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Pentair Pool Heater | MasterTemp 125,000 BTU | Natural Gas
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Pentair Pool Heater | MasterTemp 125,000 BTU | Natural Gas

HEAT PUMP
125,000 BTU
  • GREAT FOR SMALLER POOLS: Natural gas heater boasts 125,000 BTUs, designed for smaller bodies of water up to 15,000 gallons
  • COMPACT AND EFFICIENT: Compact design with 82-percent efficiency as compared to larger pool heaters; Quiet operation makes sure not to impose on leisure pool time
  • THOUGHTFUL, USER-FRIENDLY DESIGN:: Rotating digital display allows for any installation rotation and is easy to read; User-friendly indicator lights allow for simple system operation and monitoring; Corrosion and UV-resistant housing deliver durable, lasting use
  • SAFETY FEATURES: Water pressure and stack flue sensor for overheat prevention, auto shut-off when the temperature exceeds factory limits, and manual shut-off for servicing; Certified for Low NOx emissions
  • SPECIFICATIONS: Voltage: 120/240V; Intake/discharge plumbing: 1.5-inch; 0.75-inch gas line up to 50 feet from source (not included); Dimensions (L x W x H): 31.5 x 21 x 23 inches; Weight: 80 pounds

About this Product

This premium pool heater delivers exceptional performance and energy efficiency for pools up to 40,000 gallons. Featuring advanced digital controls and a robust construction, it provides reliable heating throughout the swimming season.

PRODUCT Pool Heaters
BRANDS Pentair
BTU 125,000 BTU
TYPE HEATER Natural Gas
Advanced Digital Control System
Titanium Heat Exchanger
Whisper Quiet Technology
Eco-Friendly Refrigerant
$ 1,959
RETAIL STARTING AT
Market Low: -$200 in 30 days

WILL IT FIT?

20,000 gal

Optimally sized for your pool. Fast heating & maximum energy efficiency.

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DIRECT STORE $1,959
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BEST PERFORMANCE
Pentair Pool Heater | MasterTemp 125,000 BTU | Natural Gas Pentair Pool Heater | MasterTemp 125,000 BTU | Natural Gas ACTIVE SELECTION
Hayward HeatPro 140,000 BTU Pool Heat Pump for In-Ground Pools Hayward HeatPro 140,000 BTU Pool Heat Pump for In-Ground Pools ALTERNATIVE Hayward Pool Heater | Universal H-Series 250,000 BTU | Natural Gas Hayward Pool Heater | Universal H-Series 250,000 BTU | Natural Gas ALTERNATIVE
BTU OUTPUT 125,000 BTU 140,000 BTU 250,000 BTU
HEATER TYPE Heat Pump Heat Pump Heat Pump
CUSTOMER RATING
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STARTING PRICE $1,959 $4,599 $2,199
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Optimal Sizing Guide

Choosing the right BTU output is critical for efficiency. A heater that's too small will run constantly.

OPEN ENGINEERING TOOL

Energy Savings ROI

Modern heat pumps can reduce heating costs by up to 70%. Learn how titanium exchangers maximize savings.

CALCULATE SAVINGS

Maintenance 101

Proper airflow and chemistry balance are the two most important factors for heater longevity.

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