10 Best 80-Gallon Water Heater Of 2023

Have you ever taken a long, hot shower only to have the water turn cold before you’re finished? If so, then you know the importance of a reliable hot water heater. And when it comes to hot water heaters, there’s no better option than an 80-gallon model.

We’ve compiled a list of the 10 best 80-gallon water heaters of 2023. With an 80-gallon water heater, you’ll never have to worry about running out of hot water again.

Whether you’re taking a shower, doing laundry, or washing dishes, an 80-gallon water heater will always have enough hot water to meet your needs.

So if you’re looking for a reliable and efficient hot water heater, be sure to consider an 80-gallon model.

Let’s have a look at the best models on the market! You can choose the one that fits your needs.


How Does an 80-gallon water heater Work?

10-best-80-gallon-water-heater

A water heater is a vital appliance in many homes, providing a steady supply of hot water for cooking, cleaning, and bathing.

While there are many different types and sizes of water heaters, they all operate on the same basic principle.

Cold water is drawn into the tank through a dip tube. The dip tube ensures that the cold water entering the tank is evenly distributed throughout the tank before it comes into contact with the heating elements at the bottom of your tank.

Further water is heated by electrical coils or a gas burner. The heat source warms the water, causing it to rise to the top of the tank where it can then be drawn off as needed.

As more hot water is used, cold water continues to enter the tank and is also heated.

Most water heaters have an insulation layer that helps to keep the hot water from cooling off too quickly.

An 80-gallon water heater will have a larger tank than a smaller unit, but it will operate in much the same way.

The main difference is that it will be able to provide a greater supply of hot water before needing to be refilled.

Plus, with an 80-gallon tank, you won’t have to worry about your water heater running out of hot water in the middle of your shower.


Best 80-Gallon Water Heaters

Here are our 10 best options based on the following:


1. Amtrol 80 Gallon Indirect-Fired Water Heater – Best Performance

Amtrol 80 Gallon Indirect-Fired Water Heater
Amtrol 80 Gallon Indirect-Fired Water Heater


The Amtrol 80 Gallon WHS-80ZDW Water Heater is an energy-efficient, high-quality water heater that provides ample hot water for households and commercial buildings.

The WHS-80ZDW can efficiently deliver up to 80 gallons of hot water per hour.

It comes equipped with a powerful cast iron heat exchanger that allows for superior heat transfer and an impressive recovery rate.

The WHS-80ZDW is also equipped with a temperature/pressure relief valve, making it both safe and reliable.

Features:

  • It is made up of stainless steel and plastic. 
  • The water capacity is 80 gallons.
  • The item’s weight is 170 pounds. 
  • It comes with a 5-year warranty for the water heater and one year warranty for its components. 

Pros and Cons

Pros

  • It has a huge water capacity. 
  • It comes in excellent size and shape.
  • It is made of durable material. 
  • You can get quality assistance from the company. 
  • You can get heated water within less time.

Cons

  • It is available in only one option.

Product Specification

Product DimensionsN/A
Item WeightN/A
ColorBlue
Heating MethodConvection
Power SourceCorded Electric
PowerN/A
BTU40000 BTU
Capacity80 Gallons

What makes it a better option than others? 

This product is very popular among people these days. It has a lot of significance, and you will also get it with a long-duration warranty.

The product is also made of stainless steel, making it durable and worthwhile. 


2. AO Smith 80 Gallon – Direct Solar Booster Water Heater – Best Solar

AO Smith 80 Gallon - Direct Solar Booster
AO Smith 80 Gallon – Direct Solar Booster

The AO Smith 80 Gallon Direct Solar Booster Tank is ideal for those looking to maximize their solar energy potential.

It is designed with a storage capacity of 80 gallons, allowing you to store up to twice the amount of hot water compared to traditional tanks.

It also has two direct-connect ports that allow it to be connected directly to a solar collector, eliminating the need for additional piping and making it easy to install and maintain.

The tank is corrosion-resistant stainless steel, ensuring it is built to last. Additionally, the tank comes with an advanced heat exchanger design which helps maximize heat transfer efficiency and reduce energy costs.

This is the perfect choice for anyone looking to get the most out of their solar energy.

Features:

  • It is made up of brass material.
  • You can use it through electricity and also by using solar power. 
  • 4500 watts. 

Pros and Cons

Pros

  • You can use the water heater inside and outside with solar power and electricity. 
  • It is a reliable product that will work for you in any environment. 
  • It does not require maintenance.
  • You will be provided with a proper manual for the product.
  • It has a large capacity.

Cons

  • You will need specialized plugs for the product to work. 

Product Specification

Product DimensionsN/A
Item WeightN/A
ColorWhite
Heating MethodConvection
Power SourceCorded Electric
Power4500 Watts
BTUN/A
Capacity80-120 Gallons


3. AO Smith LTE-80D Electric Water Heater – Best Electric

AO Smith LTE-80D Electric
AO Smith LTE-80D Electric

The AO Smith LTE-80D Water Heater is an energy-efficient, electric water heater that provides hot water for your home.

It features a temperature control knob and LED display to adjust the temperature of your hot water easily.

The LTE-80D utilizes a stainless steel tank and advanced technology to ensure long-lasting performance while providing hot water quickly.

It has a safety valve, a thermal cut-off switch, and an adjustable thermostat to protect against excessive temperature and pressure.

This water heater is the perfect appliance for any modern home looking to conserve energy while providing dependable hot water.

Features:

  • The material type of the product is stainless steel. 
  • The power source is corded electric. 
  • It has a capacity of 80 gallons.
  • It requires 240 voltages.

Pros and Cons

Pros

  • The product will serve you for a long time. 
  • It is reliable. 
  • You can use it easily. 
  • It does not come with any complications.
  • It is energy efficient.

Cons

  • You need a constant supply of electricity to make it work.

Product Specification

Product DimensionsN/A
Item Weight175 lbs
ColorGray
Heating MethodN/A
Power SourceBattery Powered
Power5500 Watts
BTUN/A
Capacity80 Gallons


4. American Standard Water Heaters Commercial Natural Gas Water Heater – Best for commercial use

American Standard Water Heaters Commercial Natural Gas
American Standard Water Heaters Commercial Natural Gas


American Standard Water Heaters D-80-199-AS is an efficient and reliable way to heat your home’s water.

These units feature durable stainless steel construction, making them long-lasting and dependable.

The products come with a 3-year limited tank warranty & 1-year limited parts warranty.

Features:

  • It works with 199,900 BTU.
  • The item weight is 652.91 Pounds.
  • It is a heavy-duty product.
  • The power source for the product is gas. 

Pros and Cons

Pros

  • It will prevent corrosion because of the internal glass installed in it.
  • It is equipped with anode rods inside that are four in number.
  • It will reduce the cost of operation.
  • It is fully certified.
  • You will get an extended tank life.

Cons

  • The product is high in price. 

Product Specification

Product Dimensions28.25 x 28.25 x 68.25 inches
Item Weight652.91 Pounds
ColorBrown
Heating MethodN/A
Power SourceNatural Gas
PowerN/A
BTU199,990 BTU
Capacity80 Gallons

 Read: 8 Best Power Vent Water Heaters

 Read: 10 Best 40-Gallon Water Heater


5. AO Smith Electric Water Heater – Best Copper

This product is also recommended for people who are looking for durable water heaters that have a great water capacity.

You can get a lot of features if you consider this product as it is also one of the best ones and is launched by one of the best brands.

Features:

  • It is made up of copper material. 
  • You have to supply electricity to make it work.
  • It will provide you with the application of plumbing.
  • You have to provide it with 12 maximum kilo input.

Pros and Cons

Pros

  • It is aesthetic in design. 
  • It is made up of luxurious material.
  • You can easily put it anywhere at home. 
  • It is enough for everyone in your family.
  • You can use it for your home as well as for commercial purposes.

Cons

  • It is available only in one size and shape. 

Product Specification

Product DimensionsN/A
Item WeightN/A
ColorWhite
Heating MethodN/A
Power SourceBattery Powered
PowerN/A
BTUN/A
Capacity80 Gallons


6. American Standard 80 Gallon (Not CA Compliant) – Best Wind

American Standard 80 Gallon (Not CA Compliant)
American Standard 80 Gallon (Not CA Compliant)

You can get water heaters that refer to other methods of power sourcing besides electricity.

This can make it easy for you to use water heaters even if you are running low on electricity.

This is one of the luxurious products which can be used by anyone who is living in a windy area.

Features:

  • The item’s weight is 600 pounds.
  • It is powered by wind. 
  • It will provide you with 80% of thermal efficiency. 
  • You can also use it through natural gas.

Pros and Cons

Pros

  • It comes with self-clearing turbulence. 
  • It will not get dirty from the inside easily. 
  • It has high-quality equipment installed. 
  • It comes with anti-corrosive properties.
  • It will not use a lot of energy sources.

Cons

  • It is heavier which makes it difficult to lift. 

Product Specification

Product Dimensions‎76 x 30 x 30 inches
Item Weight600 Pounds
ColorGray
Heating MethodN/A
Power SourceNatural Gas
PowerN/A
BTUN/A
Capacity80 Gallons


7. American Standard Natural Gas Water Heater – Best Heat Retention

American Standard Natural Gas
American Standard Natural Gas

You should understand all the necessary features that you need for your daily life before getting a water heater.

This can be a good option for most people because of its significance.

Features:

  • Item weight is 918.3 Pounds.
  • The operating pressure is 150 Pounds 1 square inch.
  • It will provide you with maximized heat retention.
  • It will go easy on your wallet.

Pros and Cons

Pros

  • It goes into standby periods. 
  • It reduces the cost of energy.
  • It comes with proper certification.
  • It is a heavy-duty water heater that can be used for a long time. 
  • It will serve a large number of people.

Cons

  • It is available in only one size and shape. 

Product Specification

Product Dimensions‎30.25 x 30.25 x 72.25 inches
Item Weight918.33 Pounds
ColorBrown
Heating MethodN/A
Power SourceNatural Gas
PowerN/A
BTU512,000 BTU
Capacity80 Gallons

American Standard Natural Gas Demo


8. AO Smith BTR-199 Tank Type Water Heater With Commercial Natural Gas – Best CSA

AO Smith BTR-199 Tank Type Water Heater With Commercial Natural Gas
AO Smith BTR-199 Tank Type Water Heater With Commercial Natural Gas

Most people do not get water heaters because they want to save energy and electric bills.

However, this product can help you reduce your cost as well as get proper usage of the water heater.

Features:

  • The power source is wind. 
  • It comes with a capacity of 81 gallons.
  • It comes with electric ignition.
  • It has CSA Certification. 

Pros and Cons

Pros

  • It comes with the best base support. 
  • The vent size for the product is 6.
  • It can be used anywhere conveniently. 
  • It is enough to meet all of your hot water requirements. 
  • This product is best for businesses as well.

Cons

  • For some of the people, it is high in price. 

Product Specification

Product Dimensions27.75 x 27.75 x 67.5 inches
Item Weight‎469 pounds
ColorWhite
Heating MethodN/A
Power SourceNatural Gas
PowerN/A
BTU199,000 BTU
Capacity81 Gallons


9. AO Smith Heat Pump Water Heater – Best Residential

AO Smith Heat Pump
AO Smith Heat Pump

This is a Hybrid electric heater which is quite popular among people these days. If you are looking for such a product you can check out its benefits and features.

Features:

  • The power source for the product is corded electric. 
  • It provides a capacity of 80 gallons.
  • It comes with a 6-year warranty. 
  • It has a very convenient design.

Pros and Cons

Pros

  • You can easily install it anywhere. 
  • You will be properly assisted with the product for 6 years. 
  • It is aesthetic in design which makes it one of the best. 
  • The power source is electricity which will make it run properly. 
  • It will work in hybrid mode. 

Cons

  • You have to use specialized electric plugs. 

Product Specification

Product DimensionsN/A
Item Weight‎N/A
ColorBlack & gray
Heating MethodN/A
Power SourceCorded Electric
PowerN/A
BTUN/A
Capacity80 Gallons


10. Rheem Universal Commercial Water Heater – Best Budget

Rheem Universal Commercial
Rheem Universal Commercial

This product is recommended for people who want to get access to hot water all the time. This product is very safe to use and you can also even leave your kids around it. 

Features:

  • Item weight is 540 pounds. 
  • It is wind-powered. 
  • It comes with 75,000 BTU.
  • You will get it with a Universal tank design.

Pros and Cons

Pros

  • It does not occupy a lot of space.
  • It is a low-profile product. 
  • It is very safe around kids. 
  • It comes with safety operations. 
  • You can get heated water in less time so that you do not have to wait.

Cons

  • It is expensive because of its luxurious features. 

Product Specification

Product Dimensions‎28.25 x 28.25 x 65.75 inches
Item Weight‎540 pounds
ColorGray
Heating MethodN/A
Power Source‎Wind Powered
PowerN/A
BTU75,000 BTU
Capacity100 Gallons

Rheem Universal Commercial – TRAINING

 Read: 10 Best In-Wall Heater


Comparison

PRODUCTRatingPriceBest ForPower SourceWattage
Amtrol 80 Gallon Indirect-Fired Water HeaterN/A$5,924.98PerformanceCorded ElectricN/A
AO Smith LTE-80D Electric Water HeaterN/A$1,676ElectricBattery Powered5500W
AO Smith 80 Gallon – Direct Solar Booster Water HeaterN/A$2,349.98DualCorded Electric4500W
American Standard Water Heaters Commercial Natural Gas Water Heater5/5$5,990.00Commercial UseWind Powered58000W
AO Smith Electric Water HeaterN/A$5,249.88Copper
Battery Powered
N/A

What To Keep In Mind While Buying An 80-gallon water heater?

When purchasing an 80-gallon water heater, there are several factors to consider.

You will be able to ensure that you are selecting the proper product for yourself if you examine these points.

This will also assist you in avoiding a slew of issues when you purchase the products.

  • Water heating capacity

You need to check the water heating capacity for the product you are purchasing.

However, you need to check how much time it will take to provide you with the heated water.

Some of them do have space for 80 gallons of water however they cannot provide you the capacity for heating the entire amount of water in one go. 

  • Efficient Energy Use

Saving energy is beneficial to both your wallet and the environment. When you use energy-efficient items, you can save money. You’ll be able to save a lot of money this way.

It will also benefit the environment, as global warming and other concerns are becoming more prevalent due to excessive energy consumption.

  • Energy source

Checking the energy source is also very important. You have to make sure that you can provide the requirements of the energy source.

You should get your hands on one of the products that provide a convenient energy source. 

  • Warranty

If you want to use a product for a long time, you must consider its warranty.

If the warranty is prolonged, you can use the product easily and confidently for a long time.


Conclusion

The above list of products shows that there are different types of water heaters with varying features.

I think deciding which one to purchase depends on your needs and preferences. You could think about some of the top products that have already been mentioned for your convenience.

Last but not least, an 80-gallon water heater will definitely assist you in meeting all of your water heating requirements. And thus, it is worth the investment.

We hope that this article has provided you with all the information you need to make an informed decision. Do not forget to check out the reviews before making your final choice. Thank you for reading!


Frequently asked questions

How long does an 80-gallon water heater last?

The average life expectancy of an 80-gallon water heater is typically between 8 and 12 years, depending on the type and quality of the tank and maintenance practices.

However, it can last significantly longer if proper maintenance is carried out regularly.

How long does a 80 gallon water heater take to heat up?

The amount of time it takes for an 80-gallon water heater to heat up depends on several factors, such as the type of fuel it uses (electricity or gas), the age and condition of the equipment, the initial temperature of the water, and how much demand is placed on the system.

Generally speaking, a typical 80-gallon electric water heater can take up to an hour or more to heat water from cold to hot.

Gas-powered systems may take a bit longer due to the time it takes for the pilot light to ignite and warm up the burners.

How long does it take an 80 gallon water heater to drain?

It typically takes between 30 minutes to 2 hours to drain an 80-gallon water heater.

This time frame can vary depending on the type of tank, its age, and the number of shut-off valves in place.

How many watts does a 80 gallon water heater use?

The amount of power used by an 80 gallon water heater can vary depending on its type and the specific model.

Generally, electric water heaters in this size range use 4500 to 5500 watts, while gas models use approximately 30,000 to 40,000 BTU/hour.

Additionally, some newer tankless water heaters may use significantly less wattage.

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Amtrol-80-Gallon-Indirect-Fired-Water-Heater

Looking for the Best 80-Gallon Water Heater?

You need Amtrol 80 Gallon WHS-80ZDW

Amtrol-80-Gallon-Indirect-Fired-Water-Heater

Looking for the Best 80-Gallon Water Heater?

You need Amtrol 80 Gallon WHS-80ZDW