Water is the essence of life, sustaining everything from drinking water to daily household activities to large-scale industrial operations. Water storage tanks play a crucial role in ensuring a steady and safe supply, protecting against shortages, contamination, and fluctuating demand. Whether for residential use, agriculture, or commercial purposes, the right water tank can make all the difference.

Among the most common options of water storage tanks, plastic and concrete water tanks each offer distinct benefits. But which one is the better choice for your needs? Let’s learn a bit more about these tanks in detail.

Concrete Water Tanks

Concrete water tanks have been a traditional choice for long-term water storage due to their durability and structural integrity. Made from reinforced concrete, these tanks are known for their strength. It makes them suitable for both underground and above-ground installations. They are commonly used in large-scale applications, such as agricultural irrigation, industrial storage, and community water supply systems. Their ability to maintain water temperature and withstand extreme weather conditions adds to their appeal, especially in areas with harsh climates.

Plastic Water Tanks

Plastic water storage tanks are widely used due to their cost-effectiveness, lightweight nature, and simple installation process. Constructed from durable polyethylene or other high-quality plastics, these tanks offer excellent resistance to rust, corrosion, and chemical reactions, ensuring safe and long-lasting water storage. Available in a variety of sizes and shapes, they cater to residential, agricultural, and commercial needs. Their portability, minimal maintenance, and adaptability make them a practical alternative to traditional concrete tanks.

Plastic Water Tanks vs. Concrete Water Tanks: Key Differences

Cost-Effectiveness

Plastic Tanks: Plastic water tanks have a wide availability and are easy to transport and install. Their lightweight nature reduces labor and transportation costs, making them a budget-friendly choice for households, farms, and businesses.

Concrete Tanks: Higher initial costs due to expensive raw materials, labor-intensive installation, and structural reinforcements. The cost of repairs and maintenance also adds up over time.

Weight & Installation

Plastic Tanks: Being lightweight, plastic tanks are easy to transport and install without the need for heavy machinery. These ready to install plastic water tanks can be placed on various surfaces, making them ideal for urban and rural settings alike.

Concrete Tanks: Concrete tanks have to be constructed on site. They are immovable and heavy, which makes them impossible to relocate. The construction process is also time-consuming and laborious.

Maintenance & Durability

Plastic Tanks: Require minimal upkeep as they do not corrode, rust, or react with stored water. They remain intact for years, reducing maintenance costs and effort.

Concrete Tanks: Prone to cracks over time due to shifting soil, seismic activity, or exposure to extreme conditions. Cracks can lead to leaks, contamination, and expensive repair work.

Flexibility & Portability

Plastic Tanks: Their portability makes them easy to relocate when required.
Available in a variety of sizes, shapes, and colors, allowing for greater customization based on space and usage needs. 

Concrete Tanks: Fixed structures with limited design options. Once constructed at the site, they cannot be moved or adjusted, making them less adaptable for changing requirements.

Water Quality & Safety

Plastic Tanks: It is made using food-grade, UV-resistant high-density polyethylene (HDPE) plastic. Their smooth, non-porous interior surface inhibits bacterial growth, algae formation, and contamination.

Concrete Tanks: The porous nature of concrete can allow bacteria, algae, and other contaminants to develop over time. Additionally, minerals from the concrete may leach into the water, altering its taste and quality.

Climate Resistance

Plastic Tanks: Designed to withstand extreme weather conditions. They are UV-resistant, preventing degradation from sun exposure, and remain stable under fluctuating temperatures.

Concrete Tanks: While they offer insulation, helping maintain water temperature, they can deteriorate in extreme conditions over time, leading to cracks and structural weakening.

​Supreme Industries offers a comprehensive range of water storage solutions to meet diverse needs:​


Overhead Water Tanks (Siltank):
Capacities: Available from 200 liters to 10,000 liters, with options of two, three, and four layers in various colors. 

Loft Tanks:
Capacities: Ranging from 100 liters to 1,000 liters, these tanks are designed for indoor installations, optimizing space utilization. ​

Supreme WeatherShield Tank: 
Supreme WeatherShield water tanks are premium five-layered overhead tanks designed for unmatched strength, durability, and advanced thermal insulation. They feature an extra-thick foam layer that helps maintain water temperature and enhance structural integrity for long-term performance.


CopperShield Tanks:
Capacities: Offered in 500, 750, and 1000 liters, these tanks feature an advanced inner copper layer to inhibit bacterial growth, ensuring clean and safe water storage. 
This diverse selection ensures that, whether for residential, commercial, or industrial applications, Supreme offers solutions for various requirements.

Underground Water Tanks (Amrutam):

Capacities: Starting from 1000 liters and expandable up to 30,000 liters through modular designs.

Why choose plastic water storage tanks?

Plastic tanks have increasingly become the preferred choice due to their affordability, lightweight design, ease of installation, and hygienic water storage. 
With enhanced durability, UV resistance, and long-term reliability, Supreme offers superior water storage tanks.