Pool Heaters

Westside Wholesale offers a wide selection of pool heaters that will suit the needs of your entire family. Browse the most cost-effective, easy to use and reliable swimming pool heaters at the most affordable prices.

All of the pool heater models on sale are very efficient, maintaining comfortable and safe water temperature all the year round. These top-quality and reliable pool heaters significantly increase the efficiency of your swimming pool, making this costly investment much more advantageous. Find a pool heater that is cost-efficient, allowing you to save on electricity, fuel and maintenance costs.

The pool heaters that are available in our online store include Hayward, Pentair and Jandy – three of the most trusted and reliable brands on the market. We have heaters of various strengths from 100,000 to 400,000 British Thermal Units. Many of these models come with useful features including induced draft, digital or electronic temperature control, heat pumps, evaporator coil, thermostatic expansion valve and much more.

Types of Pool Heaters:

  • Natural gas heaters are powerful, inexpensive and cost-effective due to much lower fuel costs in comparison with other fuel sources and electricity.
  • Propane gas heaters – most of the natural gas heaters can use also propane as the source of heat while propane fuel is the cleanest, but it is more expensive than natural gas.
  • Electric heaters are the safest, clean, portable and convenient devices due to the fact that electric power is everywhere accessible.

In addition, Westside Wholesale offers a great selection of easy to find and top-quality pool heater parts and accessories including heating elements, blowers, vent adapters, control bezel assemblies and valves at the best prices.

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Hayward HAXCPA3403

Hayward HAXCPA3403

Hayward Pool Heater H250 Control Panel Assembly Replacement

Our Price: $313.99
as low as: $292.01

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Hayward HAXDRV1930

Hayward HAXDRV1930

Hayward Pool Heater 3/4" Drain Valve Assembly

Our Price: $38.99
as low as: $36.26

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Hayward HAXFCT1930

Hayward HAXFCT1930

Hayward Pool Heater Flow Control Thermostat for Hayward H-Series Heaters

Our Price: $33.99
as low as: $31.61

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Hayward HAXFHD1930

Hayward HAXFHD1930

Hayward Pool Heater Front Header Replacement for Hayward H-Series Heaters

Our Price: $101.99
as low as: $94.85

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Hayward HAXFHD1931

Hayward HAXFHD1931

Hayward Pool Heater Front Header Replacement for Hayward H-Series Heaters

Our Price: $91.99
as low as: $85.55

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Hayward HAXGSV0001

Hayward HAXGSV0001

Hayward Replacement Pool Part, Heater Gas Valve for Hayward H-Series ED1 Heaters

Our Price: $265.99
as low as: $247.37

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Hayward HAXGSV0003

Hayward HAXGSV0003

Hayward Replacement Pool Part, Gas Valve for Hayward H-Series ED1 Heaters

Our Price: $265.99
as low as: $247.37

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Hayward HAXGSV0004

Hayward HAXGSV0004

Hayward Pool Heater Propane Gas Valve for Hayward H-Series Heaters

Our Price: $238.99
as low as: $222.26

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Hayward HAXGSV0005

Hayward HAXGSV0005

Hayward Pool Heater Natural Gas Valve for Hayward H-Series Heaters

Our Price: $238.99
as low as: $222.26

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Hayward HAXHLI1930

Hayward HAXHLI1930

Hayward Pool Heater 135 Degree Fahrenheit Hi Limit

Our Price: $28.00
as low as: $26.04

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Hayward HAXHOR1930

Hayward HAXHOR1930

Hayward Pool Heater Header O-Ring

Our Price: $13.99
as low as: $13.01

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Hayward HAXHXA1153

Hayward HAXHXA1153

Hayward Pool Heater H100 Heat Exchanger Assembly Replacement for Hayward H-Series Heaters

Our Price: $651.99
as low as: $606.35

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Hayward HAXHXA1203

Hayward HAXHXA1203

Hayward Pool Heater H200 Heat Exchanger Assembly Replacement for Hayward H-Series Heaters

Our Price: $704.99
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Hayward HAXHXA1253

Hayward HAXHXA1253

Hayward Replacement Pool Part, Heat Exchanger Assembly for Hayward H-Series ED2 Heaters

Our Price: $847.99
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Hayward HAXHXA1353

Hayward HAXHXA1353

Hayward Pool Heater H350 Heat Exchanger Assembly Replacement for Hayward H-Series Heaters

Our Price: $946.99
as low as: $880.70

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61-75 of 148 products Sort by 

How to Select

How to Shop for a Pool Heater

A pool heater is a useful device that keeps the temperature of the pool water at a predetermined warm temperature. It ensures incomparable comfort to the swimmers all year round. Construction of any pool, even the smallest one, at home requires of the owner to make a large investment. Pool heaters are quite expensive devices but their cost can not compare with the cost of the entire pool including all necessary equipment and maintenance charge. At the same time, pool heaters significantly extend the time when the residents can enjoy the water to all seasons and all weather conditions.

There are plenty of swimming pool heaters that are available in the market today. They differ by strength that is measured in British Thermal Units (BTU) that mean the amount of time necessary to raise the temperature of one pound of the pool water by one degree Fahrenheit. The strength of the pool heater that will be suitable for the certain pool depends on its size and water volume and should be previously calculated in order to ensure the adequate time of water heater and the proper heater operation. At the same time, there are three types of pool heaters depending on the source of heat: electric, solar and gas heaters.

Electric heaters rely on electricity to operate. A heater of this kind includes a heat pump with a compressor that heats the air and sends it into the pool water. These heaters are cheaper to operate in comparison with their gas counterparts; this is because electricity costs much less than gas fuel. The electric devices heat the water faster than other types of heaters and are more effective than other types because they keep the warmer and consistent water temperature regardless of the weather. But unfortunately, they usually don’t have long durability and operate only by the temperature that is below 45 degrees Fahrenheit.

Gas heaters use natural gas or propane to operate. They are less expensive to purchase but they are rather expensive to operate. The heater of this kind will be an ideal solution for the family who use the pool periodically or during vacations. These devices are quick to heat the pool and don’t depend on the weather and outdoor temperature.

Solar heaters are the cheapest in operation and eco-friendly devices because they use only the heat of sun for their operation. However, they can work only by daylight and need bright sunny weather to operate. They depend on the weather significantly; they usually cause only small temperature changes and require a large collector area.

Regardless of what type of electric heater you decide to purchase, it should be an up-to-date high quality device. Even if it is more expensive that standard heaters, they will satisfy the swimmers by providing a fast and effective operation, will work for many years without a need to maintain or replace them and will be less expensive in operation.