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Spa Water Heaters

Best Sellers
  1. Hayward HeatPro Heat Pump AHRI 110K BTU HP21104T
    Item#:
    HAY-15-5024  
    Our Price:
    $2,699.99
    List Price: $3,387.99
    Description:

    The HeatPro Heat Pump is the perfect way to extend your swimming season, allowing you to swim all year round in a warm, comfortable pool. Hayward's HeatPro Heat Pump, a high-efficiency heater, gives you the ideal water temperature while using 80% less energy than natural gas heaters. It offers an alternative way to heat your pool that is safe, reliable, and energy efficient.


    Hayward HeatPro Heat Pump Brochure

    Hayward Heater Parts
  2. Jandy Legacy / LXi Water Temp Sensor w/ Sleeve - R0456500
    Item#:
    LAR-151-4809  
    Our Price:
    $68.99
    List Price: $84.99
    Description:

     

    • Jandy part number R0456500
    • Water Temp Sensor
    • Includes sleeve & gasket
    • For Jandy LXi heaters
    • For Jandy Legacy LRZE heaters
    • For Jandy Legacy LRZM heaters
    • Factory original Jandy replacement part
  3. Hayward Comfortzone Water Pressure Switch CZXPRS1105
    Item#:
    CFZ-151-1698  
    Our Price:
    $66.99
    List Price: $89.99
    Description:
    • Hayward CZXPRS1105
    • Water Pressure Switch
    • For Hayward Above Ground & C-Spa Heaters
    • Factory original Hayward replacement part


    Fits the following Hayward heaters:

    • Comfortzone C-SPA-X Electric Heater
    • Comfortzone C-SPA XI Models 1.5 / 5.5 / 11
    • Comfortzone PSE Models 12-54
    • Hayward H-Series - Above Ground - Induced Draft Heater
  4. Spa Pure Alkalinity Increaser 16 oz
    Item#:
    HAV-50-9055  
    Our Price:
    $6.99
    List Price: $9.49
    Description:

     

    • 16 Ounces
    • Alkalinity Increaser / Booster
    • Liquid Formula
    • Helps to reduce corrosion of metal parts and damage to pump motors and heaters
    • Fast dissolving
    • 99% Sodium Hydrogen Carbonate
    • Reduces fluctuation in pH levels
  5. Pentair MasterTemp / Sta-Rite Max-E-Therm Water Pressure Switch 42001-0060S
    Item#:
    STA-151-6251  
    Our Price:
    $44.99
    List Price: $57.99
    Description:

     

    • Pentair / Sta-Rite part number 42001-0060S
    • Water Pressure Switch
    • Fits Pentair MasterTemp Heaters
    • Fits Sta-Rite Max-E-Therm Heaters
    • Factory original Pentair / Sta-Rite replacement part
  6. Hayward H-Series Low Nox FD Pressure Switch FDXLWPS1930
    Item#:
    HAY-151-0053  
    Our Price:
    $22.99
    List Price: $35.99
    Description:
    • Hayward part number FDXLWPS1930
    • Pressure Switch
    • Fits Hayward Universal H-Series Low Nox pool & spa heaters
    • Factory original Hayward replacement part

    Works with the following heater models:

    • Hayward h150fdn, h150fdp
    • Hayward h200fdn, h200fdp
    • Hayward h250fdn, h250fdp
    • Hayward h300fdn, h300fdp
    • Hayward h350fdn, h350fdp
    • Hayward h400fdn, h400fdp

Spa Gas Heaters

Related Items
  1. Hayward 11 KW CSPA Electric Spa Heater CSPAXI11
    Item#:
    CFZ-15-406  
    Our Price:
    $509.99
    List Price: $619.99
    Description:

     

    • Hayward part number CSPAXI11
    • Electric spa & hot tub heater
    • All the sophisticated features & capabilities of larger heaters
    • Service-ease design gives simple access to internal controls
    • Simple to install and service
    • Compact design fits under spa skirts or steps
    • 30 amp breaker is recommended for 11 KW model
    • For spas above 70 G.P.M. an external bypass is recommended
    • 304 Stainless steel tank
    • 304 Stainless steel threaded head, electronic heating element
    • Heater on indicator light
    • UPS shippable
  2. Hayward 5.5 KW CSPA Electric Spa Heater CSPAXI55
    Item#:
    HAY-15-641  
    Our Price:
    $489.99
    List Price: $599.99
    Description:

     

    • Hayward part number CSPAXI55
    • Electric spa & hot tub heater
    • All the sophisticated features & capabilities of larger heaters
    • Service-ease design gives simple access to internal controls
    • Simple to install and service
    • Compact design fits under spa skirts or steps
    • For spas above 70 G.P.M. an external bypass is recommended
    • 304 Stainless steel tank
    • 304 Stainless steel threaded head, electronic heating element
    • Heater on indicator light
    • UPS shippable
  3. Hayward H Series 150K BTU Propane Pool and Spa Heater H150FDP
    Item#:
    HAY-15-739  
    Our Price:
    $1,299.99
    List Price: $1,874.99
    Description:

    Now you can enjoy a warmer pool this season without drastically raising your energy costs. Its hydraulic performance also saves energy by reducing the circulation time of the pump and it can raise the temperature of an 800 gallon pool 30 degrees in less than an hour. Whether you want to extend your swimming season or swim year-round, Universal H-Series heaters give you comfort with efficiency. It’s the perfect addition to your pool system.


    Hayward H-Series Pool Heater Brochure

    Hayward H-Series Heater Parts
  4. Hayward H Series 250K BTU Natural Gas Pool Heater H250FDN
    Item#:
    HAY-15-730  
    Our Price:
    $1,599.99
    List Price: $2,099.99
    Description:

    Now you can enjoy a warmer pool this season without drastically raising your energy costs. Its hydraulic performance also saves energy by reducing the circulation time of the pump and it can raise the temperature of an 800 gallon pool 30 degrees in less than an hour. Whether you want to extend your swimming season or swim year-round, Universal H-Series heaters give you comfort with efficiency. It’s the perfect addition to your pool system.



    Hayward H-Series Heater Brochure

    Hayward H-Series Heater Parts
  5. Hayward H-Series 350K BTU Natural Gas Pool Heater H350FDN
    Item#:
    HAY-15-731  
    Our Price:
    $1,829.99
    List Price: $2,499.99
    Description:

    Now you can enjoy a warmer pool this season without drastically raising your energy costs. Its hydraulic performance also saves energy by reducing the circulation time of the pump and it can raise the temperature of an 800 gallon pool 30 degrees in less than an hour. Whether you want to extend your swimming season or swim year-round, Universal H-Series heaters give you comfort with efficiency. It’s the perfect addition to your pool system.


    Hayward H-Series Pool Heater Brochure

    Hayward H-Series Heater Parts

  6. Hayward H-Series 350K BTU Propane Pool Heater H350FDP
    Item#:
    HAY-15-734  
    Our Price:
    $1,829.99
    List Price: $2,499.99
    Description:

    Now you can enjoy a warmer pool this season without drastically raising your energy costs. Its hydraulic performance also saves energy by reducing the circulation time of the pump and it can raise the temperature of an 800 gallon pool 30 degrees in less than an hour. Whether you want to extend your swimming season or swim year-round, Universal H-Series heaters give you comfort with efficiency. It’s the perfect addition to your pool system.


    Hayward H-Series Pool Heater Brochure

    Hayward H-Series Heater Parts

View All Spa Gas Heaters »

Does searching for Spa Water Heaters have you swimming laps around the web? We have 6 Spa Water Heaters and Spa Gas Heaters in stock, starting at $6.99 everyday. YourPoolHQ is the best place to shop for spa products and pool products, with selection and prices that you won't find anywhere else. Products for every aspect of water maintenance, from the brands you know and trust, are waiting to ship directly to you. Every one of the Spa Water Heaters on our site comes with a 100% satisfaction guarantee - our promise to you that you'll be happy with your purchase. Our entire selection of Spa Water Heaters is available online, so take a look around and use our simple online checkout when you're ready. If you need help finding the right product, have a question about a product, or just like to talk pools, give us a call - we're here to help!