Aquastrong Variable Speed 2 HP
#21 in In-GroundFull review
A low-cost variable-speed pump for DIY owners on a 230 V circuit; buyers counting on a utility rebate should pick an ENERGY STAR model.
Amazon $559.20$559.20
3.0/5
A small, very efficient smart pump for modest pools, best for owners replacing a Hayward SuperFlo-size pump who want app control without a hub.
- 1.3 HPRated power
- 10WEF
- 28% aboveAbove ENERGY STAR minimum
- 115/230 VVoltage
- 5 yearsWarranty
Check price at Amazon$1,275
Price checked October 27, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- Set a target flow in GPM and the pump holds it as the filter loads up
- Built-in Wi-Fi with run-dry alerts, no extra hub to buy
- Very high energy rating (WEF 10.0) and freeze protection
- Runs on 115 or 230 V and drops into a SuperFlo footprint
Cons
- Expensive for a 1.3 HP pump
- Automation systems it works with are not named
The CircuPool SmartFlo Adaptive Flow family
Every CircuPool SmartFlo Adaptive Flow model we rank, smallest first. Ratings compare each against its own pool type.
| Model | Rated power | Rating | Price |
|---|---|---|---|
| CircuPool SmartFlo AF 1.3H (this one) | 1.3 HP | 3.0/5 | $1,275 |
| CircuPool SmartFlo AF 2.2H | 2.2 HP | 3.4/5 | $1,475 |
| CircuPool SmartFlo AF 2.2P | 2.2 HP | 2.8/5 | $1,475 |
| CircuPool SmartFlo AF 3.9P | 3.9 HP | 3.6/5 | $1,875 |
How it scores
The rating comes from 5 measured or published factors, each scored 0-100 against fixed reference points for its pool type. How we rank explains each one.
Specifications
| Model number | UAF1.3H-1100-5A |
|---|---|
| Efficiency ratings | |
| Pump type | In-ground (self-priming) |
| Motor | Variable speed |
| Rated horsepower (DOE) | 1.3 HP |
| Hydraulic horsepower (DOE) | 0.6 HP |
| Weighted energy factor (WEF) | 10 kgal/kWh |
| ENERGY STAR minimum for its size | 7.8 kgal/kWh |
| ENERGY STAR certified | Yes |
| Pump | |
| Voltage | 115/230 V |
| Pipe size | 2 in |
| Size (W × D × H) | 22.5 × 10.4 × 11.8 in |
| Controls | |
| Freeze protection | Yes |
| Wi-Fi | Built in |
| Warranty and models | |
| Warranty | 5 years |
| Warranty terms | 5-year manufacturer warranty with US-based support, as listed for any buyer. |
| Also sold as | LINGXIAO Relaax130-VSFP, Key Lander SFP130-VS, LX SFP130-VS |
| Released | 2026-04 |
Alternatives in this pool type
Aquastrong Variable Speed 3 HP
#22 in In-GroundFull review
A low-cost variable-speed pump for DIY owners on a 230 V circuit; buyers counting on a utility rebate should pick an ENERGY STAR model.
Amazon $639.20$639.20
Hayward MaxFlo VS 500
#24 in In-GroundFull review
An efficient small pump for modest in-ground pools with 1.5 in plumbing, best as a replacement for an old MaxFlo.
INYOPools $1,749$1,749
Compare
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