India is a land of extremes, where searing heat flushes the land in summer and bone-chilling cold takes over in winter. In such a climate, having a geyser is a necessity rather than a luxury. So, what exactly is a geyser?

Simply put, it is an appliance that heats water and stores it in an insulated tank. The working principle of a geyser is relatively simple. Cold water is drawn into the unit and passed through a heating element. This element heats the water to the desired temperature, after which it is stored in the insulated tank. When you need hot water, all you have to do is open the tap and let the water flow.

Geysers are available in a wide range of sizes and capacities, making it easy to find one that suits your specific needs. Whether you live in a hot or cold climate, having a geyser can make all the difference to your quality of life.

Benefits of a geyser

Geysers can be a great addition to any home, providing an extra source of hot water for those who need it. Here are some of the benefits that a geyser can provide:

  • Increased comfort: Hot water is essential for many activities, such as showering, washing dishes and laundry. A geyser can provide a constant supply of hot water, so you don’t have to wait for the water to heat up every time you need it.
  • Energy efficiency: Geysers are often more energy-efficient than other types of water heating systems. This means that they can help to lower your energy bills.
  • Safer: Geysers can be safer than other types of heating systems, as they don’t use an open flame. This can help to prevent accidents and injuries.
  • Environmentally friendly: Water heaters that use solar power or other renewable energy sources are becoming more popular. These types of water heaters don’t produce emissions, so they are better for the environment.

If you are thinking about purchasing a water heater, be sure to do your research and find one that will best suit your needs. There are many different types and styles of water heaters available, so you should be able to find one that will work well for your home.

Factors to consider when choosing a water heater

When considering these factors, it is important to choose the water heater that best meets your needs. Storage water heaters are the most common type of water heater, but they may not be the best option for everyone. Instant water heaters are a more efficient option, but they may not be able to meet your hot water needs. Immersion rods are the most efficient option, but they may not be practical for some people. Ultimately, the best water heater is the one that meets your needs and fits your lifestyle.

Types of water heaters

The first decision you need to make is what type of geyser is right for you. There are three common types of water heaters: storage, instant and immersion rods.

  • Storage water heaters: The most common type of water heater, storage water heaters have a tank where water is heated and stored until needed. Storage water heater capacity is measured in gallons, and the most common sizes are 25, 30, 40 and 50 litres. Take a look at our article about the best water heaters in India to know more.
  • Instant water heaters: Also called tankless or demand-type water heaters, instant water heaters don’t have a storage tank. Instead, water is heated as it flows through the unit, so there’s an endless supply of hot water. Because they don’t have a storage tank, instant water heaters are much smaller than storage water heaters. In our article about the best instant water heater in India, we have reviewed the best ones.
  • Immersion rods: Immersion rods are immersion heaters that are used to heat water in a tank. They are placed inside the water tank, and as the water heats up, the rod is removed. Immersion rods are not as common as storage or instant water heaters, but they are an option for those who want a more efficient way to heat their water. Refer to this article on best immersion water heater in India to know more.

Apart from the 3 types mentioned above, we’ll can also classify geysers on the basis of design into vertical and horizontal. Vertical geysers are taller and have a cylindrical shape, while horizontal water heaters are shorter and have a rectangular shape.


The next factor to consider is capacity. Storage water heaters are measured in litres, and the most common geyser sizes are 25, 30, 40 and 50 litres. Instant water heaters don’t have a storage tank, so they are not measured in capacity. Instead, they are rated by the amount of water they can heat per minute. Immersion rods are also not measured in capacity, but they are rated by the amount of time it takes to heat a tank of water.

Power consumption

The last factor to consider is power consumption of geyser. Storage water heaters use electricity or gas to heat the water in their tanks. Instant water heaters also use electricity or gas, but they use less energy because they only heat the water that is being used at the time. Immersion rods use electricity to heat the water, but they are more efficient than storage and instant water heaters because they only heat the water that is being used.

Detailed Geyser Reviews

Our team of experts have put together detailed reviews of the best geyser models on the market, so you can make an informed decision. We’ve considered factors like price, features, and customer satisfaction to narrow down our list to only the very best. So whether you’re looking for a high-end model with all the bells and whistles or a more budget-friendly option, we’ve got you covered.

And because we know that everyone’s needs are different, we’ve also included a buyer’s guide to help you choose the right water heater for your home. So what are you waiting for? Read our reviews and find the perfect model for your needs today!

How to install a geyser

Installing a geyser or water heater can seem like a daunting task, but with a little careful planning it can be easily accomplished. The first step is to determine the best location for the geyser. It should be placed close to the water supply and away from any potential sources of ignition, such as furnaces or pilot lights.

Once the geyser has been positioned, the next step is to connect it to the water supply. This is usually done using copper piping, which should be carefully attached to avoid leaks. Finally, the geyser must be connected to an electrical outlet. Once all these steps have been completed, your geyser should be up and running smoothly.

Frequently asked questions about geysers

If you’re in the market for a new geyser, chances are you have some questions. What’s the difference between a standard and tankless geyser? How much does it cost to install a new one? What are the benefits of tankless geysers? In the following blog posts, we have answered some of the most common questions about geysers.