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4th of July Pool Heaters Sale: Efficient Heating for Pools - Walmart.com

Uses item details. Price when purchased online

Varpoolfaye 30000 BTU Above Ground Pool Electric Pool Heater for Inground Pools up to 8000 Gallons, Swimming Pool Heater with WiFi Control App, 110V Pool Heat Pump with Titanium Heat Exchanger $989.98

Varpoolfaye 30000 BTU Above Ground Pool Electric Pool Heater for Inground Pools up to 8000 Gallons, Swimming Pool Heater with WiFi Control App, 110V Pool Heat Pump with Titanium Heat Exchanger
Sponsored
current price $989.98
Options from $509.98

Varpoolfaye 30000 BTU Above Ground Pool Electric Pool Heater for Inground Pools up to 8000 Gallons, Swimming Pool Heater with WiFi Control App, 110V Pool Heat Pump with Titanium Heat Exchanger

4.2 out of 5 Stars. 10 reviews
Free shipping, arrives in 3+ days

80,000 BTU Full DC Inverter Pool Heat Pump for Swimming Pools, Dual Function of Heating and Cooling, 25KW Electric Pool Heater with WiFi Smart Control via APP, 220-240V, up to 24,000 Gallons $2,299.99 Was $2,999.99

80,000 BTU Full DC Inverter Pool Heat Pump for Swimming Pools, Dual Function of Heating and Cooling, 25KW Electric Pool Heater with WiFi Smart Control via APP, 220-240V, up to 24,000 Gallons
Sponsored
current price Now $2,299.99, Was $2,999.99
Options from $589.99

80,000 BTU Full DC Inverter Pool Heat Pump for Swimming Pools, Dual Function of Heating and Cooling, 25KW Electric Pool Heater with WiFi Smart Control via APP, 220-240V, up to 24,000 Gallons

3.8 out of 5 Stars. 12 reviews
Free shipping, arrives in 3+ days

58000BTU Smart Inverter Pro Pool Heat Pump for Inground & Above Ground Pools up to 18000 Gallons, WiFi Enabled Electric Pool Heater with Heating & Cooling, 220V, Timer Control $1,619.99 Was $2,299.99

58000BTU Smart Inverter Pro Pool Heat Pump for Inground & Above Ground Pools up to 18000 Gallons, WiFi Enabled Electric Pool Heater with Heating & Cooling, 220V, Timer Control
Sponsored
current price Now $1,619.99, Was $2,299.99
Options from $569.99

58000BTU Smart Inverter Pro Pool Heat Pump for Inground & Above Ground Pools up to 18000 Gallons, WiFi Enabled Electric Pool Heater with Heating & Cooling, 220V, Timer Control

5 out of 5 Stars. 1 reviews
Free shipping, arrives in 3+ days

Varpoolfaye 65,000 BTU Swimming Pool Heat Pump, WiFi Control Electric Pool Heater for Above and Inground Pools up to 21,000 Gal, Heating and Cooling, 220-240V $1,979.98 Was $2,499.99

Varpoolfaye 65,000 BTU Swimming Pool Heat Pump, WiFi Control Electric Pool Heater for Above and Inground Pools up to 21,000 Gal, Heating and Cooling, 220-240V
Sponsored
current price Now $1,979.98, Was $2,499.99
Options from $509.98

Varpoolfaye 65,000 BTU Swimming Pool Heat Pump, WiFi Control Electric Pool Heater for Above and Inground Pools up to 21,000 Gal, Heating and Cooling, 220-240V

4 out of 5 Stars. 1 reviews
Free shipping, arrives in 3+ days

Overall pick Immersion Water Heater, Electric Pool Heaters for Above Ground Inflatable Pool, Bathtub, Hot Tub, 1500W Portable Bucket Heater $24.69

Overall pick
Immersion Water Heater, Electric Pool Heaters for Above Ground Inflatable Pool, Bathtub, Hot Tub, 1500W Portable Bucket Heater
current price $24.69
+$4.45 shipping

Immersion Water Heater, Electric Pool Heaters for Above Ground Inflatable Pool, Bathtub, Hot Tub, 1500W Portable Bucket Heater

3.5 out of 5 Stars. 91 reviews
Shipping arrives in 3+ days

Best seller NoAir Heat Squares Solar Heat for Swimming Pool - Single $37.94

Best seller
NoAir Heat Squares Solar Heat for Swimming Pool - Single
current price $37.94

NoAir Heat Squares Solar Heat for Swimming Pool - Single

4.2 out of 5 Stars. 25 reviews
Free shipping, arrives in 3+ days

Best seller Intex: Solar Heater Mat - 47" Black, Water Warming Pad for 8k Gal Above Ground Swimming Pool, Raise Temperature 5-9 Degrees, Hose Attachment, Adapters $37.90

Best seller
Intex: Solar Heater Mat - 47" Black, Water Warming Pad for 8k Gal Above Ground Swimming Pool, Raise Temperature 5-9 Degrees, Hose Attachment, Adapters
current price $37.90

Intex: Solar Heater Mat - 47" Black, Water Warming Pad for 8k Gal Above Ground Swimming Pool, Raise Temperature 5-9 Degrees, Hose Attachment, Adapters

3.1 out of 5 Stars. 231 reviews
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Free shipping, arrives tomorrow

Fast Heating Immersion Water Heater Rod - Portable Electric Heater for Swimming Pool Bathtub & Bucket, High Efficiency Water Boiler, Heating Rod for Home Outdoor Water Heating Needs, 14in, Silver $17.69 Was $19.88

Fast Heating Immersion Water Heater Rod - Portable Electric Heater for Swimming Pool Bathtub & Bucket, High Efficiency Water Boiler, Heating Rod for Home Outdoor Water Heating Needs, 14in, Silver
current price Now $17.69, Was $19.88
+$7.99 shipping

Fast Heating Immersion Water Heater Rod - Portable Electric Heater for Swimming Pool Bathtub & Bucket, High Efficiency Water Boiler, Heating Rod for Home Outdoor Water Heating Needs, 14in, Silver

5 out of 5 Stars. 1 reviews
Shipping arrives in 3+ days

VARMINPOOL 16,000 BTU Swimming Pool Heat Pump Electric Pool Heater for Above Ground Pools Up to 5,400 Gallons, Heating and Cooling Pool Heater 120V $569.99 Was $599.99

VARMINPOOL 16,000 BTU Swimming Pool Heat Pump Electric Pool Heater for Above Ground Pools Up to 5,400 Gallons, Heating and Cooling Pool Heater 120V
Available in additional 11 options
current price Now $569.99, Was $599.99
Options from $569.99 – $3,899.99

VARMINPOOL 16,000 BTU Swimming Pool Heat Pump Electric Pool Heater for Above Ground Pools Up to 5,400 Gallons, Heating and Cooling Pool Heater 120V

3.7 out of 5 Stars. 34 reviews
Free shipping, arrives in 3+ days
View details for Pools, hot tubs & all the accessories
An above-ground pool with a blue and white floating chair next to two brown and white deck chairs on a patio.
Pools, hot tubs & all the accessories
Everything for warmer weather.

16000 BTU Electric Pool Heater for Above Ground Pool Swimming Pool Heat Pump 5000 Gallon Pool Heater 120V Heating Cooling WiFi Control 60Hz Spa $509.98 Was $599.99

16000 BTU Electric Pool Heater for Above Ground Pool Swimming Pool Heat Pump 5000 Gallon Pool Heater 120V Heating Cooling WiFi Control 60Hz Spa
Available in additional 9 options
current price Now $509.98, Was $599.99
Options from $509.98 – $3,799.99

16000 BTU Electric Pool Heater for Above Ground Pool Swimming Pool Heat Pump 5000 Gallon Pool Heater 120V Heating Cooling WiFi Control 60Hz Spa

4.2 out of 5 Stars. 10 reviews
Free shipping, arrives in 3+ days

Smart Pool Heat Pump with WiFi Remote Control for 33000 Gals In and Above Ground Pool, 120000 BTU Electric Pool Heater, No Gas, 220V, Titanium Heat Exchanger $3,199.99

Smart Pool Heat Pump with WiFi Remote Control for 33000 Gals In and Above Ground Pool, 120000 BTU Electric Pool Heater, No Gas, 220V, Titanium Heat Exchanger
Sponsored
current price $3,199.99
Options from $569.99

Smart Pool Heat Pump with WiFi Remote Control for 33000 Gals In and Above Ground Pool, 120000 BTU Electric Pool Heater, No Gas, 220V, Titanium Heat Exchanger

3.7 out of 5 Stars. 34 reviews
Free shipping, arrives in 3+ days

140000 BTU Inverter Pool Heat Pump for 42000 Gallons, Smart WiFi Capable Electric Pool Heater for Above and Inground Pools, Ultra-Quiet 47dB, Heating & Cooling, 220V $3,899.99

140000 BTU Inverter Pool Heat Pump for 42000 Gallons, Smart WiFi Capable Electric Pool Heater for Above and Inground Pools, Ultra-Quiet 47dB, Heating & Cooling, 220V
Sponsored
current price $3,899.99
Options from $588.99

140000 BTU Inverter Pool Heat Pump for 42000 Gallons, Smart WiFi Capable Electric Pool Heater for Above and Inground Pools, Ultra-Quiet 47dB, Heating & Cooling, 220V

4.8 out of 5 Stars. 5 reviews
Free shipping, arrives in 3+ days

GAME SolarPRO Curve Pool Heater For Above Ground Swimming Pools Up To 30' | 4721 $159.99

GAME SolarPRO Curve Pool Heater For Above Ground Swimming Pools Up To 30' | 4721
current price $159.99

GAME SolarPRO Curve Pool Heater For Above Ground Swimming Pools Up To 30' | 4721

4 out of 5 Stars. 30 reviews
Free shipping, arrives in 3+ days

16000 BTU Electric Pool Heater for Above Ground Pool Swimming Pool Heat Pump 5400 Gallon Pool Heater 120V Heating Cooling WiFi Control 60Hz Spa $539.99 Was $599.99

16000 BTU Electric Pool Heater for Above Ground Pool Swimming Pool Heat Pump 5400 Gallon Pool Heater 120V Heating Cooling WiFi Control 60Hz Spa
Available in additional 10 options
current price Now $539.99, Was $599.99
Options from $539.99 – $3,899.99

16000 BTU Electric Pool Heater for Above Ground Pool Swimming Pool Heat Pump 5400 Gallon Pool Heater 120V Heating Cooling WiFi Control 60Hz Spa

Free shipping, arrives in 3+ days
View details for Pool protection plans
Pool protection plans
Pool protection plans
Don't let a breakdown stop the party.

Best seller XtremepowerUS Pool Heat Pump 14,800 BTU for Above Ground Pool & Spa, Energy Efficient, 115V $468.00

Best seller
XtremepowerUS Pool Heat Pump 14,800 BTU for Above Ground Pool & Spa, Energy Efficient, 115V
Available in additional 3 sizes
current price $468.00

XtremepowerUS Pool Heat Pump 14,800 BTU for Above Ground Pool & Spa, Energy Efficient, 115V

3.4 out of 5 Stars. 31 reviews
Free shipping, arrives in 3+ days

HIBIBUD 2026 New 1500W Electric Pool Heater - Above Ground Spa Water Warmer (110V,Us Plug,Thermostat Control) for Pool,Spa,Hot Tub,Fountain $22.60

HIBIBUD 2026 New 1500W Electric Pool Heater - Above Ground Spa Water Warmer (110V,Us Plug,Thermostat Control) for Pool,Spa,Hot Tub,Fountain
current price $22.60

HIBIBUD 2026 New 1500W Electric Pool Heater - Above Ground Spa Water Warmer (110V,Us Plug,Thermostat Control) for Pool,Spa,Hot Tub,Fountain

Free shipping, arrives in 3+ days

Pool Heater Pump 30000 BTU Swimming Pool Heater Cooler for Above Ground Pool 8-24ft (12000 gallons) Electric Pool Heater Inground, 120V, WiFi Control, Titanium Heat Exchanger, Smart Inverter $816.99

Pool Heater Pump 30000 BTU Swimming Pool Heater Cooler for Above Ground Pool 8-24ft (12000 gallons) Electric Pool Heater Inground, 120V, WiFi Control, Titanium Heat Exchanger, Smart Inverter
current price $816.99

Pool Heater Pump 30000 BTU Swimming Pool Heater Cooler for Above Ground Pool 8-24ft (12000 gallons) Electric Pool Heater Inground, 120V, WiFi Control, Titanium Heat Exchanger, Smart Inverter

3 out of 5 Stars. 2 reviews
Free shipping, arrives in 3+ days

Varminpool Swimming Pool Heaters, Pool Heater for Above Ground Pool, Inground Pool Heater, Up to 8000 Gallons Fit 15/18/23 Foot Pool,30000 BTU/hr, 110V/120V Pool Heater $1,099.99

Varminpool Swimming Pool Heaters, Pool Heater for Above Ground Pool, Inground Pool Heater, Up to 8000 Gallons Fit 15/18/23 Foot Pool,30000 BTU/hr, 110V/120V Pool Heater
Available in additional 11 options
current price $1,099.99
Options from $588.88

Varminpool Swimming Pool Heaters, Pool Heater for Above Ground Pool, Inground Pool Heater, Up to 8000 Gallons Fit 15/18/23 Foot Pool,30000 BTU/hr, 110V/120V Pool Heater

4.7 out of 5 Stars. 6 reviews
Free shipping, arrives in 3+ days

Best seller Intex Above Ground Swimming Pool Water Heater Solar Mat 28685E, Black (2 Pack) $65.99

Best seller
Intex Above Ground Swimming Pool Water Heater Solar Mat 28685E, Black (2 Pack)
current price $65.99

Intex Above Ground Swimming Pool Water Heater Solar Mat 28685E, Black (2 Pack)

3.3 out of 5 Stars. 44 reviews
Free shipping, arrives in 3+ days

TOYMYTOY Above Ground Pool Water Heater with Stainless Steel for Even Heat Dissipation $24.69

TOYMYTOY Above Ground Pool Water Heater with Stainless Steel for Even Heat Dissipation
current price $24.69
+$2.98 shipping

TOYMYTOY Above Ground Pool Water Heater with Stainless Steel for Even Heat Dissipation

2.5 out of 5 Stars. 2 reviews
Shipping arrives in 3+ days

VARMINPOOL 30,000BTU/hr Swimming Pool Heat Pump Exchanger Swimming Pool Heater-for Above Ground and Inground Pools, up to 8000gallons, Titanium Heat Exchanger, 120V/60Hz $999.99

VARMINPOOL 30,000BTU/hr Swimming Pool Heat Pump Exchanger Swimming Pool Heater-for Above Ground and Inground Pools, up to 8000gallons, Titanium Heat Exchanger, 120V/60Hz
Sponsored
current price $999.99

VARMINPOOL 30,000BTU/hr Swimming Pool Heat Pump Exchanger Swimming Pool Heater-for Above Ground and Inground Pools, up to 8000gallons, Titanium Heat Exchanger, 120V/60Hz

Free shipping, arrives in 3+ days

65000 BTU Swimming Pool Heat Pump - Full DC Inverter Pool Heater for Above and In Ground Pools and Spas - Dual Heating and Cooling - APP Control - 220-240V $1,999.99

65000 BTU Swimming Pool Heat Pump - Full DC Inverter Pool Heater for Above and In Ground Pools and Spas - Dual Heating and Cooling - APP Control - 220-240V
Sponsored
current price $1,999.99
Options from $569.99

65000 BTU Swimming Pool Heat Pump - Full DC Inverter Pool Heater for Above and In Ground Pools and Spas - Dual Heating and Cooling - APP Control - 220-240V

4.1 out of 5 Stars. 9 reviews
Free shipping, arrives in 3+ days

Varpoolfaye Pool Heaters for Above Ground Pool 16000 BTU Swimming Pool Heat Pump for Inground Pool Heater 5000 Gallon 5KW Heating and Cooling Mode WiFi Control 110V 120V 60Hz $589.99

Varpoolfaye Pool Heaters for Above Ground Pool 16000 BTU Swimming Pool Heat Pump for Inground Pool Heater 5000 Gallon 5KW Heating and Cooling Mode WiFi Control 110V 120V 60Hz
Available in additional 9 options
current price $589.99
Options from $589.99 – $3,899.99

Varpoolfaye Pool Heaters for Above Ground Pool 16000 BTU Swimming Pool Heat Pump for Inground Pool Heater 5000 Gallon 5KW Heating and Cooling Mode WiFi Control 110V 120V 60Hz

3.8 out of 5 Stars. 12 reviews
Free shipping, arrives in 3+ days

DOEL 20000 BTU Swimming Pool Heat Pump for In-ground/Above-Ground Pools, 5.56 kW Electric Pool Heater with Titanium Heat Exchanger, 110V 60Hz $695.00

DOEL 20000 BTU Swimming Pool Heat Pump for In-ground/Above-Ground Pools, 5.56 kW Electric Pool Heater with Titanium Heat Exchanger, 110V 60Hz
current price $695.00

DOEL 20000 BTU Swimming Pool Heat Pump for In-ground/Above-Ground Pools, 5.56 kW Electric Pool Heater with Titanium Heat Exchanger, 110V 60Hz

3.4 out of 5 Stars. 7 reviews
Save with
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Free shipping, arrives Tue, Jul 7

Varpoolfaye 16,000 BTU Swimming Pool Heat Pump Electric Pool Heater for Above Ground Pools Up to 5,000 Gallons, Heating and Cooling Pool Heater 120V $509.98 Was $569.99

Varpoolfaye 16,000 BTU Swimming Pool Heat Pump Electric Pool Heater for Above Ground Pools Up to 5,000 Gallons, Heating and Cooling Pool Heater 120V
Available in additional 9 options
current price Now $509.98, Was $569.99
Options from $509.98 – $3,899.99

Varpoolfaye 16,000 BTU Swimming Pool Heat Pump Electric Pool Heater for Above Ground Pools Up to 5,000 Gallons, Heating and Cooling Pool Heater 120V

4 out of 5 Stars. 1 reviews
Free shipping, arrives in 3+ days

Swimline HydroTools Portable Poolside Shower 5.4 lb $61.99

Swimline HydroTools Portable Poolside Shower 5.4 lb
current price $61.99

Swimline HydroTools Portable Poolside Shower 5.4 lb

3.6 out of 5 Stars. 45 reviews
Free shipping, arrives in 3+ days

XtremepowerUS Solar Pool Heater Panel System for Above Ground Pools, SolarPoolHeater, 4x20 ft $159.95

XtremepowerUS Solar Pool Heater Panel System for Above Ground Pools, SolarPoolHeater, 4x20 ft
current price $159.95

XtremepowerUS Solar Pool Heater Panel System for Above Ground Pools, SolarPoolHeater, 4x20 ft

3.7 out of 5 Stars. 30 reviews
Save with
Walmart Plus
Free shipping, arrives Tue, Jul 7

Clearance Solar Powered Floating Pool Heater for Constant Warm Water Efficient Swimming Accessory $6.99 Was $16.58

Clearance
Solar Powered Floating Pool Heater for Constant Warm Water Efficient Swimming Accessory
current price Now $6.99, Was $16.58
+$6.99 shipping

Solar Powered Floating Pool Heater for Constant Warm Water Efficient Swimming Accessory

1 out of 5 Stars. 3 reviews
Shipping arrives in 3+ days

Beluga Energy Efficient Above Ground In Ground Solar Pool Heater $56.92

Beluga Energy Efficient Above Ground In Ground Solar Pool Heater
current price $56.92

Beluga Energy Efficient Above Ground In Ground Solar Pool Heater

Free shipping, arrives in 3+ days

Noair Heat Squares Solar Heat for Swimming Pool - 6 Pack $194.99

Noair Heat Squares Solar Heat for Swimming Pool - 6 Pack
current price $194.99
Options from $119.99

Noair Heat Squares Solar Heat for Swimming Pool - 6 Pack

4.3 out of 5 Stars. 24 reviews
Free shipping, arrives in 3+ days

16000 BTU Electric Pool Heater for Above Ground Pool Swimming Pool Heat Pump 5000 Gallon Pool Heater 120V Heating Cooling WiFi Control 60Hz Spa $569.99 Was $599.99

16000 BTU Electric Pool Heater for Above Ground Pool Swimming Pool Heat Pump 5000 Gallon Pool Heater 120V Heating Cooling WiFi Control 60Hz Spa
Sponsored
current price Now $569.99, Was $599.99
Options from $569.99 – $3,799.99

16000 BTU Electric Pool Heater for Above Ground Pool Swimming Pool Heat Pump 5000 Gallon Pool Heater 120V Heating Cooling WiFi Control 60Hz Spa

Free shipping, arrives in 3+ days

Varpoolfaye 30000BTU Above Ground Pool Water Heater $989.98

Varpoolfaye 30000BTU Above Ground Pool Water Heater
Sponsored
current price $989.98
Options from $509.98

Varpoolfaye 30000BTU Above Ground Pool Water Heater

5 out of 5 Stars. 1 reviews
Free shipping, arrives in 3+ days

Varminpool Above Ground Pool Heater, Max 16000BTU up to 5400gallons Electric Swimming Pool Heat Pumps, Titanium Heat Exchanger, 110V/120V, Fits 8/11/15 Foot Pools Heating Pool Warmer $569.99 Was $699.99

Varminpool Above Ground Pool Heater, Max 16000BTU up to 5400gallons Electric Swimming Pool Heat Pumps, Titanium Heat Exchanger, 110V/120V, Fits 8/11/15 Foot Pools Heating Pool Warmer
Available in additional 10 options
current price Now $569.99, Was $699.99
Options from $569.99 – $3,899.99

Varminpool Above Ground Pool Heater, Max 16000BTU up to 5400gallons Electric Swimming Pool Heat Pumps, Titanium Heat Exchanger, 110V/120V, Fits 8/11/15 Foot Pools Heating Pool Warmer

5 out of 5 Stars. 1 reviews
Free shipping, arrives in 3+ days

Replacement Intex 42" Vertical Leg for Ultra Frame Pools (14' x 42") $39.99

Replacement Intex 42" Vertical Leg for Ultra Frame Pools (14' x 42")
current price $39.99

Replacement Intex 42" Vertical Leg for Ultra Frame Pools (14' x 42")

2.8 out of 5 Stars. 4 reviews
Free shipping, arrives in 3+ days

Above Ground Pool Heater, Up to 5000gallons Swimming Pool Heat Pumps, Fits 8/11/15 Ft Pools Electric Pool Water Heaters, Titanium Heat Exchanger, Max 16000BTU/hr, 110V~120V/60Hz $509.98

Above Ground Pool Heater, Up to 5000gallons Swimming Pool Heat Pumps, Fits 8/11/15 Ft Pools Electric Pool Water Heaters, Titanium Heat Exchanger, Max 16000BTU/hr, 110V~120V/60Hz
Available in additional 10 options
current price $509.98
Options from $509.98 – $3,799.99

Above Ground Pool Heater, Up to 5000gallons Swimming Pool Heat Pumps, Fits 8/11/15 Ft Pools Electric Pool Water Heaters, Titanium Heat Exchanger, Max 16000BTU/hr, 110V~120V/60Hz

3.8 out of 5 Stars. 20 reviews
Free shipping, arrives in 3+ days

2/3KW Electric Pool Heater Smart Heating Bathtub Swimming Pool Thermostat SPA Cylinder Constant Temperature Heating Equipment ,Efficient Heating

2/3KW Electric Pool Heater Smart Heating Bathtub Swimming Pool Thermostat SPA Cylinder Constant Temperature Heating Equipment ,Efficient Heating
Available in additional 2 sizes

2/3KW Electric Pool Heater Smart Heating Bathtub Swimming Pool Thermostat SPA Cylinder Constant Temperature Heating Equipment ,Efficient Heating

Free shipping, arrives in 3+ days

VARMINPOOL Pool Heaters for Above Ground Pool 16000 BTU Swimming Pool Heater Pump Heating or Cooling Mode WiFi Control Timer 120V 60Hz $588.99 Was $699.99

VARMINPOOL Pool Heaters for Above Ground Pool 16000 BTU Swimming Pool Heater Pump Heating or Cooling Mode WiFi Control Timer 120V 60Hz
Available in additional 10 options
current price Now $588.99, Was $699.99
Options from $588.99 – $3,899.99

VARMINPOOL Pool Heaters for Above Ground Pool 16000 BTU Swimming Pool Heater Pump Heating or Cooling Mode WiFi Control Timer 120V 60Hz

3.7 out of 5 Stars. 3 reviews
Free shipping, arrives in 3+ days

Beluga Pool Solutions 1652 Solar Heating Device for Swimming Pool $29.99

Beluga Pool Solutions 1652 Solar Heating Device for Swimming Pool
current price $29.99

Beluga Pool Solutions 1652 Solar Heating Device for Swimming Pool

4.3 out of 5 Stars. 7 reviews
Free shipping, arrives in 3+ days

DEWENWILS Pool Pump Timer, 40A 2HP Heavy Duty Wi-Fi Outdoor Smart Switch, Works with Smart Home Assistants, for Water Heater & Pool Equipment, UL Listed $59.99 Was $69.99

DEWENWILS Pool Pump Timer, 40A 2HP Heavy Duty  Wi-Fi Outdoor Smart Switch, Works with Smart Home Assistants, for Water Heater & Pool Equipment, UL Listed
current price Now $59.99, Was $69.99

DEWENWILS Pool Pump Timer, 40A 2HP Heavy Duty Wi-Fi Outdoor Smart Switch, Works with Smart Home Assistants, for Water Heater & Pool Equipment, UL Listed

4.8 out of 5 Stars. 8 reviews
Save with
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Free shipping, arrives Mon, Jul 6

FibroPool Swimming Pool Heat Pump - FH135 35,000 BTU - for Above and In Ground Pools and Spas - High Efficiency, All Electric Heater - No Natural Gas or Propane Needed $1,299.99

FibroPool Swimming Pool Heat Pump - FH135 35,000 BTU - for Above and In Ground Pools and Spas - High Efficiency, All Electric Heater - No Natural Gas or Propane Needed
current price $1,299.99

FibroPool Swimming Pool Heat Pump - FH135 35,000 BTU - for Above and In Ground Pools and Spas - High Efficiency, All Electric Heater - No Natural Gas or Propane Needed

5 out of 5 Stars. 1 reviews
Free shipping, arrives in 3+ days

Immersion Water Heater, 2000W Portable Electric Pool Warmer with Digital Thermometer, Stainless Steel Guard Bathtub Heater for Buckets, Inflatable Pool, Above Ground Pool, Camping $16.60 Was $19.56

Immersion Water Heater, 2000W Portable Electric Pool Warmer with Digital Thermometer, Stainless Steel Guard Bathtub Heater for Buckets, Inflatable Pool, Above Ground Pool, Camping
current price Now $16.60, Was $19.56

Immersion Water Heater, 2000W Portable Electric Pool Warmer with Digital Thermometer, Stainless Steel Guard Bathtub Heater for Buckets, Inflatable Pool, Above Ground Pool, Camping

1 out of 5 Stars. 1 reviews
Free shipping, arrives in 3+ days

16000BTU Pool Heat Pump, WiFi Smart Control, Titanium Heat Exchanger, 110V Efficient Heating for 5400 Gallons $588.99

16000BTU Pool Heat Pump, WiFi Smart Control, Titanium Heat Exchanger, 110V Efficient Heating for 5400 Gallons
Available in additional 11 options
current price $588.99
Options from $588.99 – $3,899.99

16000BTU Pool Heat Pump, WiFi Smart Control, Titanium Heat Exchanger, 110V Efficient Heating for 5400 Gallons

4.8 out of 5 Stars. 5 reviews
Free shipping, arrives in 3+ days

Pentair Max-E-Thermostat Ignition Control Module MasterTemp Heaters 42001-0052S $143.90

Pentair Max-E-Thermostat Ignition Control Module MasterTemp Heaters 42001-0052S
current price $143.90

Pentair Max-E-Thermostat Ignition Control Module MasterTemp Heaters 42001-0052S

1 out of 5 Stars. 1 reviews
Free shipping, arrives in 3+ days

FICISOG Above Ground Pool Heater, 38,757 BTU/hr Pool Water Heater for 9,000 GAL Above Ground and Inground Pools, 2060W Pool Heat Pump, 13.82 COP, 220-240V/60Hz, Smart WiFi Control $999.99

FICISOG Above Ground Pool Heater, 38,757 BTU/hr Pool Water Heater for 9,000 GAL Above Ground and Inground Pools, 2060W Pool Heat Pump, 13.82 COP, 220-240V/60Hz, Smart WiFi Control
Available in additional 9 options
current price $999.99
Options from $999.99 – $2,399.99

FICISOG Above Ground Pool Heater, 38,757 BTU/hr Pool Water Heater for 9,000 GAL Above Ground and Inground Pools, 2060W Pool Heat Pump, 13.82 COP, 220-240V/60Hz, Smart WiFi Control

3.3 out of 5 Stars. 11 reviews
Free shipping, arrives in 3+ days

Solar Sun Rings UV Resistant Swimming Pool Spa Heater Circular Solar Cover, Blue

Solar Sun Rings UV Resistant Swimming Pool Spa Heater Circular Solar Cover, Blue
Available in additional 2 options

Solar Sun Rings UV Resistant Swimming Pool Spa Heater Circular Solar Cover, Blue

3.4 out of 5 Stars. 134 reviews
Free shipping, arrives Tue, Jul 7

Hayward TurboCell Salt Chlorination Cell For In-Ground Swimming Pools $1,099.00

Hayward TurboCell Salt Chlorination Cell For In-Ground Swimming Pools
current price $1,099.00

Hayward TurboCell Salt Chlorination Cell For In-Ground Swimming Pools

4.6 out of 5 Stars. 21 reviews
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Best seller Flex Seal Mini Pool Patch and Repair Kit, Includes Flex Tape and Flex Glue, Clear $9.88

Best seller
Flex Seal Mini Pool Patch and Repair Kit, Includes Flex Tape and Flex Glue, Clear
current price $9.88

Flex Seal Mini Pool Patch and Repair Kit, Includes Flex Tape and Flex Glue, Clear

3.9 out of 5 Stars. 799 reviews
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Immersion Water Heater, 2000W Pool Heater with 304 SS Guard, Bathtub, Quickly Heats 5 Gallons of Water, Small Portable,Rapid Heating in Minutes Yellow $28.99 Was $43.49

Immersion Water Heater, 2000W Pool Heater with 304 SS Guard, Bathtub, Quickly Heats 5 Gallons of Water, Small Portable,Rapid Heating in Minutes Yellow
Black, variant on Immersion Water Heater, 2000W Pool Heater with 304 SS Guard, Bathtub, Quickly Heats 5 Gallons of Water, Small Portable,Rapid Heating in Minutes Yellow
Multicolor, variant on Immersion Water Heater, 2000W Pool Heater with 304 SS Guard, Bathtub, Quickly Heats 5 Gallons of Water, Small Portable,Rapid Heating in Minutes Yellow
Yellow, variant on Immersion Water Heater, 2000W Pool Heater with 304 SS Guard, Bathtub, Quickly Heats 5 Gallons of Water, Small Portable,Rapid Heating in Minutes Yellow
current price Now $28.99, Was $43.49
Options from $24.99

Immersion Water Heater, 2000W Pool Heater with 304 SS Guard, Bathtub, Quickly Heats 5 Gallons of Water, Small Portable,Rapid Heating in Minutes Yellow

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About 4th of July Pool Heaters Sale: Efficient Heating for Pools - Walmart.com

Make this 4th of July your best swim season yet by getting your pool just right—warm, comfortable, and ready for every family gathering. With Walmart's wide selection of pool heaters, you can upgrade your backyard setup and enjoy more swim days, whether you're hosting daytime barbecues or relaxing under the fireworks at night.

  • Shop with freedom of choice: Find pool heaters for both above ground and inground pools, with options including electric, solar, and heat pump models to match all setups and preferences.
  • Easy comparison: Streamline your search by sorting heaters by BTU output, pool size compatibility, and installation method. That means less guessing and more time planning your celebrations.
  • Confidence in every season: Choose equipment that supports different climates and swim schedules, so you can open your pool earlier and keep festivities going into the cooler evenings of summer.
  • Convenient upgrades: Enjoy installation flexibility with plug-and-play or more permanent hardwired solutions, designed for new and existing pools alike.
  • Save on energy and maximize enjoyment: Pair a suitable heater with pool covers or solar accessories to help keep water warm and cut down on heat loss, letting you enjoy longer swim hours and less wait time on party days.

Get ready for backyard fun and create lasting memories this Independence Day. Walmart’s selection, site-to-home shopping, and helpful guidance make it easy to find the right heater, so you can spend less time worrying about water temperature and more time celebrating with friends and family.

FAQ

How do I pick the right pool heater size?

Choosing the right pool heater size depends on your pool's water volume, climate, and how often you plan to swim. To start, check your pool's gallon capacity. Higher BTU ratings typically suit larger pools or cooler climates, while smaller pools may need less output. Consider how quickly you want water to warm up and whether you'll be extending swim time into cooler months. Pairing a heater with a pool cover can also help reduce heat loss overnight.

  • Measure pool volume in gallons.
  • Factor in local weather.
  • Compare BTUs for matched heating power.

What’s the difference between electric, gas, and solar heaters?

Each pool heater type offers different pros for your setup.

  • Electric heaters are ideal for smaller pools or spas and work well if you have suitable electrical service.
  • Gas heaters provide quick heating, making them handy when you want water warm fast, especially after cooler nights.
  • Solar heaters use sunlight and collector panels for gradual, eco-friendly warming, best if your yard gets plenty of sun.
Consider your pool's location, desired swim time, and utility access to find the best fit for your needs.

Can I use a pool heater for an above ground pool?

Absolutely, there are pool heaters designed specifically for above ground pools. These models typically support smaller water volumes and feature simpler plumbing connections. It's important to match the heater to your pool type—look for compatibility in connection sizes and heating capacity. Seasonal setups or limited deck space can make plug-and-play units a convenient choice. Always follow manufacturer instructions for safe installation and use.

How do I know if my setup needs a hardwired heater?

If you’re running a larger pool or need higher heating power, you may need a hardwired heater.

  • Hardwired units generally fit pools with permanent pads and higher electrical requirements.
  • Check your available electrical service and verify wiring access.
  • Plug-and-play heaters are suited for smaller, seasonal pools needing simpler setup.
Confirm your pool heater’s installation requirements before purchase to avoid delays and ensure safe operation.

Are there ways to make pool heaters more efficient?

Yes, you can improve pool heater efficiency with a few simple steps.

  • Use a pool cover to cut overnight heat loss.
  • Regularly maintain heater and pump to keep everything running smoothly.
  • Optimize heater settings based on weather and swim habits.
Lowering heat loss and keeping equipment in good shape helps maintain warm water without overworking your heater. This can extend your swim season and save on utility costs.