The Pentair WhisperFlo® VST 2.6 HP Variable Speed Pool Pump (Model EC-011533) delivers premium performance, superior efficiency, and whisper-quiet operation — all in a durable, long-lasting design. Built on the legacy of Pentair’s industry-leading WhisperFlo line, this next-generation variable-speed pump offers up to 90% energy savings compared to single-speed pumps, making it the perfect upgrade for both new and existing pools.
The WhisperFlo VST features a powerful TEFC motor (Totally Enclosed Fan Cooled) and intuitive digital controller, allowing you to customize speeds, set schedules, and maximize energy efficiency. Its rugged composite build ensures years of reliable service — even under demanding conditions.
Key Features
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🌀 Variable Speed Technology: Reduce energy costs by up to 90% with programmable speed settings.
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⚙️ 2.6 Total Horsepower (THP): Provides powerful, consistent water flow for residential pools.
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🔇 Ultra-Quiet Operation: Engineered with advanced hydraulic design for minimal noise.
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💡 User-Friendly Digital Interface: Simple programming for speeds, schedules, and diagnostics.
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💪 Durable Construction: Thermoplastic composite build resists corrosion and heat.
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⚡ Energy Star® Certified: Meets the highest standards for energy efficiency.
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🔁 Direct Replacement: Compatible with existing WhisperFlo plumbing for quick installation.
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🌎 Eco-Friendly: Lower carbon footprint through efficient, low-energy operation.
Specifications
| Specification | Details |
|---|---|
| Model Number | EC-011533 |
| Horsepower | 2.6 THP |
| Motor Type | Variable Speed, TEFC |
| Voltage | 230V |
| Speed Range | 600–3450 RPM |
| Energy Efficiency | ENERGY STAR® Certified |
| Display | Digital control panel |
| Pump Housing | Thermoplastic composite |
| Connection Size | 2" x 2" unions |
| Application | In-ground residential pools |
What’s in the Box
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Pentair WhisperFlo VST 2.6 HP Variable Speed Pool Pump (Model EC-011533)
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Digital control interface (factory mounted)
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Union fittings
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Owner’s and installation manual
Benefits
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Lower your monthly energy bills with smart variable-speed operation.
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Extend pump life and reduce maintenance with advanced motor protection.
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Quiet, dependable performance you can trust from one of the most respected names in pool equipment.
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Ideal for pools with features like waterfalls, spas, and heating systems.
Why Choose Pentair
Pentair has been a trusted leader in pool and spa innovation for decades. The WhisperFlo VST is engineered for today’s energy-conscious pool owners, offering professional-grade performance and reliability that keeps your pool running perfectly season after season.
Shipping & Returns
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Fast Shipping: Ships within 1–2 business days.
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Warranty: 2-year limited manufacturer warranty (when installed by a qualified professional).
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Returns: 30-day return policy (restocking fees may apply).