Water. We use it the moment we wake up. To brush our teeth, make our morning chai, cook, clean, bathe — it is involved in almost everything we do in a day. And yet, most of us never really think about where that water sits before it reaches us.
It sits in a tank. Sometimes for hours. Sometimes for days.
Now here is the thing — the quality of water that comes out of your tap is not just about what goes in. It is also about how well the tank is maintained. A clean, well-kept tank means clean, safe water. A neglected one? That is a different story — and not a pleasant one.
If you own a water tank at home or in your building, this one is for you.

Why Tank Maintenance Is More Important Than You Think?
Most people install a tank, forget about it, and only notice it when something goes wrong — a leak, a funny smell, discoloured water. By then, the damage is already done.
Water tanks are exposed to sunlight, heat, dust, algae, and sometimes even insects or small organisms that find their way in. Over time, without proper care, the inside of a tank can become a breeding ground for bacteria. And no amount of water purification at the tap end can fully fix what has gone wrong at the storage end.
The good news is — maintaining a water tank is not complicated at all. It just takes a little awareness and some simple habits.
The DO’s
- Do clean your tank at least twice a year
Ideally, get your tank cleaned every six months. First, drain the entire water from the tank, then the inner walls should be scrubbed thoroughly and once it is clean, rinse the tank properly before filling it again. This not only cleans the inner walls, but remains any first or slime that had built up over time inside the tank. - Check the tank for any cracks or leaks on a regular basis
What appears to be a small crack at first can cause a lot of problems later, so go and check your water tank visually for any cracks or leaks every few months, that way you can stop the issue before it becomes big. - The lid of the tank should be closed tightly at all times
If the lid of the tank is not closed properly or is left open, this can lead to many things entering your tank without you knowing about it like insects, birds, dust, etc. So make it a habit that you check the lid of the water tank after it gets cleaned and during your regular inspection of the tank. - Make sure your water tank installed in a place that has shade or is covered from direct sunlight
Exposure to sunlight on a daily basis can lead to the tank having problems regularly as sunlight speeds up the decline of the tank by breaking its molecular chains and also leads to algae growth inside the tank. Hence make sure that your tank is installed in a place that has shade or get it covered from above - Purchase a Water Tank that meets the ISI Quality Standards
Most probably each tank is made using different manufacturing techniques and even the material used is not always food grade. So if looking to purchase a water tank, buy one that is ISI certified.This ensures the plastic itself does not leach any harmful substances into your stored water.

The DON’Ts
- Don’t ignore overflow pipes and inlet valves
A faulty inlet valve can cause water to overflow continuously, wasting hundreds of litres without you even realising it. Check your float valve and overflow pipe periodically to make sure everything is working as it should. - Don’t mix chemicals directly into the tank without guidance
Some people add chlorine or other disinfectants directly to the tank — but doing this incorrectly, in the wrong quantities, can be harmful. If you need to disinfect, follow the right method or consult a professional. - Make Sure your water tank does not run out of water completely very often
If a water tank is repeatedly filled only when it goes completely empty, it is not good for the tank as it creates pressure on the water tank walls. So always check if you feel that the water coming is less and get the tank filled immediately instead of waiting until it completely goes dry. - Don’t use harsh scrubbing tools or chemicals while cleaning
Avoid using steel wool, hard metallic brushes, or strong chemical cleaners on the inside of your tank. They can lead to scratch on the inner walls or it isThese can scratch the surface or leave residue that contaminates your water. Stick to soft brushes and clean water. - Don’t ignore the area around the tank
Stagnant water around the base of your tank, bird droppings on the lid, or dirt piling up around the installation area — all of these can indirectly affect water quality. Keep the surrounding area clean and dry.

A Tank That Makes Maintenance Easier — Sunrise Tanks
Following the right habits matters, but it also starts with choosing the right tank in the first place. A good quality tank — one that is built with the right material, proper wall thickness, and a secure lid — makes all of the above that much easier to follow through on.
Sunrise Tanks is a name that has stood for exactly this for over 18 years. Situated in Koteshwara, Udupi, Karnataka, this company manufactures water tanks keeping in mind good quality, durability & how customers will feel after their purchase. The new products that they have manufactured are also based on what the customer actually wants. Till date they have served 2,75,000+ customers with a dealer network of 300+ in Karnataka. Customers in all industries trust Sunrise tanks.
Sunrise Tanks product range consists of the following:
- Sunrise 3 Layer Tank: An everyday use tank suitable for homes, commercial & industrial spaces alike.
- Sunrise PUF Tech 4 Layer Tank: A 4 layer tank suitable for every industry alike.
- Sunrise Align Tank: A horizontal tank that fits where space is less & can be used in farms as well.
- Sunrise Icon Tank: First of its kind tank in India. Suitable for overhead, farm, commercial & agricultural uses. Has a wide range of uses.
To know more or explore the full range, visit www.sunrisetank.com

Head Office & Manufacturing Unit
Address: Shri Sudhindra Kripa, Koni Village, Koteshwar – Udupi District, Karnataka – 576222
Phone: 8310252548 | 8105567812
Website: www.sunrisetank.com

Bengaluru Branch
Eonspark Innovations Private Limited
Address: No.5, Channappa Farms, Devagiri, Kumbalagodu, Bengaluru – 560074
Phone: 7338449770 | 8310252548 | 8105567812
Website: www.eonsparkinnovations.com

A good water tank, well maintained, can serve you reliably for many years. It is one of those things in your home that quietly does its job every single day — and deserves a little attention in return.
So here is something to think about — when was the last time you actually checked on your water tank?
