If you want a heat pump for your inground pool that extends your swim season without running up your energy bill, these five picks deliver.
Each one below balances BTU output, pool size coverage, and smart controls so you can find the right fit for your backyard.
| Feature | MICOE 100,000 BTU | AQUASTRONG 26,000 Gal | WOPOLTOP 100,000 BTU | TURBRO Beluga B75V | Varpoolfaye 40,000 BTU |
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| Heating Capacity | 100,000 BTU | Up to 75,000 BTU | 100,000 BTU (30kW) | 75,000 BTU | 40,000 BTU |
| Pool Size Coverage | Up to 26,000 Gallons | Up to 26,000 Gallons | Up to 26,000 Gallons | Up to 21,100 Gallons | Up to 12,000 Gallons |
| Mode | Heating & Cooling | Heating & Cooling | Heating & Cooling | Heating & Cooling | Heating & Cooling |
| Control | Smart App Control | WiFi App Control | WiFi App Control | WiFi App Control | WiFi App Control |
| Voltage | 220-240V | 220-240V | 220-240V | 220-240V | 220V |
| Noise Level | As low as 54 dB | Not Published | Not Published | As low as 52 dB | As low as 50 dB |
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| Product | Image | Feature 1 | Feature 2 | Feature 3 | Feature 4 | Feature 5 | Feature 6 | Buy Now |
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| MICOE 100,000 BTU | |
100,000 BTU | Up to 26,000 Gal | Heat & Cool | Smart App Control | 220-240V | 54 dB | |
| AQUASTRONG 26,000 Gal | |
Up to 75,000 BTU | Up to 26,000 Gal | Heat & Cool | WiFi App Control | 220-240V | Not Published | |
| WOPOLTOP 100,000 BTU | |
100,000 BTU (30kW) | Up to 26,000 Gal | Heat & Cool | WiFi App Control | 220-240V | Not Published | |
| TURBRO Beluga B75V | |
75,000 BTU | Up to 21,100 Gal | Heat & Cool | WiFi App Control | 220-240V | 52 dB | |
| Varpoolfaye 40,000 BTU | |
40,000 BTU | Up to 12,000 Gal | Heat & Cool | WiFi App Control | 220V | 50 dB | |
1. MICOE 100,000 BTU Pool Heat Pump
If you have a larger inground pool, this MICOE unit delivers fast, reliable heating up to 26,000 gallons.
Its titanium heat exchanger resists corrosion from pool chemicals, and quiet 54 dB operation means it won’t dominate your backyard soundscape.
App control lets you monitor and adjust your pool temperature from anywhere.
Features
- 100,000 BTU heating and cooling capacity for pools up to 26,000 gallons
- Titanium heat exchanger resists chemical corrosion
- Smart app control for remote monitoring
- Operates in outdoor temperatures from 32°F to 109°F
Pros
- Fast, reliable heating even for large pools
- Genuinely quiet 54 dB operation
- Both heating and cooling modes extend usability year-round
Cons
- High BTU output is more than smaller pools need
- 220-240V installation requires a licensed electrician
If your pool is on the larger side and you want dependable heating without excessive noise, this MICOE unit is a genuinely strong all-around pick.
Check its current price on Amazon
2. AQUASTRONG Swimming Pool Heat Pump for 26,000 Gallons
AQUASTRONG has built a strong reputation in the pool heat pump space, and this model backs it up with solid heating and cooling performance for larger inground pools.
WiFi app control lets you adjust settings without walking out to the equipment pad.
It’s a dependable choice if you want a trusted brand without paying for features you won’t use.
Features
- Heating and cooling pool heat pump rated for up to 26,000 gallons
- WiFi app control
- 220-240V hardwired connection
- Built for both above ground and inground pools
Pros
- Well-established, trusted brand in the pool heater category
- Dual heating and cooling modes
- Strong capacity for larger backyard pools
Cons
- Noise level isn’t published, so check reviews for real-world volume
- Requires professional installation for the 220-240V hardwired connection
If you want a pool heat pump from a brand with a solid reputation and consistent reviews, this AQUASTRONG unit is a safe, dependable choice.
Check its current price on Amazon
3. WOPOLTOP 100,000 BTU Full DC Inverter Pool Heat Pump
This WOPOLTOP unit uses full DC inverter technology, which means it adjusts its output rather than simply cycling on and off, delivering steadier temperatures and quieter operation.
With a COP of up to 6.8, it squeezes more heating out of less electricity than a standard fixed-speed unit.
It’s IPX4 waterproof rated for genuine outdoor durability.
Features
- 100,000 BTU (30kW) full DC inverter heat pump
- COP of up to 6.8 for strong energy efficiency
- WiFi app control for heating and cooling
- IPX4 waterproof rating for outdoor use
Pros
- Inverter technology holds temperature more steadily than fixed-speed units
- High COP rating means lower running costs over time
- Covers pools up to 26,000 gallons
Cons
- Inverter units can cost more upfront than fixed-speed models
- Requires a dedicated 220-240V circuit
If you want to minimize long-term electricity costs rather than just the sticker price, this WOPOLTOP inverter unit is built to deliver better efficiency over its lifespan.
Check its current price on Amazon
4. TURBRO Inverter Swimming Pool Heat Pump, Beluga B75V
TURBRO’s Beluga series has built a strong reputation among inverter pool heat pumps, and this 75,000 BTU model backs it up with a COP of up to 16.2.
Its titanium heat exchanger and IPX4 waterproof rating make it a genuinely durable choice for long-term outdoor installation.
At 52 dB, it also runs quieter than many fixed-speed competitors.
Features
- 75,000 BTU inverter heat pump rated for up to 21,100 gallons
- COP of up to 16.2 for strong energy efficiency
- Titanium heat exchanger, IPX4 waterproof rated
- WiFi app control for heating and cooling
Pros
- High COP rating keeps operating costs down
- Quiet 52 dB operation
- Durable build suited to long-term outdoor use
Cons
- Beluga series requires professional hardwired installation
- Lower gallon coverage than the 26,000-gallon units on this list
If you want an inverter heat pump from a brand with a strong efficiency track record, this TURBRO Beluga unit delivers real long-term savings.
Check its current price on Amazon
5. Varpoolfaye 40,000 BTU Electric Pool Heater
If your inground pool is on the smaller side, this Varpoolfaye unit is sized right and priced to match, covering pools up to 12,000 gallons.
Its COP of 6.2 keeps operating costs reasonable, and quiet 50 dB operation makes it a good neighbor-friendly choice.
WiFi app control rounds out a genuinely well-equipped smaller unit.
Features
- 40,000 BTU heating and cooling capacity
- COP of 6.2 for efficient operation
- WiFi app control
- Rated for pools up to 12,000 gallons
Pros
- Right-sized for smaller inground pools, no wasted capacity
- Quiet 50 dB operation
- More accessible price point than the larger units on this list
Cons
- 40,000 BTU won’t be enough for pools over 12,000 gallons
- Still requires a 220V dedicated circuit
If you’re heating a smaller backyard pool rather than a large family-size one, this Varpoolfaye unit gives you efficient heating without paying for capacity you don’t need.
Check its current price on Amazon
Buying Guide
Match BTU output to your pool’s gallon capacity, since undersizing means slow heating and oversizing wastes money. Check whether the unit offers both heating and cooling modes. A titanium heat exchanger resists corrosion better than standard materials. Confirm your electrical panel can support a dedicated 220-240V circuit, and always hire a licensed electrician for installation.
Tips For Choosing And Running Your Pool Heat Pump
Calculate your pool’s gallon capacity before shopping, since BTU recommendations are based directly on that number.
Use a pool cover when the heater isn’t actively being used, since heat loss through evaporation is the biggest efficiency drain.
Install the unit with adequate airflow clearance on all sides, since restricted airflow reduces heating efficiency.
Schedule heating during daytime hours when ambient air temperature is warmer, since heat pumps work more efficiently in milder conditions.
Keep the area around the unit free of leaves and debris to protect the heat exchanger and airflow.
FAQ
How long does it take a pool heat pump to heat an inground pool?
Most heat pumps raise pool temperature by about 1 to 2 degrees per day, so a full temperature increase can take several days depending on pool size and conditions.
Do pool heat pumps work in cold weather?
Yes, but efficiency drops as ambient air temperature falls, so most units are rated for a minimum operating temperature around 32°F to 50°F.
What size heat pump do I need for my pool?
As a general rule, larger pools need proportionally higher BTU output, so check the manufacturer’s gallon rating against your pool’s actual volume.
Can a pool heat pump also cool my pool?
Many modern units, including several on this list, include a cooling mode that reverses the cycle to lower water temperature during hot weather.
Do I need a professional to install a pool heat pump?
Yes, these units require a dedicated 220-240V circuit and plumbing connections that should be handled by a licensed electrician and pool professional.
Conclusion
Any of these five heat pumps will keep your inground pool comfortable through a longer swim season.
If you have a larger pool, the MICOE or WOPOLTOP 100,000 BTU units give you the capacity to match.
If efficiency matters most, the WOPOLTOP’s inverter technology delivers the strongest long-term savings.
And if your pool is smaller, the Varpoolfaye 40,000 BTU unit is sized just right without excess cost.