XtremepowerUS SuperFlow VS 2.2 HP
#4 in In-GroundFull review
A budget 2.2 HP variable-speed pump for larger pools on a 230 V circuit, when price matters more than app control or warranty.
Amazon $599.95$599.95
The XtremepowerUS SuperFlow VS 2.2 HP is the better pool pump overall, rated 3.5 to 3.3. The XtremepowerUS SuperFlow VS 2.2 HP leads on value. The Pentair SuperFlo VST wins on efficiency and controls. The XtremepowerUS SuperFlow VS 2.2 HP costs $800.04 less ($599.95 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 XtremepowerUS SuperFlow VS 2.2 HP for value ($600 for 2.2 HP ($273 per HP) vs $1,400 for 2.2 HP ($636 per HP)).
- Choose the Pentair SuperFlo VST for efficiency (WEF 9, 40% above the ENERGY STAR minimum for its size vs WEF 8, 31% above the ENERGY STAR minimum for its size) and controls (Built-in schedule, works with pentair automation (rs-485 kit), relay or digital-input controllers vs Built-in schedule).
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 | XtremepowerUS SuperFlow VS 2.2 HP | Pentair SuperFlo VST |
|---|---|---|
| Overall rating | 3.5/5 | 3.3/5 |
| Efficiency 35% | 43 WEF 8, 31% above the ENERGY STAR minimum for its size | 61 WEF 9, 40% above the ENERGY STAR minimum for its size |
| Value 25% | 95 $600 for 2.2 HP ($273 per HP) | 46 $1,400 for 2.2 HP ($636 per HP) |
| Warranty 15% | 50 warranty not published (neutral score used) | 25 2-year warranty |
| Controls 15% | 30 Built-in schedule | 65 Built-in schedule, works with pentair automation (rs-485 kit), relay or digital-input controllers |
| Noise 10% | 50 noise not published (neutral score used) | 50 noise not published (neutral score used) |
Specifications
| XtremepowerUS SuperFlow VS 2.2 HP | Pentair SuperFlo VST | |
|---|---|---|
| Efficiency ratings | ||
| Pump type | In-ground (self-priming) | In-ground (self-priming) |
| Motor | Variable speed | Variable speed |
| Rated horsepower (DOE) | 2.2 HP | 2.2 HP |
| Hydraulic horsepower (DOE) | 1.2 HP | 1.1 HP |
| Weighted energy factor (WEF) | 8 kgal/kWh | 9 kgal/kWh |
| ENERGY STAR minimum for its size | 6.1 kgal/kWh | 6.4 kgal/kWh |
| ENERGY STAR certified | Yes | Yes |
| Pump | ||
| Voltage | 230 V | 115/230 V |
| Speed range | - | 450 to 3,450 rpm |
| Maximum flow | - | 113 gpm |
| Pipe size | 2 in | 1.5 in |
| Size (W × D × H) | 24.5 × 10.5 × 14 in | - |
| Controls | ||
| Built-in schedule | Yes | Yes |
| Freeze protection | No | No |
| Wi-Fi | No | No |
| Automation compatibility | - | Pentair automation (RS-485 kit), Relay or digital-input controllers |
| Warranty and models | ||
| Warranty | - | 2 years |
| Warranty terms | No warranty terms published on the listing. | 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 | Splash 72555 | Sta-Rite SuperMax VS (343001) |
| Released | 2026-03 | 2021-10 |