Instant Geyser vs Storage Geyser- Best Geyser Guide 
In this Guide, you will learn different Water heaters (Geysers) available in India. Also learn what is the difference between Instant Geyser vs Storage Geyser.
Water heater (Geyser) are basic items that we need in our day to day life.
And this Guide will helps you to make the better choice before your purchase.
If you are you looking to buy a water heater? Then many questions which come to your mind like -
What should you buy?
Which one is better? Instant water heater vs storage water heater?
How do you decide between different types of water heaters?
In this detailed guide, I will explain everything.
Let's jump in
What is Water Heater (Geyser)
In simple words - Water Heater converts your cold water into hot water.
Geyser is just another name for water heaters.
Water heaters are also called heat exchangers.
It use fuel like electricity , gas or solar power.
I have explained about all these types in this guide including instant geyser vs storage geyser.
How to use Geyser (Water Heater)
Are you are confused about how to use geyser?
Its not really a rocket science. There is no special skill required.
To use the Geyser there is no need to understand how Geyser works. You just have to open the tap ( where Geyser is installed ) and that's it .
Its just really two steps
First, on the fuel supply to Geyser. Like on the switch in case of electricity geyser.
And second, Use hot water tap for hot water. That's it.
Types of water Heaters (Geysers) in India
Let’s see the types of water heaters available in the market.
They are mainly divided in five category.
Storage Water Heater (Geyser)
It is also known as a tank-type water heater.
They have a tank for storing hot water.
The water could be heated by solar power, electricity or with domestic fuel.
In India, Water heater for homes are designed to store up-to 25 litre. And its good for 4-8 members
Geyser capacity for 2 person is just 6 litre.
There are many storage water heater available with smaller capacity for kitchens.
This kind of heater is most suitable where you need high flow or volume rate.
In this guide I also have explained instant geyser vs storage geyser. And it will help you to understand better.
Storage Water Heater (Geyser) Advantages and Disadvantages
Instant Water Heater (Geyser)
It is also known as instantaneous flow.
Because they do not have a water tank.
They are a relatively new concept.
The best thing about Instant Water Heater (Geyser) is their compact size.
They consume power at a much higher rate and provide you water instantly.
As its name suggest, In Instant water heater is there is no tank or storage.
That's why they are small and compact. And less space required to install.
It uses electricity and natural gas as a source of power.
Instant Water Heater can provide a continuous flow of hot water as long as you require.
The water flow rates depend on power.
And flow of water is high enough for all household purposes.
The initial costs for Instant Water Heater are higher in comparison to storage type. You can see more details in instant geyser vs storage geyser section.
Instant Water Heater (Geyser) Advantages and Disadvantages
Solar Water Heaters (Geyser)
Solar water heaters are really environment friendly.
Because they use solar power as a source of energy.
The solar water heater contains a unit called collectors. And it collect heat from the sun.
This heat can directly be used to heat the water by using a heat exchanger or converted into electricity.
This electricity is then used as the power source for heating.
Flat plate collectors are the ones you mostly placed on the roof of buildings and homes. This collects heat from surrounding.
The unit also comes with a controller that decides when the pump is switched on.
It takes into account the temperature difference between the storage tank and the water in the exchanger.
This feedback mechanism ensures that the pump isn’t operating more than required.
In India most people prefer other types instant geyser vs storage geyser.
Because solar heater little expensive. But at the same time environment friendly.
Solar Water Heater (Geyser) Advantages and Disadvantages
Electric Shower Water Heater (Geyser)
This is just another variation of the instant water heater.
It’s a unit that looks like a shower.
And it does the same function of a shower.
Electric Shower Water Heater (Geyser) is quite popular.
Because of the low cost and ease of installation.
The purpose of this kind of water heater is limited.
Just one Single purpose - Shower!
Gas Water Heater (Geyser)
There is one another type of Heater - Gas Water Heater (Geyser)
Gas water heaters can run on household LPG cylinders.
Also they can work on compressed natural gas (CNG)
These kind of Heaters are not common . you can find more about Gas Water heater here.
How do you decide Best Water Heater (Geyser) ?
There are main 6 ways to compare is to see them across the following criteria. And it will help you between instant geyser vs storage geyser as well.
- 1Cost of Installation : Installation Cost of Water heater.
- 2Running Cost : Running cost of Water Heater. It includes electricity consumption or fuel consumption.
- 3Time Lag : Time Lag is important. When ? If you are looking for a quick shower. It is the delay between you switching on the geyser to the time you get the hot water.
- 4Volume Rate: It can be measured in Litre/minute. This tells you the rate of flow of hot water.
- 5Total Capacity : This is for the storage type water heaters. It tells you the capacity of water heater. How much hot water heater can store at a given time?
- 6Ease of Maintenance : Every device needs maintenance. You wouldn’t want a geyser or water heater that needs a frequent visit by the service personnel.
So, which one is better?
Instant Geyser Vs Storage Geyser
You read about the features of two water heaters.
Both have their pros and cons.
Here is a simple way of deciding between instant geyser vs storage geyser.
Instant Water Heater
Lets find out if Instant water heater is good option for you.
What is your most response for above statements?
If yes, then Instant Water Heater is the right choice for you.
Storage Water Heater
You need storage water heater if you like these statements.
If this seems good, Storage Water Heater is good option for you.
Water Heater vs Solar Heater
Similarly like, instant geyser vs storage geyser, we can compare solar geyser.
This is again a choice of two fundamental criteria.
If the answer to both questions is yes, then a solar water heater is great.
Otherwise, the choices are instant and storage water heaters.
Before buying, you should understand your needs. And you can decide instant geyser vs storage geyser.
A water heater is not a thing we can buy every day.
So, it makes a lot of sense to invest some time in learning about it.
And, once you understand everything, the selection becomes easier.
In case you have any question please feel free to contact me.
Now its your turn to share your feedback with me.