5 Most Reliable & Best Concealed Cisterns in India

The flushing systems have gone through a lot of advancements over the years. Gone are those days when you had to use traditional methods of cleaning. A toilet cistern makes your task easier.

If you wish to improve your bathroom look or have a space crunch, then a concealed cistern is what you need to install.

These cisterns are concealed within the wall and have buttons on the outside for operation. If you are looking out for one, you have landed in the right place.

We have mentioned all the important things that you need to know while buying the concealed cisterns like the most popular brands of concealed cisterns, history & various types of toilet flush, and the detailed buying guide to help you choose the righr concealed cistern in India.

Top Best Concealed Cisterns in India

Best Knee MassagersRatingBuy
1. Kohler4/5 StarBuy on Amazon
2. Cera3.7/5Buy on Amazon
3. Parryware3.5/5Buy on Amazon
4. Welkar4.5/5Buy on Amazon
5. Hindware3.7/5Buy on Amazon

1. Kohler Insta Flush Concealed Cistern

Kohler Insta Flush Concealed Cistern Stainless steel Tank

It has a leak proof Kohler Instaflush design that guarantees no leakages.

Kohler is one of the best brands when it comes to plumbing products. It is an American brand and has been dominating the world with its premium quality and stylish products.

Stainless steel filter blocks waste from entering the tank and the sloping surface in the interior of the tank make sure that any waste inside it slides out. It has a leak proof Kohler Instaflush design that guarantees no leakages.

You are sure to have an efficient flushing system as each tank is tested for 200000 cycles and this is equivalent to 50 years of use.

Most brands give a warranty of a few years on the flushing system but Kohler gives 10 years of manufacturing warranty, which is pretty amazing.

The water in the tank is filled silently and it does not even take a minute to fill up at 3 bar pressure. It is designed in a way that the flush valve can be taken out easily for service in case needed.

This concealed cistern ensures simple installation for any bar water supply. It even has a container tol hold the toilet tablets so that they do not dissolve quickly.

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2. Cera COMPASS Twin Flush Plastic Cistern (cera flush tank)

cera COMPASS Twin Flush Plastic Cistern

Thus flush system has a twin flush plastic cistern which saves a lot of water.

If you are looking for an affordable flush tank, then this is one of the best options to consider.

The plastic flush tank has the capacity of 10 liters, which makes it a full flush. It has a twin flush plastic cistern which saves a lot of water. It is made of high quality PP that ensure longevity.

Its stipulated water flow ensures efficient flushing. The mechanical inlet valve in the tank even functions properly at low water pressure.

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3. Parryware Slimline Single Flush Cistern

Parryware Slimline Polypropylene Economy Single Flush Cistern

It comes with a full tank capacity of 10 liters and is a single flush cistern. 

Parryware is a homegrown brand and has been one of the leaders in the sanitarywarer sector. This one is the least expensive cisterns on this list.

This flush cistern from Parryware is from their Slimline collection which is made with high quality polypropylene that ensures longevity.

It comes with a full tank capacity of 10 liters and is a single flush cistern. This flushing system is compatible with all types of toilets.

Installation is super simple because it comes with a tailor made wrench. It comes with a warranty of 2 years.

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4. Welkar Dual Flush Wall Mount PVC Cistern

Welkar Slimline Dual Flush Wall Mount Cistern

The water inlet pipe is given on both sides of the flush so that you have the option to attach it as per the layout of your bathroom.

This durable flush tank has a smooth white finish and is tested to provide you the best quality. The neutral white colour suits all kinds of wall schemes.

It has a capacity of 10 liters full and 6 liters half flushing capacity. The tank is made of high PVC material that ensures longevity.

The flush has a nylon plastic lock that locks the upper and lower compartment of the tank properly. The water inlet pipe is given on both sides of the tank so that you have the option to attach it as per the layout of your bathroom.

The brand also provides 1 year serviceable warranty. It comes with all the essential items to install the tank.

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5. Hindware Sleek Smart PVC Cistern

Hindware Sleek Smart PVC Cistern

The cistern is made of high quality PVC which ensures durability. 

Hindware is another homegrown brand that is super popular in our country. This flush tank also comes with an affordable price tag that won’t put a hole in your pocket.

This cistern has a compact and sleek design which fits most bathrooms. It is made of high quality PVC which ensures longevity.

It has a single flush cistern with a full flush capacity of 10 liters. The cistern comes with a warranty of 2 years.

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Toilet Flush System – Historical Overview

The flushing system in one of the most important parts of the toilet. Opposite to the type of toilets Indians are used to, the toilet flushing system is designed in  a way that people can sit on it.

It is a type of plumbing fixture that has a bend, known as trap,  which allows water to collect in the bowl to block poisonous gases from spreading.

The concept of toilet flush system came into existence during the Indus valley civilization and was innovated and perfected with the advancement in technology over a few centuries.

The flushing system may not be the most exciting of all innovations but it is something that we cannot function without.

Types of Toilet Flush systems

There are four types of toilet flushes available in the market. It is wise to know about them all so that you are sure you are making the right buying decision:

Gravity flush

This type of flushing system offers a powerful flush with less water. This type is one of the most commonly used for over a century.

In this type of system, the flush valve opens up and then the water rushes down through the bowl. With the advancement in technologies, brands have improved efficiency by improvising the designs.

These changes have made this type of flush system more efficient. They are affordable, simple to maintain but are prone to sweating which may make them underperform sometimes.

Pressure assist

Toilets with this type of flush system have a pressure tank that fills with water at a particular pressure. When the valves open, the pressure and gravity make an explosion flush to clean the toilet.

This type of flush system uses less water without compromising on the performance. It offers a powerful flush unlike some of the other types and is also less prone to sweating. With its performance being the most important plus point, the drawbacks are that it comes at a higher price, it’s noisy, and is difficult to repair.

Vacuum assist

The vacuum-assist flush systems have a vacuum tank attached to the trap-way, which is the tube taht carries water out of the commode.

When you flush the toilet, the water flows out of the tank and creates a suction in the tank that helps suck the waste out of it. This is the most advanced innovation in this sector.

This flush system is simple to repair, super effective, and does not sweat. Toilet with this type of flushing system is a bit costlier than the gravity flushes and also there are not many options to choose from.

Dual flush system

If you are looking for a modern flushing system then the dual flush system is the right option. It is the most modern of all flushing systems available today.

The best thing about this is that you get to choose if you want a partial flush or full flush. This can definitely help you save water consumption and decrease your water bill.

How to Choose a Concealed Cistern in India?

If you are looking to invest in a concealed cistern, make sure you consider all the factors before making the purchase, so that you do not regret in the future.

Tank capacity

Currently, the water closet flushing capacity in India is 10 liters in a full flush and 6 liters in half flush. Whereas, a lot of water can be saved by using smaller toilet tanks that flush out 6 liters of water in full flush and 3 liters in half flush.


Another important point that you need to consider while looking out for a concealed cistern is the material it is made out of.

The material matters a lot, especially to determine its longevity. Usually, you will find the flushing cistern made with three materials – ceramic, steel, and plastic.

You can choose the one as per your requirements and budget. The plastic cistern is inexpensive, while the other two are costlier.

Ease of installation

The flushing cistern that you choose should be super simple to install. By this, we don’t mean that you will be able to install the cistern yourself.

The cistern you consider buying should be easy to install for the professionals as well so that it doesn’t take a lot of time and also doesn’t charge you a bomb.


The concealed cisterns are available in varied price ranges from 1000 to 10000. Thus you need to fix a budget as per your requirements.


Most flushing cisterns come with a warranty of 12 to 24 months. Some high-end models also with a warranty of 3+ years.

Before you choose the flushing system, ensure to check the warranty period.


Buying a concealed cistern may confuse you because that is not a regular thing that we buy. This is why we have mentioned all the important points that will help you know the basics and make the right decision.

Ensure to know all the types and the essential factors that will help you determine your requirements and buy the product.

To make your search simpler, we have also reviewed the best concealed cisterns available in the market.

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