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Browse one of the largest selection of pool products.

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Spa Pool Heaters

A spa isn't complete without an efficient, reliable spa pool heater in place. The spa pool heater is responsible for warming your water so you can enjoy your spa in the off-season and in the evenings. There are three types of heaters available for your spa: natural gas, propane and electric. Each functions a bit differently and is suited for a wide range of pool owners.Gas heaters for your swim spa are a popular choice for spa owners because they're able to quickly heat up the water. The waiting time to enjoy warm water is virtually nonexistent because they have the highest specific output. They're available in either natural gas or propane. Propane will, as the name says, need a propane tank, and natural gas needs a connection line for fuel. They don't rely on outside weather sources to heat your water, making them a viable option for many pool owners. Electric heaters for spas use the temperature of the outside air to warm the water. The warm air is drawn into the heater and then transferred through a heat exchanger to warm the swimming pool water. Electric heaters are ideal for spa owners in a warmer climate that's above 40 degrees Fahrenheit, since they do run depending on outside weather sources.

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Hayward Natural Gas Pool Heater 250K BTU H250FDN

Hayward Natural Gas Pool Heater 250K BTU H250FDN

4.5 (2 Reviews)

Get the Hayward Natural Gas Pool Heater H250K H250FDN and other swimming pool heaters for less at Pool Express

Hayward Propane Pool Heater 100K BTU H100IDP1

Hayward Propane Pool Heater 100K BTU H100IDP1

Get the Hayward Propane Pool Heater H100IDP1 and other swimming pool heaters for less at Pool Express

Pentair Minimax Natural Gas Pool Heater 100K BTU  460347

Pentair Minimax Natural Gas Pool Heater 100K BTU 460347

Get the Pentair Minimax Natural Gas Pool Heater 100 IID 460347 and other swimming pool heaters for less at Pool Express

Pentair Minimax Natural Gas Pool Heater 75K BTU 460399

Pentair Minimax Natural Gas Pool Heater 75K BTU 460399

Get the Pentair Minimax Natural Gas Pool Heater 75K BTU DSI 460399 and other swimming pool heaters for less at Pool Express

Raypak 11 KW Electric Pool Heater 240V 001640

Raypak 11 KW Electric Pool Heater 240V 001640

Get the Raypak 11 KW Electric Pool Heater 240V 1640 and other swimming pool heaters for less at Pool Express

Raypak 5.5 KW Electric Pool Heater 240V 001642

Raypak 5.5 KW Electric Pool Heater 240V 001642

Get the Raypak 5.5 KW Electric Pool Heater 240V 1642 and other swimming pool heaters for less at Pool Express

Raypak Electric Spa Heater 11Kw 010427

Raypak Electric Spa Heater 11Kw 010427

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Raypak Natural Gas Commercial Pool Heater Low NOx ASME 400K BTU 009295

Raypak Natural Gas Commercial Pool Heater Low NOx ASME 400K BTU 009295

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Raypak Versa 55K BTU Natural Gas Pool Heater 004686

Raypak Versa 55K BTU Natural Gas Pool Heater 004686

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