PENTAIR HEATER ETI 250K BTU ASME-NATURAL - 461112

SKU: 461112
Regular price $6,362.32

Available for pickup at

  • MT Pool Distributor North (2) in stock
In stock

The Pentair ETi 250K BTU Natural Gas Pool Heater delivers the professional-grade performance and reliability pool contractors demand for commercial and residential installations. With its TitanTough™ Direct-Fire Titanium Heat Exchanger and 94% efficiency rating, this ASME-certified heater provides superior value and longevity for your clients' pools and spas.

Commercial Installation Benefits

Designed for easy replacement compatibility with MasterTemp® heaters, the ETi 250 maintains identical plumbing alignments, reducing installation time and labor costs. The compact 25" x 25" x 32" footprint fits existing installations seamlessly, while the corrosion-resistant titanium heat exchanger minimizes maintenance calls and extends service life in demanding commercial environments.

Why Pool Contractors Choose MT Pools

MT Pools provides superior customer service with expert technical support and competitive B2B wholesale pricing that protects your profit margins. Our reliable inventory and fast shipping keep your projects on schedule, while our industry expertise helps you specify the right equipment for every application.

Frequently Asked Questions

Is the ETi 250 compatible with existing MasterTemp installations?

Yes, the ETi 250 is designed for direct replacement compatibility with MasterTemp® heaters, maintaining the same plumbing alignments for seamless upgrades.

What makes the TitanTough™ heat exchanger superior?

The TitanTough™ Direct-Fire Titanium Heat Exchanger offers exceptional corrosion resistance and extended longevity, reducing maintenance requirements and service calls for contractors.

What electrical requirements does this heater have?

The ETi 250 operates on 120V or 240V, 60Hz, single phase power with a 15 AMP breaker requirement, providing flexible installation options.

Does MT Pools offer contractor support for installations?

Yes, MT Pools provides expert technical support and guidance for pool contractors, ensuring successful installations and optimal performance.

Order Today

Join thousands of pool contractors who trust MT Pools for their heating equipment needs. Contact our team for competitive B2B pricing and expert technical guidance on your next project.

• 250,000 BTU natural gas output for rapid heating
• TitanTough™ Direct-Fire Titanium Heat Exchanger for corrosion resistance
• 94% efficiency rating reduces operating costs
• ASME Boiler and Pressure Vessel Code certified
• Direct replacement compatibility with MasterTemp® heaters
• Compact 25" x 25" x 32" dimensions (270 lbs)
• Dual voltage operation: 120V or 240V, 60Hz, single phase
• 15 AMP breaker requirement for easy electrical installation
• Quick heat-up times for faster client satisfaction
• 3-year parts and labor warranty coverage
• Maintains identical plumbing alignments for easy retrofits
• Professional-grade construction for commercial applications