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Finding the right pool heat pump for an above ground pool involves balancing capacity, efficiency, and ease of use. The Pool Heat Pump for Above Ground Pools up to 6,500 Gallons stands out as the best overall choice thanks to its reliable performance and user-friendly controls. The Della Omi Spark 21,000 BTU Inverter Pool Heat Pump offers high efficiency and smart WiFi features for tech-savvy owners, while the 35,000 BTU Full Inverter Pool Heat Pump is ideal for larger pools needing more heat output. Buyers often face tradeoffs between upfront cost, energy savings, and pool size compatibility. Continue reading for a detailed breakdown of these options and more to find the best fit for your above ground pool.

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12
compared
9
brands
35,000
max btu
Which pool heat pump for above ground pool should you buy?
★ Top Pick
Pool Heat Pump for Above Groun
Best Overall
Dual-mode heating and cooling for all-season use
See on Amazon →
Homeowners with large above-ground or in-ground pools up to 16,000 gallons seeking efficient, smart-controlled heating.
Inverter Pool Heat Pump for Po
Efficient inverter system for consistent, smooth temperature control
View on Amazon →
Owners of small to medium above-ground pools up to 7,000 gallons who want smart, energy-efficient operation and remote control features.
Della Omi Spark 21,000 BTU Inv
Smart WiFi control compatible with Alexa and Google Home
View on Amazon →
Owners of small above ground pools up to 5,000 gallons who want an easy-to-install, cost-effective heating solution.
Swimming Pool Heater for Above
Effective heating and cooling with high COP
View on Amazon →
Owners of larger pools up to 6,500 gallons who want high capacity, energy efficiency, and flexible installation options.
35,000 BTU Full Inverter Pool
High heating capacity of 35,000 BTU for quick heating
View on Amazon →
BTU — compared
Pool Heat Pump for Above Groun18,000
Della Omi Spark 21,000 BTU Inv21,000
Swimming Pool Heater for Above16,000
35,000 BTU Full Inverter Pool 35,000
TURBRO 18,000 BTU Swimming Poo18,000
Swimming Pool Heater for Above22000
MICOE 35000 BTU Pool Heat Pump35,000
CRESTWAVE 18,000 BTU Swimming 18,000
Pros & cons at a glance
Pool Heat Pump for Above Groun
✓ Dual-mode heating and cooling for all-season use
✗ Limited to pools up to 6,500 gallons, unsuitable for larger setups
Inverter Pool Heat Pump for Po
✓ Efficient inverter system for consistent, smooth temperature control
✗ Heavy and large, requiring substantial installation space
Della Omi Spark 21,000 BTU Inv
✓ Smart WiFi control compatible with Alexa and Google Home
✗ Limited to pools up to 7,000 gallons with cover
Swimming Pool Heater for Above
✓ Effective heating and cooling with high COP
✗ Limited to pools up to 5,000 gallons, not suitable for larger setups
35,000 BTU Full Inverter Pool
✓ High heating capacity of 35,000 BTU for quick heating
✗ Requires proper installation space and setup expertise
TURBRO 18,000 BTU Swimming Poo
✓ Efficient heating and cooling for pools up to 6,000 gallons
✗ Reaching desired temperature may take several days
5,500 Gallon Heat Pump Pool He
✓ Powerful heating and cooling with 16,000 BTU
✗ Requires a pump with at least 700 GPH flow rate
Swimming Pool Heater for Above
✓ Energy-efficient with smart WiFi control
✗ Requires electrical connection and professional setup
Swimming Pool Heater for Above
✓ Extends swimming season up to 6 months
✗ Primarily designed for above ground pools
Swimming Pool Heater for Above
✓ High capacity of 35,000 BTU for large pools
✗ Heavy and requires significant space for installation
MICOE 35000 BTU Pool Heat Pump
✓ High 35,000 BTU output suitable for medium-sized pools
✗ Limited to pools up to 12,000 gallons, not for larger sizes
CRESTWAVE 18,000 BTU Swimming
✓ Smart WiFi control for remote operation and scheduling
✗ Initial heating may require a full day for larger pools

Complete the kit

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Key Takeaways

  • The most effective pool heat pumps balance size capacity with energy efficiency, preventing overspending on unnecessary power.
  • Inverter technology is a significant upgrade for long-term savings and quieter operation, especially for larger pools.
  • WiFi-enabled models offer convenience but typically come at a higher price point, appealing to tech-oriented users.
  • Choosing a heat pump with appropriate BTU ratings for your pool size ensures effective heating without wasting energy.
  • Ease of installation and maintenance can vary, with portable options offering flexibility but sometimes sacrificing durability.
2
Inverter Pool Heat Pump for Po
Best for Large Pools
3
Della Omi Spark 21,000 BTU Inv
Best for Smart, Energy-Efficient Operation

Our Top Pool Heat Pump For Above Ground Pool Picks

Pool Heat Pump for Above Ground Pools up to 6,500 Gallons, 18,000 BTU, Touch Control, High EfficiencyPool Heat Pump for Above Ground Pools up to 6,500 Gallons, 18,000 BTU, Touch Control, High EfficiencyBest OverallHeating Range: 59–104°FCooling Range: 59–83°FBTU: 18,000VIEW ON AMAZONSee Our Full Breakdown
Inverter Pool Heat Pump for Pools up to 16,000 GallonsInverter Pool Heat Pump for Pools up to 16,000 GallonsBest for Large PoolsPool Capacity: Up to 16,000 gallonsHeating Power: 55,000 BTU/hNoise Level: 52 dBVIEW ON AMAZONSee Our Full Breakdown
Della Omi Spark 21,000 BTU Inverter Pool Heat Pump for Above Ground Pools, Portable, Smart WiFi, High EfficiencyDella Omi Spark 21,000 BTU Inverter Pool Heat Pump for Above Ground Pools, Portable, Smart WiFi, High EfficiencyBest for Smart, Energy-Efficient OperationBTU: 21,000Pool Capacity: up to 7,000 gallonsNoise Level: 48 dBVIEW ON AMAZONSee Our Full Breakdown
Swimming Pool Heater for Above Ground and Inground Pool 12′ x 14′ x 48′Swimming Pool Heater for Above Ground and Inground Pool 12' x 14' x 48'Best for Small Pools & Easy InstallationPool Size Compatibility: Up to 5,000 gallonsBTU: 16,000Voltage: 110VVIEW ON AMAZONSee Our Full Breakdown
35,000 BTU Full Inverter Pool Heat Pump with Top Air Discharge35,000 BTU Full Inverter Pool Heat Pump with Top Air DischargeBest for High Capacity & Flexible InstallationBTU: 35,000Discharge Type: Top airControl: WiFi & BluetoothVIEW ON AMAZONSee Our Full Breakdown
TURBRO 18,000 BTU Swimming Pool Heat Pump for Pools up to 6,000 GallonsTURBRO 18,000 BTU Swimming Pool Heat Pump for Pools up to 6,000 GallonsBest Overall for Versatile Pool Heating and CoolingBTU: 18,000Flow Rate: 8.8 gpmVoltage: 120 voltsVIEW ON AMAZONSee Our Full Breakdown
5,500 Gallon Heat Pump Pool Heater for Above Ground Pool 110V5,500 Gallon Heat Pump Pool Heater for Above Ground Pool 110VBest for Budget-Conscious Pool Owners with Smaller PoolsPool Capacity: up to 5,500 gallonsHeating Power: 16,000 BTUVoltage: 110VVIEW ON AMAZONSee Our Full Breakdown
Swimming Pool Heater for Above Ground and Inground Pool 14′ x 17′ x 48′Swimming Pool Heater for Above Ground and Inground Pool 14' x 17' x 48'Best for Energy Efficiency and Smart ControlBTU: 22000Power Source: Corded ElectricMaterial Type: Cast IronVIEW ON AMAZONSee Our Full Breakdown
Swimming Pool Heater for Above Ground and Inground Pools 12’x18’x48′Swimming Pool Heater for Above Ground and Inground Pools 12'x18'x48'Best for Long Swimming Seasons and Quiet OperationPool Size Compatibility: up to 6500 gallonsHeating Capacity: 18000 BTUPower Supply: 110VVIEW ON AMAZONSee Our Full Breakdown
Swimming Pool Heater for Above Ground and Inground Pools 14′ x 22′ x 48′ | 35,000 BTU Inverter Pool Heat PumpSwimming Pool Heater for Above Ground and Inground Pools 14' x 22' x 48' | 35,000 BTU Inverter Pool Heat PumpBest for Large Pools and Year-Round ComfortHeating Capacity: 35,000 BTUPool Size Compatibility: up to 9000 gallonsControl: App and control panelVIEW ON AMAZONSee Our Full Breakdown
MICOE 35000 BTU Pool Heat Pump with Inverter TechnologyMICOE 35000 BTU Pool Heat Pump with Inverter TechnologyBest Overall for Larger Above Ground PoolsBTU: 35,000Pool Size: up to 24ft / 12,000 gallonsPower Source: ElectricVIEW ON AMAZONSee Our Full Breakdown
CRESTWAVE 18,000 BTU Swimming Pool Heat Pump with WiFi ControlCRESTWAVE 18,000 BTU Swimming Pool Heat Pump with WiFi ControlBest for Small to Medium Pools with Smart FeaturesBTU: 18,000Pool Capacity: 6500 gallonsVoltage: 110-120VVIEW ON AMAZONSee Our Full Breakdown

More Details on Our Top Picks

  1. Pool Heat Pump for Above Ground Pools up to 6,500 Gallons, 18,000 BTU, Touch Control, High Efficiency

    Pool Heat Pump for Above Ground Pools up to 6,500 Gallons, 18,000 BTU, Touch Control, High Efficiency

    Best Overall

    View on Amazon

    This heat pump stands out for offering dual-mode heating and cooling, making it versatile for year-round use. Its high efficiency, with a COP of 5.5, helps reduce energy costs compared to less efficient models like the Swimming Pool Heater for Above Ground and Inground Pool 12′ x 14′. The quiet operation at 38 dB means it won’t disturb outdoor relaxation, and the titanium heat exchanger resists corrosion. However, it’s limited to pools up to 6,500 gallons, which may not suit larger setups, and installation might require some technical skill. Compared to the inverter models, this option is simpler to set up but lacks smart connectivity. Overall, this pick works well for homeowners seeking reliable, year-round climate control without complex features.

    Pros:
    • Dual-mode heating and cooling for all-season use
    • High efficiency with a COP of 5.5 reduces energy costs
    • Quiet operation at 38 dB for outdoor comfort
    • Corrosion-resistant titanium heat exchanger
    Cons:
    • Limited to pools up to 6,500 gallons, unsuitable for larger setups
    • Requires standard 110-120V outlet, may need electrical work

    Best for: Pool owners with above ground pools up to 6,500 gallons who want straightforward, efficient heating and cooling.

    Not ideal for: Larger pools over 6,500 gallons or those seeking smart, app-controlled operation, as this model has limited capacity and manual controls.

    • Heating Range:59–104°F
    • Cooling Range:59–83°F
    • BTU:18,000
    • Pool Capacity:up to 6,500 gallons
    • Voltage:110-120V
    • Heat Exchanger:Titanium
    Our verdict
    “This model is ideal for small to medium above ground pools where reliable, simple climate control is a priority.”
  2. Inverter Pool Heat Pump for Pools up to 16,000 Gallons

    Inverter Pool Heat Pump for Pools up to 16,000 Gallons

    Best for Large Pools

    View on Amazon

    This inverter model provides up to 55,000 BTU/h, making it suitable for larger above-ground or in-ground pools up to 16,000 gallons, unlike the Pool Heat Pump for Above Ground Pools up to 6,500 Gallons. Its inverter technology ensures steady temperature control and energy savings, especially over traditional models. The smart app connectivity and WiFi control add convenience for managing pool temperature remotely. Its noise level of 52 dB is still manageable but higher than non-inverter options, and the unit’s weight and size mean it requires a sturdy, dedicated installation space. The higher initial cost reflects its advanced features, but for sizable pools, this model balances power with smart control. It’s best suited for pool owners who prioritize consistent temperature management and remote operation over simplicity.

    Pros:
    • Efficient inverter system for consistent, smooth temperature control
    • Smart app and WiFi connectivity for remote management
    • Quiet operation at 52 dB for outdoor use
    • Robust titanium heat exchanger for durability
    Cons:
    • Heavy and large, requiring substantial installation space
    • Higher upfront cost due to advanced features
    • Requires compatible pool hoses for connection

    Best for: Homeowners with large above-ground or in-ground pools up to 16,000 gallons seeking efficient, smart-controlled heating.

    Not ideal for: Owners with small pools or limited space, as the unit’s size and cost may be unnecessary for smaller setups.

    • Pool Capacity:Up to 16,000 gallons
    • Heating Power:55,000 BTU/h
    • Noise Level:52 dB
    • Control:WiFi & app
    • Dimensions:25.28 x 36.38 x 15.2 inches
    • Warranty:8 years
    Our verdict
    “Ideal for large pools where remote control, energy efficiency, and steady temperature are priorities, despite higher installation complexity and cost.”
  3. Della Omi Spark 21,000 BTU Inverter Pool Heat Pump for Above Ground Pools, Portable, Smart WiFi, High Efficiency

    Della Omi Spark 21,000 BTU Inverter Pool Heat Pump for Above Ground Pools, Portable, Smart WiFi, High Efficiency

    Best for Smart, Energy-Efficient Operation

    View on Amazon

    The Della Omi Spark offers powerful heating at 21,000 BTU with inverter efficiency, making it suitable for pools up to 7,000 gallons—larger than some basic models like the Pool Heat Pump for Above Ground Pools up to 6,500 Gallons. Its smart WiFi control, compatible with Alexa and Google Home, adds convenience that basic models lack. Operating at just 48 dB, it remains quiet while delivering year-round performance, even down to 41°F ambient temperatures. The build quality with durable cast iron, copper, and ABS ensures longevity, but the higher initial investment can be a barrier. It’s best for tech-savvy owners who want energy savings and remote control, especially if they’re heating pools in colder weather. The limited pool size capacity means it’s not suited for very large pools or commercial setups.

    Pros:
    • Inverter technology reduces heating costs by up to 80%
    • Smart WiFi control compatible with Alexa and Google Home
    • Quiet operation at 48 dB for outdoor settings
    • Works in cold weather down to 41°F ambient temperature
    Cons:
    • Limited to pools up to 7,000 gallons with cover
    • Higher initial cost compared to traditional heaters
    • Requires outdoor space with good airflow

    Best for: Owners of small to medium above-ground pools up to 7,000 gallons who want smart, energy-efficient operation and remote control features.

    Not ideal for: Large pools over 7,000 gallons or users seeking a more budget-friendly, manual control-focused heater.

    • BTU:21,000
    • Pool Capacity:up to 7,000 gallons
    • Noise Level:48 dB
    • Control:WiFi, Alexa, Google
    • Material:Cast Iron, Copper, ABS
    • Warranty:2-year parts, 10-year compressor
    Our verdict
    “This model offers advanced energy savings and smart control for medium-sized pools, with a focus on efficiency and connectivity.”
  4. Swimming Pool Heater for Above Ground and Inground Pool 12′ x 14′ x 48′

    Swimming Pool Heater for Above Ground and Inground Pool 12' x 14' x 48'

    Best for Small Pools & Easy Installation

    View on Amazon

    This 16,000 BTU heat pump is designed for pools up to 5,000 gallons, making it a good match for the Pool Heat Pump for Above Ground Pools up to 6,500 Gallons. Its dual-mode operation extends swimming seasons up to 6 months, and with a quiet 38 dB operation, it’s suitable for residential use. The model emphasizes ease of installation, with included adapters and conversion kits, and a straightforward control interface. However, its capacity limits it to smaller pools, and the 110V power requirement may be restrictive for some setups. Compared to inverter models, it’s less energy-efficient but offers a simpler, budget-friendly solution. It’s best suited for users seeking a straightforward heater for small pools that can be installed quickly and with minimal fuss.

    Pros:
    • Effective heating and cooling with high COP
    • Quiet operation at 38 dB for residential comfort
    • Easy installation with included adapters
    • Extends swimming season up to 6 months
    Cons:
    • Limited to pools up to 5,000 gallons, not suitable for larger setups
    • Requires 110V power, which may limit placement options

    Best for: Owners of small above ground pools up to 5,000 gallons who want an easy-to-install, cost-effective heating solution.

    Not ideal for: Larger pools or those looking for smart controls and advanced energy efficiency, as this model is more basic.

    • Pool Size Compatibility:Up to 5,000 gallons
    • BTU:16,000
    • Voltage:110V
    • Temperature Range:41–104°F
    • Energy Efficiency:COP 5.5
    • Weight:72 pounds
    Our verdict
    “This heater suits small pools where quick setup and affordability are more important than smart features or large capacity.”
  5. 35,000 BTU Full Inverter Pool Heat Pump with Top Air Discharge

    35,000 BTU Full Inverter Pool Heat Pump with Top Air Discharge

    Best for High Capacity & Flexible Installation

    View on Amazon

    This 35,000 BTU inverter heat pump is designed for both above ground and inground pools, especially those requiring higher heating power, like the Pool Heat Pump for Above Ground Pools up to 6,500 Gallons. Its full inverter technology offers significant energy savings and smooth temperature adjustments, making it a smart upgrade over basic models. The top air discharge feature provides flexible installation options, and the titanium heat exchanger resists corrosion in saltwater or chlorinated pools. While the initial cost is higher, the advanced controls and quiet operation at 50 dB make it suitable for users who demand high performance and convenience. The unit’s size and installation requirements mean it’s better for dedicated, outdoor setups with adequate space. It’s most fitting for pool owners seeking a long-term, high-capacity solution with maximum control options.

    Pros:
    • High heating capacity of 35,000 BTU for quick heating
    • Full inverter technology for energy savings and smooth temperature control
    • Top air discharge for flexible installation
    • Titanium heat exchanger resists corrosion
    Cons:
    • Higher upfront cost compared to simpler models
    • Requires proper installation space and setup expertise
    • Potentially overpowered for small pools

    Best for: Owners of larger pools up to 6,500 gallons who want high capacity, energy efficiency, and flexible installation options.

    Not ideal for: Small pool owners or those on a tight budget, as the advanced features and size lead to higher costs and installation needs.

    • BTU:35,000
    • Discharge Type:Top air
    • Control:WiFi & Bluetooth
    • Suitable For:Above ground and inground pools
    • Corrosion Resistance:Titanium heat exchanger
    • Installation:Includes adapters
    Our verdict
    “This unit is ideal for large or demanding pools where high capacity, smart controls, and flexible installation are desired despite a higher price point.”
  6. TURBRO 18,000 BTU Swimming Pool Heat Pump for Pools up to 6,000 Gallons

    TURBRO 18,000 BTU Swimming Pool Heat Pump for Pools up to 6,000 Gallons

    Best Overall for Versatile Pool Heating and Cooling

    View on Amazon

    This model stands out for its ability to both heat and cool pools up to 6,000 gallons, making it a flexible choice for year-round use. Compared with the Swimming Pool Heater for Above Ground and Inground Pool 12′ x 17′, it offers a larger capacity and a corrosion-resistant titanium heat exchanger, ideal for saltwater pools. However, its weight and setup complexity could be drawbacks for DIYers. Its energy efficiency and adjustable temperature control ensure comfortable swimming conditions, but it may take several days to reach the desired temperature. Water hoses and filters are not included, which adds to setup time and cost. Best for pool owners seeking dual heating/cooling with durability and saltwater compatibility.

    Pros:
    • Efficient heating and cooling for pools up to 6,000 gallons
    • Corrosion-resistant titanium heat exchanger suitable for saltwater pools
    • Easy to install with included accessories and simple controls
    • Energy-efficient with a 5.5 COP rating
    Cons:
    • Reaching desired temperature may take several days
    • Water hoses and pool filters not included
    • Heavy weight may require assistance during setup

    Best for: Pool owners with up to 6,000 gallons seeking reliable year-round temperature control and durability.

    Not ideal for: Beginners or those with smaller pools, as the setup may be heavy and slightly complex, and the capacity might be overkill.

    • BTU:18,000
    • Flow Rate:8.8 gpm
    • Voltage:120 volts
    • Material:Metal
    • Waterproof Rating:IPX4
    • Weight:80 pounds
    Our verdict
    “This pick suits experienced pool owners needing flexible, durable climate control for mid-sized pools.”
  7. 5,500 Gallon Heat Pump Pool Heater for Above Ground Pool 110V

    5,500 Gallon Heat Pump Pool Heater for Above Ground Pool 110V

    Best for Budget-Conscious Pool Owners with Smaller Pools

    View on Amazon

    This heater offers a compact, cost-effective solution for pools up to 5,500 gallons, with 16,000 BTU of heating and cooling capacity. Compared to the larger Inverter Pool Heat Pump for Pools up to 16,000 Gallons, it is more accessible for smaller setups and easier to install. Its WiFi control feature allows for remote management, adding convenience. However, its lower flow rate of 700 GPH means it requires a compatible pump, which could complicate installation for some users. Its 4.3 COP indicates decent energy efficiency, but it may need longer to heat larger pools. Designed specifically for smaller pools, it is less suited for larger or very deep pools. Best for small above ground pools where budget and remote control matter most.

    Pros:
    • Powerful heating and cooling with 16,000 BTU
    • WiFi-enabled for remote operation
    • Energy-efficient with a 4.3 COP
    • Quiet operation at only 50 dB
    Cons:
    • Requires a pump with at least 700 GPH flow rate
    • Installation can be complex for non-technical users
    • Limited to pools up to 5,500 gallons

    Best for: Homeowners with pools under 5,500 gallons who want affordable, WiFi-enabled climate control.

    Not ideal for: Pool owners with larger pools or those without compatible pumps, as flow rate and capacity limits may hinder performance.

    • Pool Capacity:up to 5,500 gallons
    • Heating Power:16,000 BTU
    • Voltage:110V
    • COP:4.3
    • Dimensions:16.5 x 14.2 x 17.8 inches
    • Weight:74.8 pounds
    Our verdict
    “Ideal for small pool owners seeking an affordable, remotely controllable heater with decent efficiency.”
  8. Swimming Pool Heater for Above Ground and Inground Pool 14′ x 17′ x 48′

    Swimming Pool Heater for Above Ground and Inground Pool 14' x 17' x 48'

    Best for Energy Efficiency and Smart Control

    View on Amazon

    This inverter-powered heat pump delivers 22,000 BTU, providing rapid heating and cooling for both above ground and inground pools. Compared with the 35,000 BTU inverter model, it offers a more moderate capacity, making it suitable for smaller to medium-sized pools. Its smart WiFi control, ultra-quiet operation at 48 dB, and high energy efficiency (15.8) make it a convenient choice for year-round comfort. However, its setup requires electrical connection and proper installation, which could be a hurdle for some. It is somewhat overpowered for very small pools, and the higher upfront cost might deter budget-conscious buyers. Best for pool owners prioritizing energy savings, fast heating, and quiet operation.

    Pros:
    • Energy-efficient with smart WiFi control
    • Fast heating and cooling capabilities
    • Ultra-quiet operation at 48 dB
    • Easy to install with multiple connection options
    Cons:
    • Requires electrical connection and professional setup
    • Higher upfront cost compared to basic models
    • May be overpowered for tiny pools

    Best for: Owners of above ground or inground pools needing quick, energy-efficient heating with smart controls.

    Not ideal for: Very small pools or owners with limited electrical access, as it may be overkill or difficult to install.

    • BTU:22000
    • Power Source:Corded Electric
    • Material Type:Cast Iron
    • Energy Efficiency:15.8
    • Dimensions:39″L x 17.32″W x 25.6″H
    • Warranty:3 years
    Our verdict
    “A strong choice for those seeking fast, quiet, and energy-efficient climate control with smart features.”
  9. Swimming Pool Heater for Above Ground and Inground Pools 12’x18’x48′

    Swimming Pool Heater for Above Ground and Inground Pools 12'x18'x48'

    Best for Long Swimming Seasons and Quiet Operation

    View on Amazon

    This 18,000 BTU inverter heat pump provides versatile heating and cooling, extending swimming seasons by up to 6 months. Compared with larger models like the 35,000 BTU inverter, it offers a more modest but efficient capacity suited for pools around 6,500 gallons. Its high energy efficiency (5.5 COP), extremely quiet operation at 38 dB, and straightforward installation make it appealing for homeowners seeking comfort without noise or high costs. Its primary limitation is that it’s designed mainly for above ground pools, and its performance may fluctuate with ambient conditions. It’s an excellent balance of efficiency, quietness, and affordability for smaller to medium pools. Best for pool owners wanting a quiet, energy-efficient heater that can extend swimming seasons.

    Pros:
    • Extends swimming season up to 6 months
    • High energy efficiency with 5.5 COP
    • Quiet operation at 38 dB
    • Easy to install with included adapters
    Cons:
    • Primarily designed for above ground pools
    • Performance may vary with ambient temperature
    • Limited capacity compared to larger models

    Best for: Above ground pool owners looking to extend swimming seasons with a quiet, efficient heater.

    Not ideal for: Owners of very large or deep pools, or those with incompatible electrical setups, as it’s primarily designed for smaller pools.

    • Pool Size Compatibility:up to 6500 gallons
    • Heating Capacity:18000 BTU
    • Power Supply:110V
    • Temperature Range:41–104°F
    • Energy Efficiency:5.5 COP
    • Warranty:3 years
    Our verdict
    “A great pick for above ground pool owners seeking quiet, efficient heating to extend their swimming season.”
  10. Swimming Pool Heater for Above Ground and Inground Pools 14′ x 22′ x 48′ | 35,000 BTU Inverter Pool Heat Pump

    Swimming Pool Heater for Above Ground and Inground Pools 14' x 22' x 48' | 35,000 BTU Inverter Pool Heat Pump

    Best for Large Pools and Year-Round Comfort

    View on Amazon

    This robust inverter heat pump with 35,000 BTU is designed for larger pools up to 9,000 gallons, combining rapid heating with cooling capabilities. Compared to the 16,000 BTU models, it provides significantly more capacity, making it suitable for sizable pools and frequent use. Its inverter technology ensures energy savings and quieter operation at 48 dB, while app control adds convenience. The larger size and weight mean it requires more space and a solid installation setup. It’s more expensive upfront, but its high capacity and energy efficiency make it a worthwhile investment for serious pool owners. It’s less ideal for small pools, where lower capacity units would suffice. Best for large pools that demand quick, reliable climate control and energy efficiency.

    Pros:
    • High capacity of 35,000 BTU for large pools
    • Inverter technology reduces energy costs
    • Quiet operation at 48 dB
    • Remote app control enhances convenience
    Cons:
    • Heavy and requires significant space for installation
    • Higher initial cost compared to smaller models
    • Overkill for small or medium pools

    Best for: Pool owners with large pools up to 9,000 gallons seeking fast, efficient heating and cooling with remote control.

    Not ideal for: Smaller pools or owners with limited space, due to its size, weight, and higher cost.

    • Heating Capacity:35,000 BTU
    • Pool Size Compatibility:up to 9000 gallons
    • Control:App and control panel
    • Noise Level:48 dB
    • Dimensions:39 x 17.32 x 25.6 inches
    • Weight:122.7 pounds
    Our verdict
    “This heater makes the most sense for large pools where rapid, efficient heating and cooling are priorities, despite its size and cost.”
  11. MICOE 35000 BTU Pool Heat Pump with Inverter Technology

    MICOE 35000 BTU Pool Heat Pump with Inverter Technology

    Best Overall for Larger Above Ground Pools

    View on Amazon

    This model stands out for its powerful 35,000 BTU capacity, making it suitable for pools up to 24 feet or 12,000 gallons. Its inverter technology significantly reduces energy consumption—by up to 69%—which can lead to noticeable savings over time, especially compared to simpler, non-inverter options like the CRESTWAVE 18,000 BTU. The titanium heat exchanger ensures durability in saltwater environments, addressing common corrosion concerns. Its quiet operation at 50dB supports peaceful backyard settings, and the smart control via app offers unmatched convenience for remote adjustments. However, its limited pool capacity means it’s not ideal for larger pools**, and professional installation might be needed due to electrical complexity. Pricing details aren’t specified, which could influence budget considerations.

    Pros:
    • High 35,000 BTU output suitable for medium-sized pools
    • Inverter technology cuts energy costs substantially
    • Corrosion-proof titanium heat exchanger for saltwater pools
    • Remote control via app enhances convenience
    Cons:
    • Limited to pools up to 12,000 gallons, not for larger sizes
    • Professional installation may be necessary due to electrical components

    Best for: Homeowners with above ground pools up to 12,000 gallons seeking efficient, quiet heating with smart controls.

    Not ideal for: Buyers with pools larger than 12,000 gallons or those on a tight budget, as the price isn’t clear and capacity is limited.

    • BTU:35,000
    • Pool Size:up to 24ft / 12,000 gallons
    • Power Source:Electric
    • Material Type:Acrylonitrile Butadiene Styrene (ABS)
    • Item Dimensions:36.6″L x 14.6″W x 25.2″H
    • Warranty:30 days (return), see product page for details
    • Noise Level:50dB
    • Heat Exchanger:Titanium
    Our verdict
    “This pick is ideal for owners of medium-sized above ground pools who prioritize energy efficiency and smart control features.”
  12. CRESTWAVE 18,000 BTU Swimming Pool Heat Pump with WiFi Control

    CRESTWAVE 18,000 BTU Swimming Pool Heat Pump with WiFi Control

    Best for Small to Medium Pools with Smart Features

    View on Amazon

    Compared to the MICOE model, the CRESTWAVE 18,000 BTU offers less heating power, suitable for pools up to 6,500 gallons, making it ideal for smaller above ground pools or spa sections. Its dual mode operation (heating and cooling) adds versatility that the higher-capacity MICOE lacks, and the WiFi control enables remote scheduling and adjustments—perfect for tech-savvy users. The quiet operation at 45dB enhances poolside tranquility, and its corrosion-resistant components, including a titanium heat exchanger, ensure durability. On the downside, initial heating can take a full day for larger pools, which could be inconvenient, and setup might require some effort. Its capacity limits make it unsuitable for bigger pools, but it’s a strong choice for those with smaller pools seeking smart operation.

    Pros:
    • Energy-efficient with up to 5.5 COP reduces operating costs
    • Smart WiFi control for remote operation and scheduling
    • Durable, corrosion-resistant components including titanium heat exchanger
    • Quiet operation at 45dB
    Cons:
    • Initial heating may require a full day for larger pools
    • Limited to pools up to 6,500 gallons, not suitable for bigger setups
    • Requires some assembly and setup

    Best for: Owners of pools up to 6,500 gallons who want remote control and dual heating/cooling modes.

    Not ideal for: Buyers with larger pools over 6,500 gallons or those seeking higher BTU capacity for faster heating.

    • BTU:18,000
    • Pool Capacity:6500 gallons
    • Voltage:110-120V
    • Dual Mode:Heating & Cooling
    • Noise Level:45dB
    • Dimensions:17.32 x 14.96 x 17.32 inches
    • Power Cord Length:15.6 ft
    • Heat Exchanger:Titanium
    Our verdict
    “This model suits small to medium pools where smart control and quiet operation are priorities over rapid heating.”
pool heat pump for above ground pool
What makes a great pool heat pump for above ground pool
1
Pool Size and BTU Capacity
Matching your heat pump’s BTU rating to your pool’s volume is crucial.
2
Energy Efficiency and Inverter Technology
Energy efficiency affects your long-term operational costs.
3
Ease of Installation and Maintenance
Ease of installation can vary widely.
4
Additional Features and Controls
Features like WiFi connectivity, digital controls, and timers add convenience and precision.
How to choose your pool heat pump for above ground pool
1
How we picked
To determine the best pool heat pumps for above ground pools, I evaluated each model based on capacity, energy efficienc
2
Pool Size and BTU Capacity
Matching your heat pump’s BTU rating to your pool’s volume is crucial.
3
Energy Efficiency and Inverter Technology
Energy efficiency affects your long-term operational costs.
4
Ease of Installation and Maintenance
Ease of installation can vary widely.
5
Additional Features and Controls
Features like WiFi connectivity, digital controls, and timers add convenience and precision.
Vetted pool heat pump for above ground pool ·
The best pool heat pump for above ground pool, compared
★ Winner Pool Heat Pump for Above Groun
Best Overall
12compared
35,000top btu

How We Picked

To determine the best pool heat pumps for above ground pools, I evaluated each model based on capacity, energy efficiency, ease of use, durability, and value for money. I prioritized products with features that directly impact performance, such as inverter technology and WiFi control, while also considering user reviews and build quality. The ranking considers how well each model fits various pool sizes and budgets, ensuring that both budget-conscious buyers and those seeking premium features find suitable options. Ultimately, the products are ordered from the best overall balance of features and value to specialized or niche offerings that excel in specific areas.
Everyday → specialist
Everyday & valuePremium & specialist
Which pool heat pump for above ground pool fits you?
The everyday user
All-round, reliable
The enthusiast
Premium & high-performance
The gift-giver
Looks & craftsmanship

Factors to Consider When Choosing Pool Heat Pump For Above Ground Pool

Choosing the right pool heat pump for your above ground pool involves understanding several key factors. A well-selected heat pump can extend your swimming season, reduce energy costs, and provide reliable performance. However, selecting the wrong size or features can lead to inefficiency, higher bills, or inadequate heating. This guide highlights the essential considerations to help you make a smart purchase beyond just comparing product specs.

Pool Size and BTU Capacity

Matching your heat pump’s BTU rating to your pool’s volume is crucial. An undersized unit will struggle to maintain desired temperatures, while an oversized one may waste energy and increase costs. Measure your pool accurately and select a model that offers slightly more capacity than your pool’s needs for optimal performance. This balance prevents unnecessary power consumption while ensuring your pool heats efficiently.

Energy Efficiency and Inverter Technology

Energy efficiency affects your long-term operational costs. Inverter technology adjusts the compressor speed based on demand, reducing power consumption and noise. It’s especially beneficial for larger pools or if you plan to run your heat pump frequently. While inverter models tend to be pricier initially, they often save money over time through lower electricity bills and quieter operation, making them worth considering for those seeking efficiency.

Ease of Installation and Maintenance

Ease of installation can vary widely. Portable units offer flexibility, but fixed models might require professional setup. Consider models with clear instructions, accessible filters, and durable components. Regular maintenance—like cleaning filters and checking refrigerant levels—extends the lifespan and maintains efficiency. Choosing a model with straightforward service requirements can prevent costly repairs and downtime.

Additional Features and Controls

Features like WiFi connectivity, digital controls, and timers add convenience and precision. WiFi-enabled models allow remote temperature adjustments and monitoring, which can be valuable for busy owners. However, these features often increase the price. Assess whether the added control options align with your tech comfort level and budget, ensuring you don’t pay for features you won’t use.

Budget and Long-Term Value

While budget models may seem attractive initially, they can lack durability or efficiency, leading to higher operating costs. Investing in a slightly higher-priced model with inverter technology and quality components often results in better long-term value. Balance your upfront budget with projected savings and lifespan expectations to make a purchase that fits your needs without overspending.

Frequently Asked Questions

Can I use a regular heat pump for my above ground pool?

Not all regular heat pumps are suitable for above ground pools, especially smaller ones. Many models are designed for inground pools and may be too large or inefficient for above ground setups. Always check the BTU rating and compatibility with your pool size. Using a dedicated above ground pool heat pump ensures better efficiency, easier installation, and reliable performance tailored to your pool’s specific needs.

How much energy does a pool heat pump consume?

Energy consumption varies based on the size of the unit, pool volume, and usage patterns. Inverter models tend to use less energy overall by adjusting compressor speed, while standard units may draw more power during operation. On average, a well-matched heat pump can run efficiently, but it’s important to compare wattage and BTU ratings. Proper sizing and maintenance also play significant roles in controlling energy costs.

Is it worth paying extra for WiFi control?

WiFi control offers the convenience of adjusting your pool temperature remotely and monitoring performance from anywhere. If you frequently change settings or want to optimize energy use, this feature can be valuable. However, it adds to the initial cost, so consider whether the convenience justifies the expense based on your tech preferences and budget. For tech enthusiasts or busy owners, WiFi can enhance overall satisfaction.

How long does a pool heat pump typically last?

Most pool heat pumps last between 8 to 15 years with proper maintenance, though quality construction and usage patterns influence lifespan. Regular cleaning, checking refrigerant levels, and protecting the unit from harsh weather extend longevity. Investing in a reputable brand with good reviews and warranties can provide peace of mind and ensure your investment lasts through multiple swimming seasons.

Do I need professional installation for a pool heat pump?

Many models can be installed by capable DIY owners, especially portable or plug-and-play units. However, larger or more complex systems, particularly those requiring electrical wiring and plumbing connections, often benefit from professional installation. Proper setup ensures safety, optimal performance, and compliance with local codes. When in doubt, consulting an expert can prevent issues that might arise from incorrect installation and help you get the most out of your heat pump.

Conclusion

For most above ground pool owners, the Pool Heat Pump for Above Ground Pools up to 6,500 Gallons provides a reliable, balanced choice that delivers good performance without breaking the bank. Those seeking long-term savings and quiet operation should consider inverter models like the Della Omi Spark 21,000 BTU. If you’re new to pool heating, a straightforward, easy-to-install unit such as the Swimming Pool Heater for Above Ground and Inground Pool 12′ x 14′ makes a practical starting point. For larger pools or if you prioritize smart features, investing in premium options like the 35,000 BTU Full Inverter Pool Heat Pump or models with WiFi control might justify the higher cost. Ultimately, your choice should align with your pool size, budget, and desired convenience, ensuring you enjoy warm waters throughout the season.

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