XtremepowerUS 1.5 HP VS In-Ground
#12 in In-GroundFull review
A low-cost ENERGY STAR pump for an average in-ground pool on a 230 V circuit, run from its own keypad schedule.
Amazon $589.95$589.95
The XtremepowerUS 1.5 HP VS In-Ground is the better pool pump overall, rated 3.3 to 3.2. The XtremepowerUS 1.5 HP VS In-Ground leads on value. The Hayward TriStar VS 815 wins on controls and efficiency. The XtremepowerUS 1.5 HP VS In-Ground costs $1,500.04 less ($589.95 vs $2,089.99).
Hayward TriStar VS 815
#17 in In-GroundFull review
A mid-size TriStar for typical in-ground pools, best for owners who want phone schedules over Bluetooth without an automation system.
INYOPools $2,089.99$2,089.99
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 1.5 HP VS In-Ground for value ($590 for 1.7 HP ($347 per HP) vs $2,090 for 1.9 HP ($1,130 per HP)).
- Choose the Hayward TriStar VS 815 for controls (Built-in schedule, optional wi-fi module, works with hayward omnix vs Built-in schedule) and efficiency (WEF 8.5, 38% above the ENERGY STAR minimum for its size vs WEF 8.4, 30% above the ENERGY STAR minimum for its size).
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 1.5 HP VS In-Ground | Hayward TriStar VS 815 |
|---|---|---|
| Overall rating | 3.3/5 | 3.2/5 |
| Efficiency 35% | 39 WEF 8.4, 30% above the ENERGY STAR minimum for its size | 57 WEF 8.5, 38% above the ENERGY STAR minimum for its size |
| Value 25% | 81 $590 for 1.7 HP ($347 per HP) | 12 $2,090 for 1.9 HP ($1,130 per HP) |
| Warranty 15% | 50 warranty not published (neutral score used) | 50 3-year warranty |
| Controls 15% | 30 Built-in schedule | 85 Built-in schedule, optional wi-fi module, works with hayward omnix |
| Noise 10% | 50 noise not published (neutral score used) | 50 noise not published (neutral score used) |
Specifications
| XtremepowerUS 1.5 HP VS In-Ground | Hayward TriStar VS 815 | |
|---|---|---|
| Efficiency ratings | ||
| Pump type | In-ground (self-priming) | In-ground (self-priming) |
| Motor | Variable speed | Variable speed |
| Rated horsepower (DOE) | 1.7 HP | 1.9 HP |
| Hydraulic horsepower (DOE) | 1.1 HP | 1.2 HP |
| Weighted energy factor (WEF) | 8.4 kgal/kWh | 8.5 kgal/kWh |
| ENERGY STAR minimum for its size | 6.5 kgal/kWh | 6.1 kgal/kWh |
| ENERGY STAR certified | Yes | Yes |
| Pump | ||
| Voltage | 230 V | 115/230 V |
| Speed range | 450 to 3,450 rpm | 600 to 3,450 rpm |
| Maximum flow | - | 139 gpm |
| Pipe size | 2 in | 2 in |
| Size (W × D × H) | - | 11.5 × 25.5 × 13.5 in |
| Controls | ||
| Built-in schedule | Yes | Yes |
| Freeze protection | No | Yes |
| Wi-Fi | No | Optional module |
| App | - | Hayward OmniX |
| Automation compatibility | - | Hayward OmniX |
| Warranty and models | ||
| Warranty | - | 3 years |
| Warranty terms | No warranty terms published on the listing. | Sold only through pool pros: 3 years parts when sold by a Totally Hayward partner (sell sheet); the product page lists 3 years parts and 1 year labor. Exclusions and other terms at hayward.com/expert. |
| Released | 2026-06 | 2024-12 |