| # | Preview | Product | Rating | Price | |
|---|---|---|---|---|---|
| 1 |
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State Proline Series 40 Gallon Capacity 4.5 kW Heating Input Tall Electric Water Heater | $952.40 | Buy on Amazon | |
| 2 |
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State Proline Series 40 Gallon Capacity 4.5 kW Heating Input Short Electric Water Heater | $912.60 | Buy on Amazon | |
| 3 |
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Rheem 72-40-2 240V / 4500W 40 Gallon Electric Water Heater | $987.39 | Buy on Amazon | |
| 4 |
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Bradford White 40 Gallon - 35,000 BTU Defender Safety System High Efficiency Residential Atmospheric... | $2,440.65 | Buy on Amazon | |
| 5 |
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Bradford White 40 Gallon - 36,000 BTU Defender Safety System High Efficiency Residential Atmospheric... | $2,179.25 | Buy on Amazon | |
| 6 |
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Bradford White 40 Gallon - Upright Energy Saver Electric Residential Water Heater, 240V | $1,849.98 | Buy on Amazon | |
| 7 |
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150 Liter 40 Gallon Stainless Steel Solar Hot Water Heater Tank Single Copper Coil Heat Exchanger | $1,255.47 | Buy on Amazon | |
| 8 |
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Orlushy Submersible Aquarium Heater,300W Adjustable Fish Tahk Heater with 2 Suction Cups Free... | $25.99 | Buy on Amazon | |
| 9 |
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80,000 BTU Residential Indoor Natural Gas Tankless Water Heater, ORBEK 120 Volt On-demand Instant... | $299.99 | Buy on Amazon | |
| 10 |
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GE Appliances 30 Gallon Electric Water Heater with Built-In Wifi & Digital Display, Smart Water... | $589.00 | Buy on Amazon |
When it comes to home comfort, having a reliable and efficient water heater is paramount. For many households, a 40-gallon water heater is the ideal size to meet daily hot water needs without taking up too much space. As of 2024, the market offers a wide range of options, all boasting unique features and advantages. In this article, we will explore the best 40-gallon water heaters available on Amazon, providing in-depth reviews of each product to help you make an informed decision. Whether you’re looking for electric, gas, or hybrid models, we’ve got you covered with the best 40 Gallon Water Heater selections.
Contents
- Top 10 Best 40 Gallon Water Heaters on Amazon
- 1. Rheem Performance 40 Gal. Tall 6-Year 4500/4500-Watt Elements Electric Water Heater
- 2. A.O. Smith ENS-40 ProMax Short Electric Water Heater
- 3. Reliance 40 Gallon Water Heater
- 4. Westinghouse 40 Gallon Residential Electric Water Heater
- 5. Bradford White BWC 40 Gallon Electric Water Heater
- 6. Ecotemp L5 Portable Tankless Water Heater
- 7. Bosch Tronic 3000 Electric Mini-Tank Water Heater
- 8. Stiebel Eltron 230820 Tankless Electric Water Heater
- 9. Eccotemp FVI12-LP Propane Tankless Water Heater
- 10. Rinnai V65iN Natural Gas Tankless Water Heater
- Buying Guide for 40 Gallon Water Heaters
Top 10 Best 40 Gallon Water Heaters on Amazon
1. Rheem Performance 40 Gal. Tall 6-Year 4500/4500-Watt Elements Electric Water Heater
The Rheem Performance 40 Gallon Electric Water Heater is a dependable choice for homeowners. With a 6-year tank and parts warranty, you can have peace of mind regarding durability. This model features two 4500-watt heating elements, providing quick recovery rates and efficient heating. Its glass-lined tank helps prevent corrosion, extending its lifespan.
This unit is easy to install and compatible with most standard electrical systems. Its compact design allows for easy placement in tight spaces, making it suitable for various home designs. By using this electric water heater, you’ll enjoy ample hot water supply with minimal energy consumption.
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2. A.O. Smith ENS-40 ProMax Short Electric Water Heater
The A.O. Smith ENS-40 ProMax Short Electric Water Heater is renowned for its energy efficiency and performance. With its 40-gallon capacity and short design, it fits perfectly in smaller spaces without sacrificing functionality. This unit is equipped with a self-resetting thermostat and high-quality insulation, ensuring your water stays hot longer, reducing energy costs.
The ProMax model also features a durable glass-lined tank and a reliable anode rod to prevent corrosion. Its user-friendly installation process makes it a favorite among both professionals and DIY enthusiasts.
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3. Reliance 40 Gallon Water Heater
The Reliance 40 Gallon Water Heater offers solid performance with its standard residential unit design. This model is built with a single 4500-watt heating element, which provides ample hot water for larger families. With an energy factor of 0.93, it is considered highly energy-efficient.
The Reliance water heater includes insulation that minimizes heat loss, maximizing efficiency. Its durable construction and long-lasting design make this product a great investment for any household.
- Ideal for under counter or crawl space installation
- 6 gallon short, 6 year warranty, electric.
- Single 120 volt 1650 watt copper heating element.
- Side mounted cold water inlet and hot water outlet for easy installation.
- Factory installed Temperature and Pressure, T&P relief valve
4. Westinghouse 40 Gallon Residential Electric Water Heater
The Westinghouse 40 Gallon Residential Electric Water Heater stands out due to its advanced technology. This unit features a stainless steel tank that is resistant to corrosion and has a higher efficiency rating than traditional glass-lined models. With a built-in heat trap and foam insulation, it decreases standby heat loss, translating to lower energy bills.
Moreover, this unit is equipped with a digital display and user-friendly controls, allowing homeowners to adjust settings easily. Its 10-year warranty speaks to its quality and longevity, making it a smart choice for modern homes.
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5. Bradford White BWC 40 Gallon Electric Water Heater
The Bradford White BWC model is another excellent option for those looking for durability and efficiency. With a 40-gallon capacity, this electric water heater is perfect for medium to large households. Its glass-lined tank and anode rod ensure protection against corrosion, while the insulated design minimizes heat loss.
This unit also features a built-in temperature and pressure relief valve for added safety. Bradford White is a trusted name in the industry, and their focus on quality craftsmanship ensures reliability for years to come.
- Intended Household: 2-3 Person, Fuel Type: Electric, Capacity (Gallons): 40, 1st Hour Delivery (Gallons): 55, Diameter (Inches): 22"
- Height (Inches): 48.625", Energy Factor: 0.95, Water Connection: 3/4", Electric Connection: 3/4", Warranty: 6-Year Limited Tank/ 6-Year Limited on Component Parts
- Energy Star Rated: No, Voltage: 240v, Type: Electric, Test Pressure (PSI): 300 psi, Working Pressure (PSI): 150 psi
- Application: Plumbing
6. Ecotemp L5 Portable Tankless Water Heater
For those looking for a portable option, the Ecotemp L5 Tankless Water Heater deserves a mention. Although it is not a traditional 40-gallon tank, it can provide instant hot water on demand, making it reliable for outdoor activities like camping or at remote locations.
This unit heats water quickly and efficiently, with automatic ignition powered by a standard propane tank. Its compact design allows for easy transport, and it can provide hot water even at low pressure. If you often find yourself needing hot water while on the go, this option is worth considering.
- Lightweight, easy to carry, and compact, making it great for camping, off-grid use, washing your pets and outdoor showers.
- Runs on a standard 20 lb. Liquid Propane tank and is equipped with an electronic ignition. Powered by 2 “D” cell batteries, making it ideal for on-the-go.
- Features a safety shut off that is activated when the unit runs longer than 20 minutes or is tilted more than 45 degrees in either direction.
- Low pressure activation of 20 PSI and is easy to connect to any standard garden hose.
- Rated at 1.5 GPM of hot water output. With an achievable temperature range of 50 – 140 degrees F.
7. Bosch Tronic 3000 Electric Mini-Tank Water Heater
Another compact solution is the Bosch Tronic 3000 Mini-Tank Water Heater. It can deliver up to 2.5 gallons of hot water per minute, perfect for points of use in conjunction with traditional systems. While it doesn’t directly replace a 40-gallon tank, it can supplement your existing setup to minimize wait times for hot water.
This mini-tank is well insulated and can be installed easily under sinks or in small areas. Its electric operation and high efficiency make it a valuable addition to any hot water system.
- CONVENIENT HOT WATER HEATER: 7 gallon point-of-use mini-tank fits under your sink to provide hot water right where you need it. Thermal efficiency is 98%. Dimensions : 17.5 W x 17.5 H x 14.5 D Inches
- INSTALLED VERTICALLY OR HORIZONTALLY: This larger model can be mounted vertically (5.1 gal. of water supply) or horizontally (7 gal. of water supply)- vertical orientation is installed with the cold and hot lines on top of the unit
- RELIABLE WATER SOURCE: Easily hard-wire the 7-gallon model to provide the on-demand reliable water source your home or office needs
- IMPORTANT INFORMATION: Heating capacity of 1440 watts and a temperature range of 65-145°F max. Operating pressure-150 psi. Water fittings-3/4 inch Male NPT. Electrical requirements (Amp 12A/Volts 120)
- EASILY MOUNTED: Can be shelf or floor mounted. Wall mounting available in vertical orientation only (water connections on top) - bracket included. Simply tap into the cold water line and install the water heater directly at the sink to provide hot water
8. Stiebel Eltron 230820 Tankless Electric Water Heater
Stiebel Eltron’s 230820 Tankless Electric Water Heater is another exemplary option. It heats water instantly without taking up space like traditional models. Though it may not fit the 40-gallon criteria, it serves as an efficient alternative for those looking to save energy and space while still having access to hot water as needed.
Equipped with advanced technology, this unit provides precise temperature control and constant hot water flow, making it perfect for homes where demand varies throughout the day.
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9. Eccotemp FVI12-LP Propane Tankless Water Heater
The Eccotemp FVI12-LP is an excellent propane tankless option for hot water needs. This model can provide on-demand water heating for sinks, showers, and appliances. It’s efficient and has an easy installation process and can be adjusted for various temperature settings.
Again, while this may not be a typical 40-gallon model, it offers users flexibility and convenience. If you often need hot water in specific locations, this unit is worth considering.
- Whole home indoor, gas powered tankless water heater, rated at 3.6 GPM that activates only when in use, making it an energy saver.
- For indoor installation with safe, efficient power ventilation and perfect for any small home, cabin or apartment.
- Easy to read digital temperature display, on a compact and space-saving design with minimal noise output.
- Safe electronic ignition system; plugs into standard 120v electrical outlet with UL-listed cord.
- Uses standard 1/2" NPT water fittings and is equipped with easy to use manual water temperature controls.Minimum 0.65 GPM flow rate
10. Rinnai V65iN Natural Gas Tankless Water Heater
Rinnai’s V65iN is a top-tier natural gas tankless water heater, perfect for those looking for efficiency and long-term savings on energy bills. This unit can provide hot water for multiple outlets simultaneously, with a flow rate of 6.6 gallons per minute.
It is compact and allows for flexible installation options, making it reliable for smaller homes or spaces where traditional 40-gallon tanks may not fit. With advanced control technology, you can easily adjust the water temperature, optimizing performance and comfort.
- Original Design: Tankless hot water heater's Circ-Logic technology offers recirculation patterns that match your habits; For the latest in non-condensing technology that speeds up service and installation, check out our new RE160iN model
- Never Run Out of Hot Water with this Compact Tankless Gas Water Heater: Non-condensing tankless hot water heater from Rinnai is only the size of a small suitcase and fits in a wide variety of spaces, but provides up to 7.5 GPM (5 fixtures at once)
- Smart, Durable Design: Includes 12-, 5-, and 1-year residential guarantee and 5-, 5-, and 1-year commercial factory warranty for heat exchanger, labor, and parts, respectively; See Controlr module for WiFi control (not included)
- Professional Installation Recommended: Visit the Find a Rinnai PRO page on our website to locate a qualified technician in your area to install your tankless water heater; We do not recommend installing a water heater without a technician
- Find Your Rinnai: See our product guides, manuals, energy guide, warranty information, videos, and tables to find the right tankless water heater for your home; Check our Ground Water Temperature Map to see if this heater is optimal for your region
Buying Guide for 40 Gallon Water Heaters
When selecting the best 40 Gallon Water Heater for your home, there are several factors to consider to ensure you make the right choice:
1. Fuel Type
Decide whether you want an electric, gas, or hybrid model. Electric models are generally easier to install and can be more efficient in certain contexts. Gas models often heat water faster and can function during power outages, while hybrids offer a mix of both efficiencies.
2. Energy Efficiency
Look for models with high energy efficiency ratings. Water heaters with advanced insulation and energy-saving features will help reduce your utility bills over time. Having a unit that meets ENERGY STAR® guidelines is a good indication of efficiency.
3. Warranty
A longer warranty generally indicates a manufacturer’s confidence in their product. Look for water heaters that come with warranties ranging from 6 to 12 years to ensure long-term reliability.
4. Space Requirements
Consider the available space in your home. Some tanks are taller, while others are shorter, and you need to ensure that your water heater will fit comfortably in the designated area.
5. Installation
Some models are easier to install than others. If you plan to do it yourself, look for user-friendly options. Alternatively, if you’re hiring a professional, ensure they are experienced with the chosen model.
6. Budget
Finally, consider your budget not just for the water heater itself, but for installation costs and maintenance in the long run. Sometimes spending a bit more upfront can save you money through energy savings.
In summary, finding the best 40 Gallon Water Heater tailored to your household’s needs will ensure that you have instant access to hot water while maximizing energy efficiency and savings. The options reviewed above represent some of the most reliable and top-rated models available in 2024.
Last update on 2024-09-20 / Affiliate links / Images from Amazon Product Advertising API | votechriscarrillo.com is a participant in the Amazon Associate program and will earn from qualifying purchases.