How to Choose the Right Geyser Capacity for a Family of Four

Choose the perfect geyser size for a family of four with this water heater guide. Ensure an adequate hot water supply while maintaining energy efficiency.
Explore Water Geysers
3 min
10-July-2024

Selecting the right geyser size for a family of 4 ensures that everyone has access to hot water without wasting energy. Generally, a 25-30 litre geyser is perfect for meeting daily needs, from shower to washing dishes. This capacity strikes a balance between sufficient hot water supply and energy efficiency, making it a smart choice for your home. Hence, you can opt for a gafvzs geyser with a suitable capacity to meet these needs efficiently.

Explore the geyser options on Bajaj Mall and gather all the necessary details to help you make an informed decision. However, sometimes just having detailed information may not be enough. You are welcome to visit any of our partner stores to experience the sleek design and advanced features of geysers from top brands in person. You can visit any of Bajaj Finserv’s 1.5 lakh partner stores located in 4,000 cities across India. Choose the geyser that fits your needs and take advantage of Easy EMI and zero down payment offers exclusively available with Bajaj Finserv’s financing options.

Also check: smart water geysers

You can also explore geysers such as Racold geysers for varied options.

Factors to consider when choosing a geyser size

Selecting the right size geyser is crucial for ensuring adequate hot water supply and energy efficiency. Here are five key factors to consider:

  1. Household size and usage: The number of people in your household significantly affects the size of the geyser that you need. For instance, a family of four typically requires a larger capacity geyser compared to a single person. Consider daily hot water usage for activities like bathing, washing dishes, and laundry.
  2. Bathroom and kitchen requirements: Different areas of your home have varying hot water requirements. Bathrooms generally need more hot water than kitchens. If you have multiple bathrooms, you might need a larger geyser or multiple units to ensure a consistent hot water supply throughout the house.
  3. Climate and water temperature: The climate of your region plays a role in determining the geyser size. In colder areas, the incoming water temperature is lower, which means the geyser has to work harder to heat the water to the desired temperature. Consequently, a larger capacity geyser may be necessary to meet the demand.
  4. Geyser type and efficiency: Different types of geysers have varying efficiencies. Instant geysers heat water quickly but may have lower capacities, while storage geysers can hold more hot water but take longer to heat. Evaluate the efficiency ratings and choose a geyser type that suits your household’s hot water needs while considering energy consumption.
  5. Space availability: The physical space available for installing the geyser is another important factor. Ensure you have enough room to accommodate the geyser size you need.

Also check: Johnson geysers

How to calculate geyser size and how much water is required for my family?

To determine the ideal geyser capacity for a family of 4, consider your water usage and type of geyser. For bucket baths, a storage geyser of 15 to 25 litres is sufficient, while for showers, you’ll need a 25 litre storage geyser. Instant geysers are best for small tasks like handwashing or dishwashing. Use the geyser size table to select the right option based on family size and purpose.

Family size

Geyser type

Recommended Geyser capacity

2-3 members

Instant Geyser

6 litres

2-3 members

Storage Geyser

10 litres to 15 litres

2-3 members

Storage Geyser

25 litres

2-3 members

Instant Geyser

1 litre to 3 litres

4-8 members

Instant Geyser

6 litres

4-8 members

Storage Geyser

25 litres

4-8 members

Storage Geyser

25 litres

4-8 members

Instant Geyser

1 litre to 3 litres


Types of geysers suitable for families

  1. Instant geysers: Instant geysers such as AO Smith geysers provide hot water on demand and are ideal for smaller families or households with minimal hot water usage. They are compact and energy-efficient, making them a good choice for kitchens or small bathrooms.
  2. Storage geysers: Storage geysers are suitable for larger families as they store and heat a significant amount of water. They provide a consistent hot water supply for activities like bathing and washing clothes. These geysers come in various capacities, ensuring there is a model suitable for your needs.
  3. Solar geysers: Solar geysers use solar energy to heat water, making them an eco-friendly and cost-effective option for families. They are particularly beneficial in regions with abundant sunlight. While the initial investment is higher, the long-term savings on electricity bills are substantial.
  4. Gas geysers: Gas geysers are efficient and provide hot water quickly. They are suitable for families who want a continuous hot water supply without relying on electricity. Gas geysers can be a good option in areas with frequent power outages.
  5. Heat pump geysers: Heat-pump geysers are energy-efficient and suitable for large families. They use ambient air to heat water, reducing electricity consumption. Although they are more expensive initially, the energy savings over time make them a worthwhile investment.

Energy efficiency considerations for geysers

When choosing a geyser, energy efficiency is a crucial consideration to ensure lower electricity bills and reduced environmental impact. Here are some tips:

  1. Check the energy rating: Geysers come with energy efficiency ratings, usually indicated by stars. The more stars that a geyser has, the more energy-efficient it is. Opt for geysers with higher star ratings to save on electricity costs.
  2. Insulate the water tank: Insulating the geyser’s water tank helps retain heat, reducing the amount of energy needed to keep the water hot. This is particularly useful for storage geysers. Consider models like Bajaj geysers that come with built-in insulation for better energy efficiency.
  3. Use a timer: Installing a timer on your geyser ensures it operates only during specific times of the day when hot water is needed. This prevents unnecessary heating and conserves energy.
  4. Regular maintenance: Regular maintenance ensures that your geyser operates efficiently. Clean the heating element and check for leaks or malfunctions. A well-maintained geyser consumes less energy and lasts longer.
  5. Choose the right size: Selecting a geyser that matches your household’s hot water needs is essential for energy efficiency. An oversized geyser will consume more energy, while an undersized one will struggle to meet demand.

Also check: electric water geysers in India

Updated price list of geysers in India (2025)

For a family of 4, the ideal geyser capacity is around 25 litres, ensuring ample hot water for showers or baths. Here is a list of some of the popular geyser models to help you find the best one for your home:

Model Price (Rs.)
Bajaj Popular Plus 25 L Water Geyser White (150826) Rs. 10,176
Bajaj Shakti Pc Deluxe 25L Water Heater Rs. 10,588
Glen 25 L Storage Water Geyser 7054 Square Water Heater (White and Blue) Rs. 11,547
Usha 25 L Storage Water Geyser White (SWH AQUA TIDE 25L WHITE) Duplicate Rs.13,495
Racold Andris Uno 25 Litres Vertical 5 Star Water Heater (White Body Black Panel) Rs. 13,199


Disclaimer:
The features, availability, and pricing of each model are subject to change and may vary. For the most accurate and up-to-date information, please visit the official website.

You can explore a variety of geysers that match your preferences at nearby partner stores. Avail Easy EMI and flexible tenures ranging from 1 month to 60 months.

Explore geysers on Easy EMIs with Bajaj Finserv

Browse product functionalities and details extensively on Bajaj Mall's detailed online platform. Once you have gathered all the necessary details, visit the nearest Bajaj Finserv partner store to pick your preferred products. Complete your purchases with Bajaj Finserv’s financing options. Select a repayment plan that matches your financial situation and enjoy affordable EMIs, simplifying and making your shopping more cost-effective.

Benefits of shopping with Bajaj Finserv’s financing options

  • Easy EMI: Buy now, pay later with no additional interest, making expensive items affordable.
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You can also explore:

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Bajaj Majesty Geyser

Standard Geyser

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Paragon Geyser

 

 


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Geyser by litres

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Frequently asked questions

Which geyser is suitable for a family of 4?
A 25-30 litre geyser is typically suitable for a family of 4. This size ensures an adequate supply of hot water for daily activities such as bathing and washing dishes, while also being energy-efficient.
How many litres of geyser is enough for 4 people?
For a family of 4, a 25-30 litre geyser is recommended. This capacity provides sufficient hot water for multiple uses throughout the day, balancing efficiency and comfort for all household members.
Is a 15 litre geyser enough for 5 people?
A 15 litre geyser is generally not sufficient for 5 people. It may provide enough hot water for one or two showers but will require time to reheat between uses. For a family of 5, a 35-50 litre geyser is more appropriate.
Is a 3 litre geyser enough for 3 people?
A 3-litre geyser is not enough for 3 people. It is typically used for quick tasks like handwashing or dishwashing. For bathing and regular household use, a 15-25 litre geyser is recommended for 3 people.
Can a 20 litre geyser provide enough hot water for 4 people?

A 20 litre geyser can provide adequate hot water for 4 people, particularly if bucket baths are used. However, for continuous showers, a 25 litre geyser is more suitable to ensure a consistent hot water supply without delays in reheating.

What are the benefits of a larger capacity geyser for a family of 4?

A larger capacity geyser provides consistent hot water for all family members, reduces the wait time between uses, and handles longer showers or multiple tasks like bathing and washing. It ensures convenience, especially during peak morning or evening usage.

How long does it take for a geyser to heat water for 4 people?

For a family of 4, a 20 to 25-litre storage geyser typically takes around 15-30 minutes to heat the water, depending on the geyser's wattage and water temperature. Instant geysers heat smaller amounts of water on demand within a few seconds.

Should I opt for an electric or gas geyser for 4 people?

For a family of 4, an electric geyser is typically more energy-efficient and easier to maintain. Gas geysers provide continuous hot water but may involve more installation and maintenance costs, making electric geysers the preferred choice for most households.

How often should I service my geyser for optimal performance?

To ensure optimal performance, it's recommended to service your geyser every 6 to 12 months. Regular maintenance helps prevent issues like sediment buildup, and heating element problems, and ensures energy efficiency, extending the geyser's lifespan.

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