Top 7 Picks for the Ultimate Inground Pool Heating Solutions!

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! Ready to dive into the world of inground pool heating solutions? Look no further, because in this roundup post, I've got the top 7 picks for the ultimate options that will keep your pool warm and cozy all year round. Whether you're looking for eco-friendly choices, maximum efficiency, or cutting-edge technology, we've got you covered. So, let's jump right in and explore the best inground pool heating solutions out there!

1
Mxmoonant Pool Heater: Electric, 11KW, 220V
✯ Overall ✯
BUY NOW Amazon.com
8.5
2
Hayward H-Series Gas Pool Heater
Highly recommended!
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8.4
3
Smart Pool S601 Solar Heating System
Great heating option
BUY NOW Amazon.com
8
4
POOLCOMFT Pool Heater - EU70 Model
Overall, I would highly recommend the POOLCOMFT Pool Heater
BUY NOW Amazon.com
7.8
5
AYCHLG 18KW Pool Heater
7.8
6
Raypak Digital Gas Pool Heater
7.8
7
Hayward Propane Pool and Spa Heater
Great performance
BUY NOW Amazon.com
7.8
1

Mxmoonant Pool Heater: Electric, 11KW, 220V

$329.00  in stock
Amazon.com
as of December 10, 2024 11:28 pm
8.5
Overall
The Mxmoonant Pool Heater 11KW 220V offers convenient touchscreen display, improved visibility and control, accurate temperature control, and automatic circulating heating. However, it may have limited compatibility with certain pool sizes or types and could potentially consume more electricity.
Efficient and Powerful
  • Convenient touchscreen display
  • Improved visibility and control
  • Accurate temperature control
  • Automatic circulating heating
Issues
  • Limited compatibility with certain pool sizes or types
  • Potential for higher electricity consumption

The Mxmoonant Pool Heater is a must-have for anyone with an above ground or inground pool, spa, or bathtub. With its upgraded touchscreen display, controlling and adjusting the temperature has never been easier. The visually displayed temperature allows for more accurate control, giving you the perfect pool or spa experience. This 11KW pool heater also features automatic circulating heating, ensuring that your water stays at the desired temperature consistently. With its compact dimensions of 18.7 x 3.93 x 13.77 inches and lightweight design of 18.96 pounds, this pool heater is easy to install and can fit seamlessly into any space. Trust in the Mxmoonant brand, known for its quality and reliability, and enjoy the convenience and comfort of your pool or spa all year round.

Powerful and Efficient Pool Heater
  • Touchscreen Display
  • Improved visibility and control
  • Accurate temperature control
  • Automatic Circulating Heating
$329.00
in stock
as of December 10, 2024 11:28 pm
Amazon.com
2

Hayward H-Series Gas Pool Heater

 in stock
Amazon.com
8.4
Highly recommended!
The Hayward W3H250FDN Universal H-Series 250,000 BTU Natural Gas Pool and Spa Heater is an excellent choice for in-ground pools and spas. It offers easy installation, reliable performance, and compatibility with other Hayward products. While warranty support may be limited in certain areas, this is a minor drawback compared to its overall benefits.
Benefits of Hayward H-Series
  • Easy installation process
  • Reliable performance
  • Compatibility with other Hayward products
Weaknesses
  • Warranty support may be limited in certain areas
  • Faulty blower switch reported in one instance

The Hayward W3H250FDN Universal H-Series 250,000 BTU Natural Gas Pool and Spa Heater is a reliable and long-lasting option for in-ground pools and spas up to 750 ft. It features a durable cupro nickel heat exchanger that provides exceptional protection against corrosion, ensuring premium heating performance season after season. With industry-leading hydraulic performance and fast speed-to-heat capability, you'll spend less time waiting and more time swimming. Plus, its low NOx emissions make it environmentally friendly. Overall, this heater offers premium performance and is highly recommended by satisfied customers.

Stay warm and cozy!
  • In-ground pool and spa heater
  • Suitable for pools and spas up to 750 ft. surface area
  • Uses natural gas as fuel
  • Low-NOx emissions compliant
  • Premium performance with 250,000 BTU capacity
3

Smart Pool S601 Solar Heating System

$225.14  in stock
Amazon.com
as of December 10, 2024 11:28 pm
8
Great heating option
The Smart Pool S601 Inground Pool Solar Heating System is an effective and durable solution for raising the temperature of in-ground pools. It is easy to install and provides good value for the price, although it could benefit from more detailed instructions and may have limitations with high water pressure.
Efficient Solar Heating
Drawbacks
  • Lack of instructions for installation and use
  • Limited capacity to handle high water pressure

The Smart Pool S601 Inground Pool Solar Heating System is a great accessory for keeping your in-ground swimming pool warm. With its durable polypropylene construction, this solar heating system can raise the temperature of your pool by up to 15°F. The system includes two 2'x20′ panels, providing a total of 80 sq. ft. of solar panels to efficiently heat your pool. It features a direct flow system with one header hole for each heating tube, ensuring optimal performance. The panels can be easily mounted on your roof and come with rubber connectors and metal pieces for easy installation. Please note that the system requires valves to control the water flow and cannot handle the full flow of water from your pool pump.

Based on the reviews, customers have found these solar panels to be of high quality and effective in heating their pools. Some users mentioned that they had to figure out the installation process on their own, as the system came with no instructions. However, once installed properly, the system worked well with no leaks or problems. One reviewer even mentioned that they were able to significantly increase the temperature of their pool water and reduce their reliance on a gas heater. Overall, this Smart Pool Solar Heating System offers great value and performance for keeping your pool warm and enjoyable throughout the year.

Stay warm all year round!
  • Durable polypropylene material
  • Two 2′ x 20′ panels (80 sq. ft.) included
  • Raises pool temperature up to 15°F
  • Specifically designed for in-ground pools
$225.14
in stock
as of December 10, 2024 11:28 pm
Amazon.com
4

POOLCOMFT Pool Heater – EU70 Model

 in stock
Amazon.com
7.8
Overall, I would highly recommend the POOLCOMFT Pool Heater
Overall, the POOLCOMFT Pool Heater is a great option for aboveground and small inground pools. It has good customer service, works well when installed correctly, and can heat the pool to the desired temperature. However, there have been some issues with shipping damage and temperature sensor.
Efficient and Reliable
  • Good customer service
  • Works well once properly installed
  • Can heat pool to desired temperature
  • Quick response to shipping damage
Weaknesses
  • Shipping damage upon arrival
  • Temperature sensor issue

The POOLCOMFT Pool Heater is a versatile and reliable choice for heating both aboveground and small inground pools. With a temperature range of 30F to 100F, it can effectively heat your pool water up to 105F, allowing you to extend your swim season. The EU70 heater is designed to handle pools up to 6500 gallons, making it suitable for a variety of pool sizes. With its 120V/60Hz power supply, it is convenient to use and ensures efficient heating.

Stay Warm, Swim Longer
  • Designed for aboveground pools and small inground pools
  • Operates within a wide range of ambient temperatures
  • Can heat water temperature up to 105F
  • Ideal for extending the swim season
  • Suitable for pools up to 6500 gallons
  • Works on 120V/60Hz power supply
5

AYCHLG 18KW Pool Heater

$580.99  in stock
Amazon.com
as of December 10, 2024 11:28 pm
7.8
Highly recommended
The AYCHLG 18KW swimming pool heater is a powerful and versatile option for pools and spas up to 10000 gallons. It is easy to use and provides efficient heating, making it a great choice for anyone in need of a reliable pool heater.
Heating Excellence!
  • 18KW heating power
  • Suitable for pools up to 10000 gallons
  • Can be used for various types of pools and spas

This AYCHLG 18KW Mini Swimming Pool Heater is made from high-quality 316# stainless steel, making it the best in its class. With a temperature range of 71.6 °F-122 °F (22 °C-50 °C), it is suitable for swimming pools, spa pools, bathtubs, in-ground pools, and above-ground inground pools and spas. It has a heating capacity of 65000 Btu/Hr. However, some customers have found the installation process to be difficult, even with the assistance of an electrician.

Stay Warm and Swim Longer
$580.99
in stock
as of December 10, 2024 11:28 pm
Amazon.com
6

Raypak Digital Gas Pool Heater

 in stock
Amazon.com
7.8
In summary, reliable and versatile!
The Raypak 266,000 BTU Digital Electronic Ignition Natural Gas Pool Heater is a weather-resistant and durable heater that offers efficient heating for pools of various sizes. It is easy to install and can be controlled manually or through a phone app. However, there may be issues with water leakage and warranty coverage may depend on professional installation.
Efficient and Reliable
  • Easy installation process
  • Efficient heating for pools
  • Can heat the pool quickly
  • Can be controlled manually or through a phone app
  • Parts are readily available for repairs (if needed)
Downsides
  • Water leakage from the return header
  • Warranty coverage may be void if not installed by a professional

The Raypak 266,000 BTU Digital Electronic Ignition Natural Gas Pool Heater is a top-of-the-line pool heater designed for residential use. With its electronic ignition, digital thermostat, and Polymer headers, this heater combines durability and smart design to provide efficient and convenient heating for your swimming pool or spa. It exceeds federal and state fuel efficiency standards, has high flow rates, and features condensation protection and a wind-resistant design to withstand the elements for years to come. Please note that this item cannot be shipped to California.

Stay warm and swim longer!
  • Weather-resistant design
  • Electronic ignition for convenient operation
  • Intermittent spark ignition pilot for safety
  • Energy-efficient heating
  • Versatile for various environments and pool sizes
  • Durable construction with space-age material
7

Hayward Propane Pool and Spa Heater

 in stock
Amazon.com
7.8
Great performance
The Hayward W3H400FDP Universal H-Series 400,000 BTU Propane Pool and Spa Heater is a powerful and efficient option for in-ground pools and spas up to 1,200 ft. It provides premium performance with low-NOx emissions and is easy to install. However, there have been occasional issues with it shutting off without explanation and the pressure relief valve is not included. Overall, it is a great option for those looking for a high-performance and durable pool and spa heater.
Heat your pool!
  • Powerful heating capability
  • Suitable for in-ground pools and spas
  • Easy to install
  • Available in propane fuel option
  • Designed for high-performance and durability
  • Efficient heating for large pool sizes
Cons
  • Occasionally shuts off without explanation
  • Pressure relief valve not included

The Hayward W3H400FDP Universal H-Series 400,000 BTU Propane Pool and Spa Heater is the perfect choice for in-ground pools and spas with a surface area up to 1,200 ft. Its durable cupro nickel heat exchanger provides exceptional protection against corrosion and premature failure, ensuring reliable heating performance season after season. With industry-leading hydraulic performance and lightning-fast speed-to-heat capability, you'll spend less time waiting and more time swimming. Plus, its low NOx emissions make it ideal for low-NOx areas, giving you peace of mind knowing that its environmental impact is low.

Stay Warm and Cozy
  • Suitable for in-ground pools and spas up to 1,200 ft
  • Low environmental impact
  • Ideal for pools and spas that require low-NOx emissions
  • Premium performance with 400,000 BTU

Explore Other Options

Getting the Most Out of Your Inground Pool Heater

  • Proper Installation: Make sure to follow the manufacturer's instructions for the installation of the heater. It's essential to position it correctly and connect it to the pool's plumbing system accurately
  • Set the Desired Temperature: Once the heater is installed, set the desired temperature on the control panel or thermostat. Make sure to choose a temperature that suits your comfort level and preferences
  • Monitor and Maintain: Regularly check the heater's performance and maintain it as required. This includes cleaning the filters, inspecting for any damage or leaks, and scheduling professional maintenance if necessary
  • Remember, always refer to the specific instructions provided by the manufacturer for your particular heater model. Enjoy your warm and cozy pool!

The Best Pool Heater to Buy: A Guide by Swim University

Answers to Your Burning Questions about the Best Heater for Your Inground Pool

Can I install a pool heater myself or should I hire a professional?

Based on my knowledge and experience, I would highly recommend hiring a professional to install a pool heater. While it may be tempting to try and do it yourself to save money, pool heater installation requires specific technical skills and knowledge. Professionals are trained to handle the electrical, plumbing, and gas connections involved, ensuring safety and compliance with local regulations. Additionally, they have the necessary tools and equipment to complete the job efficiently and effectively. By hiring a professional, you can have peace of mind knowing that your pool heater will be installed correctly and operate safely.

Can a pool heater be integrated into an existing pool system or does it require separate installation?

Yes, a pool heater can be integrated into an existing pool system. It does not necessarily require separate installation.

What are the energy efficiency ratings of different pool heaters?

Sure! Pool heaters have different energy efficiency ratings depending on the type of heater. Here are some common types and their energy efficiency ratings:

  1. Gas Pool Heaters: Typically have an energy efficiency rating between 80% to 95%. The rating indicates the percentage of energy converted into heat for the pool water.
  2. Electric Resistance Pool Heaters: These heaters have an energy efficiency rating of 100% since all the electrical energy is converted into heat. However, they are generally considered less energy-efficient compared to other options.
  3. Heat Pump Pool Heaters: Heat pumps are known for their energy efficiency. They can achieve an energy efficiency rating of over 300%. This means that for every unit of electricity consumed, they can generate more than three units of heat energy.
  4. Solar Pool Heaters: Solar heaters utilize the sun's energy to heat pool water and are considered the most energy-efficient option. They do not have a specific energy efficiency rating, but they rely on renewable solar energy, making them highly efficient and eco-friendly.

Are there specific heaters designed for different pool sizes?

Yes, there are specific heaters designed for different pool sizes. Pool heaters come in various sizes and capacities to accommodate different pool volumes. The larger the pool, the more powerful the heater needs to be in order to effectively and efficiently heat the water. It is important to choose a heater that is suitable for your pool size to ensure proper heating and energy efficiency.

How long is the average lifespan of a pool heater?

The average lifespan of a pool heater can vary depending on various factors such as the type of heater, usage, maintenance, and quality. However, on average, a well-maintained pool heater can last anywhere from 5 to 15 years. Regular maintenance and proper usage can help extend the lifespan of your pool heater. It's always a good idea to consult with a professional for specific information related to your pool heater model.

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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