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Gas Pool Heaters

Pentair MasterTemp Natural Gas Heater 175K 200K 250K 300K 400K BTU

Pentair Pool

MASTERTEMP® High-Performance Natural Gas Heater The MasterTemp pool heater sets the industry standard in pool heating technology, with more units s...

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Pentair MasterTemp Propane Heater 175K 200K 250K 300K 400K BTU

Pentair Pool

Save money and energy with the MasterTemp High-Performance Propane Heater. Already known as being dependable and efficient, MasterTemp now offers s...

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Pentair 400K BTU MasterTemp 400 Natural Gas Heater 460736

Pentair Pool

MASTERTEMP® High-Performance Heater The MasterTemp pool heater sets the industry standard in pool heating technology, with more units sold than any...

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Pentair 250K BTU MasterTemp Natural Gas Heater 460732

Pentair Pool

MASTERTEMP® High-Performance Heater The MasterTemp pool heater sets the industry standard in pool heating technology, with more units sold than any...

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Pentair 400K BTU MasterTemp 400 Heavy Duty Natural Gas Heater Cupronickel 460805 400HD

Pentair Pool

MASTERTEMP® HD Heavy Duty Heater: The MasterTemp HD is Pentair’s solution for those seeking maximum durability in various conditions and applicatio...

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Pentair Sta-Rite 400K BTU Max-E-Therm Natural Gas Heater SR400NA

Pentair Pool

YOUR POOL HEATER JUST GOT A WHOLE LOT SMARTER. For indoor or outdoor installations on pools and spas. Features include an LCD temperature readout w...

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Pentair Sta-Rite 200K BTU Max-E-Therm HD Natural Gas Heater SR200HD

Pentair Pool

YOUR POOL HEATER JUST GOT A WHOLE LOT SMARTER. For indoor or outdoor installations on pools and spas. Features include an LCD temperature readout w...

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Pentair Sta-Rite 200K BTU Max-E-Therm Natural Gas Heater SR200NA

Pentair Pool

YOUR POOL HEATER JUST GOT A WHOLE LOT SMARTER. For indoor or outdoor installations on pools and spas. Features include an LCD temperature readout w...

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Pentair 400K BTU MasterTemp 400 ASME HD Natural Gas Heater, Cupronickel, 461021

Pentair Pool

Ultra-High ASME® certified performance in a compact, quiet, and eco-friendly design for your commercial application. The bronze header design allo...

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Hayward 400K BTU H-Series Natural Gas Heater Cupro Nickel W3H400FDN

Hayward
Original price $4,199.00 - Original price $4,199.00
Original price
$4,199.00
$4,199.00 - $4,199.00
Current price $4,199.00

The Hayward Universal H-Series Pool and Spa Gas Heaters are known for their energy-efficient and reliable heating capabilities and are suitable for...

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Original price $4,199.00 - Original price $4,199.00
Original price
$4,199.00
$4,199.00 - $4,199.00
Current price $4,199.00

Raypak 266K BTU Digital Natural Gas Heater (P-R266A-EN-C 009217)

Raypak
Original price $3,099.00 - Original price $3,099.00
Original price
$3,099.00
$3,099.00 - $3,099.00
Current price $3,099.00

Raypak Digital Gas Pool & Spa Heater (206A-406A) Efficient, Durable, and Smart Heating The Raypak Digital Gas Pool & Spa Heater delivers re...

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Original price $3,099.00 - Original price $3,099.00
Original price
$3,099.00
$3,099.00 - $3,099.00
Current price $3,099.00

Raypak 199K BTU Digital Natural Gas Heater (P-R206A-EN-C 009216)

Raypak
Original price $2,899.00 - Original price $2,899.00
Original price
$2,899.00
$2,899.00 - $2,899.00
Current price $2,899.00

Raypak Digital Gas Pool & Spa Heater (206A-406A) Efficient, Durable, and Smart Heating The Raypak Digital Gas Pool & Spa Heater delivers re...

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Original price $2,899.00 - Original price $2,899.00
Original price
$2,899.00
$2,899.00 - $2,899.00
Current price $2,899.00

Pentair Sta-Rite 400K BTU Max-E-Therm Propane Gas Heater SR400LP

Pentair Pool

YOUR POOL HEATER JUST GOT A WHOLE LOT SMARTER. For indoor or outdoor installations on pools and spas. Features include an LCD temperature readout w...

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Pentair MasterTemp 125 Natural Gas Heater – 125K BTU (EC-462024 461059)

Pentair Pool
Original price $1,929.00 - Original price $1,929.00
Original price
$1,929.00
$1,929.00 - $1,929.00
Current price $1,929.00

The MasterTemp 125 Heater provides energy-saving and advanced operating features available only from much larger heaters. With its revolutionary pr...

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Original price $1,929.00 - Original price $1,929.00
Original price
$1,929.00
$1,929.00 - $1,929.00
Current price $1,929.00

Hayward 135K BTU H-Series Natural Gas Above Ground Heater W3H135FDN

Hayward
Original price $1,949.00 - Original price $1,949.00
Original price
$1,949.00
$1,949.00 - $1,949.00
Current price $1,949.00

The Hayward H-Series W3H135FDN 135K BTU Natural Gas Heater for above-ground pools and spas delivers reliable technology, fast heating, and e...

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Original price $1,949.00 - Original price $1,949.00
Original price
$1,949.00
$1,949.00 - $1,949.00
Current price $1,949.00

Hayward 400K BTU H-Series Propane Heater Cupro Nickel W3H400FDP

Hayward
Original price $4,199.00 - Original price $4,199.00
Original price
$4,199.00
$4,199.00 - $4,199.00
Current price $4,199.00

The Universal H-Series is an energy-efficient, high-performance, installation-adaptable commitment to the pool service professional. Stand...

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Original price $4,199.00 - Original price $4,199.00
Original price
$4,199.00
$4,199.00 - $4,199.00
Current price $4,199.00

Pentair Sta-Rite 333K BTU Max-E-Therm Natural Gas Heater SR333NA

Pentair Pool

YOUR POOL HEATER JUST GOT A WHOLE LOT SMARTER. For indoor or outdoor installations on pools and spas. Features include an LCD temperature readout w...

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Pentair Sta-Rite 200K BTU Max-E-Therm Propane Gas Heater SR200LP

Pentair Pool

YOUR POOL HEATER JUST GOT A WHOLE LOT SMARTER. For indoor or outdoor installations on pools and spas. Features include an LCD temperature readout w...

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Raypak 105K BTU 106A Above Ground Heater (014779, 014781)

Raypak
Original price $1,999.00 - Original price $1,999.00
Original price
$1,999.00
$1,999.00 - $1,999.00
Current price $1,999.00

Strong as Steel & Dependable The Raypak 106A is the ideal choice for above-ground pools and spas. While it may be Raypak's smallest heater, it ...

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Original price $1,999.00 - Original price $1,999.00
Original price
$1,999.00
$1,999.00 - $1,999.00
Current price $1,999.00

Pentair 250K BTU ETi® 250 Natural Gas Heater (461112)

Pentair Pool

Efficiently heat your pool for comfortable temperatures year-round with the ETi 250. With quick heat-up times and the durable TitanTough™ Direct-Fi...

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Pentair MasterTemp 250 Natural Gas Heater – 250K BTU (EC-462026)

Pentair Pool
Original price $3,509.00 - Original price $3,509.00
Original price
$3,509.00
$3,509.00 - $3,509.00
Current price $3,509.00

The MasterTemp Heater provides energy-saving and advanced operating features that are available only from much larger heaters. With its revolutiona...

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Original price $3,509.00 - Original price $3,509.00
Original price
$3,509.00
$3,509.00 - $3,509.00
Current price $3,509.00

Pentair MasterTemp 250 Propane Heater – 250K BTU (EC-462027)

Pentair Pool
Original price $3,509.00 - Original price $3,509.00
Original price
$3,509.00
$3,509.00 - $3,509.00
Current price $3,509.00

The MasterTemp Heater provides energy-saving and advanced operating features that were only available from much larger heaters. With its revolution...

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Original price $3,509.00 - Original price $3,509.00
Original price
$3,509.00
$3,509.00 - $3,509.00
Current price $3,509.00

Pentair MasterTemp 400 Natural Gas Heater – 400K BTU (EC-462028)

Pentair Pool
Original price $4,499.00 - Original price $4,499.00
Original price
$4,499.00
$4,499.00 - $4,499.00
Current price $4,499.00

The MasterTemp 400 Heater provides energy-saving and advanced operating features that are available only from much larger heaters. With its revolut...

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Original price $4,499.00 - Original price $4,499.00
Original price
$4,499.00
$4,499.00 - $4,499.00
Current price $4,499.00

Pentair MasterTemp 400 Propane Heater – 400K BTU (EC-462029)

Pentair Pool
Original price $4,499.00 - Original price $4,499.00
Original price
$4,499.00
$4,499.00 - $4,499.00
Current price $4,499.00

The MasterTemp Heater provides energy-saving and advanced operating features available only from much larger heaters. With its revolutionary pre-mi...

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Original price $4,499.00 - Original price $4,499.00
Original price
$4,499.00
$4,499.00 - $4,499.00
Current price $4,499.00

Raypak 399K BTU Digital Natural Gas Heater 406A (P-R406A-EN-C 009219)

Raypak
Original price $3,963.00 - Original price $3,963.00
Original price
$3,963.00
$3,963.00 - $3,963.00
Current price $3,963.00

Raypak Digital Gas Pool & Spa Heater (206A-406A) Efficient, Durable, and Smart Heating The Raypak Digital Gas Pool & Spa Heater delivers r...

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Original price $3,963.00 - Original price $3,963.00
Original price
$3,963.00
$3,963.00 - $3,963.00
Current price $3,963.00

Hayward 250K BTU H-Series Natural Gas Heater Cupro Nickel W3H250FDN

Hayward
Original price $3,299.00 - Original price $3,299.00
Original price
$3,299.00
$3,299.00 - $3,299.00
Current price $3,299.00

The Universal H-Series is an energy-efficient, high-performance, installation-adaptable commitment to the pool service professional. Standard cupr...

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Original price $3,299.00 - Original price $3,299.00
Original price
$3,299.00
$3,299.00 - $3,299.00
Current price $3,299.00

Raypak AVIA HD 264K BTU Natural Gas Heater – NiTek, Low NOx, Wi-Fi Enabled (P-R264A-EN-N, 018044)

Raypak
Original price $3,802.00 - Original price $3,802.00
Original price
$3,802.00
$3,802.00 - $3,802.00
Current price $3,802.00

Smarter, Easier Pool Heating The AVIA HD pool heater features built-in Wi-Fi and the Raymote app for seamless control—no extra panels needed. Unmat...

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Original price $3,802.00 - Original price $3,802.00
Original price
$3,802.00
$3,802.00 - $3,802.00
Current price $3,802.00

Pentair Sta-Rite 400K BTU Max-E-Therm HD Natural Gas Heater SR400HD

Pentair Pool

For indoor or outdoor installations on pools and spas. Features include an LCD temperature readout with dual thermostat controls, temperature safet...

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Pentair 200K BTU MasterTemp Natural Gas Heater 460730

Pentair Pool

MASTERTEMP® High-Performance Heater The MasterTemp pool heater sets the industry standard in pool heating technology, with more units sold than any...

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Pentair 250K BTU MasterTemp Heavy Duty Natural Gas Heater Cupronickel 460806 250HD

Pentair Pool

MASTERTEMP® HD Heavy Duty Heater: The MasterTemp HD is Pentair’s solution for those seeking maximum durability in various conditions and applicatio...

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Pentair 400K BTU ETi® 400 Natural Gas Heater (461113)

Pentair Pool

MORE STAYING POWER. MORE SAVING POWER. The ETi 400 pool and spa heater brings you TitanTough Direct-Fire Titanium, the toughest ASME-certified cons...

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Pentair 220K BTU UltraTemp ETi® Hybrid Heater Heat Pump Natural Gas (460969)

Pentair Pool

THE FIRST POOL HEATER TO COMBINE A HEAT PUMP AND GAS-FIRED HEATER First-ever dual-fuel Heating Technology, delivering the fastest and most economic...

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Pentair 200K BTU MasterTemp ASME Natural Gas Heater 461000

Pentair Pool

Ultra-High ASME® certified performance in a compact, quiet, and eco-friendly design for your commercial application. The bronze header design allo...

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Pentair 250K BTU MasterTemp ASME Natural Gas Heater 460771

Pentair Pool

Ultra-High ASME® certified performance in a compact, quiet, and eco-friendly design for your commercial application. The bronze header design allo...

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Pentair 250K BTU MasterTemp ASME HD Natural Gas Heater, Cupronickel, 461020

Pentair Pool

Ultra-High ASME® certified performance in a compact, quiet, and eco-friendly design for your commercial application. The bronze header design allo...

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Pentair 400K BTU MasterTemp 400 ASME Natural Gas Heater 460775

Pentair Pool

Ultra-High ASME® certified performance in a compact, quiet, and eco-friendly design for your commercial application. The bronze header design allo...

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Pentair Sta-Rite 400K BTU Max-E-Therm ASME Natural Gas Heater Cupronickel 460763

Pentair Pool

Ultra-High ASME® certified performance in a compact, quiet, and eco-friendly design for your commercial application. The bronze header design allo...

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Raypak 406A Digital Bronze ASME Natural Gas Heater Cupronickel B-R406A-EN-X 017402

Raypak
Original price $5,280.00 - Original price $5,280.00
Original price
$5,280.00
$5,280.00 - $5,280.00
Current price $5,280.00

Raypak Digital Gas Pool & Spa Heater (206A-406A) Efficient, Durable, and Smart Heating The Raypak Digital Gas Pool & Spa Heater delivers r...

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Original price $5,280.00 - Original price $5,280.00
Original price
$5,280.00
$5,280.00 - $5,280.00
Current price $5,280.00

Raypak 206A Digital Bronze ASME Natural Gas Heater Cupronickel B-R206A-EN-X 017399

Raypak
Original price $3,932.00 - Original price $3,932.00
Original price
$3,932.00
$3,932.00 - $3,932.00
Current price $3,932.00

Raypak Digital Gas Pool & Spa Heater (206A-406A) Efficient, Durable, and Smart Heating The Raypak Digital Gas Pool & Spa Heater delivers ...

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Original price $3,932.00 - Original price $3,932.00
Original price
$3,932.00
$3,932.00 - $3,932.00
Current price $3,932.00

Pentair 220K BTU UltraTemp ETi® Hybrid Heater Heat Pump Propane (462042)

Pentair Pool

THE FIRST POOL HEATER TO COMBINE A HEAT PUMP AND GAS-FIRED HEATER. First-ever dual-fuel Heating Technology, delivering the fastest and most economi...

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Hayward 150K BTU H-Series Natural Gas Heater Cupro Nickel W3H150FDN

Hayward
Original price $2,419.00 - Original price $2,419.00
Original price
$2,419.00
$2,419.00 - $2,419.00
Current price $2,419.00

The Hayward Universal H-Series Pool and Spa Gas Heaters are known for their energy-efficient and reliable heating capabilities and are suitable for...

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Original price $2,419.00 - Original price $2,419.00
Original price
$2,419.00
$2,419.00 - $2,419.00
Current price $2,419.00

Hayward 200K BTU H-Series Natural Gas Heater Cupro Nickel W3H200FDN

Hayward
Original price $2,999.00 - Original price $2,999.00
Original price
$2,999.00
$2,999.00 - $2,999.00
Current price $2,999.00

The Universal H-Series is an energy-efficient, high-performance, installation-adaptable commitment to the pool service professional. Appli...

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Original price $2,999.00 - Original price $2,999.00
Original price
$2,999.00
$2,999.00 - $2,999.00
Current price $2,999.00

Raypak AVIA 399K BTU Natural Gas Heater – Low NOx, Wi-Fi Enabled (018033 P-R404A-EN-C)

Raypak
Original price $4,196.00 - Original price $4,196.00
Original price
$4,196.00
$4,196.00 - $4,196.00
Current price $4,196.00

Smarter, Easier Pool Heating with AVIA Smart Control: AVIA features built-in Wi-Fi and works seamlessly with the Raymote app, eliminating the nee...

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Original price $4,196.00 - Original price $4,196.00
Original price
$4,196.00
$4,196.00 - $4,196.00
Current price $4,196.00

Raypak 399K BTU Digital Propane Heater Cupronickel (P-R406A-EP-X 014953)

Raypak
Original price $4,283.00 - Original price $4,283.00
Original price
$4,283.00
$4,283.00 - $4,283.00
Current price $4,283.00

Raypak Digital Gas Pool & Spa Heater (206A-406A) Efficient, Durable, and Smart Heating The Raypak Digital Gas Pool & Spa Heater delivers re...

View full details
Original price $4,283.00 - Original price $4,283.00
Original price
$4,283.00
$4,283.00 - $4,283.00
Current price $4,283.00

Raypak AVIA HD 264K BTU Propane Heater – NiTek, Low NOx, Wi-Fi Enabled (P-R264A-EP-N, 018050)

Raypak
Original price $3,802.00 - Original price $3,802.00
Original price
$3,802.00
$3,802.00 - $3,802.00
Current price $3,802.00

Smarter, Easier Pool Heating The AVIA HD pool heater features built-in Wi-Fi and the Raymote app for seamless control—no extra panels needed. Unmat...

View full details
Original price $3,802.00 - Original price $3,802.00
Original price
$3,802.00
$3,802.00 - $3,802.00
Current price $3,802.00

Raypak AVIA HD 399K BTU Natural Gas Heater – NiTek, Low NOx, Wi-Fi Enabled (P-R404A-EN-N, 018045)

Raypak
Original price $4,498.00 - Original price $4,498.00
Original price
$4,498.00
$4,498.00 - $4,498.00
Current price $4,498.00

Smarter, Easier Pool Heating The AVIA HD pool heater features built-in Wi-Fi and the Raymote app for seamless control—no extra panels needed. Unmat...

View full details
Original price $4,498.00 - Original price $4,498.00
Original price
$4,498.00
$4,498.00 - $4,498.00
Current price $4,498.00

Raypak AVIA HD 399K BTU Propane Pool Heater – NiTek, Low NOx, Wi-Fi Enabled (P-R404A-EP-N, 018051)

Raypak
Original price $4,498.00 - Original price $4,498.00
Original price
$4,498.00
$4,498.00 - $4,498.00
Current price $4,498.00

Smarter, Easier Pool Heating The AVIA HD pool heater features built-in Wi-Fi and the Raymote app for seamless control—no extra panels needed. Unmat...

View full details
Original price $4,498.00 - Original price $4,498.00
Original price
$4,498.00
$4,498.00 - $4,498.00
Current price $4,498.00

Pentair Sta-Rite 333K BTU Max-E-Therm Propane Gas Heater SR333LP

Pentair Pool

YOUR POOL HEATER JUST GOT A WHOLE LOT SMARTER. For indoor or outdoor installations on pools and spas. Features include an LCD temperature readout w...

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Gas Pool Heaters: The Pros, Cons, and Top Brands You Should Know

Gas pool heaters, powered by natural gas or propane, are a popular choice for pool owners seeking to heat their swimming pools quickly and efficiently. In this guide, we’ll explore the benefits and drawbacks of gas pool heaters, highlight some of the top brands in the market—including Pentair, Raypak, and Hayward—and help you determine the right size for your pool. We’ll also introduce you to Vita Pool Supply, the leading online retailer for gas pool heaters.

Advantages of Gas Pool Heaters

  1. Fast Heating: Gas pool heaters can heat your pool quickly, making them ideal for last-minute swims or when you need to heat your pool quickly before a gathering.
  2. Effective for Any Pool Size: Gas heaters are versatile and can heat both small and large pools efficiently.
  3. Ideal for Year-Round Use: Whether you have a cold winter season or live in a cooler climate, gas heaters can provide consistent heating year-round.
  4. Lower Initial Cost: Gas heaters typically have a lower upfront cost compared to electric heaters or solar systems, making them more accessible for many pool owners.

Disadvantages of Gas Pool Heaters

  1. Operating Costs: While gas heaters heat pools quickly, they can have higher ongoing operational costs, especially if natural gas or propane prices rise.
  2. Environmental Impact: Gas pool heaters release emissions, making them less eco-friendly compared to solar heaters.
  3. Maintenance: Gas heaters require regular maintenance, including checking the gas supply and cleaning components, to keep them running efficiently.

Top Gas Pool Heater Brands

When choosing a gas pool heater, quality and reliability matter. Three of the most trusted names in the industry are Pentair, Raypak, and Hayward.

Pentair Gas Pool Heaters

Pentair is known for its energy-efficient and durable gas pool heaters. The Pentair MasterTemp and Minimax series are designed for quick heating and quiet operation. With a user-friendly interface and reliable performance, Pentair heaters are a popular choice for homeowners who want efficiency and longevity.

Raypak Gas Pool Heaters

Raypak offers a range of natural gas and propane heaters with cutting-edge technology for efficient pool heating. Their innovative Raypak Digital and Raypak Induced Draft models are highly praised for their reliability, corrosion resistance, and energy efficiency. Raypak heaters are known for their solid construction and long-lasting performance.

Hayward Gas Pool Heaters

Hayward is another top name in pool heating, with its Hayward Universal H-Series gas pool heaters leading the pack. These heaters are known for their compact design, fast heating times, and energy-efficient operation. Hayward gas heaters are perfect for pool owners looking for a balance of performance, cost-efficiency, and quality.

What Size Gas Heater Do You Need?

The size of the gas pool heater you need depends on several factors, including your pool’s size, location, and how warm you want the water. To determine the right size:

  • Small Pools (up to 10,000 gallons): A 200,000-300,000 BTU heater is typically sufficient.
  • Medium Pools (10,000-20,000 gallons): A 300,000-400,000 BTU heater is ideal for quicker heating.
  • Large Pools (over 20,000 gallons): For larger pools, consider a 400,000-500,000 BTU heater to ensure fast and efficient heating.

Choosing the right size heater will maximize energy efficiency and minimize operating costs, ensuring that your pool is always at the perfect temperature.

Why Choose Vita Pool Supply?

When shopping for gas pool heaters, Vita Pool Supply stands out as the leading online retailer for all your heating needs. Vita Pool Supply offers a wide selection of gas pool heaters from top brands like Pentair, Raypak, and Hayward, at competitive prices. Whether you’re looking for natural gas or propane models, Vita Pool Supply has you covered with expert guidance, free shipping, and exceptional customer service.


In conclusion, gas pool heaters are an excellent choice for fast, efficient heating, especially in cooler climates. By selecting the right brand and size, such as the trusted models from Pentair, Raypak, and Hayward, and shopping with Vita Pool Supply, you can enjoy a warm pool all year long.