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

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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.