Best 75-Gallon Gas Hot Water Heaters

Top 5 Best 75-Gallon Gas Water Heaters (2020 Review)🥇

Last Updated: 08 July 2020

 

In this article, we’re going to be talking about the best 75-gallon gas water heaters that are available on the market.

 

✅Why use a 75-Gallon capacity gas water heater?

In this current day, large capacity water heaters have gotten far more energy-efficient than then used to be, and because of this, it’s often more preferable to choose a larger unit.

75-Gallon gas hot water heaters can be used for both residential and commercial usage, and provide enough heated water for you and your premises, without overburdening the water heater itself.

We’ve included some top considerations to take into account below, before purchasing a 75-gallon water heater for your home or commercial property.

 

💧Top Considerations Before Purchasing

  • Technical Specs – We’ve done our very best to outline each heater’s technical specs, including UEF (Energy Efficiency), FHR (First Hour Rate), and Recovery Rate, so you have all of this information available when making any comparisons between models.
  • General Specs – We’ve also included information regarding the units physical dimensions and weight
    • Price – Price information has also been specified, with $ representing the lowest price and $$$$$ representing the highest. We realize that everyone has a unique budget, so this is an important consideration
    • Warranty – We’ve displayed warranty information where possible.
  • Customer Reviews/Ratings – We’ve gone about researching only the highest quality 75-gallon gas hot water heaters to include within this article, therefore you can be confident in knowing that any of these units are a great choice.

 

We’ve listed the following 75-gallon water heaters in order of cost, from the lowest price at the top ($) to the largest price ($$$$$) at the bottom:

 

 

 


75 Gallon Gas Water Heaters – Top 5

  • Triangle Tube Smart80 70 Gallon Water Heater – Gas – $$$$Skip to section
  • Reliance 75 Gallon 606 Series Water Heater – Gas – $Skip to section [Gas Recommendation – Affordable & Decent Warranty]
  • A.O. Smith PCG-75LP 75 Gallon Residential Water Heater – Gas – $$$$Skip to section
  • Rheem 76 Gallon Commercial Water Heater – Gas – $$$$$Skip to section
  • A.O. Smith BT-80 80 Gallon Commercial Water Heater – Gas – $$$$Skip to section

 


Triangle Tube Smart80 70 Gallon Water Heater – Gas – $$$$

 

 

Technical Specs

  • UEF (Energy Efficiency): N/A EF
  • First Hour Delivery: 690 gallons
  • Continuous Recovery Rate: 690GPH

General Specs

  • Price: $$$$
  • Dimensions: 61H x 26W x 26D inches
  • Weight: 271 lbs
  • Warranty: 10-year vessel warranty, 1-year parts

Features

The Triangle Tube Smart80 phase 3 is an indirect, near-75 gallon water heater. Triangle Tube is known for two main things, their feats of hydronic innovation and their incredibly efficient products. These qualities are intertwined in Triangle Tube’s Smart Series Indirect Fired water heaters.

This smart water heater features an exclusive “tank-in-tank” design, which means that the water heater uses boiler water as a heat source, so whenever your boiler fires, it’s not just providing heat for your home, but also for your water too.

It has high-quality stainless steel within the tank, to help prevent the growth of bacteria within the tank, whilst also preventing metal corrosion.

The unit has a HUGE FHD & recovery rate, 300% more than that of a conventional heater.

The water heater is ETL and ISO certified.

Finally, the inner tank of the smart 80 unit is designed to promote water movement, and hence is specifically tasked to prevent lime built-up.

Pros
  • Reputable Brand
  • Huge recovery rate
  • Tank-in-tank efficiency
  • Self-cleaning
  • 10-year warranty
Cons
  • Expensive

Reliance 75 Gallon 606 Series Water Heater – Gas – $

Gas Recommendation – Affordable & Decent Warranty

 

 

Technical Specs

  • UEF (Energy Efficiency): 0.53 EF
  • BTU Input): 75,100
  • Recovery Rate: 81GPH

Full Technical Specs

General Specs

  • Price: $
  • Dimensions: 62.5H x 26.5W x 26.5D inches
  • Weight: 241 lbs
  • Warranty: 6-year Limited Warranty (Tank and Parts)

Features

The Reliance 6 75 XRRS is a 75 Gallon gas water heater suitable for both residential and light commercial usage.

It is the most affordable unit that we’ve featured within the list, but don’t let that fool you, it comes with a 6-year warranty and some impressive technical specs and features.

It’s considered to be a short unit, being 61 inches in height, and utilizes a patented Green Choice® “Eco-Friendly” design which helps reduce NOx emissions by up to 33%. This also helps to save you money on your gas energy bill.

Series 606 models feature FVIR technology to help prevent accidental ignition of flammable vapors from gasoline and other sources near the water heaters.

The unit meets flammable vapor and NAECA codes. It is also BOCA approved.

We imagine this would be suitable for someone who doesn’t want to spend too much money, yet get a great warranty and reliable unit, from a well-known, trustworthy water heater supplier.

Pros
  • Reputable Brand
  • Energy Efficient
  • 6-year warranty
Cons
  • Lower energy efficiency when compared to electric units

 


A.O. Smith PCG-75LP 75 Gallon Residential Water Heater – Gas – $$$$

 

 

Technical Specs

  • UEF (Energy Efficiency): N/A EF
  • BTU Input): 75,100
  • Recovery Rate: 81GPH

Full Technical Specs

General Specs

  • Price: $$$$
  • Dimensions: 61H x 26.5W x 26.5D inches
  • Weight: 315 lbs
  • Warranty: 6-year Limited Warranty (Tank and Parts)

Features

The A.O. Smith® PCG-75LP is a 75 Gallon unit, designed for both residential and commercial usage.

It’s a short unit, and utilizes a patented Green Choice® “Eco-Friendly” design which helps reduce NOx emissions by up to 33%. This also helps to save you money on your gas energy bill.

It comes with CoreGardd™ Anode Rod, which are made from stainless steel, meaning they won’t corrode.

The tank has a Blue Diamon® Glass Coating to help protect it from corrosion, especially due to hot water temperatures.

The unit meets UBC, CEC, SBCC, HUD and BOCA codes, and also federal standards.

One particularly nice aspect is that it comes with a 6-year limited warranty on the tank and parts.

Pros
  • Reputable Brand
  • Energy Efficient
  • 6-year warranty
Cons
  • May be expensive for some

Rheem 76 Gallon Commercial Water Heater – Gas – $$$$$

 

 

Technical Specs

  • UEF (Energy Efficiency): 0.80 EF
  • BTU Input): 199,990
  • Recovery Rate: 215GPH

Full Technical Specs

General Specs

  • Price: $$$$$
  • Dimensions: 68.81H x 26.25W x 26.25D inches
  • Weight: 523 lbs
  • Warranty: 3-year tank warranty, 1-year parts warranty

Features

This Rheem 76-gallon unit is a tall gas water heater, designed and built with commercial/residential usage in mind, being able to meet heavy-duty demands.

This particular model requires a 110-volt power source.

The unit has a LED diagnostic system, which helps with heater maintenance and upkeep. The glowing LED lights verify that the heater is operational.

It includes a strong tank design, using a patented multi-flue design, which combines two coats of porcelain enamel, resulting in a superior heat exchanger design.

Additionally, it includes built-in corrosion-resistant patented anodes, which utilize multiple magnesium rods to ensure corrosion resistance for a long tank life.

Not to mention, the heater is fully insulated with moisture-proof fiberglass insulation, that surrounds the storage tank and heavy mineral wool insulation surrounds the combustion chamber.

Pros
  • Reputable Brand
  • High recovery rate
  • Energy Efficient
  • Decent warranty
Cons
  • Very expensive

A.O. Smith BT-80 80 Gallon Commercial Water Heater – Gas – $$$$

 

 

Technical Specs

  • UEF (Energy Efficiency): 0.80 EF
  • BTU Input): 75,100
  • Recovery Rate: 74GPH (at 100°F)

Full Technical Specs

General Specs

  • Price: $$$$
  • Dimensions: 63.5H x 24W x 24D inches
  • Weight: 275 lbs
  • Warranty: 3-year Limited Warranty (5-year optional)

Features

The A.O. Smith® 80 Gallon unit is a mid-sized, reliable gas water heater, ideal for applications such as office buildings and duplex/fourplex apartment homes.

It comes with CoreGardd™ Anode Rod, which are made from stainless steel, meaning they won’t corrode.

The tank has a PermaGlas® Glass Lining to help protect it from corrosion, especially due to hot water temperatures.

The water heater has an automatic safety shutoff gas function, if the pilot is extinguished.

It’s CSA Certified and ASME Rated T&P Relief Valve, Factory-Installed Meets the Thermal efficiency and standby loss requirements of the U.S. Department of Energy and current edition of ASHRAE/IESNA90.1

Finally, it comes with a 3-year limited tank warranty, but this can be extended to 5-years.

Pros
  • Reputable Brand
  • Affordable price
  • Decent recovery rate
  • Energy Efficient
  • Optional 5-year warranty
Cons
  • Doesn’t provide FHR information
  • Premium-price

Conclusion

It’s important to highlight that we realize everyone has different needs and requirements for a 75 gallon gas hot water heater, alongside an entirely different budget. Therefore we try not to make solid recommendations, as we don’t know your unique requirements.

However, based on features, reviews, and price, we personally like the Reliance 75 Gal 606 Series Water Heater, as it’s priced very affordably, has a very eco-friendly design, and comes with a great warranty.

 

 

 


FAQ

🚰Is a 75-gallon capacity gas water heater enough?

The “draw efficiency” of both electric or gas units is generally calculated at approximately 70% of the overall tank storage size.

This is because as a tank is being emptied of hot water, it is also being filled with cold water, so approximately 70% of it is usable hot water.

This means that a 75-gallon unit has a draw efficiency of around 52.5 gallons.

This is enough to simultaneously maintain four baths running or three baths with an automatic clothes washer running.

 

💧How long does it take a 75-gallon capacity gas hot water heater to heat up?

There are a few different factors that come into play when talking about this, including the type (gas or electric), the heating element inside the tank and the temperature of the water that is entering the unit.

However, hot water heaters will have two ratings that will help you determine the answer to this question, and these are:

First Hour Rating: The total amount of water in gallons that the heater can supply per hour, starting with a full tank of hot water.

Recovery Rate: The total amount of water in gallons that the heater can supply per hour, starting with an empty tank.

 

🚰75 gallon gas water heater cost

These units vary in price, ranging from around $1000 through to $4000.

As we mentioned at the beginning of the article, we have listed the water heaters in order of cost, from the lowest price at the top ($) to the largest price ($$$$$) at the bottom.

 

Summary
Review Date
Reviewed Item
75-Gallon Gas Water Heaters
Author Rating
51star1star1star1star1star
Product Name
75-Gallon Gas Water Heaters

Charlie W. Palmer

Hi! I'm Charlie. If you're wondering why I started WaterSystemsGuide, it's because I previously worked as a water systems specialist/consultant for a large government initiative in California, USA. However, after leaving, I wanted to provide advice and information for others, to pass my knowledge on, so I created this site!

Charlie W. Palmer
Hi! I'm Charlie. If you're wondering why I started WaterSystemsGuide, it's because I previously worked as a water systems specialist/consultant for a large government initiative in California, USA. However, after leaving, I wanted to provide advice and information for others, to pass my knowledge on, so I created this site!
Posts created 41

Leave a Reply

Your email address will not be published. Required fields are marked *

Related Posts

Begin typing your search term above and press enter to search. Press ESC to cancel.

Back To Top