Instant water heater vs storage water heater in Singapore

Check out the 10 best water heaters in Singapore

FAQs:

1. Is storage heater better than instant heater?

It depends on the specific needs of the household. Storage water heaters are better suited for larger households with high hot water demand, as they provide a larger supply of hot water. Instant water heaters are more suitable for smaller households or those with limited space, as they are more energy-efficient and cost-effective.

2. What is better than storage heaters?

There are several options that are better than storage heaters, depending on the specific needs of the household. Instant water heaters are a more energy-efficient and cost-effective option for small households or those with limited space. Heat pump water heaters are a more environmentally friendly option, as they use heat from the air to heat the water.

3. Does instant water heater consume more electricity?

No, instant water heaters are more energy-efficient than storage water heaters, and therefore consume less electricity. However, they have a higher installation cost than storage water heaters.

4. What is the downside of a tankless water heater?

The main downside of a tankless water heater, or instant water heater, is that they provide a limited supply of hot water at a time. They may not be suitable for larger households or those with high hot water demand, as they may not be able to provide enough hot water for multiple users simultaneously. Additionally, they have a higher installation cost than storage water heaters.

Introduction

Water heaters are an essential part of life in Singapore. With the tropical weather and high humidity, a hot shower is a great way to start or end the day. But with so many types of water heaters available, choosing the right one for your needs can be a daunting task. In this blog, we will compare the two main types of water heaters: instant and storage water heaters. We will explore the advantages and disadvantages of each type, and help you make an informed decision for your home.

Instant Water Heater

An instant water heater heats water on demand, providing hot water immediately when the tap is turned on. These heaters are typically small and compact, making them a great choice for homes with limited space. Instant water heaters are energy-efficient and cost-effective, as they only heat water when needed. They are also quick and convenient, providing hot water instantly for a shower or bath.

Advantages of Instant Water Heater:

• Energy efficiency and cost savings: Instant water heaters use less energy than storage water heaters, which helps to reduce your electricity bill.
• Space-saving design: Instant water heaters are small and compact, making them a great choice for homes with limited space.
• Quick and convenient heating: Instant water heaters provide hot water instantly, which is perfect for busy households.

Disadvantages of Instant Water Heater:

• Limited hot water supply: Instant water heaters are designed to provide hot water on demand. This means that they are not suitable for high demand usage or long showers.
• Higher installation costs: Instant water heaters require a separate installation of an insulated tank or heating chamber.
• Not suitable for high demand usage: For large households or rain showers, instant water heaters may not be the best choice as they are not designed to provide a large amount of hot water for a long period of time.

Storage Water Heater

A storage water heater, as the name suggests, stores hot water in a tank until it is needed. These heaters are available in a variety of sizes and are suitable for households with high demand for hot water. They are often used in bathrooms, as they can provide a continuous supply of hot water for a long time. Storage water heaters can run on gas or electricity, and both types have their advantages and disadvantages.

Advantages of Storage Water Heater

• Large hot water supply: Storage water heaters can provide hot water for an extended period of time, making them a great choice for large households or rain showers.
• Lower installation costs: Storage water heaters are less expensive to install than instant water heaters, as they do not require an insulated tank or heating chamber.
• Suitable for high demand usage: For households with high hot water demand, storage water heaters are a better option as they can provide hot water consistently for an extended period of time.

Disadvantages of Storage Water Heater

• High energy consumption: Storage water heaters use more energy than instant water heaters, which can increase your electricity bill.
• Bulky and space-consuming design: Storage water heaters take up a lot of space, and require a large area to be installed.
• Longer wait time for hot water: Since the hot water is stored in a tank, it takes time for the cold water to be replaced with hot water.

Types of Water Heaters in Singapore for Residential Use

Water heaters are an essential part of life in Singapore, providing hot water for daily needs such as bathing, washing, and cleaning. There are several types of water heaters available in the market, each with their own advantages and disadvantages. In this blog, we will explore the different types of water heaters for residential use in Singapore.

Instant Water Heaters

Instant water heaters heat water on demand, providing hot water immediately when the tap is turned on. They are typically small and compact, making them ideal for homes with limited space.

Gas Instant Heater

Gas instant water heaters are becoming increasingly popular due to their energy efficiency and cost-effectiveness. They provide consistent water pressure and do not require a tank, so there is no waiting time for hot water.

Solar Storage Water Heater

Solar storage water heaters use solar energy to heat water, making them an environmentally friendly and cost-effective option. They provide hot water that is consistent and reliable.

Storage Water Heaters: What Size to Buy?

Storage water heaters store hot water in a tank until it is needed. The size of the tank should be based on the household’s hot water usage. A larger tank is suitable for larger households or those with higher hot water demand.

Placement of the Water Heaters

The placement of the water heater is an important consideration, especially for homes with limited space. Storage water heaters can be installed in a false ceiling or on a wall, while instant water heaters require a separate insulated tank or heating chamber.

Consistency of Hot Water and Water Pressure

Consistency of hot water and water pressure is crucial for a comfortable shower experience. Storage water heaters provide a consistent supply of hot water, while instant water heaters may have inconsistent water pressure and hot water consistency.

Storage Water Heater vs Instant Water Heater in Singapore

Storage water heaters are more suitable for large households or those with high hot water demand. They have higher maintenance and operating costs but provide a larger hot water supply. Instant water heaters are more suitable for small households or those with limited space. They are more energy-efficient and cost-effective, but have a limited hot water supply.

Gas Storage Water Heater

Gas storage water heaters are an alternative to electric storage water heaters. They have a lower operating cost, but require more maintenance due to the use of gas.

Maintenance

Regular maintenance is necessary to ensure the longevity and efficiency of water heaters. Storage water heaters require more maintenance than instant water heaters, as sediment buildup in the tank can cause corrosion.

Heat Pump Storage Water Heater

Heat pump storage water heaters are a more energy-efficient option, as they use heat from the air to heat the water. They are rain shower compatible and require less space than traditional storage water heaters.

Rain Shower Compatibility

Rain showers require a higher water flow and pressure than regular shower taps. Storage water heaters are more suitable for rain showers, as they provide a consistent supply of hot water with high pressure.

Space Requirements

Space requirements for water heaters vary depending on the type and size of the water heater. Instant water heaters are smaller and require a separate insulated tank or heating chamber, while storage water heaters are larger and require more space for installation.

Water Capacity

The water capacity of the water heater should be based on the household’s hot water demand. A larger capacity is suitable for larger households or those with high hot water demand.

Renewable Energy Heaters

Renewable energy heaters, such as solar or heat pump water heaters, are becoming more popular due to their energy efficiency and environmental benefits.

Temperature Control

Temperature control is an important feature for water heaters, as it allows users to adjust the water temperature to their desired level.

Time to Heat Water

The time taken for the water to heat up is also an important consideration. Instant water heaters provide hot water immediately, while storage water heaters may require a waiting time for the water to heat up.

Maintenance and Durability

Instant water heaters require less maintenance as they do not store hot water, which can cause corrosion or sediment buildup in the tank. On the other hand, storage water heaters require periodic maintenance, such as flushing the tank to remove sediment buildup, to ensure their longevity. Both types of water heaters have a lifespan of around 10-15 years with proper maintenance.

Choosing the Right Water Heater

When choosing between instant and storage water heaters, there are several factors to consider. The size of your household and hot water demand is a crucial consideration. For smaller households or those with limited space, an instant water heater may be a better choice. Larger households or those with high hot water demand should consider a storage water heater.

Your budget and energy efficiency goals are also important factors to consider. Instant water heaters are more energy-efficient, which can save you money in the long run. However, they have a higher installation cost compared to storage water heaters. Storage water heaters are less expensive to install but use more energy, which can increase your electricity bill.

Space constraints and installation requirements are also important. Instant water heaters are smaller and require a separate installation of an insulated tank or heating chamber. Storage water heaters require more space and can be installed in a false ceiling or on a wall. Some households may require a water heater that can be installed in a small space, such as a compact instant heater.

Tips for Making the Right Decision

• Determine the hot water demand of your household to choose the right type of water heater.
• Consider your budget and energy efficiency goals when choosing a water heater.
• Consider the space and installation requirements of each type of water heater.
• Look for reliable water heater services to ensure a fast and efficient installation.
• Choose a water heater with consistent water pressure and hot water consistency to ensure a great shower experience.
• Consider a heat pump unit or solar storage water heater for even more energy savings.

Check out Electric Heater vs Gas Heater

Conclusion

Choosing the right water heater for your home is an important decision. Instant water heaters are more energy-efficient and cost-effective, while storage water heaters provide a larger hot water supply. When deciding between the two, it is important to consider your household’s hot water demand, space constraints, and energy efficiency goals. With the right water heater, you can enjoy a comfortable and relaxing shower experience every day.