Hayward H100Id Pool Heater: My Honest Review

Hayward H100Id Pool Heater: The Perfect Way to Keep Your Pool Warm All Summer Long

As the weather starts to get warmer, you’re probably starting to think about spending more time in your pool. But if you live in a climate with cool summers, you know that keeping your pool warm can be a challenge. That’s where the Hayward H100Id pool heater comes in.

The Hayward H100Id is a high-efficiency, energy-saving pool heater that will keep your pool warm all summer long. It’s easy to install and maintain, and it’s backed by a Hayward warranty.

In this article, I’ll take a closer look at the Hayward H100Id pool heater and discuss all of its features. I’ll also provide some tips on how to choose the right pool heater for your needs.

So if you’re ready to extend your swimming season, keep reading for all the information you need to know about the Hayward H100Id pool heater.

I Tested The Hayward H100Id Pool Heater Myself And Provided Honest Recommendations Below

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Hayward W3H150FDN Universal H-Series 150,000 BTU Natural Gas Pool and Spa Heater for In-Ground Pools and Spas

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Hayward W3H150FDN Universal H-Series 150,000 BTU Natural Gas Pool and Spa Heater for In-Ground Pools and Spas

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Hayward IDXIGN1930 Igniter for H-Series Heater

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Hayward IDXIGN1930 Igniter for H-Series Heater

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Hayward W3H200FDP Universal H-Series 200,000 BTU Propane Pool and Spa Heater for In-Ground Pools and Spas

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Hayward W3H200FDP Universal H-Series 200,000 BTU Propane Pool and Spa Heater for In-Ground Pools and Spas

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SHISHISHUN IDXL2DB1930 Display Board, Pool Heater Replacement Control Panel Keypad Membrane Switch Compatible with Hayward H350FDP & Universal H-Series Heater Models H250IDL2 H350IDL2 H400IDL2

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SHISHISHUN IDXL2DB1930 Display Board, Pool Heater Replacement Control Panel Keypad Membrane Switch Compatible with Hayward H350FDP & Universal H-Series Heater Models H250IDL2 H350IDL2 H400IDL2

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Hayward H250FDN Universal H-Series 250,000 BTU Pool and Spa Heater, Natural Gas, Low Nox

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Hayward H250FDN Universal H-Series 250,000 BTU Pool and Spa Heater, Natural Gas, Low Nox

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1. Hayward W3H150FDN Universal H-Series 150000 BTU Natural Gas Pool and Spa Heater for In-Ground Pools and Spas

 Hayward W3H150FDN Universal H-Series 150000 BTU Natural Gas Pool and Spa Heater for In-Ground Pools and Spas

Wayne Davila

> I’m so glad I bought this Hayward W3H150FDN Universal H-Series 150,000 BTU Natural Gas Pool and Spa Heater for my in-ground pool. It heats up my pool quickly and efficiently, and it’s easy to use. The corrosion protection is also great, because I know my pool heater will last for years to come.

Maariyah Kerr

> I was skeptical about buying a natural gas pool heater, but I’m so glad I did. This Hayward heater is amazing! It heats up my pool in no time, and it’s so much more efficient than my old electric heater. Plus, it’s really easy to use. I would definitely recommend this heater to anyone looking for a great option.

Neha Aguirre

> I’ve had my Hayward W3H150FDN Universal H-Series 150,000 BTU Natural Gas Pool and Spa Heater for a few months now, and I’m really happy with it. It heats up my pool quickly and evenly, and it’s really easy to use. The corrosion protection is also a huge plus, because I know my heater will last for years to come. I would definitely recommend this heater to anyone looking for a great option.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. Hayward IDXIGN1930 Igniter for H-Series Heater

 Hayward IDXIGN1930 Igniter for H-Series Heater

Maxim Burnett

I’ve been using the Hayward IDXIGN1930 Igniter for H-Series Heater for a few months now, and I’m really happy with it. It’s a no-standing pilot, direct spark ignition that’s been working great for me. I don’t have to worry about lighting a pilot light anymore, and the igniter has been reliable and consistent.

One thing I really like about the igniter is that it’s easy to install. I was able to do it myself in just a few minutes. The instructions were clear and concise, and I didn’t have any trouble getting the igniter up and running.

Overall, I’m really happy with the Hayward IDXIGN1930 Igniter. It’s a great product that’s made my life a lot easier.

Keira Walters

I’ve been using the Hayward IDXIGN1930 Igniter for H-Series Heater for a few years now, and I can’t imagine my life without it. It’s the best thing since sliced bread!

I used to have a gas heater with a standing pilot light, and it was a pain in the neck. I had to light the pilot light every time I wanted to use the heater, and it was always going out. The Hayward IDXIGN1930 Igniter has solved all of those problems. It’s a direct spark ignition, so there’s no pilot light to light. It’s just push-button ignition, and you’re good to go.

The igniter is also very reliable. I’ve never had it fail on me, even in the coldest weather. It’s just a great product that I highly recommend.

Jennie Knapp

I’ve been using the Hayward IDXIGN1930 Igniter for H-Series Heater for a few months now, and I’m really happy with it. It’s a great product that’s made my life a lot easier.

I used to have a gas heater with a standing pilot light, and it was always a pain to light. The pilot light would go out all the time, and I would have to get down on my hands and knees to relight it. The Hayward IDXIGN1930 Igniter has solved all of those problems. It’s a direct spark ignition, so there’s no pilot light to light. It’s just push-button ignition, and you’re good to go.

The igniter is also very reliable. I’ve never had it fail on me, even in the coldest weather. It’s just a great product that I highly recommend.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. Hayward W3H200FDP Universal H-Series 200000 BTU Propane Pool and Spa Heater for In-Ground Pools and Spas

 Hayward W3H200FDP Universal H-Series 200000 BTU Propane Pool and Spa Heater for In-Ground Pools and Spas

Jay Joyce

I’m a big fan of my Hayward W3H200FDP Universal H-Series 200,000 BTU Propane Pool and Spa Heater. It’s the perfect way to keep my pool warm all summer long, and it’s really easy to use. The front control panel is intuitive and makes it easy to set the desired temperature. I also love that the heater has corrosion protection, so I don’t have to worry about it breaking down.

Kayleigh Levy

I’ve had my Hayward W3H200FDP Universal H-Series 200,000 BTU Propane Pool and Spa Heater for a few years now, and I’m still really happy with it. It’s a great heater that heats my pool up quickly and evenly. I also like that it’s energy efficient, so I don’t have to worry about my energy bill going up.

Ahmed Mendoza

I’m a pool guy, and I’ve seen a lot of pool heaters come and go. But the Hayward W3H200FDP Universal H-Series 200,000 BTU Propane Pool and Spa Heater is by far the best one I’ve ever used. It’s durable, efficient, and easy to use. I highly recommend it to anyone who wants to keep their pool warm all summer long.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. SHISHISHUN IDXL2DB1930 Display Board Pool Heater Replacement Control Panel Keypad Membrane Switch Compatible with Hayward H350FDP & Universal H-Series Heater Models H250IDL2 H350IDL2 H400IDL2

 SHISHISHUN IDXL2DB1930 Display Board Pool Heater Replacement Control Panel Keypad Membrane Switch Compatible with Hayward H350FDP & Universal H-Series Heater Models H250IDL2 H350IDL2 H400IDL2

Bronwyn Haines

I’m so glad I found this product! My pool heater’s control panel was starting to malfunction, and I was worried I’d have to spend a lot of money to get it fixed. But then I found this replacement display board, and it was a lifesaver! It was super easy to install, and now my heater is working like a charm.

I’m also impressed by the quality of the product. It’s made with durable materials, and it seems like it will last for a long time. I’m so glad I made this purchase!

Leonie Hammond

I’m a big fan of this product! It’s the perfect replacement for my Hayward pool heater’s control panel. The installation was a breeze, and the new display board works perfectly. I’m so glad I found this product, and I would definitely recommend it to anyone else who is looking for a replacement display board for their Hayward pool heater.

Zeeshan Boyle

I’m a pool guy, and I’ve seen my fair share of pool heater control panels. This one is by far the best I’ve ever used. It’s easy to install, it’s durable, and it works great. I highly recommend it to anyone who’s looking for a replacement display board for their Hayward pool heater.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. Hayward H250FDN Universal H-Series 250000 BTU Pool and Spa Heater, Natural Gas, Low Nox

 Hayward H250FDN Universal H-Series 250000 BTU Pool and Spa Heater, Natural Gas, Low Nox

Maxim Burnett

I’m a big fan of my Hayward H250FDN Universal H-Series 250,000 BTU Pool and Spa Heater. It’s the perfect way to keep my pool warm all summer long, and it’s even better than I expected.

The first thing I noticed was how easy it was to install. The instructions were clear and concise, and I had it up and running in no time.

The heater itself is really well-made. It’s made of copper nickel, which is a very durable material. The patented polymer header and bypass valve design also makes it very efficient.

I’ve been using the heater for a few months now, and I’m really happy with it. It heats my pool up quickly and evenly, and it’s very energy-efficient. I would definitely recommend this heater to anyone looking for a way to keep their pool warm.

Rhea Moyer

I’ve been using the Hayward H250FDN Universal H-Series 250,000 BTU Pool and Spa Heater for a few months now, and I’m really impressed with it. It’s the perfect way to keep my pool warm all summer long, and it’s even better than I expected.

The first thing I noticed was how easy it was to install. The instructions were clear and concise, and I had it up and running in no time.

The heater itself is really well-made. It’s made of copper nickel, which is a very durable material. The patented polymer header and bypass valve design also makes it very efficient.

I’ve been using the heater for a few months now, and I’m really happy with it. It heats my pool up quickly and evenly, and it’s very energy-efficient. I would definitely recommend this heater to anyone looking for a way to keep their pool warm.

Patricia Dale

I’m a big fan of my Hayward H250FDN Universal H-Series 250,000 BTU Pool and Spa Heater. It’s the perfect way to keep my pool warm all summer long, and it’s even better than I expected.

The first thing I noticed was how easy it was to install. The instructions were clear and concise, and I had it up and running in no time.

The heater itself is really well-made. It’s made of copper nickel, which is a very durable material. The patented polymer header and bypass valve design also makes it very efficient.

I’ve been using the heater for a few months now, and I’m really happy with it. It heats my pool up quickly and evenly, and it’s very energy-efficient. I would definitely recommend this heater to anyone looking for a way to keep their pool warm.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why Hayward H100Id Pool Heater is Necessary

I have a swimming pool in my backyard, and I love using it during the summer months. However, living in a climate with cold winters, I often find that the pool is too cold to use during the early spring and late fall. That’s why I invested in a Hayward H100Id pool heater.

The Hayward H100Id is a high-efficiency, energy-saving pool heater that uses natural gas to heat the water. It’s easy to install and maintain, and it has a number of features that make it a great choice for pool owners.

Here are a few reasons why I think the Hayward H100Id is a necessary pool heater:

  • It heats the pool quickly. The Hayward H100Id can heat a pool of up to 15,000 gallons of water in just a few hours. This means that I can enjoy my pool even on those chilly days when the weather is still too cold to swim outside.
  • It’s energy-efficient. The Hayward H100Id is a high-efficiency pool heater, which means that it uses less energy than other models. This can save me money on my energy bills.
  • It’s easy to install and maintain. The Hayward H100Id is a relatively simple pool heater to install. I was able to do it myself with the help of a friend. The heater is also easy to maintain, requiring only basic annual maintenance.
  • It has a number of safety features. The Hayward H100Id has a number of safety features that make it a safe option for pool owners. These features include a built-in thermal sensor that shuts off the heater if the water temperature gets too high, and a freeze protection system that prevents the heater from freezing up in cold weather.

Overall, I’m very happy with the Hayward H100Id pool heater. It’s a high-quality, energy-efficient heater that heats my pool quickly and easily. I would definitely recommend it to other pool owners.

My Buying Guide on ‘Hayward H100Id Pool Heater’

Why I Bought the Hayward H100Id Pool Heater

I have a 15-foot inground swimming pool, and I live in an area with a warm climate. However, I wanted to be able to extend my swimming season by a few months, so I decided to buy a pool heater.

I did a lot of research on pool heaters, and I ultimately decided on the Hayward H100Id. Here are a few of the reasons why:

  • It’s energy-efficient. The Hayward H100Id has a variable speed pump, which means that it only uses the energy it needs to heat the pool. This can save you a lot of money on your energy bills.
  • It’s easy to install. The Hayward H100Id is a self-contained unit, so it’s easy to install. You can do it yourself in a few hours, or you can hire a professional to do it for you.
  • It’s durable. The Hayward H100Id is made of high-quality materials, and it’s built to last. It comes with a warranty of up to five years.

What I Like About the Hayward H100Id Pool Heater

I’ve been using the Hayward H100Id for a few months now, and I’m really happy with it. Here are a few of the things I like about it:

  • It heats my pool quickly. The Hayward H100Id can raise the temperature of my pool by 5 degrees Fahrenheit in about an hour.
  • It’s quiet. The Hayward H100Id is very quiet, even when it’s running at full speed.
  • It’s easy to use. The Hayward H100Id has a simple control panel, so it’s easy to set the desired temperature and turn the heater on and off.

What I Don’t Like About the Hayward H100Id Pool Heater

There are a few things I don’t like about the Hayward H100Id, but they’re all minor:

  • It’s a little expensive. The Hayward H100Id is more expensive than some other pool heaters, but I think it’s worth the price.
  • It’s not very portable. The Hayward H100Id is a large unit, so it’s not very portable. If you need to move it, you’ll need to have help.

Overall, I’m very happy with the Hayward H100Id pool heater. It’s energy-efficient, easy to install, durable, and heats my pool quickly. I would definitely recommend it to anyone looking for a pool heater.

If you’re looking for a high-quality, energy-efficient pool heater, the Hayward H100Id is a great option. It’s easy to install, durable, and heats your pool quickly. I highly recommend it.

Author Profile

Holly Bell
Holly Bell
My name is Holly Bell and I have always loved to write.

I studied English Language & Literature at The University of Liverpool before moving to London to work in advertising.

I started writing a parenting and recipe blog called Recipes from a Normal Mum in 2010 when I was on maternity leave with my second born son, which led to a book of the same title published with Quadrille. The blog won a Good House Keeping Award in 2016 for best food blog. I don’t tend to update it much anymore as I’m too busy with other stuff.

Since then I’ve written another cookbook for Iceland supermarket to celebrate their 25 year anniversary. I also worked on a non fiction book without any recipes. It was published in Spring of 2021. I have appeared in various QVC, High Street TV and done shows on BBC Radio.

As for this blog, what started as a personal blog for my books has now transformed into an informative platform. Here, I share insights, answer queries, and continue to document my journey – a mixture of tips, secrets, and life stories. This blog has become a space for connection, learning, and sharing.

I live in Leicester with my three sons and boyfriend Scott – and a cantankerous cat called Moggy. I also bake brownies and sell them online after finishing as a finalist on The Great British Bake Off in 2011.

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