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Hayward W3HP21405T HeatPro Heat Pump 140K BTU

Original price $5,499.00 - Original price $5,499.00
Original price
$5,499.00
$5,499.00 - $5,499.00
Current price $5,499.00

*Please Note: The Hayward W3HP21405T replaces the Hayward W3HP21404T. Hayward continues its position as the industry leader in innovation by introd...

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Original price $5,499.00 - Original price $5,499.00
Original price
$5,499.00
$5,499.00 - $5,499.00
Current price $5,499.00

Hayward W3H400FDN H-Series Natural Gas Heater 400K BTU Low NOx

Original price $3,999.00 - Original price $3,999.00
Original price
$3,999.00
$3,999.00 - $3,999.00
Current price $3,999.00

The Universal H-Series is an energy-efficient, high-performance, installation-adaptable commitment to the pool service professional. Stand...

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Original price $3,999.00 - Original price $3,999.00
Original price
$3,999.00
$3,999.00 - $3,999.00
Current price $3,999.00

Hayward W3H135FDN H-Series Natural Gas Above Ground Heater 135K BTU Low NOx

Original price $1,999.00 - Original price $1,999.00
Original price
$1,999.00
$1,999.00 - $1,999.00
Current price $1,999.00

Hayward H-Series W3H135FDN Natural Gas Heater 135K BTU for above-ground pools and spas combines reliable technology with ease of operation an...

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Original price $1,999.00 - Original price $1,999.00
Original price
$1,999.00
$1,999.00 - $1,999.00
Current price $1,999.00

Hayward W3H400FDP Universal H-Series Propane Heater 400K BTU Low NOx

Original price $3,999.00 - Original price $3,999.00
Original price
$3,999.00
$3,999.00 - $3,999.00
Current price $3,999.00

The Universal H-Series is an energy-efficient, high-performance, installation-adaptable commitment to the pool service professional. Stand...

View full details
Original price $3,999.00 - Original price $3,999.00
Original price
$3,999.00
$3,999.00 - $3,999.00
Current price $3,999.00

Hayward W3HP21004T HeatPro Heat Pump, 90K BTU, Square Platform

Original price $4,299.00 - Original price $4,299.00
Original price
$4,299.00
$4,299.00 - $4,299.00
Current price $4,299.00

Hayward HeatPro® W3HP21004T In-Ground Heat Pump with Square Platform 90K BTU High-performance, energy-efficient HeatPro heat pumps quietly and econ...

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Original price $4,299.00 - Original price $4,299.00
Original price
$4,299.00
$4,299.00 - $4,299.00
Current price $4,299.00

Hayward W3HP21404T HeatPro Heat Pump 140K BTU, Square Platform

Original price $5,499.00 - Original price $5,499.00
Original price
$5,499.00
$5,499.00 - $5,499.00
Current price $5,499.00

Please Note: Hayward has discontinued their heat pump model W3HP21404T. They have replaced this unit with W3HP21405T. We have minimal stock left of...

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Original price $5,499.00 - Original price $5,499.00
Original price
$5,499.00
$5,499.00 - $5,499.00
Current price $5,499.00

Hayward W3H150FDN H-Series Natural Gas Heater 150K BTU Low NOx

Original price $2,409.00 - Original price $2,409.00
Original price
$2,409.00
$2,409.00 - $2,409.00
Current price $2,409.00

The Universal H-Series is an energy-efficient, high-performance, installation-adaptable commitment to the pool service professional. Stand...

View full details
Original price $2,409.00 - Original price $2,409.00
Original price
$2,409.00
$2,409.00 - $2,409.00
Current price $2,409.00

Hayward W3H250FDP Universal H-Series Propane Heater 250K BTU Low NOx

Original price $3,179.00 - Original price $3,179.00
Original price
$3,179.00
$3,179.00 - $3,179.00
Current price $3,179.00

The Universal H-Series is an energy-efficient, high-performance, installation-adaptable commitment to the pool service professional. Stand...

View full details
Original price $3,179.00 - Original price $3,179.00
Original price
$3,179.00
$3,179.00 - $3,179.00
Current price $3,179.00

Hayward W3HP21105T HeatPro Heat Pump 110K BTU

Original price $4,599.00 - Original price $4,599.00
Original price
$4,599.00
$4,599.00 - $4,599.00
Current price $4,599.00

Hayward continues its position as the industry leader in innovation by introducing the Hayward HeatPro Series of heat pumps that utilize industry-f...

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Original price $4,599.00 - Original price $4,599.00
Original price
$4,599.00
$4,599.00 - $4,599.00
Current price $4,599.00

Hayward W3HP50HA2 HeatPro Heat/Cool Pump, 50K BTU, Horizontal Platform, Above Ground

Original price $2,499.00 - Original price $2,499.00
Original price
$2,499.00
$2,499.00 - $2,499.00
Current price $2,499.00

The Hayward HeatPro W3HP50HA2 50K BTU/ hr. heat/cool heat pump provides economical temperature control for smaller pools that operate quietly and h...

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Original price $2,499.00 - Original price $2,499.00
Original price
$2,499.00
$2,499.00 - $2,499.00
Current price $2,499.00

Hayward W3HP31005T HeatPro Heat/Cool Pump, 100K BTU, Round Platform

Original price $4,599.00 - Original price $4,599.00
Original price
$4,599.00
$4,599.00 - $4,599.00
Current price $4,599.00

Hayward HeatPro Round Heat-Cool Pump, 100K BTU is a high-performance heat pump that quietly and efficiently maintains the ideal water temperature o...

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Original price $4,599.00 - Original price $4,599.00
Original price
$4,599.00
$4,599.00 - $4,599.00
Current price $4,599.00

Hayward W3H250FDN H-Series Natural Gas Heater 250K BTU Low NOx

Original price $3,179.00 - Original price $3,179.00
Original price
$3,179.00
$3,179.00 - $3,179.00
Current price $3,179.00

The Universal H-Series is an energy-efficient, high-performance, installation-adaptable commitment to the pool service professional. Stand...

View full details
Original price $3,179.00 - Original price $3,179.00
Original price
$3,179.00
$3,179.00 - $3,179.00
Current price $3,179.00

Hayward W3H200FDN H-Series Natural Gas Heater 200K BTU Low NOx

Original price $2,899.00 - Original price $2,899.00
Original price
$2,899.00
$2,899.00 - $2,899.00
Current price $2,899.00

The Universal H-Series is an energy-efficient, high-performance, installation-adaptable commitment to the pool service professional. Stand...

View full details
Original price $2,899.00 - Original price $2,899.00
Original price
$2,899.00
$2,899.00 - $2,899.00
Current price $2,899.00

Hayward W3H135FDP H-Series Propane Above Ground Heater 135K BTU Low NOx

Original price $1,999.00 - Original price $1,999.00
Original price
$1,999.00
$1,999.00 - $1,999.00
Current price $1,999.00

Hayward H-Series W3H135FDP Liquid Propane Heater 135K BTU for above-ground pools and spas combines reliable technology with ease of operation and s...

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Original price $1,999.00 - Original price $1,999.00
Original price
$1,999.00
$1,999.00 - $1,999.00
Current price $1,999.00

Residential Pool Heaters & Heat Pumps

Residential Swimming Pool Heaters, Heat Pumps & Spa Heaters

The perfect pool is neither too hot nor too cold. A comfortable and enjoyable 77-85 degrees provides the optimal experience. However, depending on where you live and your climate, keeping a continuous temperature throughout the summer or even all year requires heating your pool.

A pool heater or a pool heat pump are the most common heating solutions that allow you to extend your swimming season. Both enable energy-efficient heating for every budget, and there are various factors to consider when determining the best heating solution for your pool.

Are pool heaters gas or electric?

Pool heaters can be either gas or electric, depending on the model and type of swimming pool.

Gas heaters use natural gas or propane, while electric heaters use standard electricity. Gas heaters are typically more expensive to install but may provide cost savings in the long run as they are generally more efficient than electric models. Additionally, gas heaters have the advantage of being able to provide a faster heating time and higher temperatures than an electric heater can manage. 

Electric pool heaters, however, tend to be less expensive upfront and require less maintenance over time. They also offer more precise temperature control and are quieter than their gas counterparts. They could be more costly to run long term depending on your local cost of electricity.