Tankless Water Heaters Buying Guide

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oday, tankless water heaters are gaining popularity, replacing the traditional water heaters. For decades tankless water heaters have been popular in Europe only. But now they are gaining popularity in the US and across the globe. But a great tankless water heater doesn’t come easy. Luckily, we are here to help.

Below, we present with a comprehensive tankless water buying guide. What are critical factors to consider when buying a tankless water heater? You must be eager to get answers, right? Let’s get to business.

Factors to consider when buying a tankless water heater

First, is buying a tankless water heater worthwhile?

Yes! There are enough reasons why you should be considering acquiring one.

Here are some of the reasons why we recommend tankless water heaters:

Longer service life

Tankless water heaters will serve you longer compared to traditional water heaters. Additionally, traditional heaters need a lot of maintenance. On top of that their life span is lower.

The tankless water heaters give you value for every penny you spend. That’s not all they are convenient and classy. With proper maintenance, tankless water heaters can serve you for more than 20 years.

Compact design

Thanks to the sleek and compact design, these tanks take less space and do not make your attic cluttered.

They give you enough room space. Additionally, cleaning and maintaining the tankless water heater is easier. That’s not all, the design makes them look good.

They are eco-friendly

Tankless water heaters are environmentally friendly, as they don’t emit any poisonous gas. This is a great benefit. Throughout the world, such technology is being advocated. So if you are looking forward to a cleaner environment, you can start with this tank

They are repairable

For tankless water tanks, spare parts are easily available. This takes away the worries in case the tank develops complications.

On top of that most of them come with a warranty to serve you in the case of any breakdown. Unlike the traditional heaters, which require full replacement in the event of failure, these are easy to repair.

Low on operating costs

Say bye-bye to huge electric bills every month. This is one of the greatest benefits of these heaters. They heat water on demand, unlike the traditional heaters, which heat water on standby.

Unlimited supply of hot fresh water

Since the hot water is never sitting on the storage tank that guarantees you clean hot water. This is without the risk of being exposed to mineral scale water or worst rust water from the tanks.

The hot water flow does not depend on the storage tanks. Therefore, you can take the long slow shower and never run out of hot water.

What type of tankless water heater do you need?

When shopping for a tankless water heater, the first decision will be to decide the type. Here you have two options to pick from, tankless and gas fueled type.

Despite serving the same purpose, there are some differences between them. Some of the differences include price, efficiency, and operations.

In this article, we go through the critical factors to consider when shopping.

Gas-fuelled tankless water heaters

They are a bit expensive than the electric type. One thing to note about gas-fueled is that they operate at a low cost and are great in energy saving.

This is one of the reasons why most people prefer them. They also need proper servicing once a year for efficiency and durability. These tankless water heaters are the best choice if you have access to propane or natural gas.

For these heaters to work well, there are some requirements. For example, the fuel supply line must be of an appropriate size. This way, it will provide enough energy to run the large burners needed for heating the water.

Another major concern of the gas-fuelled tankless water heaters is the venting.

Venting helps in removal of the excess heat emitted by the water heaters. Luckily, they come with vents that can run through the wall or the roof.

The vent’s material is stainless steel that is rust resistant and durable. If you are ready to incur a little more, go for a unit with a condensing unit.

If you decide to get an outdoor tankless water heater, then you do not need to incur the extra cost for venting. This is because the heater will cool by itself.

Electric tankless water heaters

Compared with gas-fueled heaters, the electric type is less expensive to install.

But a major downside to their energy consumption. Most of the time, they come in an impressively sleek and simpler design. This also makes them easy to repair and troubleshoot.

A bonus point to them is that they need minimal maintenance and can go for a few years without any checking.

There is no requirement for venting in a tankless water heater. In this type no release of exhaust gasses. This makes them eco-friendly since there is no emission of greenhouse gasses.

An added advantage to it is that you can install them anywhere since no venting.

What size of tankless water heater do I need?

When people buy a tankless water heater, the question they most ask about size.

What size is best for my house?

Is there an advantage for a smaller heater than a larger one?

Having a small heater that will not serve your household can be very frustrating.

Getting the correct size of a tankless water heater depends on a few factors and key features in your home.

Number of usable bathrooms in a house

It is very important to know the number of bathrooms in your home and the frequently used bathrooms.

For example, if you live alone in a house with several bathrooms. Then ask yourself how many bathrooms do you use? Then apart from having a smaller heater, use only one bathroom.

If you live in a big family house, then having a larger tankless water heater could be the right decision.

Additionally, think of the future, do you think you will need a bigger tank?

Depending on these factors you can make the best decision about size. So use your home size, how many bathrooms you intend to use and the size of your family.

Will you use the heater to multitask?

For some people, they install several water heaters for different tasks in the house. For example, some people place a small tankless water heater for use in the kitchen and another one for use in the bathrooms. Despite this being expensive, it is convenient.

Other homeowners opt to use only one tank for the whole house. In this case, one will need a large size to supply enough water for use in the whole house.

Here you should decide the option to go for, either several small tanks or one large tank. Take time and assess the cost and convenience.

Where do you live?

The question here is where do you live? And how is the climate? Your area’s climate determines the inherent water’s temperature. If you live in a cold area, water temperatures will be lower.

Knowing the incoming water’s temperature is crucial. This is because these heaters don’t heat water to an absolute temperature. This, in the end, will mean that you need to get a proper sized tankless water heater to meet your demands.

How many tankless water heaters do I need?

This is another critical decision you’ll have to make. As mentioned, think about the size of your house and your water heating demands.

If you want several tanks, then go for smaller ones. But if you opt for one tank, then pick a large one. But is always good to assess the merits and demerits of a larger tank.

Keep in mind that the higher the demand for hot water, the more powerful the water heating system should be. We advise our readers to go for a single, ultra-powerful tankless water heater. This way, you will evade high installation, maintenance, and monthly power bills.

Warranty

Knowing how long your tankless water heater warranty lasts is a primary concern. Most times, the offered warranty on a product reflects its quality and performance. A long and straightforward warranty is the best assurance you can get. So, it’s critical to compare the warranty plans for the top ranking units before stating your final pick.

Go for a tankless water heater whose manufacturer backs the heat exchanger(s) for 10-15 years. Most importantly, the manufacturer should provide at least 1-year labor warranty.

Energy savings/efficiency

Energy conservation is the main reason to shift to this new technology. So, anything that will help you achieve this is not worth. Therefore, pay close details to all the options. This helps you find out your best option. Getting a tank that will help you save on the extra dollars should be of fundamental purpose. However, you wouldn’t want to end up with a water heater that is no different to your traditional water heater.

Durability

No one wants to buy a tank today and then replace it tomorrow. One of the greatest determinants of durability is material. Premium quality materials should be rust resistant to keep the water uncontaminated and fresh. On top of that, they should be durable and serve you for long enough with less maintenance.

Fuel type

Selecting the right type of water heater you want should be at the top of your concern list. Choosing a gas fuelled tank mean less operating costs but a bit high maintenance cost. Something else is the installation of the vents for air circulation. Choosing an electric type will reduce your maintenance and service cost, however, an increase in operating cost. One should choose the best type of tankless water heaters that serve their needs and style.

Hot Water flow rate

Find a tankless water heater that provides hot water at high flow rates when running multiple appliances. Take an example of when you want the dishwasher running. The laundry was done and someone else needs to get a good bath soak. All this won’t be possible if your water heater does support high hot water flow rates while serving multiple application points concurrently. You might end up getting lukewarm water instead. Therefore, it’s critical to consider purchasing a tankless water heater with a high flow rate rating.

Price

With the current economic constraints, the price should always be a priority but not a primary selection factor. Ensure that you purchase a tankless water heater whose price is in line with your budget. However, at times, price could be dismaying. Avoid the lowly priced, inferior-quality tankless water heaters. By buying an inferior quality tankless water heater, you risk accidents, poor performance, among other undesirable experiences. Go for a decent product whose price lies within your budget.

Conclusion

Buying a great tankless water heater does not have to be a dream anymore. You can get your very own tankless water heater at an affordable price.

It’s time that you set out for a shopping spree for the best water heating system. With a high-grade tankless water heater, you can now have that long hot bath without getting hot water limitation.

Did I mention that you can now sleep at ease without worrying of hot water leakage? This is because these tankless water heaters do not require a lot of maintenance and they rarely leak? Get yourself the best tankless water heaters and have a comfortable life with less worry.

All the best!

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