Sizing Pool Heaters

Best Sellers
  1. Hayward H-Series 350K BTU Natural Gas Pool Heater H350FDN
    Item#:
    HAY-15-731  
    Our Price:
    $1,999.99
    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

  2. Hayward H-Series 350K BTU Propane Pool Heater H350FDP
    Item#:
    HAY-15-734  
    Our Price:
    $1,999.99
    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

  3. Hayward H-Series 300K BTU Natural Gas Pool Heater H300FDN
    Item#:
    HAY-15-738  
    Our Price:
    $1,899.99
    List Price: $2,434.99
    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 300K BTU Propane Pool Heater H300FDP
    Item#:
    HAY-15-741  
    Our Price:
    $1,899.99
    List Price: $2,434.99
    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

  5. Hayward H-Series ASME 250K BTU NG Pool Heater H250FDNASME
    Item#:
    HAY-15-723  
    Our Price:
    $2,094.99
    List Price: $2,649.99
    Description:
    The new Hayward H-Series ASME gas heaters are designed and certified for commercial use. The flagship of our H-Series line, they combine industry-leading hydraulics, exceptional performance, energy efficiency and reliability, with planet-friendly low-NOx emissions. Flexible connection options make them ideal for new or existing applications.

    H-Series ASME Heater Brochure

  6. Jandy Legacy 400K BTU Natural Gas Pool Heater LRZ400EN
    Item#:
    LAR-15-404  
    Our Price:
    $1,999.99
    List Price: $2,199.99
    Description:
    The atmospheric Legacy heater builds on Zodiac’s long-standing tradition of excellence in gas heater design. Built to last and loaded with technologically-advanced, user-friendly features. Legacy heaters are an energy-efficient, economical pool heating solution. The copper heat exchanger and Flo-Thru baffles provide efficient heat transfer and lower the amount of energy needed to heat your pool.

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Swimming Pool Gas Heaters

Related Items
  1. Jandy Legacy 250K BTU Propane Pool Heater LRZ250EP
    Item#:
    LAR-15-407  
    Our Price:
    $1,629.99
    List Price: $1,787.99
    Description:
    The atmospheric Legacy heater builds on Zodiac’s long-standing tradition of excellence in gas heater design. Built to last and loaded with technologically-advanced, user-friendly features. Legacy heaters are an energy-efficient, economical pool heating solution. The copper heat exchanger and Flo-Thru baffles provide efficient heat transfer and lower the amount of energy needed to heat your pool.
  2. Jandy Legacy 325K BTU Natural Gas Pool Heater LRZ325EN
    Item#:
    LAR-15-403  
    Our Price:
    $1,789.99
    List Price: $1,999.99
    Description:
    The atmospheric Legacy heater builds on Zodiac’s long-standing tradition of excellence in gas heater design. Built to last and loaded with technologically-advanced, user-friendly features. Legacy heaters are an energy-efficient, economical pool heating solution. The copper heat exchanger and Flo-Thru baffles provide efficient heat transfer and lower the amount of energy needed to heat your pool.
  3. Jandy Legacy 250K BTU Natural Gas Pool Heater LRZ250EN
    Item#:
    LAR-15-402  
    Our Price:
    $1,629.99
    List Price: $1,787.99
    Description:
    The atmospheric Legacy heater builds on Zodiac’s long-standing tradition of excellence in gas heater design. Built to last and loaded with technologically-advanced, user-friendly features. Legacy heaters are an energy-efficient, economical pool heating solution. The copper heat exchanger and Flo-Thru baffles provide efficient heat transfer and lower the amount of energy needed to heat your pool.
  4. Jandy Legacy 125K BTU Natural Gas Pool Heater LRZ125EN
    Item#:
    LAR-15-400  
    Our Price:
    $1,149.99
    List Price: $1,226.99
    Description:
    The atmospheric Legacy heater builds on Zodiac’s long-standing tradition of excellence in gas heater design. Built to last and loaded with technologically-advanced, user-friendly features. Legacy heaters are an energy-efficient, economical pool heating solution. The copper heat exchanger and Flo-Thru baffles provide efficient heat transfer and lower the amount of energy needed to heat your pool.
  5. Pentair Master Temp 250K BTU Natural Gas Pool Heater 460732
    Item#:
    PUR-15-0732  
    Our Price:
    $1,699.99
    List Price: $2,049.99
    Description:

    The Pentair 460732 Master Temp 250,000 BTU Natural Gas Heater offers all of the reliability, energy efficiency and convenience you want in a pool heater. The Master Temp is certified for Low NOx emissions and regularly outperforms all industry standards.


    Pentair MasterTemp Heater Brochure
    Pentair MasterTemp Installation and User Guide
    Pentair MasterTemp Heater Parts
  6. Jandy Legacy 175K BTU Natural Gas Pool Heater LRZ175EN
    Item#:
    LAR-15-401  
    Our Price:
    $1,399.99
    List Price: $1,469.99
    Description:
    The atmospheric Legacy heater builds on Zodiac’s long-standing tradition of excellence in gas heater design. Built to last and loaded with technologically-advanced, user-friendly features. Legacy heaters are an energy-efficient, economical pool heating solution. The copper heat exchanger and Flo-Thru baffles provide efficient heat transfer and lower the amount of energy needed to heat your pool.

View All Swimming Pool Gas Heaters »

Does searching for Sizing Pool Heaters have you swimming laps around the web? We have 125 Sizing Pool Heaters and Swimming Pool Gas Heaters from $1.29 to $6,743.99, and that barely splashes the surface. YourPoolHQ is your one-stop-shop for great prices and an incredible selection of spa and pool products. We work with all the brands you trust to provide products directly from our distribution centers to your door. We back all of our Sizing Pool Heaters with a true 100% satisfaction guarantee, so you can shop with confidence every time. Browse our complete assortment of Sizing Pool Heaters, and you'll find the one you're looking for. Use our easy online checkout when you're ready. If you don't see or don't know what you're looking for, give us a call or send us an email - we'll help you find it.