10 Best 70-Gallon Water Heaters Of 2022

Are you tired of the lack of warm water because of your large family size? If yes, then you should have a look at our guide on 10 Best 70-Gallon Water Heaters.

Once you get yourself one of these heaters you will have an instant supply of hot water consistently.

You might think that this would be a waste of money but once you install a 70-gallon water heater you won’t have to wait for hot water.

A 70 gallon water heater would be enough for 6-8 people and you can use as much hot water as you want without worrying about the fact that it will end anytime sooner.

With a 70-gallon water heater, you will get an instant hot water supply in all the taps and showers of your place.

Let’s have a look at the heaters now.


Why Should I Get a 70 gallon water heater?

10-best-70-Gallon-water-heaters

You will get an instant super-hot water supply and you get hot water in different taps in the same if you get a water heater with this capacity of heating water.

It will consume more energy than water heaters with lower water heating capacity but with this kind of product, there is no way that you will run out of hot water ever.

Within seconds you will get hot running water from the tap or in the shower.


Best 70-Gallon Water Heaters

Here are our 10 best options based on:


1. Reliance Gas Water Heater – Best Quality

Reliance Gas Water Heater
Reliance Gas Water Heater

If you have been looking for a water heater that would provide you with an instant hot water supply without waiting then you might want to consider this product.

It comes with 6 years of warranty and it consumes natural gas for heating up water.

Features:

  • It weighs 241 pounds and has a 75-gallon water heating capacity
  • It consumes 75,100 BTU per hour
  • Fewer NOx emissions because of a green choice gas burner
  • A flammable vapor ignition resistant design

Pros and Cons

Pros

  • An instant and consistent hot water supply
  • 33% fewer NOx emissions as compared to standard burners
  • Easy to operate the water heater
  • An energy-efficient product

Cons

  • It won’t work for remote homes

Why this product is at the top of the list?

This 70-gallon water heater would consume 75,100 BTU of natural gas hourly and with this water heater, there is no way your place will run out of hot water supply.

Plus, it has got a green choice burner so using this water heater would help in reducing NOx emissions.

This product has got every amazing feature that would work perfectly according to your requirements.

Our Experience With The Product

This water heater has a capacity of 75 gallons of water. I am glad that I got this water heater for my place.

Now no one has to shout to another person that they used the whole hot water, and now I have to take a shower with cold water.

You won’t be able to install this water heater on your own. It would be better if you didn’t take a chance too.

I called a professional who installed this gas water heater at my place, and it’s been 3 years now that it is working perfectly fine. I recommend this water heater totally.


2. A.O. Smith Promax High Recovery – Best Features

A.O. Smith Promax High Recovery
A.O. Smith Promax High Recovery

This product comes with first-hour ratings and the highest recoveries.

With Dynaclean diffuser dip it would reduce the sediment and lime buildup in the water heater tank.

You get a clean hot water supply because of this feature.

It has been constructed with PEX cross-linked polymer that will maximize hot water output.

Features:

  • The Dynaclean diffuser dip tube will reduce the sediment and lime buildup
  • PEX cross-linked polymer will maximize the hot water output
  • Eco-friendly design that reduces Knox emissions up to 33%
  • CoreGard anode rod is made up of high-quality stainless steel core
  • It comes with a push-button Piezo igniter  

Pros and Cons

Pros

  • You get a clean hot water supply with this 70-gallon water heater
  • An energy-efficient and eco-friendly water heater
  • The stainless steel core will provide protection against corrosion
  • You will be able to light up the ignition within no time  

Cons

  • You might face water leakage problems with this product

3. Rheem Commercial Water Heater – Best Space

Rheem Commercial Water Heater
Rheem Commercial Water Heater

A heavy-duty water heater that consumes 199,900 BTU with 100-gallon water capacity.

There will be no waiting for hot water supply anymore if you get this product installed in your place.

You can easily replace your old failed water heater with this super heavy-duty 100-gallon water heater.

Features:

  • Its consumer 199,900 BTU of energy and comes with a 100-gallon water heating capacity
  • It has a universal tank design
  • Updated space saver design
  • It has been constructed with a multi-flue patented tank design
  • Eco-friendly low profile automatic flue damper

Pros and Cons

Pros

  • No more waiting hot water supply
  • Replace your old water heater with this product conveniently
  • It doesn’t occupy much space
  • It doesn’t emit NOx in higher percentage

Cons

  • It would only work for larger hot water requirements

4. Rheem G100-80 Water Heater – Best Capacity

Rheem G100-80 Water Heater
Rheem G100-80 Water Heater

If you are tired of your old water heater and you would like to replace it with a new one that would work completely fine and you would never run out of hot water supply then you might want to consider this product.

You can conveniently replace your old water heater with this universal commercial water heater.

Features:

  • It weighs 540 pounds and consumes 75,000 BTU
  • A universal tank and space saver design
  • A low profile automatic design makes it eco-friendly

Pros and Cons

Pros

  • It has a 100-gallon water heating capacity
  • It won’t occupy much space
  • It would help you save on electricity bills
  • An eco-friendly natural gas water heater

Cons

  • It has been used to work in the US

5. American Standard 75-76-AS – Best Efficiency

American Standard 75-76-AS
American Standard 75-76-AS

With 80% thermal efficiency this water heater would help you on saving on utility bills but it will provide you with a 100% instant and constant hot water supply.

So, if you are already tired of paying electric water heater bills then you might want to consider buying this product because it has got pretty amazing features.

Features:

  • It would save energy consumption up to 80%
  • At 100 degree rise, it heats up 74 GPH water
  • An energy-efficient 75-gallon water heater
  • Optimum protection against corrosion because the inner tank has been glass-lined with Dura-glass
  • It comes with self-cleaning turbulence inducing cold water tube

Pros and Cons

Pros

  • A thermal efficient water heater
  • You get instant hot water right after you turn on the tap
  • You won’t have to clean the inside of the heater by yourself
  • The inner tank won’t get corroded

Cons

  • It would work for larger hot water requirement places

Read: 10 Best Golf Cart Heaters You Need [UPDATED]

Read: 10 Best Comfort Zone Heater


6. AO Smith BTR-275 Tank Type Water Heater – Best CSA

AO Smith BTR-275 Tank Type Water Heater
AO Smith BTR-275 Tank Type Water Heater

If you think that a small water heater won’t work for your place then you should this heavy-duty water heater with a 100-gallon water capacity.

Once you get this product installed at your place there is no way you will end up waiting for a hot water supply.

Features:

  • It has electric ignition
  • It would meet the thermal efficiency to provide you with an instant water supply
  • It consumes 275,000 BTU and provides 100 gallons of hot water
  • A CSA certified product and ASME rated TandP relief valve
  • It has a handhole cleanout

Pros and Cons

Pros

  • Igniting this water heater won’t be a problem
  • It would work for larger hot water requirements
  • Clean the inside conveniently

Cons

  • It can have pricing issue

7. Rheem G75-125 Natural Gas Universal Commercial Water Heater – Best For Long Term

Rheem G75-125 Natural Gas Universal Commercial Water Heater
Rheem G75-125 Natural Gas Universal Commercial Water Heater

Sometimes if 1 or 2 people enjoy a hot shower, then you will have to wait until the water gets warmed up again so you can bathe.

It means you need to get a bigger water heater so no one has to wait for hot water anymore. This product might be the one for you.

Features:

  • It consumes 125,000 BTU and provides you with 75 gallons of hot water
  • A patented multi-flue tank design with low profile automatic flue damper
  • It works for long terms
  • It has consistent output without any drawbacks

Pros and Cons

Pros

  • Replace your old water heater with this one convenient
  • Less NOx emission
  • You get hot water the second you turn on the tap

Cons

  • It has been designed for appliances that required a large quantity of water only

8. American Standard D-75-365 ASME – Best Insulation

American Standard D-75-365 ASME
American Standard D-75-365 ASME

Sometimes the inside of the tank of the water heater gets all corroded and you start getting dirty hot water supply.

If you get this product this won’t be the case because the inner Dura glass-lined tank has been fired with 1,600 Fahrenheit for maximum protection against corrosion.

This feature makes this water heater a durable and long-lasting product.

Features:

  • A CSA certified water heater at 300 psi test pressure and 150 psi work pressure
  • Inner Dura glass lined water tank has been fired at 1,600 Fahrenheit
  • Non-cfc foam insulation will maximize heat retention
  • It has been equipped with 4 anode rods that extend tank life
  • The motorized flue damper will reduce operating cost

Pros and Cons

Pros

  • The inner of the water tank won’t get rusty
  • An energy-efficient water heater
  • Reduced motor costs

Cons

  • It has been designed to work in the US

9. Ruud PRO+G75-76N RU 75 Gallon – Best Utility

Ruud PRO+G75-76N RU 75 Gallon
Ruud PRO+G75-76N RU 75 Gallon

These water heaters work on natural gas so it will save you from electricity bills from now on.

It has a 75-gallon water capacity so you never run out of hot water supply because it has 72.8 GPH.

The environment is already getting too polluted because of pollution in the air and emissions of poisonous gases but this product is eco-friendly.

Yes, with Piezo ignition it won’t emit a high level of NOx gases.

Features:

  • Its consumer 75,100 BTU and provides you with 75 gallons of hot water
  • It has been updated with an enhanced-flow brass drain valve
  • Piezo ignitor and low NOx emission
  • Premium quality anode rod would provide protection to the tank

Pros and Cons

Pros

  • A thermal efficient water heater
  • Eco-friendly ignition because you won’t need a match stick to light it up
  • No maintenance or cleaning would be required
  • High recovery rate so you don’t run out of hot water supply

Cons

  • It can be bit expensive

10. AO Smith COF-455S Commercial Oil Fired Tank – Best Budget

AO Smith COF-455S Commercial Oil Fired Tank
AO Smith COF-455S Commercial Oil Fired Tank

A heavy-duty commercial water heater that would consume 455,000 BTU and has a 75-gallon water capacity.

So, if you have been looking for a water heater that would work for your commercial place then you might want to consider buying this product because it would fulfill your commercial hot water supply demands.

Features:

  • It consumes 455,000 BTU input with 75 gallons of water capacity
  • It comes with a barometric draft regulator
  • Oil fired tanks long last than standard water heater tanks
  • It meets the energy efficiency % for maximum guaranteed result
  • It has a handhole cleanout

Pros and Cons

Pros

  • You get instant water supply in multiple connections at the same time
  • Regulate the draft conveniently
  • A durable and long-lasting product
  • Clean the inside easily and conveniently

Cons

  • It can have consistency issues

Read: The 10 Best Hot Water Heaters

Read: 10 Best Kerosene Heaters


Summary

PRODUCTRatingPriceBest ForPower SourceCapacityBTU
Reliance Gas Water HeaterN/A$2,207.81QualityWind Powered75 Gallons75,100
A.O. Smith Promax High Recovery4/5$1,449.99Features
Wind Powered
‎74 Gallons100
Rheem Commercial Water Heater3.6/5$5,598.00SpaceWind Powered100 Gallons199,900
Rheem G100-80 Water Heater5/5$2,550.00CapacityWind Powered100 Gallons75,000
American Standard 75-76-ASN/A$2,379.00Efficiency
Wind Powered
75 GallonsN/A

What To Keep In Mind While Buying A 70 gallon water heater?

Getting a 70-gallon water heater does sound exciting because with this much water heating capacity there is no way your place will run out of hot water.

But here are a few facts that would be better to consider before you buy a 70-gallon water heater:

  • Energy consumption

How much energy the water heater will consume for supplying you with a hot water supply has to be your number one question before you start for 70-gallon water heater

  • Installation procedure

Whether you will be able to install the water yourself or you will need professional help

  • Safety features

Last but not least you should ask for the safety features the 70-gallon water heater has


Frequently Asked Questions

How Much Would A Standard Electric 70 Gallon Water Heater Cost?

A standard 70 gallon water heater would cost you about $400 – $1100 depending on their energy consumption feature.

Is A 70 Gallon Water Heater Too Big?

It might be big for a small family.

Would A 70-Gallon Water Heater Work For A Family?

Yes, it would work for 6-8 people conveniently.

For How Long A 70-Gallon Water Heater Would Last?

Typically, a 70-gallon water heater would last about 8 – 12 years. 

NPC Overall Rating

Leave a Comment