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

Pool & Spa Heaters

256 Results
Avia PR404AE 399,000 BTUs Wi-Fi Enabled Pool and Spa Heater - Propane Gas
Raypak #PR404AEPC
Usually ships in 4 weeks
$3,899.00
 
ST Series Electric Spa Heater 11kW - 240 Volt 46 Amps Single-Phase
4.7 (9)
Coates #12411ST
8 in stock
$894.41
EnergyRite ERN252 250,000 BTUs Pool Heater - Natural Gas
Lochinvar #ERN252
Extended Manufacturer Lead Time
$3,311.27
 
Express Ship
ILS Series In-Line Spa Heater 1.5kW - 120 Volts
5 (1)
Coates #15ILS
6 in stock
$473.17
 
Express Ship
ILS Series In-Line Spa Heater 5.5kW - 240 Volts
5 (9)
Coates #6ILS
1 in stock
$560.57
 
CE Series Electric Pool Heater 18kW - 208 Volts Three-Phase - 50 Amps
5 (2)
Coates #32018CE
Extended Manufacturer Lead Time
$2,369.88
 
CN-SS Series 240,000 BTU Stainless Steel Pool Heat Exchanger
ValuTech #CN200SS
Ships from the manufacturer
$820.32
EnergyRite ERN402 399,000 BTUs Pool Heater - Natural Gas
Lochinvar #ERN402
Extended Manufacturer Lead Time
$3,773.43
CN-SS Series 300,000 BTU Stainless Steel Pool Heat Exchanger
ValuTech #CN300SS
Usually ships in 7-10 days
$1,092.90
 
CN-P Series 400,000 BTUs Cupro Nickel Tube Heat Exchanger
ValuTech #CN400P
Allow 7-10 Days to Ship
$1,641.71
Sale
CN-SS Series 135,000 BTU Stainless Steel Pool Heat Exchanger
ValuTech #CN135SS
1 in stock
$650.92 $683.12
 
CN-Ti Series 400,000 BTUs Titanium Tube Heat Exchanger
ValuTech #CN400TI
Allow 10-14 Days to Ship
$1,982.29
CE Series Electric Pool Heater 18kW - 240 Volts Single-Phase - 77 Amps
5 (1)
Coates #12418CE
Extended Manufacturer Lead Time
$2,523.83
PHS Series Electric Pool Heater 36kW - 480 Volts Three-Phase - 44 Amps
Coates #34836PHS
Extended Manufacturer Lead Time
$2,993.39
 
CN-Ti Series 240,000 BTUs Titanium Tube Heat Exchanger
ValuTech #CN200TI
Allow 10-14 Days to Ship
$1,559.91
 
CN-P Series 240,000 BTUs Cupro Nickel Tube Heat Exchanger
ValuTech #CN200P
Allow 7-10 Days to Ship
$1,140.12
 
CN-Ti Series 135,000 BTUs Titanium Tube Heat Exchanger
ValuTech #CN135TI
Allow 7-10 Days to Ship
$1,240.35
CE Series Electric Pool Heater 18kW - 480 Volts Three-Phase - 22 Amps
Coates #34818CE
Extended Manufacturer Lead Time
$2,214.95
CE Series Electric Pool Heater 15kW - 208 Volts Three-Phase - 42 Amps
Coates #32015CE
Extended Manufacturer Lead Time
$2,059.78
EnergyRite ERN202 199,000 BTUs Pool Heater - Natural Gas
Lochinvar #ERN202
Extended Manufacturer Lead Time
$3,015.00
Sale
PR266ADNC 266,000 BTUs Pool and Spa Digital Heater - Natural Gas
Raypak #R009217
102 in stock
$2,939.00 $2,984.47
CPH Series Electric Pool Heater 24kW - 208 Volts Three-Phase - 67 Amps
Coates #32024CPH
Extended Manufacturer Lead Time
$3,210.28
CE Series Electric Pool Heater 15kW - 480 Volts Three-Phase - 19 Amps
Coates #34815CE
Extended Manufacturer Lead Time
$2,161.12
CE Series Electric Pool Heater 12kW - 240 Volts Single-Phase - 51 Amps
Coates #12412CE
Extended Manufacturer Lead Time
$2,306.84
PR406ADNC 399,000 BTUs Pool and Spa Digital Heater - Natural Gas
5 (1)
Raypak #R009219
245 in stock
$3,889.00
Avia PR404AE 399,000 BTUs Wi-Fi Enabled Pool and Spa Heater - Natural Gas
Raypak #PR404AENC
Usually ships in 4 weeks
$3,899.00
Avia PR264AE 264,000 BTUs Wi-Fi Enabled Pool and Spa Heater - Propane Gas
Raypak #PR264AEPC
Usually ships in 4 weeks
$2,936.59
Sale
MasterTemp EC 400NA 400,000 BTUs Residential Pool Heater - Natural Gas
Pentair #EC-462028
1 in stock
$4,199.00 $4,259.95
Sold out
MasterTemp EC 250NA 250,000 BTUs Residential Pool Heater - Natural Gas
Pentair #EC-462026
Allow 1-2 Months to Ship
$3,279.00
CPH Series Electric Pool Heater 24kW - 480 Volts Three-Phase - 29 Amps
Coates #34824CPH
Extended Manufacturer Lead Time
$2,944.03
 
CN-P Series 680,000 BTUs Cupro Nickel Tube Heat Exchanger
ValuTech #CN680P
Allow 10-14 Days to Ship
$2,070.56
EnergyRite ERL252 250,000 BTUs Pool Heater - Propane Gas
Lochinvar #ERL252
Ships from the manufacturer
$3,197.33
PHS Series Electric Pool Heater 36kW - 240 Volts Single-Phase - 153 Amps
Coates #12436PHS
Extended Manufacturer Lead Time
$4,192.12
Avia PR264AE 264,000 BTUs Wi-Fi Enabled Pool and Spa Heater - Natural Gas
Raypak #PR264AENC
Usually ships in 4 weeks
$2,936.59
Sale
MasterTemp EC 400LP 400,000 BTUs Residential Pool Heater - Propane Gas
Pentair #EC-462029
10 in stock
$4,199.00 $4,259.95
Copper-Fin2 750,000 BTUs Commercial Pool Heater - Natural Gas
Lochinvar #CPN0752
Ships from the manufacturer
$13,395.66
PHS Series Electric Pool Heater 54kW - 208 Volts Three-Phase - 150 Amps
Coates #32054PHS-4
Extended Manufacturer Lead Time
$4,002.98
 
CN-Ti Series 680,000 BTUs Titanium Tube Heat Exchanger
ValuTech #CN680TI
Allow 10-14 Days to Ship
$2,998.58
EnergyRite ERL402 399,000 BTUs Pool Heater - Propane Gas
Lochinvar #ERL402
Ships from the manufacturer
$3,773.43
EnergyRite ERN302 300,000 BTUs Pool Heater - Natural Gas
Lochinvar #ERN302
Extended Manufacturer Lead Time
$3,399.48
EnergyRite ERN152 150,000 BTUs Pool Heater - Natural Gas
Lochinvar #ERN152
Extended Manufacturer Lead Time
$2,857.01

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.