Pentair - EC-462025 MasterTemp, Low NOx, 125K BTU, Propane Gas, Pool & Spa Heater with Cord

Item No. 387226 | Manufacturer SKU: EC-462025
Item No. 387226 | Manufacturer SKU: EC-462025
Pentair  EC-462025 MasterTemp Low NOx 125K BTU Propane Gas Pool  Spa Heater with Cord
Pentair  EC-462025 MasterTemp Low NOx 125K BTU Propane Gas Pool  Spa Heater with Cord
$2,249.00

Experience the revolutionary technology and energy-savings with the MasterTemp 125 Propane 125K Pool Heater with Cord! More Details

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Frequently Bought Together
EC-462025 MasterTemp, Low NOx, 125K BTU, Propane Gas, Pool & Spa Heater with Cord
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Total price: $5,407.00
Total price: $5,407.00
This item: 

EC-462025 MasterTemp, Low NOx, 125K BTU, Propane Gas, Pool & Spa Heater with Cord

$2,249.00

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Experience the revolutionary technology and energy-savings with the MasterTemp 125 Propane 125K Pool Heater with Cord!
  • High-performance, affordable heater with premium features
  • 82% energy efficiency is highest in class
  • 1-1/2 in. Plumbing connection -- ideal for smaller bodies of water, including aboveground pools, spas and inground pools up to 15,000 gallons
  • Pre-mixed combustion technology for ultra-fast heat up
  • Easy-to-use digital display/controller
  • Certified for low NOx emissions
  • Lightweight: 80 lbs. -- easy to handle and ship
  • Corrosion and UV-resistant enclosure
  • 3/4 in. gas line up to 50 ft. from source
  • Certified for outdoor and indoor installations
  • Dimensions: 21x21x23
  • Important: Instructions for Accepting Your Freight Shipment
Installation Instructions:
  • Verify compatibility between the pool heater and your existing pool equipment.
  • Ensure the surface is level and stable, and has enough ventilation (especially for gas heaters).
  • Match and attach the inlet and outlet pipes of your pool pump to the pool heater.
  • May require a certified technician to meet safety regulations and codes.
  • Please reference additional installation instructions in the owner's manual located in the Guides and Documentation section below.
  • Please Note: We recommend professional installation or the manufacturer warranty may be void. See Warranty section below.

The MasterTemp 125K Heater provides energy-savings and advanced operating features that were only available from much larger heaters. With its revolutionary pre-mixed gas combustion technology, the MasterTemp 125 Heater offers 82% thermal efficiency, the highest in its class. The advanced LCD display/controller provides more information and better control.

The Pentair MasterTemp 125K BTU Propane Pool Heater delivers the powerful, energyefficient performance of a fullsize heater in a compact, affordable design made specifically for smaller pools and spas. Engineered with Pentair's advanced premixed gas combustion technology, the MasterTemp 125 achieves an impressive 82% thermal efficiency, the highest in its class, providing fast, consistent heating while helping reduce operating costs.

Designed for versatility, the MasterTemp 125 features 1.5" plumbing connections, making it an ideal choice for aboveground pools, spas, and inground pools up to 15,000 gallons. Its lightweight 80lb build makes installation and handling easier than traditional heaters, while the durable, corrosion and UVresistant enclosure ensures longlasting outdoor performance.

The intuitive digital LCD display gives you clear system feedback and simple temperature control, making operation straightforward for any pool owner. Certified for low NOx emissions, the MasterTemp 125 meets strict airquality standards without sacrificing heating power. It also supports both indoor and outdoor installations, offering flexibility for a wide range of equipment pad layouts.

With premium features typically found only in larger heaters--such as fast heatup times, efficient combustion, and smart digital controls--the Pentair MasterTemp 125K BTU Propane Heater delivers exceptional value, reliable performance, and yearround comfort for smaller aquatic environments.

Instructions for accepting your freight shipment

Manufacturer: Pentair
Heat Output: 125,000 BTU
Energy Efficient: Yes
Fuel Type: Propane
Dimensions: 21x21x23
Cord: Yes
Warranty: 1-Year
Heat Exchanger: Copper
Controls: Digital
Emission: Low NOx

One (1) Year Limited Warranty on Product, see Owner's Manual for a full description of warranty claims and coverage details.

Common Questions:

What are the dimensions of the unit?
  • Heater Dimensions: L 31.5" x W 21" x H 23"
  • Weight: Approx. 80 lbs.
What is the plumbing size?
  • This unit is plumbed in 1-1/2" diameter piping.
What is the heat exchanger type?
  • Copper Heat Exchanger
I just bought a house with a pool that has a Pentair MasterTemp heater. How do I know if it's gas or electric?
  • The Pentair MasterTemp pool and spa heater only comes in natural gas and propane gas models.
Is this unit Low NOx?
  • Yes, this unit meets all state air quality regulations.