Instant Geyser vs Storage Geyser – Which One is Better?

  • Post category:Geyser
  • Post last modified:December 10, 2023

In this modern era, a geyser or a water heater becomes an important appliance as it can provide quick hustle-free hot water while taking bath or for other purposes. If you are searching for one then you may come across mainly two types of water geyser in the Indian market – Instant Geyser and Storage Geyser. So at first before making any decision you must know what is Instant Geyser? What is a Storage geyser and what is the difference between Instant Geyser vs Storage Geyser?. All the above question is covered in the following article. So just go through it and at the end, you will know all.

instant geyser vs storage geyser

Instant geyser vs Storage geyser

Choosing between an Instant geyser and a storage geyser is not an easy task. Various factors need to consider like – the purpose of buying a geyser, your budget, space availability in your house, number of family members, water heating cost you can afford, etc. That’s why we have created a different table of Instant geyser vs Storage geyser so that you can understand the topic easily and quickly. All the factors are discussed in detail in the latter part of the post, you can check it out also.

Space NeededInstant geyser comes with compact design and It occupies less spaceAs it comes with a storage tank so the space requirement is higher in the case of a storage geyser
ConvenienceIt can hold almost 3 to 4 liters of water which is enough for one person. Although it provides a continuous flow of hot water still in the chilling cold it may take some time while continuous use.It can heat up and store water for at least 3 to 4 people. So no one needs to wait.
Size available1, 3, and 6 liters6 to 35 liters
DelayHot water comes immediately after switching on as it is equipt with a powerful heat sourceAfter switching on you need to wait 5 to 10 minutes as it will heat up all the water depending on its capacity
PricePrice is lower than storage geysers. You can get a decent instant geyser under Rs 3000! Refer to our post – Best geyser under 3000A good storage geyser will cost you around 6K to 8K. So the price here is a little bit higher
Heating costThe power source provided is much powerful and it consumes greater power. But if you use it conveniently then the usage cost could be low as no hot water is wasted here.The power source consumes lower power in the case of storage geyser but if you do not use it conveniently and waste the hot water stored in the tank then the usage cost could be higher.
Best useUse in kitchen, bathing using a bucketBathing using a bucket as well as using a shower
Life spanNo large tank is available so considered to be higherConsidered little lower with storage tank
TypeIn the Indian market, you can get both Electric and Gas instant water heaters.In the case of storage geysers, only Electric types are available.

What is Instant Water Geysers?

Instant geysers are the latest and most advanced water heaters in the market to provide users with an instant hot water flow. This kind of heater does hot have a large storage tank, the water heats up quickly with a powerful heat source. They are compact in size and easy to install in any space of a room or bathroom. In the Indian market, you will find both gas and electricity instant heaters. They are multipurpose and can be used both in the kitchen as well as bathrooms. So in short, a geyser with minimal water storing capacity and with a powerful heat source that provides instant heating is called an instant geyser.

What are the benefits of instant water geysers?

What are the disadvantages of instant water geysers?

Top Instant Water Geysers

ImageProductDetails  Price
backpacHavells Instanio Electric GeyserType: Instant Geyser
Capacity: 3-Litre
Warranty: 2 years on product & 5 years on the condenser
Check Price
backpacBajaj Flora Electric GeyserType: Instant Geyser
Capacity: 3-Litre
Warranty: 2 years on Product; 3 Years on Heating Element; 5 years on Tank
Check Price
backpacBajaj Majesty Duetto Vertical Gas GeyserType: Instant Gas Geyser
Capacity: 6-Litre
Warranty: 2 years
Check Price

What is Storage Water Geysers?

As the name suggests a Storage water heater is equipped with a water tank where it can store hot water for a long time. The tank capacity could be up to 35 liters. A heat source keeps the water hot at a certain temperature and when needed the user can use the water from the tank. These types of geysers are large in size and proper space is needed to install them. For a large family, they are a perfect choice.

What are the benefits of storage water geysers?

What are the disadvantages of storage water geysers?

Top Storage Water Geysers

ImageProductDetails  Price
backpacHavells Monza EC 10 10-Litre Storage Electric Water HeaterType: Storage Electric Geyser
Capacity: 10-Litre
Warranty: 5-year warranty on the inner container; 2 year comprehensive warranty
Check Price

Storage Geyser vs Instant Geyser – Which one is suitabe for your family?

The major deciding factor while buying a geyser is the number of members in your family. While discussing the difference between Storage Geyser vs Instant Geyser we have created a comparison table where we have shown the relation between family size and the most suitable type of geyser.

Size of FamilyManner of intended useGeyser TypeIdeal Geyser capacity
1 to 2 MembersTaking bath using a bucketInstant1 to 3 Liters
1 to 2 MembersTaking bath using the showerStorage6 Liters
1 to 2 MembersWashing utensilsInstant1 to 3 Liters
2 to 3 MembersTaking bath using a bucketInstant / Storage3 to 6 Liters
2 to 3 MembersTaking bath using the showerStorage6 to 10 Liters
2 to 3 MembersWashing utensilsInstant1 to 3 Liters
4 to 8 MembersTaking bath using a bucketStorage10 to 15 Liters
4 to 8 MembersTaking bath using the showerStorage15 to 25 Liters
4 to 8 MembersWashing utensilsInstant1 to 3 Liters

Some Important Differences between Instant Geyser vs Storage Geyser

While talking about Storage Geyser vs Instant Geyser you should also know the difference between a gas and an electric geyser. In this post, we are going to discuss it in short but if you are interested in a detailed comparison then check out our post – Gas Geyser vs Electric Geyser.

instant geyser vs storage geyser

Gas Geyser –

As the name suggests a gas geyser uses LPG gas as its fuel and generates heat just like a stove oven. A burning chamber is present inside this king of geysers and the burner generates heat which ultimately heats up the water.

  • They are very useful in a rural area where electricity outage is a major problem
  • Only instant gas geysers are available in the Indian market and they are quite cheaper than an electric geyser.
  • You should have a proper ventilation system for installing them as they release harmful gas after combustion.

Electric Geyser –

This kind of geyser runs on electricity. A copper coil is provided here which heats up during electricity flow and ultimately provides hot water.

  • The comes in both instant and storage types.
  • They are safer options as no harmful gases are generated here.
  • Installing them is comparatively easy as no gas line needs to be assembled.
  • This type of geyser cannot be used without electricity and cause problems while power outages.

Best Geyser Under 5000


We are at the end of our discussion about instant geyser vs storage geyser. We have clearly stated the advantages and disadvantages of both instant and storage geysers, created a different table for your convenience. Family size and the best suitable geyser chart is shown to you. After all of this analysis and now I hope you are confident about choosing a geyser for your home.

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