Pentair MasterTemp 125 High Performance Heater 125,000 BTUs, Propane | EC-462025
Product Overview
The Pentair MasterTemp 125 Propane Pool Heater (EC-462025) delivers powerful heating performance in a compact, efficient design. Perfect for smaller pools and spas, this high-performance unit produces 125,000 BTUs of heating power, ensuring rapid temperature rise and consistent comfort. Designed with energy efficiency, reliability, and durability in mind, the MasterTemp 125 is a dependable solution for homeowners seeking an economical heating option without compromising performance.
Key Features
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High Performance: Produces 125,000 BTUs of heating capacity for small to medium pools and spas.
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Compact Design: Space-saving footprint ideal for tight equipment pads.
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Energy Efficient: Meets strict industry efficiency standards, lowering operating costs.
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User-Friendly Controls: Simple, easy-to-use digital display for quick operation.
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Durable Construction: Rust-proof exterior designed to withstand outdoor conditions.
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Low Emissions: Certified for eco-friendly, low-NOx operation.
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Reliable Brand: From Pentair, a trusted leader in pool and spa equipment.
 
What’s Included
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Pentair MasterTemp 125 Propane Pool Heater (EC-462025)
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Owner’s/Installation Manual
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Standard Manufacturer’s Warranty
 
Technical Specs
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BTU Output: 125,000
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Fuel Type: Propane
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Model Number: EC-462025
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Application: In-ground pools & spas up to ~15,000 gallons (varies by climate)
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Dimensions: Approx. 32" L x 23" W x 23" H
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Weight: ~80 lbs
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Exhaust Type: Top-vent design
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Efficiency: Meets or exceeds DOE efficiency standards
 
Ideal For
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Homeowners with small to medium-sized in-ground pools or spas
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Those seeking a compact heater that saves pad space
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Energy-conscious users looking for efficient, eco-friendly heating
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Quick water temperature recovery during cooler evenings or extended swim seasons
 
Installation & Warranty
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Professional Installation Recommended: Ensure proper propane connection and venting for safe, efficient operation.
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Warranty: 2-year limited manufacturer’s warranty (residential use). Warranty valid only if installed by a qualified professional.
 
Compliance & Notes
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Low-NOx Certified – Meets air quality and emission standards.
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For outdoor installation only unless approved indoor venting kit is used.
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Check with your local codes and propane supplier prior to installation.