Pentair MasterTemp 400K Natural Gas Pool Heater | EC-462028

Pentair EC-462028 MasterTemp 400K Natural Gas Pool & Spa Heater

The Pentair MasterTemp EC-462028 400K Natural Gas Heater, equivalent to the Pentair 460736 model, is a high-performance heating solution engineered for powerful, efficient operation. Delivering 400,000 BTUs of output, it rapidly heats pools and spas to precise, comfortable temperatures regardless of weather conditions. Designed for both residential and commercial use, the MasterTemp 400 combines advanced combustion technology with energy-saving efficiency, ensuring optimal performance and reduced operational costs. Its compact footprint allows for easy installation in tight equipment areas, making it a versatile choice for new builds and retrofit applications alike.

Built for reliability and longevity, the MasterTemp 400 features corrosion-resistant components, a fully pre-mixed burner for clean combustion, and low NOx emissions that meet the most stringent environmental standards. User-friendly digital controls simplify temperature adjustments and diagnostics, while safety features such as automatic shut-off and flame safeguard protection ensure dependable performance year after year. Quiet, powerful, and energy-conscious, the EC-462028 delivers all the trusted reliability of the 460736 natural gas version with Pentair’s signature precision engineering.

Key Features of the Pentair MasterTemp EC-462028 400K Natural Gas Heater

• Equivalent to Pentair 460736: Offers identical design and performance as the 460736 model, configured for natural gas operation.

• 400,000 BTU Heating Output: Quickly raises pool or spa temperature, providing fast heat recovery and consistent comfort.

• High-Efficiency Design: Advanced combustion chamber maximizes heat transfer while minimizing energy usage and emissions.

• Natural Gas Compatibility: Ideal for residential setups with natural gas supply, offering clean, reliable, cost-effective heating.

• Digital Temperature Controls: Simple interface with precise temperature adjustment, system diagnostics, and easy operation.

• Compact, Space-Saving Design: Low-profile housing allows installation flexibility in limited equipment pad areas.

• Durable Construction: Built from corrosion-resistant materials for long-term reliability in outdoor environments.

• Low NOx Emissions: Meets strict air-quality standards for environmentally responsible performance.

• Quiet Operation: Engineered for minimal sound output, maintaining a calm backyard environment.

• Comprehensive Safety Systems: Includes automatic shut-off and flame safeguard controls for worry-free operation.

Specifications