Best_Hot_Tub_Heater

A hot tub wouldn’t be very hot without a heater. The water is taken from the pump and then sent through the heater before it’s then delivered to your tub. Getting the best hot tub heater then is vital in making sure you have that fun and relaxing experience.

Picking the best spa heater means making sure that you know which type of heater is going to be the best for your hot tub depending on its size and specifications.

We have looked through the hot tub heater reviews to show you the best products on the market along with a buying guide you that you can be confident about choosing the best hot tub heater for you.

1

OUR TOP PICK

Hayward CSPAXI55 5.5 Kilowatt Electric

Hayward CSPAXI55 5.5 Kilowatt Electric


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Summary

Hayward have produced an electric spa heater which comes with power options of either 5.5 kilowatts or 11 kilowatts. It comes in a stainless steel tank with a stainless steel threaded head to go with it.

The heater can be easily serviced as its design will allow easy access to the internal controls of the unit. These heaters pack in a lot of power for their size and are very easy to install and keep out of sight, while you enjoy the hot water that it will be able to produce.

  • Stand Out Features - Why We Love It
  • Different size options
  • Electric spa heater
  • Easy to service design
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2

EDITORS CHOICE

American Standard 9075.120 Safe-T

American Standard 9075.120 Safe-T


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Summary

This is a small but highly effective heater which will easily attach to your whirlpool system to provide a constant source of heat. That heat will be consistent throughout your hot tub experience.

This is compatible with American standard Whirlpool tubs and can be installed very easily offering you a great solution to your heating needs by producing that warm water time and time again in a safe and controlled manner.

  • Stand Out Features - Why We Love It
  • Small but powerful
  • Made for standard whirlpool tubs
  • Constant water temperature
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3

BEST VALUE

Hayward Universal 150,000 BTU Pool

Hayward Universal 150,000 BTU Pool


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Summary

This is a great product from Hayward and one that comes in a number of different size options and also offers you the ability to either purchase it for natural gas or propane, if you’re looking for propane hot tub heaters, which gives you many different buying options for this product.

This is a highly reliable product which has a high level of hydraulic efficiency. The heater is also easy to use and easy to install as well. It also produces a low amount of emissions and this is a heater which will give you a high level of performance for many years.

  • Stand Out Features - Why We Love It
  • Gas spa heater
  • High level of reliability
  • A range of buying options
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4

EcoSmart SMART POOL 27 Electric Tankless Pool

EcoSmart SMART POOL 27 Electric Tankless Pool


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Summary

This is a very small but very highly effective heater which can be stored nearly anywhere, easily allowing you to have a beautiful hot tub area. Despite their compact size they offer a high level of performance which won’t leave you disappointed.

It allows you to set your own specific temperature in increments of one degree and once set you can just leave it to do its job. It is also compatible with the eco-smart remote control as well for added convenience to your hot tub.

  • Stand Out Features - Why We Love It
  • Very compact design
  • Can use with a remote control
  • Can digitally set temperature
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5

Hayward H-Series 100,000 BTU Above Ground Pool

Hayward H-Series 100,000 BTU Above Ground Pool


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Summary

This is another product from Hayward which gives you the option of either buying it for suitability with natural gas or it can also be a propane hot tub water heater. The heater comes with a reliable and electronic ignition system which allows an automatic operation.

The product will remain cool to the touch so you know that it is always going to be safe and it is easily installed as well so you’ll be able to get that heat to your hot tub with a minimal amount of fuss.

  • Stand Out Features - Why We Love It
  • Propane or natural gas options
  • Cool to touch surface
  • Easy installation
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6

Raypak 11Kw Electric

Raypak 11Kw Electric


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Summary

This is a very highly-rated spa heater from Raypak which has an electric heater with a power output of 11 kilowatts and is compact in size but able to deliver a very high level of performance.

This is a compact heater which will be able to give you everything that you’re looking for but also comes with a two-year warranty so you know that it’s going to be a quality product but one that gives you reassurance should anything go wrong.

  • Stand Out Features - Why We Love It
  • 11 kilowatts of power
  • Two-year warranty
  • Easy to use design
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7

Sta-Rite SR333NA Max-E-Therm Pool

Sta-Rite SR333NA Max-E-Therm Pool


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Summary

This is a unique looking pool heater from Sta-Rite which comes in three different size options for 200 BTU, 333 BTU and 400 BTU and the product runs off a natural gas system. The product is compact making it ideal for retrofit installation.

The device is also very lightweight too making it easy to move and install. It has a very high efficiency rating with a rust-proof housing due to its matte black finish and this is a high-quality product which is going to last you for a long time.

  • Stand Out Features - Why We Love It
  • Runs off natural gas
  • Different size options
  • High efficiency rating
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8

StreamSun OrangeA 11KW 220V Pool

StreamSun OrangeA 11KW 220V Pool


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Summary

This is a great product from StreamSun and one that has a range of different features which are going to allow you to have a great level of control over your device. It runs off an 11 kilowatt power source and has an aluminum coated plate housing.

It has a control system so you can constantly measure the temperature and has an automatic switch off function should the water ever get over 60 degrees Celsius. The temperature controller is easy to use meaning you have a lot of control over your heating.

  • Stand Out Features - Why We Love It
  • Easy to monitor control system
  • Automatically switches off if the temperature is too high
  • Simple controls
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How To Choose The Best Hot Tub Heater – Buying Guide

How_To_Choose_A_Hot_Tub_Heater

Type

When it comes to hot tub heaters, there are three options to choose from which are either gas, electric or solar. They all have their advantages and disadvantages and here we will go through them to see which one would be the best choice for you.

Gas Heaters – One of the most practical solutions if you have natural gas running into your home would be to use a natural gas heater and there is also the option of having a propane heater as well. The initial set-up cost for these types of heaters are generally less expensive than any other option.

Not only is the initial set-up cost less as well but they are generally cheaper to install too so if you’re looking for a low cost option then gas would be the number one choice in this aspect. They are highly effective and get to work very quickly to deliver that hot water.

The drawbacks though are that these units take up more space than their rivals so they are harder to hide away but the running costs are significantly more expensive as the cost of the gas to run the hot tub heater is more than any electric or solar solution.

Electric Heaters – The electric heater pros and cons are effectively the same as the gas heater but in reverse. The initial set-up cost can be fairly expensive which can put off a lot of people and the installation of the item can be more expensive as well.

If you can afford this initial set-up, then great, as the running costs are less which means that you could well be saving money over time. They don’t quite get to work as quickly as a gas heater but take up less space as the units are usually much smaller.

Solar Pool Heaters – These are the rarest types of heater on the market and that is for a few significant reasons. They can be expensive to buy and install but the upside of that is the lack of operating costs as the device will be getting all its energy from the sun.

That though is perhaps the biggest problem as you are reliant on the sunshine then it might not heat up your pool much, if at all. These should only be considered by those in very hot climates otherwise you could find yourself in a situation where you simply can’t heat your spa.

You might also like: Top Hot Tub Handrails

Size And Specifications

Before you make any type of purchase it’s vital to know if the product you’re buying is compatible with your hot tub and you also need to know that it is going to fit where you want it to fit. Once you know that then you can move on to the other features. In terms of space, an electric heater for hot tub will be smaller and easier to hide away than a gas heater.

FAQs

What_Is_A_Hot_Tub_Heater

Q: What Is A Hot Tub Heater?

A: 

Obviously every hot tub needs a source of heat in order to make it hot. A heater will take the water that’s coming from the heater pump for a hot tub and heat it up to your desired temperature to ensure that you can have a relaxing experience with the water temperature exactly how you want it.

Q: How The Water Heater Works?

A: 

The water will make its journey from the pump and it will be then sent through the filter in order to clean it. After that journey it then goes through your heating device which will then set the water temperature to whatever you wanted it to be. This hot water is then pumped through to the jets and eventually to you sitting in the hot tub.

Q: Can I Use My Pool Heater For My Hot Tub?

A: 

There are many pool heaters out there that are compatible with spa heaters including a few that are in the list. To use the same heater for both through would require specialist installation and it would probably be easier to purchase a separate heater but it can be done.

Q: How To Use And Install The Water Heater?

A: 

If you have an existing heater then the process would be quite simple of draining the tub, disconnecting the power, removing the old heater and putting a new one in. If you have a new one or are changing types, then it’s probably for the best that it’s done by a professional, especially if it is an electrical heater due to the natural dangers of electric.

Globo Surf Overview

Hot tubs should be a fun place to be but they would quickly stop being a fun place if you were sitting in cold water. When you step over into a heated tub you need those jets to be pumping in that lovely hot water and that’s where these products come in.

Choosing the best one involves making sure that you know which type is going to be best for you and your tub and making sure that it has the size and specification that are going to fit in with your spa and the surrounding area. They all have their advantages and disadvantages as we mentioned previously.

Hopefully this buying guide has given you the information that you need in order to get the right heater for you and your hot tub. Once you have the top rated spa heater then you will be able to enjoy yourself and relax in your perfectly heated pool.

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