10 Best 40 Gallon Electric Water Heater [Buying Guide 2023]

When it comes to buying 40 gallon electric water heater, nothing is more frustrating than not knowing which one to choose. You might spend hours researching and finding the perfect 40 gallon electric water heater.

However, this guide is to give you a rest as we compile top 10 best 40 gallon electric water heaters you can buy now. So, without any further ado, let us get started.

Top 10 Best 40 Gallon Electric Water Heater Comparison Table

Our 10 Best 40 Gallon Electric Water Heater Picks:

As we have already shared with you a list of the top 40 gallon electric water heater, you should be able to pick the right one for you pretty easily. However, if you are looking for detailed description of what each product does, read on as we go one by one in detail.

1. Rheem 72-40-2 240V / 4500W 40 Gallon Electric Water Heater

Rheem 72-40-2 240V / 4500W 40 Gallon Electric Water Heater
  • Rheemglas lined tank
  • R-Foam insulation
  • Anode Rod protects against corrosion
  • Automatic temperature control thermostat
  • Direct immersion heating element

2. Bosch Thermotechnology Tronic 5000 T 40-Gallon Standard...

Bosch Thermotechnology Tronic 5000 T 40-Gallon Standard...
  • APPLICATION: Dimensions : 20.25" W x 49.14" H x 20.25" L. Perfect size for a maintenance closet, access closet under the stairs, crawl space. Ideal for replacement projects.
  • DURABILITY: Two magnesium anode rods for extra tank protection. Dielectric heat trap. Heavy gauges steel tank for extra years of trouble-free service. Glass-lined steel tank to help prevent corrosion.
  • WARRANTY: 10-year tank and parts limited warranty
  • EFFICIENCY: HFO foam insulated, reducing fuel costs and increasing energy efficiency. Double heating elements conserve energy. Incoloy elements for a long-lasting unit
  • CONVENIENCE: Factory-installed electric hot and cold water connections for extended tank life. Easy-to-use plastic drain valve for maintenance. Factory-installed heat traps reduce heat loss. Temperature and pressure relief valve included. Fully-automatic surface mount thermostats

3. Rheem Professional Classic Series 50 Gallon Capacity 4.5 kW...

Rheem Professional Classic Series 50 Gallon Capacity 4.5 kW...
  • 0.93 Uniform Energy Factor (UEF)
  • 21 GPH Recovery at 90°F Rise
  • 50 gallon tank provides ample hot water for households with 3-5 people
  • Delivers 63 gallons of hot water in the first hour
  • Dual 4,500-watt heating elements

4. Ecosmart ECO 24 24 KW at 240-Volt Electric Tankless Water...

Ecosmart ECO 24 24 KW at 240-Volt Electric Tankless Water...
  • Lifetime warranty
  • Save up to 60-percent on your water heating cost with an ECOSMART electric tankless water heater
  • Never run out of hot water with an ECOSMART tankless water heater
  • Patented Self Modulating Technology and design.Activation flow 0.3 GPM
  • ECOSMART tankless water heaters are 99.8-percent energy efficient
  • 100 A

5. EcoSmart ECO 18 Electric Tankless Water Heater, 18 KW at 240...

EcoSmart ECO 18 Electric Tankless Water Heater, 18 KW at 240...
  • The product is highly durable
  • The product is easy to use
  • Manufactured in China
  • Amperage (amps): 75. Activation flow: 0. 3 GPM. Flow Rate @ 35 F Rise (gallons/min): 3. 51 gal (US)/min
  • The product works and is compatible with 2 X 40 AMP (DP) breakers and 2 X 8 AWG wire
  • Lifetime warranty for residential use
  • Save up to 60% on your water heating costs with the most advanced, self modulating technology available

6. EcoSmart ECO 27 Tankless Water Heater, Electric, 27-kW -...

EcoSmart ECO 27 Tankless Water Heater, Electric, 27-kW -...
  • Endless on-Demand Hot Water; Consistent hot water when you need it that never runs out; Continuously monitored water temperature and controlled flow rates ensure efficiency and consistent performance within 1 degree of selected temperature
  • Save Space; EcoSmart tankless electric water heaters are 90% smaller than traditional tank heaters; may be installed on wall or at point of use; Dimensions 17 x 17 x 3.75 inches 
  • Save Energy; EcoSmart tankless electric water heaters are 99% thermal energy efficient; Only heats water when called unlike a tank heater that maintains water temperature even when not being used. Save up to 50% in water heating costs according to the Department of Energy
  • EcoSmart ECO 27 Sizing; Refer to the sizing map. Requires 3x40 AMP Double Pole Breaker, 27-kilowatt tankless electric water heater ideal for providing hot water for whole home applications; provides between 2.7 and 6.5 gallons-per-minute depending on the inlet water temperature; refer to the sizing guide to select the proper solution
  • Warranty and Certifications; Limited Lifetime Warranty on electronics, exchanger and element; UL-499 certified; ETL Listed
  • Required Breaker Quantity: Three 40 Amp Double Pole
  • Recommended Electrical Panel: 200 Amps

7. GE APPLIANCES Point of Use Water Heater | Electric Water...

GE APPLIANCES Point of Use Water Heater | Electric Water...
  • POINT OF USE WATER HEATER - Installs on-location for hot water where you need it
  • COMPACT DESIGN - Ideal in limited spaces like kitchens, bathrooms, laundry rooms, cabins, RVs, garages, sheds, etc
  • EASY INSTALLATION - Uses standard 3/4-in NPT water connections and connects into any 120-Volt supply for simple installation
  • HOT WATER BOOSTER - Works as a standalone unit, or inline with another water heater to boost long pipe runs or washing machines
  • ADJUSTABLE THERMOSTAT - Easily change temperatures to your desired settings

8. EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240...

EcoSmart ECO 11 Electric Tankless Water Heater, 13KW at 240...
  • Endless On-Demand Hot Water; Consistent hot water when you need it that never runs out; Continuously monitored water temperature and controlled flow rates ensure efficiency and consistent performance within 1 degree of selected temperature
  • Save Space; EcoSmart tankless electric water heaters are 90% smaller than traditional tank heaters; may be installed on wall or at point of use; Dimensions 11.5 x 8 x 3.75 inches
  • Save Energy; EcoSmart tankless electric water heaters are 99% thermal energy efficient; Only heats water when called unlike a tank heater that maintains water temperature even when not being used.
  • EcoSmart ECO 11 Sizing; 13-kilowatt tankless electric water heater ideal for providing hot water for a bathroom, small sink, office breakroom and other point-of-use or low-flow applications; provides between 1.3 and 3.1 gallons-per-minute depending on the inlet water temperature; refer to the sizing guide to select the proper solution

9. MHX Instant Electric Tankless Water Heater, 5500W 220V...

MHX Instant Electric Tankless Water Heater, 5500W 220V...
  • 【5500W Instant Constant Temperature Tankless Water Heater】The 5500W fast constant temperature heating system is adopted. The electric water heater without water tank provides instant hot water, which can be obtained in 3 seconds without preheating. Instantly stable and endless hot water with a maximum temperature of 55 ° C/131 ° F It is the perfect companion of the sink, bringing you the perfect experience of comfort and relaxation.It is recommended to use 220v voltage for power supply, so that the water heater can reach the maximum heating power. If 110v voltage is used, the heating efficiency of the water heater may be reduced.
  • 【360°Unrestricted Easy Install】The internal integrated cast aluminum structure allows this water heater to be installed without any restrictions. It can be installed 360 degrees in any narrow space, such as the bathroom, kitchen, and sink. In addition, the water heater with complete electrical and water flow partition can be installed either vertically or upside down, depending on your needs. Standard 1/2 connector (flow in or flow out), which can be directly connected to the household conventional hose connector.
  • 【Safety Hydroelectric Divisional Operation Structure】The internal integrated cast aluminum heating design of this water heater completely separates the electrical and fluid systems, so as to prevent electric leakage and water pipe corrosion while greatly improving the safety. With double electric wall, dry burning prevention, overvoltage protection, grounding protection, thermostatic scald prevention, IPX4 waterproof, over temperature protection and other powerful functions, you can rest easily because you know you have safe hot water to supply on demand.
  • 【No Water Pressure Problem】This newly designed water heater without water tank lets you get rid of the trouble of water pressure. High quality AI regulating chip and internal automatic pressure regulating design of this water heater enable this water tank to avoid the problem of choosing between heating speed and water pressure.
  • 【Temperature Regulation of Touch Display】The touch screen design of the water heater can be easily operated. You can maintain it at a certain temperature or adjust the desired power according to your own needs. The desired temperature for easy flower cutting between 20-55 ℃/68-131 ℉.
  • 【Compact Design Saves Space and Energy】Our water heater without water tank is compact in design, not even as big as a small suitcase. The wall mounted design can greatly save valuable family space while ensuring powerful functions. The heat energy efficiency of the water tank less electric water heater is 99%. It only heats the water when it is used, which greatly saves energy while completing the heating function. Unlike water tank heater, it also needs to consume energy to maintain water temperature even if it is not used.

10. Bradford White 40 Gallon Natural Gas Water Heater #RG240T6N

Bradford White 40 Gallon Natural Gas Water Heater #RG240T6N
  • Bradford White ICON System
  • Advanced ScreenLok Technology Flame Arrestor Design
  • Resettable Thermal Switch
  • Maintenance-Fre
  • Factory-Installed Hydrojet Total Performance System

Best 40 Gallon Electric Water Heater Buying Guide

The process of choosing a 40 gallon electric water heater can be overwhelming. There are so many options to choose from and they all seem like they would work for your needs. This guide will help you figure out what features to look for and how to narrow down your choices so that you can find the perfect 40 gallon electric water heater for you!

Look at the Brand

The first thing you should consider when choosing a 40 gallon electric water heater is the brand. Some brands are more reliable than others and some have a better reputation than others. You should research different brands and see which ones have the best reviews.

Type of 40 Gallon Electric Water Heater

The next thing you should consider is the type of product. There are so many different types of products on the market. You need to figure out what type of 40 gallon electric water heater you need and what will work best for your needs.

Features of 40 Gallon Electric Water Heater

After you have considered the brand and the type of product, you need to look at the features. Every product has different features and some features are crucial. You need to figure out which features are the most important to you and which ones you can live without to make a perfect buying decision.

Consider the Budget

The first thing you should do is set a budget. If your search will be too broad, it might not yield any results at all. So, narrow down the product types and price ranges so there is no possibility of missing anything that matches what you are looking for in the beginning stages. You can always expand your options after narrowing things out.

You will also want to consider how much time you can invest in your search for the perfect 40 gallon electric water heater since it might take a while. While buying products online is easy and convenient, the process of finding the right 40 gallon electric water heater will be an extensive task if you do not have any idea what would suit your needs best. The more information you have, the easier it will be to find what you are looking for.

Finally, remember one important thing. Not all 40 gallon electric water heaters are created equal and some products are more expensive than others. You need to find a product that fits into your budget so that you do not end up spending too much money.

How Durable The Product is?

When you are looking for a 40 gallon electric water heater, it is important to consider how durable it is. Some are more durable than others and can last longer. If you are looking for a long-term solution, you should consider one that is more durable.

How Portable The Product Is?

Another thing you need to consider when choosing a product is how portable it is. Some products are more portable than others and can be taken with you on the go. If you need something that you can take with you, you should consider a 40 gallon electric water heater that is more portable.

How Easy The Product Is To Use?

The ease of use is an important factor to consider when purchasing a 40 gallon electric water heater. You want something that is easy to set up and use without having to read the instruction manual from front to back. Products with clear instructions and helpful customer service are ideal. If you are not sure how to operate a product, you may end up returning it or worse, not using it at all.

How Much Assembly Is Required?

Some products require assembly before they can be used. This is something you want to take into consideration when making your purchase. If you are not handy or do not have the time to assemble a product, you may want to steer clear of those that require assembly.

Does the 40 Gallon Electric Water Heater Come with a Warranty?

When you are buying a product, it is important to consider whether it comes with a warranty. If something goes wrong with the product, you want to be sure that you will be able to get it repaired or replaced. Some products come with warranties from the manufacturer, while others may come with warranties from the store where you bought them.

Make sure you get proper after-sales service if anything goes wrong while using it.

How does The Product look?

Finally, when choosing a product, it is important to consider how the product looks. Some products are more aesthetically pleasing than others and can look better in your home. If you are looking for a product that looks nice, you should consider a product that is easier on the eyes.

Conclusion

Choosing the right 40 gallon electric water heater does not have to be difficult! By following these guidelines, you will be able to find the perfect product for your needs.

Now that you know how to choose the best 40 gallon electric water heater, it is time to start shopping! Remember to consider your budget, portability, ease of use, and durability when making your purchase. Happy Shopping!

Last update on 2023-06-03 / Affiliate links / Images from Amazon Product Advertising API