Hayward HeatPro 50,000 BTU
#12 in Above-GroundFull review
A compact heat-and-cool unit for an above-ground or small pool from a big-name maker, best bought through a dealer to get the longer warranty.
Amazon $2,999$2,999
The Hayward HeatPro 50,000 BTU and the Hayward HeatPro 70,000 BTU are evenly matched, rated 2.8 and 2.8. The Hayward HeatPro 50,000 BTU leads on efficiency. The Hayward HeatPro 70,000 BTU wins on cool weather.
Hayward HeatPro 70,000 BTU
#13 in Above-GroundFull review
A side-discharge heat-and-cool unit for above-ground or small in-ground pools, best for owners who already run a Hayward Omni system.
HaywardPrices 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 Hayward HeatPro 50,000 BTU for efficiency (COP 6 at 80 °F air vs COP 5.3 at 80 °F air).
- Choose the Hayward HeatPro 70,000 BTU for cool weather (COP 4 and 69% of its rated output at 50 °F air vs COP 4 and 61% of its rated output at 50 °F air).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every above-ground pool heat pump; a clear win is highlighted. How we rank explains each one.
| Factor weight | Hayward HeatPro 50,000 BTU | Hayward HeatPro 70,000 BTU |
|---|---|---|
| Overall rating | 2.8/5 | 2.8/5 |
| Efficiency 25% | 63 COP 6 at 80 °F air | 19 COP 5.3 at 80 °F air |
| Cool weather 20% | 46 COP 4 and 61% of its rated output at 50 °F air | 61 COP 4 and 69% of its rated output at 50 °F air |
| Value 20% | 15 $2,999 for 47,000 BTU ($64 per 1,000 BTU) | 50 no current price (neutral score used) |
| Warranty 15% | 15 2-year compressor, 2-year parts, 1-year labor | 15 2-year compressor, 2-year parts, 1-year labor |
| Cold air 10% | 33 heats in air down to 40 °F | 33 heats in air down to 40 °F |
| Noise 10% | 50 noise not published (neutral score used) | 50 noise not published (neutral score used) |
Specifications
| Hayward HeatPro 50,000 BTU | Hayward HeatPro 70,000 BTU | |
|---|---|---|
| Heating ratings | ||
| Output, 80 °F air / 80% RH / 80 °F water | 47,000 BTU | 70,000 BTU |
| COP, 80 °F air | 6 | 5.3 |
| Output, 50 °F air / 63% RH / 80 °F water | 28,500 BTU | 48,000 BTU |
| COP, 50 °F air | 4 | 4 |
| Output kept at 50 °F | 61% | 69% |
| AHRI certified | Yes | - |
| Compressor | Single speed | Single speed |
| Lowest operating air temperature | 40 °F | 40 °F |
| Defrost | Yes | Yes |
| Heat and cool | Yes | Yes |
| Installation | ||
| Power | 230 V, 35 A breaker | 230 V, 60 A breaker |
| Water flow | 16 to 25 gpm | 25 to 38 gpm |
| Heat exchanger | titanium | titanium |
| Refrigerant | R-410A | R-410A |
| Size (W × D × H) | 44.5 × 17.9 × 25.6 in | 45.2 × 18.5 × 34.6 in |
| Weight | 152 lb | 207 lb |
| Features | ||
| Wi-Fi | No | No |
| App | - | OmniLogic |
| Automation compatibility | - | Hayward Omni |
| Warranty and models | ||
| Warranty | 2 yr compressor, 2 yr parts, 1 yr labor, 5 yr heat exchanger | 2 yr compressor, 2 yr parts, 1 yr labor, 5 yr heat exchanger |
| Warranty terms | Expert Line above-ground heat pumps (2026 terms): 2 years parts (compressor included), 1 year field labor (3 years parts from a Hayward Rewards partner), titanium tube 5 years. The online W3 (Open Line) version is 1 year parts only, no labor. | Expert Line above-ground heat pumps (2026 terms): 2 years parts (compressor included), 1 year field labor (3 years parts from a Hayward Rewards partner), titanium tube 5 years. The product page lists the same 2-year parts / 1-year labor; Hayward's in-ground heat pump terms (5 years parts, 2 labor, titanium tube 10 years) may apply when it is installed on an in-ground pool, but Hayward does not say which applies to this model. |
| Also sold as | Hayward W3HP50HA2 (Open Line, sold online) | - |