Skip to content
SHOP
  1. Poolweb
  2. Heating and Cooling
  3. Pool and Spa Heaters

Pool & Spa Heaters

256 Results
PowerMax Indoor/Outdoor 1,500,000 BTUs Commercial Pool Heater - Natural Gas - Copper
Pentair #PM1500NACC3BXN
Allow 1-2 Months to Ship
$25,271.89
PowerMax Indoor/Outdoor 1,250,000 BTUs Commercial Pool Heater - Propane Gas - CuproNickel
Pentair #PM1250PACC3PXN
Allow 1-2 Months to Ship
$23,655.78
PowerMax Indoor/Outdoor 1,250,000 BTUs Commercial Pool Heater - Propane Gas - Copper
Pentair #PM1250PACC3BXN
Allow 1-2 Months to Ship
$21,713.48
PowerMax Indoor/Outdoor 1,250,000 BTUs Commercial Pool Heater - Natural Gas - CuproNickel
Pentair #PM1250NACC3PXN
Allow 1-2 Months to Ship
$23,655.78
PowerMax Indoor/Outdoor 1,250,000 BTUs Commercial Pool Heater - Natural Gas - Copper
Pentair #PM1250NACC3BXN
Allow 1-2 Months to Ship
$21,713.48
PowerMax Indoor/Outdoor 1,000,000 BTUs Commercial Pool Heater - Propane Gas - CuproNickel
Pentair #PM1000PACC3PXN
Allow 1-2 Months to Ship
$20,553.96
PowerMax Indoor/Outdoor 1,000,000 BTUs Commercial Pool Heater - Propane Gas - Copper
Pentair #PM1000PACC3BXN
Allow 1-2 Months to Ship
$18,940.81
PowerMax Indoor/Outdoor 1,000,000 BTUs Commercial Pool Heater - Natural Gas - CuproNickel
Pentair #PM1000NACC3PXN
Allow 1-2 Months to Ship
$20,553.96
PowerMax Indoor/Outdoor 1,000,000 BTUs Commercial Pool Heater - Natural Gas - Copper
Pentair #PM1000NACC3BXN
Allow 1-2 Months to Ship
$19,090.81
PowerMax Indoor/Outdoor 750,000 BTUs Commercial Pool Heater - Propane Gas - CuproNickel
Pentair #PM0750PACC3PXN
Allow 1-2 Months to Ship
$16,841.73
PowerMax Indoor/Outdoor 750,000 BTUs Commercial Pool Heater - Propane Gas - Copper
Pentair #PM0750PACC3BXN
Allow 1-2 Months to Ship
$15,299.40
PowerMax Indoor/Outdoor 750,000 BTUs Commercial Pool Heater - Natural Gas - CuproNickel
Pentair #PM0750NACC3PXN
Allow 1-2 Months to Ship
$16,841.73
PowerMax Indoor/Outdoor 750,000 BTUs Commercial Pool Heater - Natural Gas - Copper
Pentair #PM0750NACC3BXN
Allow 1-2 Months to Ship
$15,411.90
PowerMax Indoor/Outdoor 500,000 BTUs Commercial Pool Heater - Propane Gas - CuproNickel
Pentair #PM0500PACC3PXN
Allow 1-2 Months to Ship
$15,276.69
PowerMax Indoor/Outdoor 500,000 BTUs Commercial Pool Heater - Propane Gas - Copper
Pentair #PM0500PACC3BXN
Allow 1-2 Months to Ship
$14,039.87
PowerMax Indoor/Outdoor 500,000 BTUs Commercial Pool Heater - Natural Gas - CuproNickel
Pentair #PM0500NACC3PXN
Allow 1-2 Months to Ship
$15,516.69
PowerMax Indoor/Outdoor 500,000 BTUs Commercial Pool Heater - Natural Gas - Copper
Pentair #PM0500NACC3BXN
Allow 1-2 Months to Ship
$14,039.87
Sold out Sale
MasterTemp EC 125LP 125,000 BTUs Residential Pool Heater - Propane Gas
Pentair #EC-462025
Allow 1-2 Months to Ship
$1,959.00 $2,044.45
Copper-Fin2 750,000 BTUs Commercial Pool Heater - Propane
Lochinvar #CPL0752C
Ships from the manufacturer
$12,821.67
PHS-CN Electric Salt Water Pool Heater 24kW - 240 Volts Single-Phase - 100 Amps
Coates #12424PHS-CN
Extended Manufacturer Lead Time
$4,656.70
PHS Series Electric Pool Heater 57kW - 480 Volts Three-Phase - 69 Amps
Coates #34857PHS-4
Extended Manufacturer Lead Time
$4,012.32
PR266AMPC 266,000 BTUs Pool and Spa Millivolt Heater - Propane Gas
Raypak #R009201
Usually ships in 4 weeks
$3,424.00
PR206AMPC 199,500 BTUs Pool and Spa Millivolt Heater - Propane Gas
Raypak #R009200
Usually ships in 4 weeks
$3,005.68
PHS Series Electric Pool Heater 45kW - 240 Volts Single-Phase - 191 Amps
Coates #12445PHS
Extended Manufacturer Lead Time
$4,220.51
CE Series Electric Pool Heater 12kW - 480 Volts Three-Phase - 15 Amps
Coates #34812CE
Extended Manufacturer Lead Time
$2,055.25
CN-XL Series 1,500,000 BTUs Cupro Nickel Tube Heat Exchanger
ValuTech #CN1500
Allow 7-10 Days to Ship
$5,707.37
PHS-CN Electric Salt Water Pool Heater 57kW - 240 Volts Single-Phase - 238 Amps
Coates #12457PHS-CN
Extended Manufacturer Lead Time
$6,423.00
PHS-CN Electric Salt Water Pool Heater 57kW - 480 Volts Three-Phase - 55 Amps
Coates #34857PHS-CN
Extended Manufacturer Lead Time
$6,129.01
EnergyRite ERL302 300,000 BTUs Pool Heater - Propane Gas
Lochinvar #ERL302
Ships from the manufacturer
$3,339.48
EnergyRite ERL202 199,000 BTUs Pool Heater - Propane Gas
Lochinvar #ERL202
Ships from the manufacturer
$2,990.00
EnergyRite ERL152 150,000 BTUs Pool Heater - Propane Gas
Lochinvar #ERL152
Ships from the manufacturer
$2,480.13
Copper-Fin2 650,000 BTUs Commercial Pool Heater - Natural Gas
Lochinvar #CPN0652
Ships from the manufacturer
$12,159.65
Copper-Fin2 2,070,000 BTUs Commercial Pool Heater - Natural Gas
Lochinvar #CPN2072
Allow 5-7 Days to Ship
$27,504.31
Copper-Fin2 1,800,000 BTUs Commercial Pool Heater - Natural Gas
Lochinvar #CPN1802
Allow 5-7 Days to Ship
$23,418.41
PHS-CN Electric Salt Water Pool Heater 54kW - 480 Volts Three-Phase - 65 Amps
Coates #34854PHS-CN
Extended Manufacturer Lead Time
$6,078.97
PR336AMNC 332,500 BTUs Pool and Spa Millivolt Heater - Natural Gas
Raypak #R009194
Usually ships in 4 weeks
$3,745.00
PR206AMNC 199,500 BTUs Pool and Spa Millivolt Heater - Natural Gas
Raypak #R009192
Usually ships in 4 weeks
$3,005.68
PR336AMPC 332,500 BTUs Pool and Spa Millivolt Heater - Propane Gas
Raypak #R009202
Usually ships in 4 weeks
$3,745.00
 
CN-XL Series 1,000,000 BTUs Cupro Nickel Tube Heat Exchanger
ValuTech #CN1000
Allow 7-10 Days to Ship
$4,323.93
 
CN-XL Series 650,000 BTUs Cupro Nickel Tube Heat Exchanger
ValuTech #CN650
Allow 7-10 Days to Ship
$1,973.28
 
CN-XL Series 980,000 BTUs Cupro Nickel Tube Heat Exchanger
ValuTech #CN980
Allow 7-10 Days to Ship
$2,973.72
PHS Series Electric Pool Heater 36kW - 240 Volts Three-Phase - 89 Amps
Coates #32436PHS-3
Extended Manufacturer Lead Time
$3,848.30
PHS Series Electric Pool Heater 54kW - 480 Volts Three-Phase - 65 Amps
Coates #34854PHS-4
Extended Manufacturer Lead Time
$3,908.24
PHS Series Electric Pool Heater 45kW - 480 Volts Three-Phase - 55 Amps
Coates #34845PHS
Extended Manufacturer Lead Time
$3,655.89
CPH Series Electric Pool Heater 30kW - 480 Volts Three-Phase - 37 Amps
Coates #34830CPH
Extended Manufacturer Lead Time
$2,520.85
PHS Series Electric Pool Heater 57kW - 240 Volts Three-Phase - 137 Amps
Coates #32457PHS-4
Extended Manufacturer Lead Time
$4,431.84

Swimming Pool and Spa Heaters

A pool heater can vastly improve your swimming experience by allowing you to enjoy your pool all year-round. Unlike other heating sources, such as solar covers or manual heating, a pool heater provides an efficient and consistent method of warming the water in your pool.

Additionally, a pool heater can extend the length of your swimming season, allowing you to enjoy warm water even during colder months. By providing efficient temperature control and reliable performance, a pool heater can significantly improve the overall comfort and enjoyment of your swimming experience. Furthermore, with proper energy-efficient models, you can also reduce operating costs associated with running a pool heater. Therefore, investing in a quality pool heater is an excellent way to increase comfort levels for swimmers as well as potentially saving on energy costs in the long run. 

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 a 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 up front and require less maintenance over time. They also offer more precise temperature control and are quieter in operation than their gas counterparts. They could be more expensive to run long term depending on your local cost of electricity. 

Who are the major pool heater manufacturers?

The pool heating industry is dominated by several major manufacturers, including Coates, Lochinvar, Pentair, and Raypak. These companies produce a wide range of pool heaters, from energy-efficient models to high-powered commercial units.

Raypak is a well-known name in the pool heating world, producing gas-fired heaters that are renowned for their efficiency and durability. Their products range from small, residential units to large commercial heaters capable of heating Olympic-sized pools.

Coates has been manufacturing pool heaters for over 60 years and is known for producing high-quality, reliable heaters. Their line of electric heaters is particularly popular, offering precise temperature control and easy integration with pool automation systems.

Lochinvar is a leading manufacturer of gas-fired pool heaters, offering both natural gas and propane models. Their heaters feature high-efficiency ratings, durable construction, and advanced diagnostic systems for easy troubleshooting.

Pentair is another major player in the pool heating industry, offering a full line of heaters for both residential and commercial applications. Their units are designed to be user-friendly, with intuitive controls and easy-to-maintain components.

Overall, these major manufacturers offer consumers a wide range of options for heating their pools, with each company bringing their own unique strengths to the market. Regardless of which brand consumers choose, they can rest assured that they are getting a quality product that will provide reliable heating for years to come.