How to Choose the Best Storage Water Heater Of 2018 (Buyer’s Guide)

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Best Storage Water Heater
Our team had to look through hundreds of storage water heater to create this list of the best products. We thoroughly compared them using such aspects as material, weight, cost, assembly quality, and many other details. Feel free to contact us and suggest any ideas if you think that we have missed something in our list.

Picking the storage water heater that will suit you the most is pretty hard giving the number of manufacturers on the market. Dozens of companies compete for your money! With our help, you can save some time and choose the right storage water heater much faster.

Our Pick: Best Storage Water Heater of 2018

Rating Image Name and Features Details
5.0
American Standard TCWH199S-AS-NG 199 1. American Standard TCWH199S-AS-NG 199
These units hold both ansi z2.1.10.3/csa 4.3 certifications and are designed for indoor wall mounting.
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4.5
Electric Hot Water Heater 2. Electric Hot Water Heater
Abs (acrylonitrile butadiene styrene plastic) color.
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4.3
Thermoflow Elex 5.5 Tankless Water Heater 3. Thermoflow Elex 5.5 Tankless Water Heater
No need to preheat before using.
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4.0
Thermoflow Elex 24 Electric Tankless Water Heater 4. Thermoflow Elex 24 Electric Tankless Water Heater
Instantly hot water.
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4.0
Costway Propane Gas Portable Instant Hot Water Heater 5. Costway Propane Gas Portable Instant Hot Water Heater
Instant hot water, no more worry about shower in cold weather, our water heater will offer instant hot water and you can just enjoy the shower easily.
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4.0
Marathon 105 Gallon 2 Port 4500w Thermal Tank Water Heater 6. Marathon 105 Gallon 2 Port 4500w Thermal Tank Water Heater (Best for the Price)
These tanks are built to last with a polybutene tank that is impervious to rust and corrosion and titanium sheath elements provide resistance to lime buildup.
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№ 1. American Standard TCWH199S-AS-NG 199, 000 Btu Tankless Natural Gas Ultra Low Nox Condensing Water Heater
 

Design
5/5
 

Size
5/5
 

Performance
5/5
 

Quality
5/5
 
Overall Brand Model Dimensions Weight Details
5.0
American Standard Water Heaters TCWH199S-AS-NG 15.2 x 17.4 x 13.1 inches 92 pounds
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Superior thermal efficiency – with energy conservation in mind, these units maintain an impressive 96% efficiency rating. Durable – both the primary and secondary heat exchangers are constructed of 304 grade stainless steel. Certified – these units hold both ansi z2.1.10.3/csa 4.3 certifications and are designed for indoor wall mounting. Energy star & etl certified – uses 14% to 55% less energy than equipment that meets minimum federal standards. Eco friendly – ultra low nox combustion system compatible for both natural gas and liquid propane. These units are also field convertible from one gas source to another.

 

 
GOOD
Eco friendly
Energy star & etl certified
Superior thermal efficiency
BAD
I have not had any problems.
 

 

 
№ 2. Electric Hot Water Heater Instant Shower Panel System Kit Tankless Water Heater for Bathroom Kitchen 220v
 

Design
4/5
 

Size
5/5
 

Performance
4/5
 

Quality
5/5
 
Overall Brand Model Dimensions Weight Details
4.5
Gods Kingdom 7111269879474 4.89 pounds
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Electric hot water heater instant shower panel system kit tankless water heater for bathroom kitchen 220v. Material: abs (acrylonitrile butadiene styrene plastic) color: silver water heater: 33cm x 22cm x 6.5cm(13”x8.7”x2.6”) inlet pipe: 40cm(15.7”) outlet pipe: 115cm(45.3”) rated power: 6100w(max) voltage: 220v/50hz. Package includes: 1 x electric water heater 1 x shower head set 1 x temperature regulating valve 1 x electrical insulation wall 1 x outlet pipe(40cm) 1 x inlet pipe(115cm). Rated pressure: 0.02-0.6mpa wateproof level: ipx4 internation electric wire: 2.5m, electric meter requirements: 5(20)a air switch: 32a suitable water pressure: 0.05-0.6mpa.

 

 
GOOD
Package includes
Rated pressure
BAD
You will have to wash it regularly.
 

How long is the minimum warranty period for an average storage water heater?

We recommend all our readers to buy storage water heaterwith at least the two-year long warranty period. This is the optimal term for an average storage water heater. Instead of overpaying for a lifetime warranty, save the money to buy a new storage water heater later.

 

 
№ 3. Thermoflow Elex 5.5 Tankless Water Heater Electric for Wash Basins and Utility Sinks, 5.5kw At 240 Volts
 

Design
4/5
 

Size
4/5
 

Performance
4/5
 

Quality
5/5
 
Overall Brand Model Dimensions Weight Details
4.3
Thermoflow Elex 5.5 9 x 5 x 3 inches 2.18 pounds
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Compact design – super compact designed, even smaller than a shoe box. Wall-mounted design frees up floor space for more storage, easy to install into washbasin and other tight spaces. Endless hot water – no need to preheat before using. As soon as you open the tap, the water, ows with your desired temperature. Notice – please verify that this model is the right size for your hot water needs and electrical requirements before purchase & installation. Dimensions: 9.5 h x 5.7 w x 3.4 d ; weight: 2.3lb; pipes fittings: 1/2 npt, electrical requirements: 5.5 kw.240 volts, nominal pressure: 90psi. Required breakers: 32 amp double pole. ( breakers and wire are not included ).

Tankless – save up to 60% on your water heating cost with an thermoflow electric tankless water heater. Distribution, start-up and technical systems losses as well as circulation and storage losses are eliminated. Exceptionality durable – instant hot water thanks to rapid and maintenance-free bare wire heating systems. High quality alloy bare heating element has good corrode resistance and acid-resisting, with longer lifespan, instantaneous heating efficiency up to 99%.

 

 
GOOD
Endless hot water
Compact design
Exceptionality durable
BAD
Requires delicate care.
 

 

 
№ 4. Thermoflow Elex 24 Electric Tankless Water Heater, 24kw At 240 Volts, Instant Hot Water Heater with Self-modulating Temperature Technology for Whole House
 

Design
3/5
 

Size
3/5
 

Performance
5/5
 

Quality
5/5
 
Overall Brand Model Dimensions Weight Details
4.0
Thermoflow 17 x 4 x 9 inches 11.24 pounds
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Endless hot water – instantly hot water. You can never run out of hot water, perfect for whole house. Environment friendly – no venting required. Compared to centralised gas or oil heating systems, decentralised hot water supply can lower co2 emission up to 35 %. Self-modulating temperature technology – with the most advanced, self modulating temperature technology of german, backlit lcd digital temperature selection in 1 degree increments gives users complete control of hot water. Temperature range from 32 f to 165 f. Lowering costs & saving energy- saves up to 50% in water heating costs with the thermoflow electric tankless water heater and use up to 85% less energy than conventional storage heaters.

Notice – please verify that this model is the right size for your hot water needs and electrical requirements before purchase & installation. Dimensions: 10h x 4.5w x 18.6d inches ; weight: 9.9lb; pipes fittings: 1/2 inch npt, nominal pressure: 90psi. Electrical requirements: 24 kw.240 volts. Required breakers: 60 amp double pole. ( breakers and wire are not included ).

 

 
GOOD
Endless hot water
Lowering costs & saving energy
Environment friendly
Self-modulating temperature technology
BAD
Lacks many useful features.
 

 

 
№ 5. Costway Propane Gas Portable Instant Hot Water Heater Battery Powered Camper Traveler Shower
 

Design
5/5
 

Size
3/5
 

Performance
4/5
 

Quality
4/5
 
Overall Brand Model Dimensions Weight Details
4.0
COSTWAY 13 x 10 x 11.5 inches
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Portable design, the included storage bag allows you to take all things needed together, and you can just put it in your trunk conveniently. Helpful outdoor equipment, this propane gas water heater is ideal for camping, fishing, hunting or other outside activities, which will help you wash hands, clean dishes, and take a hot shower. Vehicle-mounted, connect the 12v dc pump wires to your car outlet, then you can get the constant water all the time. Safety protection, if the hot water temperature exceeds 167, continuously, the water heater will shut off automatically.

 

 
GOOD
Instant hot water
Safety protection
Portable design
Helpful outdoor equipment
BAD
Smelled disgusting during the first days of use.
 

 

 
 

Design
5/5
 

Size
3/5
 

Performance
3/5
 

Quality
5/5
 
Overall Brand Model Dimensions Weight Details
4.0
Marathon 70.8 x 30.2 x 66.8 inches 152 pounds
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The seamless blow molded inner tank with a structural fiberglass shell provides superior strength and will protect against unwanted leaks. Plus, thermally fused elements provide protection against dry-firing. These tanks are built to last with a polybutene tank that is impervious to rust and corrosion and titanium sheath elements provide resistance to lime buildup. Installation is easy with a full port, full flow brass drain valve for fast draining and water port fittings located on the front of the storage tank. Specifically designed for installation as a thermal storage tanks, this marathon tank is ideal for alternative energy applications.

The large water connections allow for lower pressure drop and the backup electrical element provides 40 gallons or more of heated water.

 

 
GOOD
These tanks are built
The seamless blow molded inner tank
The large water connections allow
Installation is easy
Specifically designed
BAD
Housing material smells disgusting.
Not as durable as its counterparts.
 

What should be my main choice criteria when buying a storage water heater?

As you might have guessed, the weight of a storage water heater is one of the main factor to consider. Another important aspects is its material. If the storage water heater is assembled well, it will serve you for many years.

I am wondering if buying a storage water heater online is safe

Our site is one of the safest place to buy storage water heater. It has detailed descriptions for all available storage water heaterand offers a money back guarantee if you get a wrong or broken item. There are no reasons to worry!

What should be the warranty period for a good storage water heater?

If you do not want to buy a new storage water heater or spend your money every time it malfunctions, consider a model with a good warranty period. Otherwise, you will have to waste a lot of resources to repair or replace it.

How expensive should a good storage water heater be?

The best storage water heaterare not always the most expensive. However, the bigger the price is — the better the quality of a product. This rule is also applies to storage water heater, so if you want to get a good model we recommend you to not be too stingy.

What factors did you consider while making the TOP list of the best storage water heater?

During the creation of this buying guide, we had to look through hundreds of storage water heater. Our team compared many products from various brands in order to find the most optimal model with the best price to quality ratio. The goal was to determine storage water heaterthat offer the most value for their money, and we think that we have achieved it.

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My name is Erik Neal and I am a House Cleaner. I graduated from University of North Dakota - Grand Forks, North Dakota

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