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Gas Pool Heaters

Gas pool heaters use natural gas or propane to heat your swimming pool and maintain a constant temperature you desire. This is the greatest advantage of gas heaters, since they don’t rely on outside weather sources to heat your pool and keep it warm. On average, gas pool heaters usually generate more BTUs (British Thermal Units) an hour than heaters that rely on the outside environment. This means your pool will be heated much more quickly when compared to other heating methods.

The gas swimming pool heaters at Pool Express are available in liquid propane models and natural gas models. If you want to buy a natural gas pool heater, don’t forget to consider the fuel prices and availability in your area. Today, many gas heaters are available in low-nitrogen oxide models, which mean they are designed to produce fewer emissions than traditional heaters. Low NOx heaters are an environmentally friendly alternative to traditional heating methods of the past. 

Hayward Natural Gas Pool Heater Uni H-Series 350K BTU  H350FDN
The Universal H-Series Heater is the world-class heater with an Earth-friendly conscience. While al..
$2,302.50 $1,918.75
Hayward Natural Gas Pool Heater Uni H-Series 400K BTU H400FDN
The Universal H-Series Heater is the world-class heater with an Earth-friendly conscience. While al..
$2,512.50 $2,093.75
Pentair MasterTemp Natural Gas Pool Heater 400K BTU 460736
Pentair MasterTemp is the definition of Fast, efficient, compact, quite, safe and eco-friendly. No ..
$2,464.50 $2,053.75
Raypak RP2100 Natural Gas Pool Heater 200K BTU 009962
The Raypak RP-2100 gives you that endless summer you've always dreamed about. Your pool and spa is ..
$1,594.50 $1,328.75
Raypak RP2100 Natural Gas Pool Heater 266K BTU 009963
The Raypak RP-2100 gives you that endless summer you've always dreamed about. Your pool and spa is ..
$1,753.50 $1,461.25
Raypak RP2100 Natural Gas Pool Heater 333K BTU 009964
The Raypak RP-2100 gives you that endless summer you've always dreamed about. Your pool and spa is ..
$1,993.50 $1,661.25
Raypak RP2100 Natural Gas Pool Heater 399K BTU 009965
The Raypak RP-2100 gives you that endless summer you've always dreamed about. Your pool and spa is ..
$2,259.00 $1,882.50
Sta-Rite Max-E-Therm Natural Gas Pool Heater 333K BTU SR333NA
For indoor or outdoor installations on pools and spas. Features include an LED temperature readout w..
$2,212.50 $1,843.75
Jandy Natural Gas Pool Heater 400K BTU LXI400N
Jandy LXi - The Next Generation in Heating Technology Integrating the most advanced features in ev..
$2,668.50 $2,223.75
Raypak RP-2100  Natural Gas Pool Heater  200K BTU 009240
Standard with every Raypak Digital is a set of 2" slip fit CPVC water connections to make your insta..
$1,756.50 $1,463.75
Raypak  RP-2100 Natural Gas Pool Heater 333K BTU  009242
The Raypak RP-2100 gives you that endless summer you've always dreamed about. Your pool and spa is ..
$2,193.00 $1,827.50
Raypak RP-2100 Natural Gas Pool Heater 399K BTU 009243
The Raypak RP-2100 gives you that endless summer you've always dreamed about. Your pool and spa is ..
$2,449.50 $2,041.25
Raypak  Natural Gas Commercial Pool Heater ASME 266K BTU  009269
Why Your Commercial Pool Heater Should be ASME? Some local codes require that commercial pools, pub..
$2,144.61 $1,787.18
Raypak  Natural Gas Commercial Pool Heater Low NOx ASME 266K BTU 009293
Why Your Commercial Pool Heater Should be ASME? Some local codes require that commercial pools, pub..
$2,217.00 $1,847.50
Raypak Natural Gas Commercial Pool Heater Low NOx ASME 332K BTU 009294
Why Your Commercial Pool Heater Should be ASME? Some local codes require that commercial pools, pub..
$2,460.00 $2,050.00
Jandy Natural Gas Heater 250K BTU LXI250N
Jandy LXi - The Next Generation in Heating Technology Integrating the most advanced features in ever..
$2,185.50 $1,821.25
Raypak Natural Gas Commercial Pool Heater Low NOx ASME  400K BTU  009295
Why Your Commercial Pool Heater Should be ASME? Some local codes require that commercial pools, pub..
$2,722.50 $2,268.75
Pentair Minimax Natural Gas Pool Heater 100K BTU  460347
Pentair Minimax is the Compact Heater that Gives you More The MiniMax 100 heater is a compact, se..
$1,061.00 $884.16
Pentair MasterTemp Natural Gas Pool Heater 200K BTU 460730
Pentair MasterTemp is the definition of Fast, efficient, compact, quite, safe and eco-friendly. No ..
$1,959.00 $1,632.50
Raypak  Natural Gas Commercial Pool Heater ASME 400K BTU  009271
Why Your Commercial Pool Heater Should be ASME? Some local codes require that commercial pools, pub..
$2,699.19 $2,249.33
Sta-Rite Natural Gas Pool Heater 200K BTU SR200NA
For indoor or outdoor installations on pools and spas. Features include an LED temperature readout w..
$1,959.00 $1,632.50
Pentair Minimax Natural Gas Pool Heater 75K BTU  460399
Pentair Minimax is the Compact Heater that Gives you More The MiniMax 75 heater is a compact, sel..
$943.50 $786.25
Hayward Natural Gas Pool Heater 100K BTU H100ID1
Haywards induced draft heater for aboveground pools and spas that combines state of-the-art technolo..
$984.00 $820.00
Raypak RP-2100  Natural Gas Pool Heater 200K BTU 009216
Raypak RP-2100 is the definition of Fuel Efficient Efficient? You bet. Energy-smart Raypak heaters..
$1,594.50 $1,328.75
Raypak RP-2100 Natural Gas Pool Heater 266K BTU 009217
The Raypak RP-2100 gives you that endless summer you've always dreamed about. Your pool and spa is ..
$1,753.50 $1,461.25
The Raypak RP-2100 gives you that endless summer you've always dreamed about. Your pool and spa is ..
$2,259.00 $1,882.50
Hayward Natural Gas Pool Heater 250K BTU H250FDN
The Universal H-Series Heater is the world-class heater with an Earth-friendly conscience. While al..
$2,008.50 $1,673.75
Pentair MasterTemp Natural Gas Pool Heater 300K BTU 460734
Pentair MasterTemp is the definition of Fast, efficient, compact, quite, safe and eco-friendly. No ..
$2,238.00 $1,865.00
Raypak Versa 55K BTU Natural Gas Pool Heater 004686
Raypak Versa Heaters are Built to Last This heater has 55,000 BTU and natural gas and ha..
$895.50 $746.25
Raypak RP-2100 Natural Gas Pool Heater 332K BTU 009218
The Raypak RP-2100 gives you that endless summer you've always dreamed about. Your pool and spa is ..
$1,993.50 $1,661.25
Sta-Rite Max-E-Therm Natural Gas Pool Heater 400K BTU SR400NA
For indoor or outdoor installations on pools and spas. Features include an LED temperature readout w..
$2,526.00 $2,105.00
Pentair MasterTemp Natural Gas Pool Heater 250K BTU 460732
Pentair MasterTemp is the definition of Fast, efficient, compact, quite, safe and eco-friendly. No ..
$2,011.50 $1,676.25