Skip to content
Home » 5 Best Brands of Water Heaters

5 Best Brands of Water Heaters

    5 Best Brands of Water Heaters

    Living without a water heater in a modern home can be costly and perhaps even unnecessary. Circumstances get worse when it’s winter and you have to heat water using old-school methods every time you need to take a shower, wash dishes, or even as simple as to wash your hands! That’s why it’s important to get a reliable water heater that does all the instant heating for you anytime you need to use warm or hot water. Yes, choosing a water heater can be a big decision, and it certainly is challenging. There are so many options available, so you need to choose carefully. Lucky for you, we’ve selected some of the best brands of water heaters that won’t let you down! Want to know more about them? Keep scrolling!


    The first brand that’s going to kick off this list is EcoSmart. We think many people can relate when we say that finding the best brands of water heaters that meet all your needs can be challenging, if not impossible. However, buying an EcoSmart water heater is likened to buying the best water heater brand on the market today for many reasons. This brand’s water heaters, as the name suggests, are environmentally friendly and are loved for their durability as well as energy efficiency. On top of that, these electric tankless water heaters are far much affordable than the other available options out there.

    “Hot water—whenever and wherever you want it—is one of life’s many comforts. EcoSmart’s patented, self-modulating, tankless water heating technology delivers hot water instantly—and for as long as you need it.”


    Despite being affordable, EcoSmartt water heaters perform well. They perform better than any other existing unit because of their unique and innovative SmartBoost Technology. This technology can help you save up to 60% on your total monthly electricity bills! What’s more, the products are made to last and this is displayed by the confidence the company is throwing in these products’ warranty terms. You’re always given a limited lifetime warranty anytime you purchase a new water heater from EcoSmart. For those looking for a new water heater that can save them some cash, last longer, and offer them innovative water-heating solutions, EcoSmart won’t disappoint.


    You can’t talk about the best brands of water heaters without mentioning Rheem. This company was founded back in 1925 by two brothers, Richard and Donald Rheem. When it first started, the company majored in galvanizing steel drums. However, this changed as years passed by, which saw the company diversify into other areas including water heaters. Then in 1973, Rheem split into two, with one half specializing in HVAC units and the other going for water heater units.

    As one of the best brands of water heaters, Rheem has manufactured and distributed high-quality tankless units, large capacity tank units, exceptional customer service, and the continual incorporation of new-age technology. Whether you need a solar, gas, electric, heat pump, or tankless water heater, Rheem has it all. Fun fact: its tankless models are among the most durable and sought-after in the US! Apart from that, Rheem also distributes the most reliable and low-maintenance storage tank heaters. The company has built a reputable name and a majority of plumbers will quickly recommend this brand anytime you ask for the best brands of water heaters on the market.


    Unlike other best brands of water heaters on this list, Bosch traces its origin back to Stuttgart, Germany. It’s one of the best brands for water heaters in Germany and is quickly spreading its quality products across the globe. When you’re shopping for home appliances and power tools, chances are you’ll come across Bosch products. However, those aren’t the only products Boshc manufacturers. Its water heaters are also remarkable. Loved by many, they offer solid and reliable performance that you can always trust.

    “Enjoy peace of mind and savings with highly-efficient and versatile water heaters from Bosch.”

    by Bosch

    Yes, when compared to other best hot water heater brands, Bosch is on the pricier side. However, its electric heaters are energy-efficient and will help you save money in the long run. They’re an excellent investment to make for better future returns. Plus, you don’t have to worry when it comes to maintenance as Bosch heaters have low maintenance demands. If quality, performance, and reliability are three features you’re looking for in a modern water heater, then you won’t be disappointed with this brand.


    The next best brand of hot water heater that we’d like to show you is Kenmore. This brand is a renowned manufacturer of household appliances like vacuum cleaners, kettles, coffee machines, and of course, water heaters. Over the years, this company has done an excellent job diversifying its product range since it was founded in 1913. When it comes to its water heaters, the company has specialized in producing great hybrid, natural gas, propane, and electric heaters. You can always choose your fitting heater option from the wide selection it offers.

    Another thing that makes Kenmore named one of the best brands of water heaters is the quality of its products. Its water heaters are built to last and serve you efficiently throughout their lifespan. Not to mention, its electric models are particularly excellent energy savers! They retain heat and resultantly consume less power. Even better, you can control your Kenmore water heater with the Kenmore app that allows easy operations and efficient use of energy. No wonder it’s deemed one of the best hot water heater brands!

    A.O. Smith

    If you’re looking for the best brand of hot water heater in the North American market, we’re sure most plumbers will quickly recommend A.O. Smith. As one of the best brands of water heaters, this brand has been making people’s lives easier since 1874. The company has been in operation in Milwaukee, Wisconsin since it was established to this day. Nowadays, this giant company are selling a range of products through plumbing wholesalers and contractors. Some of its beloved product ranges include tankless water heaters, solar heaters, tank water heaters, and hybrid water heaters.

    “As a leader, we refuse to sit quietly. Each and every day at A. O. Smith, we are working on developing state-of-the-art solutions that are pushing new boundaries and paving the way in our industry.”

    A.O. Smith

    Compared to other best brands for water heaters, this A.O. Smith is also more popularly known for its amazing gas heaters. They’re among the most reliable and highly efficient gas heaters available in the market today. Even better, it also produces a range of highly efficient electric tankless heaters that you can look out for when shopping for electric heaters. Want to cut on costs in the long run? This brand’s efficient solar-powered heaters are a great option for your home! By the way, you can also make your home a better place by checking out these best brands of weighted blankets and candles!

    Can I leave the water heater on overnight?

    No, unless you’re going on vacation for a month or longer, you shouldn’t turn off your water heater. That’s because you won’t see significant energy savings. You’ll create more problems by turning your water heater off/on repeatedly.

    How long does it take for a hot water heater to heat up?

    Your average gas tank water heater takes about 30 to 40 minutes to heat water once it gets in the tank. This preliminary heat up happens when new water from your water supply is fed into the tank.

    Can you leave a water heater on without water?

    You should turn off your water heater if the water is off only if your water is turned off for an extended period, like a vacation, and you have a tank-type or hybrid water heater. For short-term shutoffs, you can leave your water heater on until the cold water starts flowing in again.

    Do water heater use a lot of electricity?

    Unfortunately, yes. Water heating systems are the second biggest user of electricity in your home. This is on average 18% of your electricity costs, according to the U.S. Department of Energy.

    What happens if you don’t drain your water heater?

    Leaving sediment build-up in your water heater can not only cause it to work harder but also lead to some serious problems. Things such as pipe bursting, loss of water pressure, or even the breakdown of the tank itself.