Planning for water storage is essential when constructing a house. An overhead water tank is one of the popular types of water tanks you will find on rooftops of many buildings. In such storage system, the distribution of water is done through motor pumps. Vastu Shastra lays emphasis on the right placement of overhead tanks, as incorrect positioning of water tanks can create problems for the people of the house.
What is an overhead water tank?
An overhead water tank is a type of water tank placed at a certain height. It can be built from any material, but the purpose is to ensure maximum efficiency by keeping it at an elevated distance. Water from the ground is filled into the tank through a pumping system. High-power motor pumps are used to supply water to the tank with high pressure. The design ensures even distribution, constant pressure, and flow.
See also: Water tank for house
Overhead water storage tank: Application
Overhead water tanks are used for domestic and commercial purposes.
Domestic use
They are useful for providing constant water flow for common bathroom use and other appliances like washing machines and water purifiers. The water from overhead water tanks is utilised in homes for drinking, cooking, cleaning, washing, bathing, etc.
Commercial use
Overhead tanks are beneficial for storing water and chemicals. The materials used for designing such tasks are resistant to chemicals. Overhead tanks are utilised in commercial setups, such as chemical industries, industrial buildings, manufacturing units, hospitals, logistic yards, etc.
Also Read – Overhead water tank
Overhead water storage tank: Maintenance
As water from an overhead water tank is used for daily needs, it should remain rust-free and corrosion-free, ensuring fresh water supply. Here are some useful tips for maintaining overhead tanks.
- First, inspect the tank thoroughly to check for corrosion, rust, or dust accumulation.
- Keep the water tank clean. Make sure to clean it regularly, at least twice in six months.
- Close the main water line and empty the tank. Start cleaning the entire tank surface using a scrubbing brush.
- Use a suitable cleaning agent, or diluted household bleach. Disinfect the water tank and pipes.
- Rinse the surface thoroughly using clean water.
- Leave the tank to dry completely. Do a final inspection to ensure the tank is cleaned thoroughly.
- Refill the water tank with water. Make sure to close all taps and outlets. Open the main water line.
Overhead water storage tank: Useful Vastu tips
- Always keep the water tank completely covered.
- Regularly inspect for any leakage, or seepage.
- As per Vastu, overhead water tanks should not be placed directly above a kitchen, or a bathroom.
- When installing a water tank at home, an underground water tank and the septic tank should not be in the same zone as it impacts the surrounding energy field. Such placement also increases the chances of contamination.
Overhead water tank material as per Vastu
Plastic is one of the common materials used for designing water storage tanks. However, as per Vastu, one should opt for materials, such as metal and concrete for the water tank.
Overhead water tank direction and location as per Vastu
An overhead water tank is an affordable choice for modern homes as it is easier to install and maintain. Vastu Shastra sets guidelines for installing water tanks in households. Of the eight directions, the southwest direction is associated with the earth element and is the ideal location for overhead water tanks at home. One should avoid all north zones for installing overhead water tanks in a building. Positioning of a water tank in the north zone can lead to financial losses and health problems.
Overhead water tank: Colours as per Vastu
| Direction of water tank | Water tank colour as per Vastu | Colours to avoid |
| Southwest | Yellow, white, or grey | Blue, black, green, brown, red, or orange |
| West | Yellow, white, or grey | Red, orange, brown, or green |
| South | Yellow, red, orange, green, and brown | Blue, black, white, or grey |
FAQs
What are the different types of water tanks?
Water tanks are classified into ground water tanks, underground water tanks and overhead water tanks. Based on their structure and shape, they are also classified into following types: rectangular water tanks, square water tanks, spherical tanks, conical bottom-type tanks, and polygon water tanks.
What chemicals are used to clean water tanks?
Chlorine is used for cleaning water tanks as it helps eliminate bacteria and algae.