Deciding between the Pentair WhisperFlo vs SuperFlo? This pool pump comparison has you covered. Pentair, a pillar of residential and commercial water solutions, has long been the trusted pool equipment brand known for innovation and efficiency. The Pentair WhisperFlo and SuperFlo pool pumps exemplify this.
Choosing the right pool pump for your pool is an important decision regarding efficiency and cost savings. With our expertise, we’ll discuss the Pentair WhisperFlo vs. SuperFlo pool pumps in depth so you can make an informed decision.
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Pentair WhisperFlo vs SuperFlo: Key Differences
When it comes to the Pentair WhisperFlo vs. SuperFlo discussion, it’s important to note their differences. The Pentair WhisperFlo pool pump is made of thermoplastic, yields a high level of performance, and is suitable for a wide range of applications. The Pentair SuperFlo pool pump has a user-friendly design, reliable performance capabilities, and is ideal for in-ground pools of varying sizes.
The Pentair WhisperFlo pool pump is the perfect choice for larger or commercial pools, while the Pentair SuperFlo is better for smaller residential pools.
Pentair WhisperFlo VST
With the key differences of these pool pumps out of the way, let’s take a deeper look at each one individually. Here, we’ll delve into the key features, pros, and cons of the Pentair WhisperFlo VST pool pump.
Key Features
The noteworthy features of the Pentair WhisperFlo VST include:
High-Performance, Energy-Efficient Motor
The pool pump’s motor is a variable-speed model that significantly reduces energy consumption while handling demanding tasks like filtration, cleaning, and water features.
Suitable for Larger Pools and Commercial Applications
This pool pump can be used for large in-ground pools, spas, waterfalls, and other features.
Designed for Quieter Operation and Longevity
WhisperFlo’s design was curated to allow for ultra-quiet operation. Reinforced with thermoplastic, its superior durability helps create a lengthy lifespan.
Compatibility with Automation Systems
The model has a user-friendly digital interface and is compatible with various automation systems with speed programming.

Pros
- High flow rate and strong performance
- Durable and long-lasting
- Ideal for large pools and high-demand systems
Cons
- Higher upfront cost
- May consume more energy if not paired with a variable-speed motor
- More complex installation
Pentair SuperFlo VS
The Pentair SuperFlo VS offers different features, pros, and cons, but it still shares some similarities.
Key Features
Standout features of the Pentair SuperFlo VS include:
Designed for Standard Residential Pools
This pool pump is ideal for in-ground residential pools. It accommodates numerous flow rates and supplies optimal performance for a pool’s needs.
Energy-Efficient and Compatible with Variable-Speed Technology
The incorporation of variable-speed technology drives energy efficiency, helps keep utility costs down, and ensures sustainability for long-term pool maintenance.
Compact Design for Easier Installation in Tight Spaces
The Pentair SuperFlo VS has a user-friendly design, making installation easy, even in tight spaces.

Pros
- More affordable than the WhisperFlo
- Energy-efficient, especially in variable-speed models
- Quiet operation compared to older pump models
Cons
- Not as powerful as WhisperFlo for large pools
- May not be ideal for high-demand applications
- Fewer automation options
Side-by-Side Pool Pump Comparison
Feature | Pentair WhisperFlo VST | Pentair SuperFlo VS |
Flow Rate and Power | 160 GPM (Gallons Per Minute) – 3 Horsepower | Up to 100 GPM – 1.5 Horsepower |
Energy Efficiency | High | Optimal |
Noise Levels | 50HZ/60Hz | 50HZ/60Hz |
Ideal Pool Size/Application | Large-sized pools with water features; Water features a pump | Small to medium-sized pools with no or limited features; The lower head water features a pump |
Cost/Long-Term Savings | Higher upfront cost — Substantial energy efficiency cuts down on utility bills | Lower upfront cost — Cuts down on monthly costs |
Shop Pentair Variable Speed Pool Pumps
Which Pump is Right For Your Pool?
Pentair WhisperFlo vs. SuperFlo — which pool pump should you choose? Before making a decision, consider factors such as pool size, budget, energy efficiency goals, etc.
The Pentair WhisperFlo should be your choice if you:
- Have a larger residential or commercial pool that requires higher flow rates and powerful filtration
- Have a bigger workload
- Would like to incorporate automation features
- Are looking for commercial-grade durability
The Pentair SuperFlo should be your choice if you:
- Have a smaller residential pool
- Are looking for a cost-effective and energy-efficient solution
- Aren’t looking for automation features
- Want an easy installation process
Still unsure about your decision? Turn to ePoolSupply for expert advice today and find the perfect solution for your pool.
FAQ
Which is better, the WhisperFlo or SuperFlo pump?
There is no “clear” answer between the two. The Pentair WhisperFlo offers distinct features and works better under specific applications, and the same can be said for the Pentair SuperFlo. The best option depends on your unique needs.
Which pool pump is quieter, WhisperFlo or SuperFlo?
The WhisperFlo is slightly quieter than the SuperFlo but is very similar in noise level.
What is the life expectancy of a Pentair pool pump?
A Pentair pool pump can last between 5 and 10 years with proper care and maintenance. Pool pump lifespans can increase or decrease depending on the maintenance they receive.