Pentair IntelliFlo3 VSF 1.5 HP
#6 in In-GroundFull review
For ordinary in-ground pools replacing a 1 to 1.5 HP pump, by owners who want app control and constant-flow filtering built into the pump.
Amazon $1,291.05$1,291.05
The Pentair IntelliFlo3 VSF 1.5 HP is the better pool pump overall, rated 3.4 to 3.3. The Pentair IntelliFlo3 VSF 1.5 HP leads on controls and warranty. The Pentair SuperFlo VST wins on value. The Pentair IntelliFlo3 VSF 1.5 HP costs $108.94 less ($1,291.05 vs $1,399.99).
Pentair SuperFlo VST
#11 in In-GroundFull review
A plain, efficient variable-speed swap for a 1 to 1.5 HP pump on an ordinary in-ground pool, for owners happy to set three speeds on the keypad.
Amazon $1,399.99$1,399.99
Prices were last checked October 27, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the Pentair IntelliFlo3 VSF 1.5 HP for controls (Built-in schedule, built-in wi-fi, works with pentair intellicenter, pentair easytouch, pentair intellitouch vs Built-in schedule, works with pentair automation (rs-485 kit), relay or digital-input controllers) and warranty (3-year warranty vs 2-year warranty).
- Choose the Pentair SuperFlo VST for value ($1,400 for 2.2 HP ($636 per HP) vs $1,291 for 1.5 HP ($861 per HP)).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every in-ground pool pump; a clear win is highlighted. How we rank explains each one.
| Factor weight | Pentair IntelliFlo3 VSF 1.5 HP | Pentair SuperFlo VST |
|---|---|---|
| Overall rating | 3.4/5 | 3.3/5 |
| Efficiency 35% | 55 WEF 9.4, 37% above the ENERGY STAR minimum for its size | 61 WEF 9, 40% above the ENERGY STAR minimum for its size |
| Value 25% | 28 $1,291 for 1.5 HP ($861 per HP) | 46 $1,400 for 2.2 HP ($636 per HP) |
| Warranty 15% | 50 3-year warranty | 25 2-year warranty |
| Controls 15% | 100 Built-in schedule, built-in wi-fi, works with pentair intellicenter, pentair easytouch, pentair intellitouch | 65 Built-in schedule, works with pentair automation (rs-485 kit), relay or digital-input controllers |
| Noise 10% | 50 55 dB(A) | 50 noise not published (neutral score used) |
Specifications
| Pentair IntelliFlo3 VSF 1.5 HP | Pentair SuperFlo VST | |
|---|---|---|
| Efficiency ratings | ||
| Pump type | In-ground (self-priming) | In-ground (self-priming) |
| Motor | Variable speed | Variable speed |
| Rated horsepower (DOE) | 1.5 HP | 2.2 HP |
| Hydraulic horsepower (DOE) | 0.9 HP | 1.1 HP |
| Weighted energy factor (WEF) | 9.4 kgal/kWh | 9 kgal/kWh |
| ENERGY STAR minimum for its size | 6.8 kgal/kWh | 6.4 kgal/kWh |
| ENERGY STAR certified | Yes | Yes |
| Pump | ||
| Voltage | 115/230 V | 115/230 V |
| Speed range | 400 to 4,000 rpm | 450 to 3,450 rpm |
| Maximum flow | 115 gpm | 113 gpm |
| Pipe size | 2 in | 1.5 in |
| Sound level | 55 dB(A) | - |
| Size (W × D × H) | 24.9 × 11.7 × 12 in | - |
| Weight | 48 lb | - |
| Controls | ||
| Built-in schedule | Yes | Yes |
| Freeze protection | Yes | No |
| Wi-Fi | Built in | No |
| App | Pentair Pool | - |
| Automation compatibility | Pentair IntelliCenter, Pentair EasyTouch, Pentair IntelliTouch | Pentair automation (RS-485 kit), Relay or digital-input controllers |
| Warranty and models | ||
| Warranty | 3 years | 2 years |
| Warranty terms | Pentair lists the IntelliFlo3 VSF and IntelliPro3 VSF at 3 years, parts and labor when professionally installed from a dealer, pool builder or service company. Bought online it is 1 year, parts only. | Pentair lists the SuperFlo VS/VST, SuperMax VS and WhisperFlo VST pumps at 2 years (parts and labor when professionally installed from a dealer, pool builder or service company); a qualifying pump + filter + one more Pentair product install extends that to 3 years. Bought online (including EC- part numbers) it is 1 year, parts only. |
| Also sold as | Sta-Rite IntelliPro3 VSF 1.5 HP (013065 / 013066 / 013067 / 013068) | Sta-Rite SuperMax VS (343001) |
| Released | 2023-02 | 2021-10 |