Which Type of Geyser is Best for Your Home

Which Type of Geyser is Best for Your Home? [A Comprehensive Guide]

November 23, 2023

Selecting the geyser that fits your needs is an important choice to make as it will impact not only your comfort but your energy consumption and utility bills as well. It’s also a big expense that you shouldn’t take lightly. 

So, which type of geyser is best for your home? That depends on the demand for hot water, energy source and efficiency, installation cost, operation cost, space requirements, durability, etc. 

Let’s take a look at what are the main types of geysers available in the market based on functionality and energy source. 

Two Main Types of Geysers for You to Choose from [Pros & Cons]

There are different kinds of geysers or water heaters available in the market. Over time, water heaters have improved in energy efficiency, but based on their energy source, there are still huge differences in the environmental impact of each kind. 

  • Tankless or Instant Geysers

A tankless water heater is one that heats up water on demand when hot water is called for. These heaters don’t need to store water in a tank and heat it up continuously. 

Instead, when you call for water, the heater is activated, cold water enters the heater through the inlet, the heating starts, and hot water flows out. 

Here are the benefits of buying a tankless geyser. 

  • It’s more energy efficient than storage tank geysers as there is no need to heat up water continuously. So, energy is saved. 
  • They take up less space as their design is free from large tanks.
  • Tankless heaters usually last up to 20 years, a longer lifespan than other kinds.
  • Most tankless water heaters come with a thermostat to regulate the temperature of the water. This gives you more control.

There are also some cons to be considered before choosing a tankless water heater.

  • Higher installment cost. Tankless water heaters are expensive and are harder to install, driving up the labor cost for installation. 
  • The flow rate of hot water is usually limited.
  • High reliability on the energy source.
  • Storage Tank Geysers

A storage tank geyser is the most traditional style of water heater. The cold water enters the tanks of these heaters through a dip tube and gets heated by the heating element. The temperature of water is always maintained above a predetermined temperature. 

When hot water is called, the water exits the tank through a hot water outlet. At the same time, cold water inlet flows in more water to fill up the tank again. 

Here are the benefits of buying a storage tank geyser. 

  • These geysers are more affordable and cost-effective.
  • Easy installation process. 
  • Maintenance is easier than tankless heaters and most of the time, flushing the heater is all you need to do.
  • Suitable to meet a higher hot water demand as you can connect to a lot of faucets.

Here are some cons you need to consider.

  • Less energy efficient and has a higher environmental burden.
  • Lifespan is usually lower at 10-15 years.
  • Higher space requirements as usually, the tank is quite large.
  • You need to wait for the water to heat up when the tank is depleted. 

What Are The Different Types of Water Heaters Based On Energy Sources?

When considering the energy source of geysers that will be most suitable for your house, these are the top options.

  • Gas Geysers

Gas geysers use natural gas or propane as their source of energy. The benefits of having a gas geyser include fast heating, lower operating costs, the option of choosing tankless or with a tank, etc.

However, it’s far from the most sustainable option. Plus, combustion by-products are extremely dangerous to health if not checked properly.

  • Electric Geysers

Electric geysers are usually quite affordable and easy to install. You get to control temperature precisely and the geysers are usually compact. 

An issue can be that you would be dependent on electricity for hot water supply. In case of power outages, that can be a problem. The operating cost is also higher than gas water heaters.

  • Heat Pump Geysers

Heat pump geysers work by taking heat from air and surroundings. These heaters make use of refrigerants to make that possible. If you compare it with gas and electric geysers, this one is more energy-efficient and better for the environment.

However, these models cost more and require suitable outside temperatures to function. They also depend on electricity to operate.

  • Solar Geysers

Solar geysers are the most sustainable option and will reduce your bills. However, you have to pay a higher cost upfront for installation. 

There’s also a dependency on weather. Having a backup water heater for cloudy days isn’t affordable for most people. 

Final Words

Which type of geyser is best for your home? If you want to save up on installation costs, geysers with storage tanks are reliable. 

However, we recommend a tankless heater if you have moderate-high hot water demand and can afford to pay the higher upfront cost.

Tankless heaters last longer and take up less space. That’s a big benefit if you’re already cramped for space at home. 

They’re also relatively energy efficient, so you’ll get lower utility bills and, most importantly, have a lower environmental cost. That’s why, we’d say it’s the better deal when thinking long term.

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