: NSF – 61 and FM fire approved tanks
- Coating Thickness: 150–250 microns
- Coating Type: Resi coat epoxy
- Design Standard: AWWA D-103
- Maintenance-Free Life: Up to 15 years
- Steel Plate Thickness: 2mm–14mm
Rostfrei Steels’ potable water tanks are engineered for long-term performance.
Bigger Cost Savings vs RCC Tanks
Compared to RCC tanks, FBE tanks offer:
- Faster installation
- Global safety standards with cost effective solution
- Relocatable and expandable tanks
- Low maintenance
- Low carbon footprint
- Certified storage tank solution
- Offer terminal value
Maintenance-Free Performance (benefits)
Fusion Bond Resicoat Epoxy tanks require no:
- Rust removal
- Repainting
- Crack repair
- Leakage control
- Bacterial cleaning
- Coating maintenance up to 15 – 20 years.
Suitable for All Environmental Conditions
Perfect for:
- Coastal regions
- Industrial zones
- Deserts
- Snow-prone regions
- High-altitude areas
- Heavy rain zones
Fast & Easy Installation
- Prefabricated modular design
- Minimal civil work
- Installation in 15-20 days for approx. 1000kl tank
- Easy to relocate as per project needs
Why Rostfrei Steels Is India’s Trusted Choice?
- India’s leading bolted steel tank manufacturer
- Certified potable water storage solution
- Widely approved for government & industrial projects
- Advanced automated manufacturing
- International quality standards
Applications
Used widely in:
- Municipal drinking water
- Smart city storage
- Industrial potable water
- RO/DM/Desalination storage
- Food processing & beverages
- Pharma & biotech
- Rural water supply
- Mining camps & construction sites
- Power plants
- Energy and Biogas plants
Comparison: RCC Tanks vs. NSF-61 Certified FBE Tanks
Feature | RCC Tanks | NSF-61 FBE Tanks |
Installation Time – 2000kl | 4 months | 35-40 days |
Drinking Water Safety | Not certified | NSF-61 certified |
Corrosion Resistance | Poor | Excellent |
Cracks & Leakage | Common | Minimal |
Maintenance | High | Almost zero |
Lifespan | 10–15 years | 30+ years |
FBE tanks clearly outperform RCC tanks in safety, durability, and cost effectiveness.
Frequently Asked Questions (FAQs)
What is NSF-61 Certified FBE Coating?
It is a Fusion Bonded Epoxy coating approved under the NSF/ANSI 61 standard, ensuring zero leaching and full safety for drinking water storage. Rostfrei Steels’ FBE coating is non-toxic, hygienic, and ideal for municipal, industrial, and government potable water projects.
Are FBE Tanks Safe for Drinking Water?
Absolutely. NSF-61 certified FBE tanks ensure:
- Zero harmful leaching
- No impact on taste or odor
- High corrosion resistance
- Smooth, hygienic inner surfaces
Ideal for potable water storage across all sectors.
What Is the Lifespan of an NSF-61 certified FBE storage Tank?
- Tank Design Life: 30+ years
- Maintenance-Free: Up to 15 years
Why Are FBE Tanks Better Than RCC Tanks?
They offer faster installation, superior hygiene, low maintenance, and complaint NSF-61 certified potable water safety.
NSF-61 Certified FBE liquid storage tanks are the most reliable, safe, and long-lasting solution for drinking water storage in India and Gloablly. With advanced coating technology, corrosion-free performance, and AWWA-standard design, Rostfrei Steels Pvt. Ltd. continues to lead the industry in potable water storage solutions.
