How to Identify the Best Drinking Water Tank

How to Identify the Best Drinking Water Tank for Your Home in India

Posted on: Jul 14, 2025

Water scarcity and irregular supply are common challenges in many parts of India, making it essential to store water safely and efficiently. Selecting the right drinking water tank not only ensures access to clean water but also contributes to your family’s long-term health. Whether you're upgrading an old tank or installing one for a new home, choosing the best water tank in India is a smart and necessary decision.

This article will help you understand what to look for in a water tank for home use, including key features, storage capacity, materials, and how to identify a dependable water tank supplier.

Why It’s Important to Pick the Right Water Storage Tank

The quality of your water can deteriorate if stored in a low-grade tank. Contamination, bad taste, odor, and even the growth of harmful organisms can result from poor storage. That’s why it’s vital to select a tank made from food-safe materials with features that protect against heat, light, and chemical reactions.

Key Qualities of the Best Water Tanks in India

To make an informed decision, keep the following points in mind:

1. Material Type

Water tanks are typically made from:

Plastic (HDPE/LLDPE): Lightweight, corrosion-resistant, and cost-effective. Ideal for home use.
Stainless Steel: Offers excellent hygiene and durability but comes at a higher cost.
FRP (Fibre-Reinforced Plastic): Strong, well-insulated, and durable.

Among these, food-grade plastic tanks are the most popular for residential applications due to their balance of quality and affordability.

2. Protection Against UV Rays

Sunlight exposure can lead to algae formation and weaken the tank’s structure over time. Tanks with UV-stabilized outer layers resist sun damage and help maintain the quality of stored water.

3. Storage Capacity

The tank size should be based on your daily water consumption:

500–1000 litres: Sufficient for small families (2–4 members).
1500 litres or more: Suitable for larger households.

Choosing the right size avoids both water shortages and unnecessary costs from excess capacity.

4. Number of Layers

More layers generally mean better protection:

2-layer tanks: Basic protection, budget-friendly.
3 to 5-layer tanks: Improved thermal insulation and enhanced UV protection, which keeps water cooler and safer.

5. IS Mark Certification

Always check for ISI certification, which ensures the tank complies with Indian quality and safety standards.

Advantages of a Good Water Tank at Home

Safer drinking water for your family
Reduced risk of microbial growth
Longer lifespan and fewer replacements
Helps maintain cooler water, especially during summer months

How to Identify a Reliable Water Tank Supplier

Choosing the right water tank supplier is just as important as choosing the tank itself. A reputable supplier provides authentic products, guidance, and after-sales support. Here's what to look for:

Strong customer feedback and reviews
Years of industry experience
A wide variety of tank sizes and materials
Clear warranty terms and service policies

Several leading brands in India also offer online purchase options with doorstep delivery and installation.

Conclusion

Picking the best water tank in India is a long-term investment in your family’s health and comfort. Look for a tank that suits your needs in terms of material, capacity, and features. And make sure to buy from a trusted water tank supplier who offers genuine products and proper support. Your choice today will ensure a consistent and safe water supply for years to come.

Frequently Asked Questions

The best water tank in India for home use is usually a multi-layer, UV-stabilized, food-grade plastic tank with ISI certification. It ensures safe drinking water, durability, and protection from heat and algae.

For a small family of 2–4 members, a 500–1000 litre tank is sufficient. Larger families or houses with higher water usage may need 1000 litres or more. Choosing the right capacity prevents both shortages and unnecessary costs.

Multi-layer tanks (3, 4, or 5 layers) provide better UV protection, insulation, and hygiene, keeping water cooler and safer compared to single-layer tanks.

UV protection prevents algae growth and tank damage from sunlight, which is crucial in India’s hot climate. It helps maintain the quality and safety of drinking water.

Food-grade plastic tanks (HDPE/LLDPE): Affordable, safe, and ideal for homes.
Stainless Steel: Very hygienic and durable but costlier.
FRP (Fibre-Reinforced Plastic): Strong and insulated but less common for homes.

For most households, food-grade plastic tanks are the best choice in India.

Always check for ISI certification and ensure the tank is made from 100% food-grade, BPA-free plastic. These features guarantee that the tank is safe for storing drinking water.

With proper maintenance, the best water tanks in India can last 10–15 years or more, depending on the brand and material.

It’s recommended to clean the water tank every 6 months to avoid contamination, bad odour, and bacterial growth.

Yes, many reputed brands offer online ordering, doorstep delivery, and installation. Always purchase from trusted sellers or the brand’s official website.

Look for suppliers with: