Hayward Pool Heater Reviews

What is the best Hayward pool heater? Hayward is a reputable brand that provides some quality heater.

All its products are not of the same quality, and some are more affordable than others. That is why I want to give you a comprehensive review of the best Hayward pool heater.

Review of Hayward Pool Heaters – Top 5 Review 

Here is my review of the top five pool heaters by Hayward brand.

1. Hayward W3H150FDP Universal H-Series 150,000 BTU Pool and Spa Heater

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At #1 is the W3H150FDP model and can heat both your swimming pool and spa. It provides up to 150K BTU and uses propane to make your pool warm during the chilly nights and cold winter.

The product is made of quality material that provides it with durability to ensures that you use it for years. You can count on reliable service for decades when you use this model. 

Another notable feature is the long-lasting cupro-nickel heat exchanger that provides efficient heat transfer. And the exchanger remains free of corrosion and rust even when the water chemicals are unbalanced.

It also comes with the latest hydraulic design that helps to reduce circulation time to save energy. The model also comes with front-panel-only access that enables you to maintain it with ease. 

There is also an intuitive control pad that allows you to operate it with ease. The unit also meets the low NOX emission standards.

2. Hayward W3H150FDN Universal H-Series 150,000 BTU Pool and Spa Heater 

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The W3H150FDN uses natural gas to heat your swimming pool and comes with some useful features. It is a model that provides up to 150K BTU of heating energy to warm your pool within minutes. 

One thing you can be sure of is that the unit provides reliable performance and lasts for years. It also comes with a durable cupro-nickel heat exchanger that assures maximum transfer of heat. 

The heat exchanger is also resistant to corrosion and rust even when the water chemicals are unbalanced. Another notable thing about this unit is the industry-leading hydraulic design that allows the water to circulate with ease.  

It is also a front-panel-only access model that you can find to be easy to operate and maintain. The intuitive control pad enhances that – it also makes it easier to maintain the heater.

The model also follows the low NOx emissions standards to prevent air pollution.

3. Hayward HP21404T HeatPro Titanium 140,000 BTU Heat Pump

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The HP21404T comes with a profiled fan blade and acoustic compressor cover to provide quiet operation. Besides, the two features combine to add efficiency to save you energy and power bills.

It also comes with an ultra-gold rust-resistant evaporator fin that adds to the durability of the heater. Its heat exchanger is made of titanium material that provides maximum heat transfer, reliability, and efficiency.

Another feature is the durable injection molded UV-resilient body panel that is impervious to deterioration and rust. Therefore, you can have peace of mind knowing it will last for years.   

The other great thing is the round design that allows it to fit places with limited spaces. It is also an affordable heater compared to most models in its class.

The model provides up to 140K BTU to heat your pool with ease. It can heat most pool with ease no matter the size. 

4. Hayward HP50TA HeatPro Titanium 50,000 BTU Heat Pump

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At #5 is the Hayward HP50TA HeatPro, and it provides up to 50K BTU of heating power. The model comes with a profiled fan blade and acoustic compressor cover to allow it to work quietly.

It is also an efficient unit that works to heat your swimming pool without any hassle. Another feature is the ultra-gold evaporator fin that add is corrosion-free.  

The model comes with a round design that enables you to fit it in limited spaces with ease. There is also a titanium heat exchanger that allows maximum heat transfer.

You can count on the model to be efficient, reliable, and easy to use. It also comes with UV-resistant body panels that enable it to last for years.

The model comes with a user manual that can help you install it with ease. You can get value for your money when you choose this model.  

5. Hayward H300FDN Universal H-Series 300,000 BTU Pool and Spa Heater

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Another heater that can warm your pool is the H300FDN and is a unit that uses natural gas. It features an effective cupro-nickel heat exchanger that guarantees superior value.

One thing about this model is that it lasts for decades and is reliable, no matter where you install it. The unit comes with a bypass valve and patented polymer header design that provides ultimate hydraulic reliability and efficiency. 

Another feature is the universal design that allows you to install it with ease without needing professional help. You can save money when fixing it, and even get value for money in the long run.

It is an environmentally friendly heater that follows the NOx emission standards. What that means is that you can use this unit in most regions without worrying about anything.

The model is also powerful enough, providing up to 300K BTU of energy.

Frequently Asked Questions

Q: How to Turn on Hayward Pool Heater?

A: Follow these steps:

• Inspect the heater and clean to remove debris and leaves before you turn it on.
• Ensure that the inlet and outlet piping are attached the right way
• Make sure the drain valve is closed 
• Turn the filtration pump ‘ON’ – leave the system to run to remove air
• Turn the gas ‘ON’.
• The unit ignites itself – do not use any lighter 
• Set the temperature using ‘SPA or POOL’.  

Q: How to Winterize a Hayward Pool Heater?

A: You only need to remove all the water from the system when winterizing it. Also, switch the model to ‘winterize’ when you are done.

Final Words

I have given you a review of the best Hayward pool heater models that you should get for your pool. Choose the model that meets your needs.