Best pool heaters Deals Online in the US
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22% OffAQUASTRONG Inverter Swimming Pool Heat Pump,Pool Heater for Above Ground and Inground Pool Heating and Cooling Pool Heater, Smart WiFi Control Pools Up to, 16000 GallonsAQUASTRONG -
17% OffAQUASTRONG Inverter Swimming Pool Heat Pump,Pool Heater for Above Ground and Inground Pool Heating and Cooling Pool Heater, Smart WiFi Control Pools Up to, 21000 GallonsAQUASTRONG
16000BTU Pool Heat Pump for Swimming Pool & Spa HeaterUsed- Best Value
31% OffVARMINPOOL Electric Pool Heater, 30,000 BTU Pool Heat Pump for Above Ground Pools Up to 8000 Gallons, WiFi Control, Titanium Heat Exchanger, 120V, Smart InverterVARMINPOOL 
VARMINPOOL 110V Pool Heat Pump Water Heater 30000BTUUsed
AQUASTRONG Swimming Pool Heat Pump,Electric Pool Heater for Above Ground and Inground Pool,Heating and Cooling Pool Heater Pools Up to, 3000 GallonsAQUASTRONG
30% OffPortable Water Heater 2000W, Pool Heater - Immersion Heater with Digital Thermometer, Upgraded Magnesium Oxide Heating for Fast Heating, for Small Pools, Bathtubs, Buckets, TanksFIVECUBS-
16000 BTU Above Ground Pool Heat Pump 5kWUsed
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Portable Water Heater 2000W, Pool Heater - Immersion Heater with Digital Thermometer, Upgraded Magnesium Oxide Heating for Fast Heating, for Small Pools, Bathtubs, Buckets, TanksFIVECUBS
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XtremepowerUS 14,800BTU Swimming Pool Water Heater Thermostat Hot Tub Spa 115V
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Hayward H150FDN Universal H-Series 150,000 BTU Pool and Spa Heater, Natural Gas, Low NoxHayward
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TURBRO 18,000 BTU Swimming Pool Heat Pump, Electric Pool Heater for Above-Ground Pools and Spas up to 6,000 Gallons, Titanium Heat Exchanger, 5.5 COP, IPX4-Waterproof, 110-120V, Manatee M18TURBRO
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MICOE 35000 BTU Smart Inverter Pool Heater, App Scheduled Electric Heat PumpFree ShippingUsed
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Portable Immersion Water Heater 1800W 120V, Electric Heater for Buckets, Bathtubs and Mini Pools, Submersible Design with Thermostat, Real Time Temperature Display and Dry Burn ProtectionTitikula
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Pool Heater, Pool Heater for above Ground Pool, Water Heater, Pool Water Heater,
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MICOE 35,000 BTU Smart Swimming Pool Heat Pump, Electric Pool Heater for 12,000 Gallons Above Ground & Inground Pools, App-Controlled Heating & Cooling, 220–240VMICOE
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Pentair MasterTemp Natural Gas 400k Pool and Spa Heater (EC-462028)Used
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Hayward H400FDN Universal H-Series 400,000 BTU Pool and Spa Heater, Natural Gas, Low Nox …Hayward
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Electric Pool Warmer Heater Heat Pump 16000BTU for Above Ground Pools Efficient
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Raypak 206,000 BTU Digital Electronic Ignition Natural Gas Pool HeaterRaypak
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Solar Pool Heater for Above Ground Inground Pool Warmers Equipment for Outdoor
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13882 BTU Pool Heater, for 4000 Gallons Above Ground Pools,Swimming Pool Heaters,120V/60Hz with Digital Display Multi-ProtectionVELPAX
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Solar Pool Heater for Above Ground Inground Pool Warmers Equipment for Outdoor
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STPFFOT Electric Pool Heater for Inground & Above Ground Pools 11KW 220V, Hot Tub Heaters with Digital Touch Screen, SPA Water Thermostat Swimming Pool WarmerSTPFFOT
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VEVOR 88850 BTU Pool Heat Pump Electric Heater for In-Ground All-DC Inverter
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STPFFOT Electric Pool Heater for Inground & Above Ground Pools 11KW 220V, Hot Tub Heaters with Digital Touch Screen, SPA Water Thermostat Swimming Pool WarmerUsedSTPFFOT
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Swimming Pool Heater SPA Electric Water Heater Constant Temperature 220V 3KW New
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Pentair EC-462024 -Natural Gas 125K Heater - Limited WarrantyPentair
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Hayward Universal Natural Gas Pool and Spa Heater for In-Ground Pools&Spas
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TURBRO 50,000 BTU Inverter Swimming Pool Heat Pump, Electric Pool Heater for in and Above-Ground Pools up to 16,000 Gallons, WiFi Enabled, Timer, 15.90 COP, 220-240 V, IPX4-Waterproof, Beluga SeriesTURBRO
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Pentair 475193Z Titanium Heat ExchangerUsed
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Raypak 266,000 BTU Digital Electronic Ignition Natural Gas Pool HeaterRaypak
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Inverter Electric Pool Heat Pump 58000BTU for Above and Inground Pools 17000 Gal
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VARMINPOOL Electric Pool Heat Pump, 30,000 BTU Pool Heater, 8000 Gallons, WiFi Control, Titanium Heat Exchanger, Smart Inverter, for Above Ground and Inground Pools, 120VVARMINPOOL
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27% OffImmersion Water Heater Electric, 2000W Portable Water Heater with 304 S S Guard & LCD Thermometer, Fast Heating Bucket Heater, Ideal for Small Bucket Bathtub, Small Pool, Home Camping Outdoor UseHUVOPUMO
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1500W Immersion Water Heater with Digital Timer & Thermostat, Portable 304SS Submersible Heater for Bucket, Bathtub, Pool, Camping, Auto Shut-Off, LCD Display, Overheat ProtectionAigomc
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38% OffVARMINPOOL Smart Pool Heat Pump with WiFi Remote Control for 7000 Gals In and Above Ground Pool, 27000 BTU Electric Pool Heater, No Gas, 120V, Titanium Heat ExchangerVARMINPOOL
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Hayward H250FDP Universal H-Series 250,000 BTU Pool and Spa Heater, Propane, Low NoxHayward
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40% OffPortable Water Heater for Buckets & Tubs, 2000W Immersion Heater with Intelligent Shut-Off, Stainless Steel Guard & Digital Temperature Sensor, Fast Heating for Backyard Pools, RVs & Home UseCoituer Koire
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20% OffPortable Water Heater for Buckets & Tubs, 2000W Immersion Heater with Intelligent Shut-Off, Stainless Steel Guard & Digital Temperature Sensor, Fast Heating for Backyard Pools, RVs & Home UseCoituer Koire
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2000W Immersion Water Heater UL Listed,Portable Electric Water Heater with 304 SS Anti-scalding,Updated with Digital Thermometer,S Hook,2 Reusable Straps,Heats up to 5 gallons of Water in MinutesDommsinon
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Raypak 406,000 Btu Digital Natural Gas Pool Heater with Cupro Nickel Ray-014941Raypak
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Raypak ELSR00111T1 240V and 37K BTU 11 kW Electric Digital Titaniumand HeaterRaypak
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Treela 2 Pcs Immersion Water Heaters Portable Electric Submersible Pool/Hot Tub Heater with 304 SS for Bathtub, Bucket, Basin 5 Gallon Water in Minutes(Yellow,1500W)Treela
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Varpoolfaye 30,000 BTU Electric Pool Heater for Above Ground Pool Swimming Pool Heat Pump Inground Pool Heater 120V 8,000 Gallon Heating or Cooling WiFi Control ScheduleVarpoolfaye
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12% OffVarpoolfaye 40000 BTU Electric Pool Heater For Inground Pools 12000 Gallon Swimming Pool Heat Pump Above Ground Pool Heater Heating Cooling WiFi Control Schedule 220VVarpoolfaye
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Intex 28685E 47 Inch x 47 Inch Solar Pool Water Heater Mat for 8,000 Gallon Above Ground Swimming Pool with Hose Attachment and Adaptors, BlackIntex
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Intex 28685E 47 Inch x 47 Inch Solar Pool Water Heater Mat for 8,000 Gallon Above Ground Swimming Pool with Hose Attachment and Adaptors, BlackUsedIntex
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BSEED Immersion Water Heater Electric, 2000W Fast Heating Portable Water Heater with 304 Stainless Steel Guard & Digital LCD Thermometer, Heats 5 Gallons in Minutes for Camping, Bath & Small PoolBSEED
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Varpoolfaye 16000 BTU Above Ground Pool Heater 5000 Gallon Swimming Pool Heater Pump Heating or Cooling Electric Pool Heater For Inground Pool WiFi Control Schedule 120VVarpoolfaye
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GRILLME 240V 3000W Titanium Immersion Bathtub and Swimming Pool Water Heater,NEMA 6-15P Plug,Fully Submersible Portable Electric Heater,200 Galons Swimming Pool Heater,Seawater AquacultureGRILLME
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11KW 220V-240V Pool Heater for Above Ground Pools, Hot Tubs & SpasYJSDXBSF
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JHAOHEATE1800W Immersion Water Heater with GFCI & Temp Control -Portable Submersible Water Heater for Inflatable Pool,Above-Ground Pool, Bathtub, Spa, Bucket, Baptistry, Baptismal Pool and Hot TubJHAOHEATE
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Mxmoonant 2KW 110V Hot Tub Thermostat, Spa Heater Whirlpool Bathtub Thermostat with Adjustable Temp Control for 400Gals Bathtub, Hot Tub, Spa, Small Pool (No Plug)Mxmoonant
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26% OffImmersion Water Heater Portable 2000W, with Stainless Steel Guard & Digital Thermometer,Fast Submersible Electric Heater for Small Pool, Bathtub, Bucket, Camping & Outdoor UseSuwdjpwo
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Raypak 406,000 BTU Digital Electronic Ignition Natural Gas Pool HeaterRaypak
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39% OffImmersion Water Heater,Pool Heater for Inflatable Pool, Portable Hot Tub Heater with Stainless Steel Protection Guard and LCD Digital Thermometer,Heat Water Fast in Small Pool,Bucket and Bathtub.Aispama
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MICOE 17,000 BTU Energy-Efficient Electric Pool Heater for Above Ground Pools up to 5,000 Gallons, Ultra-Quiet 50 dB, 110–120V, Easy Install Kit IncludedMICOE
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Raypak 014938 206000 BTU Digital Natural Gas Pool Heater with Cupro NickelRaypak
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Raypak 014779 PR106AENC 105000 BTU Natural Gas Pool HeaterRaypak
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DR. Infrared Heater DR-1100HP Full DC Inverter 110,000 BTU Heat Pump In-Ground and Above-Ground Swimming Pools, WiFi Smart Control via APP, BlackDR. INFRARED HEATER
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LASTINGCAPE 1500W Titanium Fully Submersible, Portable Electric Hot Tub & Pool immersion Water Heater with Temp Control, GFCI for spa tub, Bathtubs, Baptistry Pool, inflatable pool & above ground poolLASTINGCAPE
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LASTINGCAPE 1500W Titanium Fully Submersible, Portable Electric Hot Tub & Pool immersion Water Heater with Temp Control, GFCI for spa tub, Bathtubs, Baptistry Pool, inflatable pool & above ground poolUsedLASTINGCAPE
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VEVOR 14710 BTU Pool Heat Pump, Electric Pool Heater for Above Ground Up to 3962 Gallons, Max COP 5.13, Heating & Cooling Dual Mode, Low Noise Smart Inverter Compressor, GFCI Protection for SwimmingVEVOR
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Hayward H150FDP Universal H-Series 150,000 BTU Pool and Spa Heater, Propane, Low Nox …Hayward
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Immersion Water Heater Electric, 2000W Portable Hot Water Heater with 304 S S Guard & LCD Thermometer, Submersible Water Heater Heats up 5 Gallons of Water in Minutes for Bucket Bathtub Small Poolcrazybrace
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39% Off2000W Portable Immersion Water Heater with Stainless Steel Guard & Digital Thermometer, Submersible Electric Water Heater with Fast Heating for Small Pool, Bathtub, Bucket, Camping & Outdoor UseSuwdjpwo
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Immersion Water Heater 1800W, Portable Mini Pool Heater, Bucket Heater, Adjustable Thermostat, Real Time Temperature Display, Anti Dry Burn Protection, for Bathtub, hot tub, Inflatable Pools, 120Vyoisie
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Raypak 014784 PR156AENC 150000 BTU Natural Gas HeaterRaypak
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TURBRO 58,000 BTU DC Inverter Swimming Pool Heat Pump, WiFi Control Electric Pool Heater for Above and Inground Pools up to 18,000 Gal, Heating and Cooling, Up to 15.8 COP, 220-240V, Beluga B58VTURBRO
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1500W Immersion Water Heater Electric, Portable Water Heater, Fast Heating, Bucket Heater with Digital Thermometer for Bathtub, Inflatable Pool, Camping, or OutdoorSilanit
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12% Off2000W Immersion Heater, Portable Electric Water Heater Fast Heating for Buckets Bathtubs, Submersible Water Heater with LCD Thermometer 304 SS Guard, 5 Gallons of Water in MinutesMastwinsear
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2000W Immersion Heater, Portable Electric Water Heater Fast Heating for Buckets Bathtubs, Submersible Water Heater with LCD Thermometer 304 SS Guard, 5 Gallons of Water in MinutesUsedMastwinsear
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Ecosmart Smart 11 Electric Spa Heater, White, 12 x 10.5 x 4.75EcoSmart
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Raypak Crosswind Electric Heat/Cool Pool Heat Pump 45K BTU, 208/230V 017740Raypak
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Raypak 009218 PR336AENC49 336000 BTU Natural Gas Pool HeaterRaypak
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GoFloats V2 Inflatable Solar Pool Heaters for Affordable Pool Heating and Insulation - 3 PackGoFloats
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XCLBTFDC 1800W Immersion Water Heater Portable Electric Bathtub & Inflatable Pool Submersible Water Heater with Thermostat, GFCI for Bucket, Swimming Pool, Baptistry, Sap, Above Ground Pool & Hot TubXCLBTFDC
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XCLBTFDC 1800W Immersion Water Heater Portable Electric Bathtub & Inflatable Pool Submersible Water Heater with Thermostat, GFCI for Bucket, Swimming Pool, Baptistry, Sap, Above Ground Pool & Hot TubUsedXCLBTFDC
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XtremepowerUS 14,800BTU/HR Pool Heater for 4,000 Gallons Above Ground Pools, Pool Heat Pump Pool Titanium Heat Exchanger, 115VXtremepowerUS
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XtremepowerUS 14,800BTU/HR Pool Heater for 4,000 Gallons Above Ground Pools, Pool Heat Pump Pool Titanium Heat Exchanger, 115VUsedXtremepowerUS
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VARMINPOOL Pool Heat Pumps, 30,000 BTU Pool Heat Pump for Above Ground Pools Up to 7000 Gallons, WiFi Control, Titanium Heat Exchanger, 120V, Smart InverterVARMINPOOL
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VEVOR Pool Heat Pump, 22250 BTU Electric Heater for Above Ground and In Ground Pools up to 3,171-6,605 Gallons, Energy Efficient Heating and Cooling, Low Noise, 120V/60HzVEVOR
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Pool Heater-15KW 220V thermostat Electric Swimming Pool Heater,Digital Touch Display Energy Efficient Pool Water Heater for Spa Relaxation, Bathtubs and Above Ground in-Ground Pools (220V 15KW)SINLJXDD
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24% Off1500W Immersion Water Heater with Digital Thermometer, Portable Bucket Heater with Auto Shut-Off & 304 Stainless Steel Guard, Rapid Heating for Inflatable Pool, Bathtub & Home Use (1)FIVECUBS
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1500W Immersion Water Heater with Digital Thermometer, Portable Bucket Heater with Auto Shut-Off & 304 Stainless Steel Guard, Rapid Heating for Inflatable Pool, Bathtub & Home Use (1)FIVECUBS
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Raypak 105,000 BTU Swimming Pool and Spa Heater - Natural GasRaypak
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Immersion Water Heater 1800W, Portable Submersible, Real Time Temp Display, Thermostat Temp Control, Dry Burn Protection, Heating for Buckets Bathtubs Hot Tubs Above Ground and Inflatable PoolsAMOZOK
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Immersion Heater, Submersible Water Heater，1500W/1000W-110V Portable Electric Immersion Water Heater fit for Camping Inflatable Pool Bathtub Water Bucket Heater (A)GQNDGN
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Immersion Water Heater, 2000W Portable Pool Warmer Built-in Thermostat, Bathtub Heater with auto Power Cut-Off & Protective Cover for Inflatable, Above Ground Pools, Buckets, Camping (Yellow)YONOOQ
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1500W Baptistry Heater for Baptisma Pool&Bathtub, Water Heaters for Hot Tub with Thermostat, 120V Extra Submersible Baptism Stock Tank/Inflatable Pool/Small Above Ground Pools HeatersJUPSDDTH
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EcoSmart SMART POOL 18 Electric Tankless Pool Heater, 18kW, 240 Volt, 75 Amps with Self Modulating TechnologyEcoSmart
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Raypak 105,000 BTU Swimming Pool and Spa Heater - PropaneRaypak
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LINGLONGTEMP 1800W Submersible Hot Tub & Pool Portable Immersion Water Heater with Temperature Control and GFCI Leakage Protection for Swimming Pools, Bathtubs, Buckets, Baptistries, and Most LiquidsLINGLONGTEMP
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LINGLONGTEMP 1800W Submersible Hot Tub & Pool Portable Immersion Water Heater with Temperature Control and GFCI Leakage Protection for Swimming Pools, Bathtubs, Buckets, Baptistries, and Most LiquidsUsedLINGLONGTEMP
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MICOE 35000 BTU Pool Heater for Above Ground Pool and Inground Pool up to 24ft (11/18/24ft) / 12000 Gallons, Inverter Electric Swimming Pool Heat Pump, Heating and Cooling ModeMICOE
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MICOE 35000 BTU Pool Heater for Above Ground Pool and Inground Pool up to 24ft (11/18/24ft) / 12000 Gallons, Inverter Electric Swimming Pool Heat Pump, Heating and Cooling ModeUsedMICOE
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Raypak P-R266-A-EP-C Digital Propane Pool Heater, 266 BTURaypak
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Hayward H-Series Above Ground Pool Heater Propane 135,000 BTU W3H135FDPHayward
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VEVOR Pool Heat Pump Max 104790 BTU, Electric Pool Heater for In-Ground Up to 27738 Gallons, All-DC Inverter Technology, WiFi & App Remote Control, Multiple Protection for Swimming PartiesVEVOR
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Sunheater Liquid Solar Blanket for Pools, Cover Free Liquid Heat Shield, Non-Toxic and Safe for Swimmers, Reduces Heat Loss, Chemical Loss and Water Evaporation, New and Improved Formula, 32 oz BottleSunHeater
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Sunheater Liquid Solar Blanket for Pools, Cover Free Liquid Heat Shield, Non-Toxic and Safe for Swimmers, Reduces Heat Loss, Chemical Loss and Water Evaporation, New and Improved Formula, 32 oz BottleSunHeater
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VEVOR Electric Pool Heat Pump, 22250 BTU, Pool Heaters for 3171-6605GAL Above and In Ground Pools, Low Noise, Heating and Cooling Highly Efficient & Energy-Saving Pool Water Heater AC120V 60HzVEVOR
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AYCHLG 240V/60Hz No Plug Swimming Pool Heat Pump, Electric Swimming Pool Heater Built-in Circulating Water Pump Control System for Above Ground Pools, up to 2000gallons, Max Output 12000BTU/hrAYCHLG
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Hayward W3H135FDN H-Series Pool/Spa Heater, 135k BTU, Natural Gas ModelHayward
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16% OffWater Heater Electric, 2000W Fast Heating Portable Water Heater with 304 Stainless Steel Guard & Digital LCD Thermometer, Heats 5 Gallons in Minutes for Camping, Bath & Small PoolEaakkoom
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Water Heater Electric, 2000W Fast Heating Portable Water Heater with 304 Stainless Steel Guard & Digital LCD Thermometer, Heats 5 Gallons in Minutes for Camping, Bath & Small PoolEaakkoom
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Raypak 014786-156A Propane Gas Pool Heater 150K BTU for 0-1999ft ElevationRaypak
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1500W 120V Titanium Immersion Water Heater Assembly with Sensor, for Bathtub Pool Water Fish Tank Cattle Trough, Portable Electric Heater, Submersible Hot Tub HeaterBOQNZN
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Raypak Crosswind 40i Heat/Cool 33,000BTU Electric Pool Heat Pump 208/230V Hard Wire - Not a Plug-in -Inverter Technology, WiFi Capable, Above Ground & In Ground Pools and spas Heater and ChillerRaypak
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Goplus Solar Pool Heater Above Ground, Inground Swimming Pool Dorm Heater with Rotatable Hose Connectors and Foldable Legs, Solar Powered Water HeatingGoplus
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KYOULP Portable Immersion Water Heater, 2000W, Stainless Steel, Above Ground Pool Heater with Digital LCD ThermometerKYOULP
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Immersion Water Heater, Water Heater Electric for Above Ground Pool Bathtub, Bucket Heater with 2000W, Water Warmer Immersion Heater 5 Gallons of Water in MinutesCCBOKZZE
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10% Off72000 BTU Pool Heater, for 9000 Gallons Inground Ground Pools,Swimming Pool Heaters,230V~240V with Digital Display Multi-Protectionle Timer, Heating and Cooling Pool HeaterDoniks
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72000 BTU Pool Heater, for 9000 Gallons Inground Ground Pools,Swimming Pool Heaters,230V~240V with Digital Display Multi-Protectionle Timer, Heating and Cooling Pool HeaterDoniks
115 Pool Heaters deals are available from:
Amazon, eBay stores, starting from $9.89.
The biggest discount we found is 40% on Portable Water Heater for Buckets & Tubs, 2000W Immersion Heater with Intelligent Shut-Off, Stainless Steel Guard & Digital Temperature Sensor, Fast Heating for Backyard Pools, RVs & Home Use at Amazon.
The lowest price we found is $9.89 while the highest is $4,849.00.
Prices for the best Pool Heaters deals average at $921.15.
Last updated on April 2, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Pool Heaters.