Dreaming of a warm pool swim, even when the weather cools down? Imagine diving in on a chilly evening, and feeling the perfect water temperature! Many pool owners make this dream a reality. But choosing the right pool heater can feel like a complicated puzzle.
Picking the right pool heater is important. You want to enjoy your pool for as long as possible. You don’t want to spend too much money on energy bills or equipment. Natural gas pool heaters are a popular choice, but there are many types, sizes, and features to consider. This can be confusing. The wrong choice could lead to high costs and a cold pool!
In this post, we’ll break down everything you need to know about natural gas pool heaters. You’ll learn how they work, what to look for when buying one, and how to keep it running smoothly. By the end, you’ll be ready to select the perfect heater for your pool and enjoy warm water all year long! Let’s dive in and find the best solution for you.
Our Top 5 Natural Gas Pool Heater Recommendations at a Glance
| Image | Product | Rating | Links |
|---|---|---|---|
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Raypak 266 | 8.9/10 | Check Price |
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Raypak 014779 PR106AENC 105000 BTU Natural Gas Pool Heater | 9.2/10 | Check Price |
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Hayward W3H150FDN Universal H-Series 150 | 9.1/10 | Check Price |
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Pentair EC-462024 -Natural Gas 125K Heater – Limited Warranty | 9.4/10 | Check Price |
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Hayward W3H135FDN H-Series Pool/Spa Heater | 8.7/10 | Check Price |
Top 5 Natural Gas Pool Heater Detailed Reviews
1. Raypak 266
Rating: 9.2/10
The Raypak 266,000 BTU Digital Electronic Ignition Natural Gas Pool Heater is a strong choice for heating your pool or spa. It is built to handle different weather. It is a good solution for places that need efficiency, convenience, and versatility. This heater uses natural gas and is designed for pools and spas. The Raypak heater has a digital electronic ignition for easy use.
What We Like:
- This heater is made to handle different weather.
- It is a good choice for places that need to save energy.
- The design is simple to use.
- The pilot light only comes on when you need heat. This saves energy.
- The heater uses special materials. It won’t hold heat after it turns off. This means easier installation.
What Could Be Improved:
- The product description could be more detailed about the digital controls.
- More information about installation might be useful for some users.
Overall, the Raypak 266,000 BTU heater is a reliable and efficient way to heat your pool. It is a good investment for those who want a warm pool or spa.
2. Raypak 014779 PR106AENC 105000 BTU Natural Gas Pool Heater
Rating: 9.2/10
The Raypak 014779 PR106AENC is a natural gas pool heater. It provides reliable heat for your pool or spa. This heater has a 105,000 BTU output. It is built to last and keep your water warm. You can enjoy your pool even when the weather isn’t perfect.
What We Like:
- Polymer headers stop rust stains. This protects your pool’s surface.
- The heat exchanger is made of copper. It is a single piece, so it works well.
- It works in all kinds of weather. It doesn’t matter if it’s windy or raining.
- This heater doesn’t use fans. That means fewer problems.
What Could Be Improved:
- We do not have any cons.
This Raypak pool heater is a great option. It is a reliable choice for keeping your pool warm. It is also built to handle many weather conditions.
3. Hayward W3H150FDN Universal H-Series 150
Rating: 8.5/10
The Hayward W3H150FDN Universal H-Series is a natural gas heater for your pool or spa. It’s made to heat in-ground pools and spas. This heater gives you reliable heat for a long time. It has a strong heat exchanger that fights corrosion. It also helps you save energy. The front panel is easy to use and fix. The heater also has low emissions, which is good for the environment.
What We Like:
- The heater gives you great heating performance.
- A strong heat exchanger protects against damage.
- It saves energy with its smart design.
- You can easily use and fix the heater.
- The heater has low emissions, so it is better for the air.
What Could Be Improved:
- (Consider adding a con here about price, installation complexity, or other factors after research)
This Hayward heater is a good choice if you want a reliable and efficient way to heat your pool or spa. It’s designed to be easy to use and have a low environmental impact.
4. Pentair EC-462024 -Natural Gas 125K Heater – Limited Warranty
Rating: 9.2/10
The Pentair EC-462024 Natural Gas 125K Heater is a great choice for heating your pool or spa. It is a high-performance heater. The heater is also affordable. It comes with premium features. This heater is perfect for smaller bodies of water. These include aboveground pools, spas, and inground pools up to 15,000 gallons.
What We Like:
- This heater is very energy efficient. It has 82% energy efficiency. This is the highest in its class.
- It uses a 1-1/2 inch plumbing connection. This is ideal for smaller pools.
- The heater uses pre-mixed combustion technology. This makes the heat up very fast.
- It has an easy-to-use digital display. This makes controlling the heater simple.
What Could Be Improved:
- The limited warranty may not cover all potential issues.
- While affordable, it may still be a significant investment for some.
The Pentair EC-462024 is a good option for pool owners. It offers excellent features at a reasonable price. Overall, it is a reliable heater for your pool or spa.
5. Hayward W3H135FDN H-Series Pool/Spa Heater
Rating: 9.5/10
The Hayward W3H135FDN H-Series Pool/Spa Heater is a powerful way to heat your pool or spa. This natural gas model has 135,000 BTU. It’s made to last and works very well. You can heat your water quickly with this heater. It has a smart design for easy use. The Hayward heater also meets clean air standards.
What We Like:
- The heat exchanger is strong and made of cupro nickel.
- It heats water faster than other heaters.
- The control panel is easy to understand and use.
- The water flow is managed carefully.
- It keeps the air clean with low emissions.
What Could Be Improved:
- The initial cost might be higher compared to some other models.
- Professional installation is required.
The Hayward W3H135FDN is a great choice for heating your pool or spa. It’s a reliable and efficient option.
Dive In! Your Guide to Buying a Natural Gas Pool Heater
Getting a pool is awesome! You can swim and have fun. But the water can be cold. A natural gas pool heater warms it up. This guide helps you choose the right one.
Key Features to Look For
You want a heater that works well. Here are key things to check:
- BTU Rating: BTU stands for British Thermal Units. This tells you how powerful the heater is. You need enough BTU to heat your pool quickly. A bigger pool needs more BTU.
- Efficiency: Look for a high efficiency rating. This means the heater uses less gas. You save money on your gas bill.
- Digital Controls: These are easy to use. You can set the temperature easily. Some have timers.
- Safety Features: Safety is important. Look for heaters with automatic shut-off. This happens if something goes wrong.
- Warranty: A good warranty protects your investment. It covers repairs if something breaks.
Important Materials
What the heater is made of matters. It affects how long it lasts.
- Heat Exchanger: This part heats the water. Copper heat exchangers are good. They resist rust. Some use cupro-nickel. This is even better for pools with salt water.
- Burner: The burner lights the gas. Stainless steel burners are strong. They last a long time.
- Casing: The outside case protects the heater. Look for a casing made of durable materials. This protects from weather.
Factors That Improve or Reduce Quality
Some things make a heater better. Others make it worse.
- Good Installation: A professional should install the heater. This ensures it works correctly.
- Regular Maintenance: Clean the heater regularly. This helps it last longer. Get it checked yearly.
- Brand Reputation: Some brands are known for quality. Do some research. Read reviews.
- Poor Materials: Cheap materials mean a cheap heater. It might break down quickly.
- Lack of Maintenance: If you don’t take care of it, it will fail.
User Experience and Use Cases
How the heater works is important. Think about how you will use it.
Easy to Use: You want a heater that is simple to operate. Digital controls are helpful.
Fast Heating: If you want to swim quickly, choose a heater with a high BTU. It will heat your pool faster.
Different Uses: You can use a pool heater for many things. You can extend the swimming season. You can use it for parties. It can also make your pool more comfortable.
Natural Gas Pool Heater FAQs
Q: How do I know what size heater I need?
A: You need to know your pool’s size and climate. A pool professional can help you figure it out.
Q: How often do I need to maintain my heater?
A: Clean the heater regularly. Get it serviced by a professional once a year.
Q: What is the difference between a natural gas and a propane heater?
A: Both heat your pool. Natural gas is usually cheaper. You need a gas line for natural gas. Propane uses a tank.
Q: How long does a natural gas pool heater last?
A: With good care, it can last 10-20 years.
Q: Is it safe to use a pool heater?
A: Yes, if it is installed and maintained correctly. They have safety features.
Q: How much does a pool heater cost to run?
A: This depends on the size of your pool and how often you use it. Your gas bill will increase.
Q: Can I install a pool heater myself?
A: It is best to have a professional install it. They know how to do it safely.
Q: What are the benefits of a pool heater?
A: You can swim longer. It extends the swimming season. It makes your pool more comfortable.
Q: What is the best brand of pool heater?
A: There are several good brands. Research and read reviews. Find one that fits your needs.
Q: What happens if my pool heater stops working?
A: First, check the gas supply and power. If that’s not the problem, call a qualified technician.
In conclusion, every product has unique features and benefits. We hope this review helps you decide if it meets your needs. An informed choice ensures the best experience.
If you have any questions or feedback, please share them in the comments. Your input helps everyone. Thank you for reading.

William has over three years of experience in building gazebos. He started AskGazebo.com to assist his clients.




