If your conventional water heater is misbehaving or it’s about to kick the bucket, it’s time to consider installing a tankless water heater in your home. These water heating units are gaining much popularity due to their many benefits, such as saving on energy costs and occupying a small space. Since the cast of these units and how they function may differ slightly depending on the brand, its essential to consider a few facts about these units as you plan to install one in your home.

Tankless Water Heaters Versus “Instant” Water Heaters

Although most individuals think the tankless water heaters are the same as the instant water heater, these are two different devices. When purchasing a tankless water heater, remember you’re not investing in instant water on your faucets; your main aim is to get an energy-efficient unit that guarantees an unlimited supply of hot water in your home.

How Does Tankless Water Heaters Function

The traditional water heaters work by heating water that is stored in a tank ready for use; this means the water is heated before use, and it’s stored. If the water gets cold before use, it’s reheated; this can lead to high energy bills. This is not the case with the on-demand units that heat the water when needed. This version doesn’t have a reservoir tank to store the heated water. They only heat water if the unit is switched on; they have a sensor that detects water flow to commence heating.

The Brand Matters

Although tankless water heaters are known to have incredible benefits to the user, it’s essential to understand that the brand matters. It’s therefore essential to choose a reputable brand to ensure you get the best from the unit. Before purchasing an on-demand water heater, conduct research to establish the reliability of the unit.

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You can easily get this information by visiting websites that are dedicated to providing unbiased reviews about these units. Alternatively, you can visit the websites of the manufacturers and their social media pages to know what their previous customers are saying.

Work with Experts

Just like any plumbing fixture, tankless water heaters must be installed by professionals. This is crucial to prevent frequent repairs and avoidable risks. You’ll realize that more on-demand water heaters may require the installation of unique fuel lines, valves, and pipes; they require the input of a trained and licensed professional.


Compared to the traditional water heaters, the on-demand water heaters are more durable. They can last for more than 12 years compared to their counterparts. The conventional water heaters are known to last for 8-12 years, but the tankless water heaters can last for up to 20 years if well maintained. This means a tankless water heater is a worthy investment for your water heating needs.