Top 8 Direct Vent Water Heaters: Find the Perfect One for You!

Steve Donaldson Master HVAC technician
Steve Donaldson
Master HVAC technician at Quality Comfort Home Services

I am Steve Donaldson, a Master HVAC technician with a rich background in addressing heating issues, especially when it comes to various types of water heaters. Leveraging my extensive expertise, I offer insights and advice to help individuals maintain a warm and secure home environment. Reach out to me at steve.donaldson@tedreviews.com for valuable tips from a seasoned professional in the industry.

Steve Donaldson Master HVAC technician
Steve Donaldson
Master HVAC technician at Quality Comfort Home Services

I am Steve Donaldson, a Master HVAC technician with a rich background in addressing heating issues, especially when it comes to various types of water heaters. Leveraging my extensive expertise, I offer insights and advice to help individuals maintain a warm and secure home environment. Reach out to me at steve.donaldson@tedreviews.com for valuable tips from a seasoned professional in the industry.

Hey there! Are you on the hunt for the perfect direct vent water heater? Well, you're in luck! In this post, I'll be sharing the top 8 direct vent water heaters that will meet all your hot water needs. Whether you're looking for energy efficiency, size, or specific features, we've got you covered. So, let's dive in and find the perfect one for you!

1

EZ Supreme Tankless Water Heater – Propane Gas

$894.95
Amazon.com
as of April 12, 2024 10:30 am
9.6
Great choice!
The EZ Supreme Tankless Water Heater is a great option for those looking to provide consistent hot water to their whole home. With its easy installation, digital display, and quiet operation, it offers convenience and efficiency. However, the LED display may provide too much information and the installation manual could be improved. Overall, it is a reliable choice with a 30-day money-back satisfaction guarantee.
Efficient and Reliable
  • Easy installation
  • Digital display
  • Direct vent exhaust included
  • Quiet operation
Cons
  • LED display has too much information
  • Installation manual could use a re-write

The EZ Supreme Tankless Water Heater is our most powerful model, designed to meet the needs of larger American homes. With a continuous hot water supply of 6.4 gallons per minute, this heater is an ideal replacement for up to a 100-gallon storage tank water heater. The easy-to-use digital control panel and compact design make it a perfect fit for any home. Plus, the direct vent exhaust system, included for free, increases efficiency by pre-heating incoming combustion air. With the EZ Supreme, you'll never run out of hot water and notice immediate energy savings.

Efficient
  • 165,000 BTU – Propane (LPG)
  • Provides enough hot water for up to a 4 bath home
  • Easy to use LCD control panel with constant temperature settings
  • Direct vent dual chamber intake/exhaust included
  • 30 day money back satisfaction guarantee
2

Noritz NRC71DVNG Tankless Water Heater

 in stock
Amazon.com
8.9
Excellent choice!
The Noritz NRC71DVNG Indoor Condensing Direct Vent Tankless Water Heater is a great choice for those looking for endless hot water and high efficiency in a compact design. It is easy to install, efficient, and reliable, although it may be on the expensive side and has a limited hot water capacity.
Efficient and Reliable
  • Easy installation
  • Efficient and reliable
  • Compatible with PVC venting
Areas for Improvement
  • Expensive
  • Limited hot water capacity

The NORITZ NRC71DV is a highly efficient tankless water heater with a compact space-saving design. With a flow rate of up to 7.1 gallons per minute, it offers endless hot water supply. The advanced heat exchanger design and built-in controller ensure optimal performance. It can be vented using various options, including PVC, PP, or CPVC. Customers have praised its efficiency and ease of installation, making it a reliable choice for replacing older units.

Efficient & Reliable Heating Solution
  • Endless hot water
  • Very high efficiency
  • Compact Space Saving Design
  • Low Nox
3

EZ Supreme Tankless Water Heater – NG, Indoor, Digital Display

$894.95
Amazon.com
as of April 12, 2024 10:30 am
8.9
Impressive and Reliable
The EZ Supreme Tankless Water Heater is a great option for whole house water heating, with improved water pressure and whisper quiet operation. While the installation process can be noisy and the warranty coverage is limited, the overall performance of the product is impressive.
Efficient and Convenient
  • Great for whole house water heating
  • Improved water pressure compared to other tankless heaters
  • Whisper quiet operation
  • Easy installation
Drawbacks
  • Noisy installation process
  • Limited warranty coverage

The EZ Supreme Tankless Water Heater is a powerful and efficient option for your home's hot water needs. With its 165,000 BTU natural gas model, it can provide enough hot water for up to a 4 bath home. The easy-to-use LCD control panel allows you to set and maintain a constant temperature, ensuring a comfortable experience every time. The direct vent dual chamber intake/exhaust system is included with your purchase, ensuring safe and efficient operation. Plus, with the 30-day money back satisfaction guarantee, you can feel confident in your purchase. Users have praised this heater for its performance, noting that it is great for whole house water heating and provides excellent water pressure. Additionally, they appreciate that it is whisper quiet and easy to install.

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Convenient and Efficient Water Heating
  • 165,000 BTU – Natural Gas Model
  • Provides Enough Hot Water For up to a 4 Bath Home
  • Easy To Use LCD Control Panel with Constant Temperature Settings
  • Direct Vent Dual Chamber Intake/Exhaust Provided Free with Purchase
4

Rinnai EX11CTP Propane Gas Space Heater

$1,673.34
$1,550.35
Amazon.com
as of April 12, 2024 10:30 am
8.7
The Rinnai EX11CTP Space Heater is a propane gas wall furnace that offers efficient heating for small spaces, easy installation, silent operation, and even heat distribution. However, some users have reported insufficient heating for small spaces and a display issue with room temperature.
Efficient and Comfortable Heating
  • Efficient heating for small spaces
  • Easy installation process
  • Silent operation
  • Provides even heat distribution throughout the space
Limitations
  • Insufficient heating for a small space
  • Display issue with room temperature

The Rinnai EX11CTP Space Heater Wall Furnace is the perfect heating solution for any space. With its efficient and quiet-operation heater fan, it quickly heats the room for maximum comfort. The direct vent wall furnace features stainless steel bunsen burners and a warm air outlet with forced combustion and convection, ensuring even heat distribution throughout the space. It also includes smart features such as electronic spark ignition and a negative coefficient thermistor that detects temperature changes within half a degree. This energy-efficient furnace is the ideal choice for superior heating performance.

Stay cozy with Rinnai!
  • Stainless steel bunsen burners
  • Warm air outlet with forced combustion
  • Convection through bottom front louvers
  • Enameled tray humidifier
  • Electronic spark ignition
  • Energy efficient
$1,550.35
$1,673.34
as of April 12, 2024 10:30 am
Amazon.com
5

Takagi Tankless Water Heater – T-H3M-DV-P

$899.00
Amazon.com
as of April 12, 2024 10:30 am
8.4
Final Thoughts
The Takagi T-H3M-DV-P Condensing Direct Vent Tankless Water Heater is a reliable and easy-to-install option for light residential and radiant heating applications. It runs quietly and delivers consistent temperature control, although there may be a need for additional purchases for optimal performance and some users have reported mixed durability.
Efficient and Reliable
  • Easy installation
  • Runs quietly
  • Reliable performance
Cons
  • Requires additional purchase for optimal performance
  • Mixed durability based on user experiences

The Takagi T-H3M-DV-P Condensing Direct Vent Tankless Water Heater is a highly efficient and reliable option for your home. With a heating capacity of 120,000 Btu/hr, this heater is perfect for light residential and radiant heating applications. It is made of 316L stainless steel and features inlet and outlet thermistors for constant temperature monitoring. This tankless water heater is manufactured in Japan and is known for its durability and performance. It has received positive reviews from customers who have found it easy to install and have been impressed with its quiet operation.

Top-notch Performance and Efficiency
  • Inlet, outlet thermistors for constant temperature monitoring
  • Perfect for light residential and radiant heating applications
  • Manufactured in Japan
6

Takagi T-H3M-DV-N Gas Water Heater

$919.00
Amazon.com
as of April 12, 2024 10:30 am
8.4
Overall, a solid choice
The Takagi T-H3M-DV-N Condensing Direct Vent Tankless Water Heater is a reliable and energy-efficient choice for light residential and radiant heating applications. With high water temperature and easy installation, it offers excellent performance, although it may produce a lot of condensed water and the vent fan can be a bit loud.
Efficient and Reliable
  • High water temperature
  • Reliable operation
  • Energy efficient
  • Easy installation
Possible Drawbacks

The Takagi T-H3M-DV-N Condensing Direct Vent Tankless Water Heater is a high-efficiency unit perfect for residential applications. With a gas input of 120,000 BTU, it can produce enough hot water for two bathrooms in warmer climates or 1.5 baths in colder climates. It is designed for use with storage tanks, recirculation systems, hydronic heating systems, radiant floor systems, and domestic & heating applications. This tankless water heater features inlet and outlet thermistors for constant temperature monitoring and is manufactured in Japan. It is highly praised for its performance, providing hot water consistently and efficiently. Although some reviewers mentioned that it can be a bit loud when the vent fan comes on, overall, it has received positive feedback for its reliability and ability to meet hot water needs. Additionally, it has been noted that switching from a traditional tanked water heater to this tankless unit has resulted in energy savings and a lower gas bill.

Powerful and Efficient Heating Solution!
  • Inlet and outlet thermistors for temperature monitoring
  • Suitable for light residential and radiant heating applications
  • Condensing technology for energy efficiency
  • Made in Japan for quality assurance
$919.00
as of April 12, 2024 10:30 am
Amazon.com
7

EZ Deluxe Tankless Water Heater – Natural Gas

 in stock
Amazon.com
8
Great choice!
The EZ Deluxe Ver.2019 Tankless Water Heater is a highly efficient and cost-effective solution for providing a continuous hot water supply to your entire home. It runs on natural gas, saving you money on energy bills and reducing your carbon footprint. With easy installation and a compact design, it offers convenience and flexibility. The only drawbacks are the initial installation cost and limited availability in some regions. Overall, it's a great choice for those looking for a reliable and eco-friendly water heating solution.
Benefits
  • Continuous hot water supply
  • Cost-effective and environmentally friendly natural gas powered
  • Easy installation with included free direct vent exhaust
Weaknesses
  • Initial installation cost
  • Limited availability in some regions

The EZ Deluxe Ver. 2019 Tankless Water Heater is a reliable and efficient solution for heating water in your home. With a flow rate of 3.4 gallons per minute, this natural gas-powered water heater ensures a constant supply of hot water. It is designed for indoor use and comes with a free direct vent exhaust for easy installation. Manufactured by EZ Tankless, this water heater is built to last and has a weight of 31 pounds. With its compact size and a voltage requirement of 110 volts, it is an excellent choice for whole-home heating. The EZ Deluxe Ver. 2019 Tankless Water Heater is the perfect addition to any household looking for a convenient and energy-efficient hot water solution.

Efficient and Energy-Saving
  • High Efficiency: The tankless water heater provides a continuous hot water supply for your entire home, with a flow rate of 3.4 gallons per minute (GPM). This means you never have to worry about running out of hot water, even during peak usage times
  • Natural Gas Powered: This water heater runs on natural gas (NG), which is not only cost-effective but also environmentally friendly. By using natural gas, you can save on energy bills while reducing your carbon footprint
  • Easy Installation: The EZ Deluxe Ver.2019 Tankless Water Heater comes with a FREE DIRECT VENT EXHAUST, making it easy to install indoors. With its compact design, it can fit into any space, providing convenience and flexibility for installation
8

EZ Deluxe Tankless Water Heater – Propane Gas – Whole Home

 in stock
Amazon.com
8
Satisfied and Convenient
The EZ Deluxe Tankless Water Heater is a convenient and energy-efficient option for those looking for a continuous supply of hot water. It may have some temperature fluctuation issues, but overall it provides instant and continuous hot water with a user-friendly digital display and free direct vent exhaust included.
Efficient and Convenient
  • Instant and continuous hot water supply
  • Energy efficient operation
  • Convenient and user-friendly with a digital display and free direct vent exhaust included
Potential Limitations
  • Does not heat up to set temp. only reaches luke warm on highest setting
  • Have some hot and warm fluctuation

The EZ Deluxe Tankless Water Heater is a propane (LPG) gas-powered unit that provides a continuous supply of hot water for your whole home. With a digital display for easy temperature control, this water heater also comes with a free direct vent exhaust kit. While some reviews mention fluctuations in temperature and lukewarm water, others praise the company's customer service and the energy efficiency of the unit. With its easy installation and cost-saving benefits, it's no wonder why many customers believe tankless water heaters should be the standard in homes today.

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Efficient and Powerful Heating Solution
  • Instant and Continuous Hot Water: With this tankless water heater, you'll never run out of hot water! It provides a continuous supply of hot water on demand, ensuring you can enjoy long showers or multiple hot water tasks without any interruptions
  • Energy Efficient: This water heater operates using propane (LPG) gas, which is a highly efficient fuel source. By using this tankless water heater, you can significantly reduce your energy consumption and save on utility bills
  • Convenient and User-Friendly: The digital display on this water heater makes it easy to adjust and monitor the temperature settings. It also comes with a free direct vent exhaust, ensuring safe and efficient ventilation for indoor installation

Frequently Asked Questions about the Best Direct Vent Water Heater

Are there any government rebates or incentives for purchasing a direct vent water heater?

Yes, there are government rebates and incentives available for purchasing a direct vent water heater in certain areas. These incentives are often aimed at promoting energy efficiency and reducing carbon emissions. To find out if there are any rebates or incentives in your specific location, I would recommend checking with your local utility company or visiting the government's official energy efficiency website. They can provide you with detailed information on any available programs and assist you in taking advantage of the potential savings.

Can a direct vent water heater be installed in any location?

No, a direct vent water heater cannot be installed in any location. It requires specific installation conditions to ensure safe and efficient operation. These conditions include sufficient space for venting and air supply, compliance with local building codes, and proper ventilation to prevent the buildup of harmful gases. It is always recommended to consult with a qualified professional to determine the suitable location for installing a direct vent water heater in your specific circumstances.

How does a direct vent water heater work?

Sure! A direct vent water heater works by drawing in air for combustion from the outdoors through a pipe, while simultaneously venting the exhaust gases outside through another pipe. This type of water heater is sealed, meaning it doesn't use indoor air for combustion like traditional models. It is a safe and efficient way to heat water, as it eliminates the risk of backdrafting and provides better indoor air quality.

How long can I expect a direct vent water heater to last?

Based on industry standards and general usage, you can expect a direct vent water heater to last anywhere between 8 to 12 years. However, the actual lifespan can vary depending on factors such as maintenance, usage patterns, water quality, and the specific model and brand of the water heater. Regular maintenance and proper care can help extend its lifespan, so be sure to follow the manufacturer's recommendations.

Are there any noise concerns with direct vent water heaters?

No, there are typically no noise concerns with direct vent water heaters. These types of water heaters are designed to be quiet and efficient in their operation. The combustion process is sealed within the unit and any noise produced is minimal and usually not noticeable.

Are direct vent water heaters more energy-efficient than other types?

Yes, direct vent water heaters are generally more energy-efficient compared to other types. Direct vent water heaters use a sealed combustion system, which means they draw in outside air for combustion and also vent the exhaust gases outside. This design eliminates the need for a traditional chimney and reduces heat loss, making them more efficient. Additionally, direct vent water heaters have better insulation and higher energy factor ratings, resulting in lower energy consumption and cost savings in the long run.

Steve Donaldson Master HVAC technician
Steve DonaldsonMaster HVAC technician at Quality Comfort Home Services

I am Steve Donaldson, a Master HVAC technician with a rich background in addressing heating issues, especially when it comes to various types of water heaters. Leveraging my extensive expertise, I offer insights and advice to help individuals maintain a warm and secure home environment. Reach out to me at steve.donaldson@tedreviews.com for valuable tips from a seasoned professional in the industry.

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