Deciding between Instant geyser and storage geyser is challenging decision. There are various parameters to consider like purpose of hot water, geyser cost, water heating cost, space availability in the bathroom. In this comprehensive guide we are furnishing all the details. Try our Geyser selector to choose right geyser by answering simple questions without reading any buying guide.
|Feature||Instant Geyser||Storage Geyser|
|Wall space||It occupies small wall-mouting space||It occupies large wall-mouting space|
|Delay||Hot water comes immediately when you switch on the geyser||Need to wait up to 5 minutes for water to heat up|
|Convenience||Breaks during the bath. Geyser releases at max 6 liters of water and need to wait for more water during bathing||No breaks during the bath, get all the water before the bath|
|Geyser Price||Little higher, 6 liters instant geyser price is 6K - 8K||Little less, 10 liters storage geyser price is 6K - 8K|
|Water heating cost||Considered less as hot water is used immediatly.||Considered little more as hot water is used after some time.|
|Best suitable for||Washing kitchen utensils, hand wash, bathing using bucket||Bathing using bucket and bathing using shower|
|Avilable geyser size||1, 3, 6 and 10 liters||6 - 35 liters|
|Life span||Considered little high as there is no water tank||Considered little low|
|Example||Crompton Greaves solarium plus||Bajaj 15L storage geyser|
Instant water geysers are the most perfect solution as they do not have any storage or water tank, therefore no opportunity of heating additional water or wasting hot water. In addition, you have to switch them on before use and also switch them off without any difficulty after use. The electricity unit utilization is less even though there is exceptionally high wattage. This sounds great from the perspective of an individual but may not be good for power grid.
6 liters electric electric instant geyser price is around Rs. 6,000 to 8,000. Where as 10 liters storage geyser price is around 6,000 to 8,000. But it is considered that electric instant geysers consume less electricity as hot water is used immediately. How much money and energy will I accumulate will be the first thought on electric instant water geysers. In fact, you will pay more at the initial stage to buy a electric instant water geyser and put all the necessary plumbing work in place. However, your operating cost will augment for the upfront costs. With electric instant water geyser, you do not have to waste power on heating the water you are not going to use.
The lifespan of a electric instant water geyser is estimated to be more than storage geyser of a typical storage water geyser. This is because there is small water tank in electric electric instant geyser. That is a huge replacement you are saving, if you are planning to dwell in your home for some time. On the other hand, it is good to pay for it in advance for the general cost savings of home ownership, despite the fact that you are not going to in your home for that long.
The potential space savings is one of the great advantages of instant geysers, even if you are not concerned about saving energy and money. The conventional water geysers with 10 to 40 liters capability are normally tall and wide. This large metal tank can occupy valuable space. A instant water geyser size, in contrast, may be the size of a huge computer occupy little wall space
The rate at which instant water geysers draws electricity at any point in time is extremely high, since they have to make water available at high temperature considered necessary. Consequently, storage water geyser may be rated at 2 kW, while an instant water geyser is rated at 3 to 4.5 kW. Instant water geyser outs more load on the power grid because it heats water immediately.
With instant water geyser you will have no cause to run out of hot water whenever you need it, as contemporary small tank also heat up added supply very fast. Whereas a full-size storage water geyser storing 10 to 35 liters of hot water at a time will keep your laundry, showers, as well as other hot water requirements appropriately fulfilled for some time.
A instant water geyser has an all through limit, capable of supplying a few liters of hot water all the time and at a time. As a result you need to take breaks during the bath. Geyser releases at max 6 liters of water and need to wait for more water during bathing.
You have to make sure that your electric system is equal to the task, if you are thinking of switching to electric instead of gas. The price of electricity is usually double than LPG in many areas as well. On this note, you will also need to think about the cost of energy. Please read How much electricity does a geyser consume for more information on electric geyser electricity consumption.
Your geyser electricity consumption will depend a lot on your hot water usage, which is why it is very important to buy the right sized water geyser. The lesser the hot water consumed in your household, the lesser will be the electricity you will use up. Therefore, it is very essential to opt for the right size water geyser that meets your requirements.
The smaller your water geyser the better. Furthermore, it is better to switch on the water geyser before use and also switch it off as soon as you are through.
We always suggest making use of lesser water and saving water for all purposes. If you bathe in tub or shower, more water of about 25-30 liters is necessary, while you will need lesser water of about 15 liters if you bathe using a bucket. Please read Can we use instant water heater for bathroom? for more information.
However, a 6, 10 or a 15 liters storage water geyser is generally enough for such use. In cold or tremendously cold places during winter, a 15 liters water geyser might be enough, while a 10 liters or even 6 liters of water geyser might be adequate in places where the room water temperature is not too cold. Please read How to calculate geyser size? for more information.
Furthermore, a 6 liters or 10 liters storage water geyser may be good enough, if water geyser is to be used in kitchen and consumption of water is less. Heating optimum water to conserve electricity should always be your goal. Smaller water geysers equally have smaller energy losses and consequently offer perfect water heating.
Also bear in mind that there are a small number of models of 6 liters or 10 liters storage water geysers that are also rated at 3 kW and not 2 kW. From power system point of view, these are again not suggested.Bajaj, Havells, Racold, V-Guard, AO smith, Kenstar, Crompton are well known brands with varying capacity like 10 ltr, 15 ltr and 25 ltr. You can buy these geysers online from Amazon, Flipkart and Snapdeal.