Pentair Whisperflo VST 2.60 THP Inground Pool Pump
Best energy-efficient upgrade for existing inground pool owners.
The Pentair Whisperflo VST is a powerful and efficient variable speed pool pump designed for inground pools. It offers superior performance and durability compared to older models, featuring a totally enclosed fan-cooled (TEFC) motor for longevity. Its user-friendly programming allows for customized speed settings to optimize filtration and water features, leading to significant energy savings of up to 90%. This pump is an ideal replacement for existing Pentair WhisperFlo pumps and is adaptable to various voltage and frequency requirements, making installation straightforward.
$2059.00
Owner Satisfaction
4.6
/ 5
Category Rank
175
/ 2960
#175 in Pool & Spa Accessories
Price vs Category Average
+525%
Above average
HP
2.6
/ HP
Who it's for
- Budget-conscious homeowners seeking lower monthly utility expenses
- Pool owners prioritizing a quiet and relaxing backyard atmosphere
- Tech-savvy users wanting precise control over pool filtration schedules
Who should skip it
- Shoppers restricted by a strict initial equipment budget
- DIY enthusiasts lacking experience with complex electrical pool systems
- Users preferring a simple plug-and-play maintenance experience
Performance breakdown
Energy Efficiency
Variable speed technology slashes power consumption by up to 90 percent.
Installation Compatibility
Designed as a seamless drop-in replacement for existing WhisperFlo setups.
Motor Durability
The TEFC motor design provides robust protection against harsh outdoor elements.
Automation Integration
RS-485 connectivity ensures smooth communication with modern smart pool systems.
Programming Interface
Onboard digital display makes scheduling and speed adjustments intuitive for owners.
Voltage Versatility
Auto-sensing power adaptation eliminates the need for complex electrical rewiring.
Key Specs
HP
2.6 HP
Manufacturer
Pentair
Volts
115/230 V
Speed
Variable
Amps
13.9/10.1 amp
Service Factor
1
Total HP
2.60 HP
Port Size
2 in.
Features
- Variable speed technology for significant energy savings up to 90%
- Superior drop-in replacement for existing Pentair WhisperFlo pumps
- Totally enclosed fan-cooled (TEFC) motor for enhanced durability
- User-friendly programming with three programmable speeds and override
- Improved RS-485 connectivity for automation systems and IoT devices
- Advanced onboard digital display with a real-time 24-hour clock
- Adapts to 115V to 230V and 50hz or 60hz power without special wiring
What customers say
Customers consistently praise the Pentair Whisperflo VST 2.60 THP pump for its exceptional energy efficiency, leading to significant savings on electricity bills. Many highlight its remarkably quiet operation, transforming the backyard pool experience. Users appreciate the robust build quality and straightforward programming, contributing to a reliable and user friendly product. The overall sentiment reflects strong satisfaction with its performance and long term value.
Know before you buy
Yes, the WhisperFlo VST is designed as a direct drop-in replacement. It utilizes the same plumbing configuration as legacy WhisperFlo models, which typically makes the physical installation straightforward.
No, this pump is highly adaptable. It automatically detects and adjusts to power inputs between 115V and 230V, as well as 50Hz or 60Hz frequencies, without requiring any special wiring changes.
Traditional single-speed pumps run at maximum capacity constantly. This pump allows you to program lower speeds for routine filtration, which significantly reduces power consumption—up to 90% in some scenarios—while still keeping your water clean.
The pump features improved RS-485 connectivity, which allows it to communicate with most modern pool automation systems and IoT devices for remote control and monitoring.
The Totally Enclosed Fan-Cooled (TEFC) motor is sealed to prevent moisture, dust, and debris from entering the internal components. This design significantly extends the lifespan of the motor by protecting it from harsh outdoor environmental conditions.
The onboard digital interface allows you to program three distinct speed settings. You can also utilize an override function if you need to temporarily increase flow for specific tasks like vacuuming or running water features.
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