AO Smith EWS-3 3-Litre 3000 Watts Instant Water Heater Review

A. O. Smith Corporation is an American manufacturer of Water Heaters. A.O. Smith EWS-3 model is a 3000 watt instant water heater. It can heat the water very quickly with its high-quality heating element. It’s budget-friendly and useful for small home use. You can use it in your Kitchen also. Sorry water heaters, AO Smith, raised the bar.


LED Indicators

This AO Smith EW water heater comes with LED Indicators. They will let you know when the water is hot and ready to use. So no more checking up every once in a while whether the heating up process is done or not.

Instant Heating

This water heater can heat the water in 3-4 minutes maximum. Yes, it is that much quicker. It has a compelling heating element, which enables this to heat water so quickly. And fast heating means you need it on for less time, hence lesser electricity bills.

Rust Proof

The excess moisture speeds up the corrosion process of water heater outer bodies. But not in this case. This AO Smith is made of superior quality of plastic, which is rustproof and makes it durable and lasts long.

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What Do We like

Pressure Bar

This AO Smith EWS Water Heater has 6.5 rated pressure bar. 6.5 bar is equivalent to 65 meters of water heads, which makes it suitable for high-rise buildings. So no need to worry about this aspect also.

Glass Coated Heating Element

AO Smith Glass Coated Heating Element mainly focuses on the longevity of the product. This powerful heating element also helps to heat the water instantly, saving you a lot of time. Excellent durability and instant heating, what else do you want?

High Tech Thermostat

It has a significantly advanced Thermostat built-in. In case any problem occurs and the water temperature exceeds the preset temperature, the thermal cutouts will instantly cut the power supply. This will prevent any kind of injuries/damage because safety is also a priority.

What We Don’t Like

No Accessories

Although it might not seem like a major con, they don’t provide the connecting pipes. You have to buy them separately. Also, there is no free installation of the brand. If you are ok with this, you should definitely go for this AO Smith Geyser.


This product comes with a 5-year warranty of the inner tank and three years warranty on heating elements. The build quality is excellent; the glass coated heating element is good at this price range.

It is made in a way that you can attach it to your kitchen also, and it’ll match your decor. So yeah, this product is something we call cheap but not fragile.

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Koushik Mondal

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