Hot water is something you expect to have when you need it. But choosing the right water heater can take a little more thought, especially when you are deciding between an instant model and one that stores hot water.
The difference is fairly simple. Instant water heaters give you hot water when you need it. Storage water heaters are designed to keep water hot in a tank for use later. It is contingent upon how much hot water you use, how often you need it and the space available for installation which makes more sense.
Table of Contents
- What Is the Difference Between Instant and Storage Water Heaters?
- When Should You Choose an Instant Water Heater?
- When Is a Storage Water Heater the Better Choice?
- How to Choose the Right Water Heater Capacity
- Does an Instant Water Heater Use More Electricity?
- What Else Should You Check Before Buying?
- Frequently Asked Questions
- The Final Decision
What Is the Difference Between Instant and Storage Water Heaters?
Both types heat water, but they work differently.
An instant water heater heats water on demand without keeping a tank of hot water ready. Jaquar's UAE range includes compact 1-litre and 3-litre instant electric models, intended for applications such as kitchens and washbasins.
A storage water heater, on the other hand, heats and stores water in a tank. Jaquar's UAE range includes storage models in capacities of 30, 50, 80 and 100 litres, with vertical and horizontal installation options.
Here is how the two compare.
| Feature | Instant Water Heater | Storage Water Heater |
|---|---|---|
| How it works | Heats water on demand | Heats and stores water in a tank |
| Storage | No hot-water storage tank | Stores heated water |
| Size | Compact models available | Requires space for the tank |
| Capacity | Jaquar UAE offers 1L and 3L models in its compact instant range | Jaquar UAE offers 30L, 50L, 80L and 100L models |
| Best suited to | Applications matched to the model's capacity | Hot-water needs that require stored supply |
| Main consideration | Heating power and intended use | Tank capacity and available installation space |
When Should You Choose an Instant Water Heater?
If you want a store of hot water in your home that has already been heated and is ready to use, a storage water heater may be more appropriate.
Jaquar's UAE range includes 1-litre and 3-litre instant electric water heaters. Their uses include kitchen and washbasin use where a large quantity of stored hot water may not be needed.
There is no storage tank to cater for, which can be handy when space is at a premium.
But don't just pick an instant model because it's small. First check its rated power, capacity and intended application. A compact unit designed for a washbasin should not automatically be assumed to meet the needs of a shower.
When Is a Storage Water Heater the Better Choice?
A storage water heater may be more suitable when your household needs a supply of hot water that has been heated and kept ready for use.
Jaquar offers storage water heaters in several capacities, including 30, 50, 80 and 100 litres. Its range also includes vertical and horizontal models, allowing you to consider the available installation space when choosing a unit.
The important question is how much hot water your household needs at a time.
If several people use the same bathroom, or you regularly need a larger supply of hot water, capacity becomes an important part of the decision. A tank that is too small may not meet your needs, while a larger one requires more space.
How to Choose the Right Water Heater Capacity
Choosing the right water heater capacity is not simply about counting the people in your household. Your bathing habits and how often hot water is needed also matter.
Before selecting a geyser, consider the following:
- For a kitchen or washbasin: A compact instant model may be suitable for the intended application. Check the manufacturer's specifications before deciding.
- For a bathroom used by one or two people: Consider the amount of hot water required for each use and the storage capacities available. The right size depends on your actual usage.
- For a family bathroom: Look at how frequently the bathroom is used and whether hot water is needed by several people close together.
- For a larger household: A higher-capacity storage heater may be worth considering if the demand for hot water is greater. Jaquar's UAE range includes 80-litre and 100-litre options.
These are starting points, not fixed capacity rules. The final choice should be based on the product specifications and your household's hot-water requirements.
Does an Instant Water Heater Use More Electricity?
Not necessarily. The answer depends on the unit's power rating, how long it operates and how much hot water you use.
An instant water heater draws power while heating water on demand. A storage heater heats water and keeps it in a tank, where insulation helps reduce heat loss. Jaquar lists high-density PUF insulation among the features of its storage water heaters.
It is therefore difficult to say that one type will always use less electricity than the other.
When comparing models, look at the rated wattage, capacity and energy-related specifications. Your usage pattern matters just as much as the type of heater.
What Else Should You Check Before Buying?
Capacity is only one part of the decision.
Jaquar's water heater range includes features such as double safety thermostats, multi-function safety valves and insulated storage tanks on selected models. Some products also offer digital controls and temperature settings.
Check which features are included in the particular model rather than assuming they are standard across the range.
Installation matters too. Jaquar has vertical and horizontal storage water heaters, so check out the product dimensions and mounting requirements before finalising the spot where the unit will go.
Lastly, take a look at the warranty and maintenance information. These details help you know what is covered and what care the product needs over time.
Frequently Asked Questions (FAQs)
1. What is the difference between an instant and a storage water heater?
An instant water heater heats water when it is needed and does not store hot water in a tank. A storage water heater heats water in advance and keeps it in a tank for later use.
2. Which water heater is best for a bathroom?
It depends on the bathroom's hot-water requirements and the intended use of the model. Jaquar offers compact instant heaters for applications such as washbasins, as well as storage heaters in larger capacities. Check the product specifications before choosing a unit for showering or bathing.
3. Does an instant water heater use more electricity?
Not in every situation. Electricity consumption depends on the power rating, heating duration and amount of hot water used. Compare the specifications of the models you are considering rather than relying on the type alone.
4. What size storage water heater do I need?
Consider the number of users, bathing habits and how much hot water is required at a time. Jaquar's UAE range includes 30-litre, 50-litre, 80-litre and 100-litre storage models. Your requirements will determine which capacity is appropriate.
5. How long does a water heater last?
The lifespan depends on the model, installation, usage and maintenance. Jaquar provides product-specific warranty information for its water heaters. Check the warranty terms for your chosen model and follow the manufacturer's maintenance guidance.
The Final Decision
There is no single water heater that suits every home.
An instant water heater can make sense when you need hot water for a specific, low-volume application. A storage water heater may be the more suitable option when you need a larger supply ready for everyday bathing.
Start with your usage, check the available space and compare the product specifications. That will give you a much clearer idea of which water heater belongs in your bathroom.