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Air ToolsAlarm SystemsAll Home SecurityAll Renewable EnergyBathroom PlumbingBLACK+DECKERBreakers, Distributors, and Load CentersBulk & Commercial Toilet PaperDimmers, Switches, and Wall PlatesElectrical Wire & CableElectronic Communication ComponentsFireplacesGuttering & DrainageHardware KnobsHome SafetyHVAC Ducting and VentilationKitchen PlumbingPipes, Fittings & AccessoriesPower TransformersSolar PanelsThermostatsWater HeatersWater Heaters, Pumps & Tanks
Spa Heaters(64)
Uses item details. Price when purchased online
Reduced price Immersion Water Heater, 2000W Pool Heater with 304 SS Guard, Bathtub, Quickly Heats 5 Gallons of Water, Small Portable,Rapid Heating in Minutes Yellow From $24.99
From$2499
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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Best seller OhhGo Immersion Water Heater, 1500W Electric Bucket Heater Stainless-Steel Portable Submersible Water Heater for Inflatable Pool Bathtub, Basin $20.98

$2098
current price $20.98OhhGo Immersion Water Heater, 1500W Electric Bucket Heater Stainless-Steel Portable Submersible Water Heater for Inflatable Pool Bathtub, Basin
824.2 out of 5 Stars. 82 reviews
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Best seller Immersion Water Heater, Portable Bucket Heater with Switch + Temperature Control, 304 Stainless Steel Anti-scalding, Submersible Water Heater Bathtub Heats up to 5 gallons of Water in Minutes $20.99 Was $30.99

Now$2099
current price Now $20.99, Was $30.99$30.99
Immersion Water Heater, Portable Bucket Heater with Switch + Temperature Control, 304 Stainless Steel Anti-scalding, Submersible Water Heater Bathtub Heats up to 5 gallons of Water in Minutes
1834.2 out of 5 Stars. 183 reviews
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BLACK+DECKER Energy Efficient Pump Pool Heaters, 45", 137000 Btu $5,369.99

$5,36999
current price $5,369.99BLACK+DECKER Energy Efficient Pump Pool Heaters, 45", 137000 Btu
Best seller Pool Water Heater Above Ground, Portable 1500W Immersion Water Heater $25.99

$2599
current price $25.99Pool Water Heater Above Ground, Portable 1500W Immersion Water Heater
15 out of 5 Stars. 1 reviews
Wallfire Immersion Water Heater, Electric Submersible Water Trough Heater Anti-scalding Bucket Heater & Tub Hot Water Portable Heater with Digital LCD Thermometer,Auto Shut-Off,Yellow $20.99

$2099
current price $20.99Wallfire Immersion Water Heater, Electric Submersible Water Trough Heater Anti-scalding Bucket Heater & Tub Hot Water Portable Heater with Digital LCD Thermometer,Auto Shut-Off,Yellow
424.6 out of 5 Stars. 42 reviews
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Wisewater Swimming Pool Heat Exchanger 55kBtu Stainless Steel 316L Same Side Ports 1 1/2" & 1" FPT From $157.99

12 options
Available in additional 12 optionsFrom$15799
Wisewater Swimming Pool Heat Exchanger 55kBtu Stainless Steel 316L Same Side Ports 1 1/2" & 1" FPT
Rollback IFCOW 1500w Water Heater for Bathtub,Bucket Heater,Portable Electric Immersion Heater,Stainless Steel Immers Water Heater Bucket (Not auto shut off) From $22.99
From$2299
IFCOW 1500w Water Heater for Bathtub,Bucket Heater,Portable Electric Immersion Heater,Stainless Steel Immers Water Heater Bucket (Not auto shut off)
623.9 out of 5 Stars. 62 reviews
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Clearance Stainless Steel Pool & Bathtub Water Heater, Household Electric Heating Tool, Portable Immersion Water Heater for Inflatable Swimming Pool Bathtub Home Spa and Large Container Water Heating Was $17.29

Stainless Steel Pool & Bathtub Water Heater, Household Electric Heating Tool, Portable Immersion Water Heater for Inflatable Swimming Pool Bathtub Home Spa and Large Container Water Heating
Immersion Water Heater,1500W Pool Heater with Switch Control,Bathtub Heater with Intelligent Temperature Control Us Plug $27.39

$2739
current price $27.39Immersion Water Heater,1500W Pool Heater with Switch Control,Bathtub Heater with Intelligent Temperature Control Us Plug
2000W Electric Water Heater – Fast Heating Pool and Bathtub Heater, Energy-Efficient Immersion Heater for Swimming Pools, Hot Tubs, and Home Use

2000W Electric Water Heater – Fast Heating Pool and Bathtub Heater, Energy-Efficient Immersion Heater for Swimming Pools, Hot Tubs, and Home Use
Energy-Saving BLACK+DECKER Pool Heat Pump 53,000 BTU to Heat 10,000 Gallons $3,299.99

$3,29999
current price $3,299.99Energy-Saving BLACK+DECKER Pool Heat Pump 53,000 BTU to Heat 10,000 Gallons
Electric Immersion Water Heater Boiler 2000w Swimming Pool Heater Fast Heating P Shower Nozzle,Black,Iron

Electric Immersion Water Heater Boiler 2000w Swimming Pool Heater Fast Heating P Shower Nozzle,Black,Iron
Xqxayjr under $5 Stainless Steel Bathtub Heater, 1500W Portable Immersion Water Heater, Electric Water Heater for Bathtub Swimming Pool Bucket $14.19

$1419
current price $14.19Xqxayjr under $5 Stainless Steel Bathtub Heater, 1500W Portable Immersion Water Heater, Electric Water Heater for Bathtub Swimming Pool Bucket
Portable Immersion Water Heater – 1500W/2000W Fast-Boiling Submersible Heater with Auto Shut-Off, Rust-Resistant for Baths, Pools & Foot Soaks From $28.51

2 options
Available in additional 2 optionsFrom$2851
Portable Immersion Water Heater – 1500W/2000W Fast-Boiling Submersible Heater with Auto Shut-Off, Rust-Resistant for Baths, Pools & Foot Soaks
RYDCOT Portable Immersion Water Heaters, Pool Heaters Heating, for Fast Heating Swimming Pool Bathtub Bucket RV Camping From $21.69
From$2169
RYDCOT Portable Immersion Water Heaters, Pool Heaters Heating, for Fast Heating Swimming Pool Bathtub Bucket RV Camping
PartyKindom Submersible Electric Pool Heater 1500W Energy Efficient for Pools 2Pcs $52.29

$5229
current price $52.29PartyKindom Submersible Electric Pool Heater 1500W Energy Efficient for Pools 2Pcs
12 out of 5 Stars. 1 reviews
Immersion Water Heater,1500W Pool Heater with Switch Control,Bathtub Heater with Intelligent Temperature Control Us Plug $21.52 Was $46.08

Now$2152
current price Now $21.52, Was $46.08$46.08
Immersion Water Heater,1500W Pool Heater with Switch Control,Bathtub Heater with Intelligent Temperature Control Us Plug
Immersion Water Heater1500W, Portable Mini Pool Heater Bucket Heater for Bathtub, Hot Tub, Inflatable Pools $29.99

$2999
current price $29.99Immersion Water Heater1500W, Portable Mini Pool Heater Bucket Heater for Bathtub, Hot Tub, Inflatable Pools
Pr406Aenx51 - 406,000 BTU Electronic NG Heater - Cupro-Nickel $4,540.00 Was $5,147.61

Now$4,54000
current price Now $4,540.00, Was $5,147.61$5,147.61
Pr406Aenx51 - 406,000 BTU Electronic NG Heater - Cupro-Nickel
Water Heater,1500W Portable Electric 304 Stainless Heaters,for Pool Tub Buckets Motorhome Camping Outdoor Us Plug,1 x Water heater 1 x Thermometer 1 x Steel Wire Ball,Black $34.39

$3439
current price $34.39Water Heater,1500W Portable Electric 304 Stainless Heaters,for Pool Tub Buckets Motorhome Camping Outdoor Us Plug,1 x Water heater 1 x Thermometer 1 x Steel Wire Ball,Black
Ohmyroo Portable Immersion Water Heater 2500W Stainless Steel Electric Heating Tool for Inflatable Pool and Bathtub From $8.77
From$877
Ohmyroo Portable Immersion Water Heater 2500W Stainless Steel Electric Heating Tool for Inflatable Pool and Bathtub
Immersion Water Heater1500W, 3pcs Portable Mini Pool Heater Bucket Heater for Bathtub, Hot Tub, Inflatable Pools $64.99

$6499
current price $64.99Immersion Water Heater1500W, 3pcs Portable Mini Pool Heater Bucket Heater for Bathtub, Hot Tub, Inflatable Pools
Immersion Water Heater1500W, 2pcs Portable Mini Pool Heater Bucket Heater for Bathtub, Hot Tub, Inflatable Pools $44.98

$4498
current price $44.98Immersion Water Heater1500W, 2pcs Portable Mini Pool Heater Bucket Heater for Bathtub, Hot Tub, Inflatable Pools
3KW Electric Water Heater Thermostat For Swimming Pool Bathtub SPA Bath For Massage Hot Tub ,Easy to Operate $651.11

$65111
current price $651.113KW Electric Water Heater Thermostat For Swimming Pool Bathtub SPA Bath For Massage Hot Tub ,Easy to Operate
LEFTHIGH Home 1500W Stainless Steel Household Immersion Water Heater for Inflatable Pool Bathtub, Portable Electric Heater with Safety Auto Shut Off Home and Kitchen $10.99

$1099
current price $10.99LEFTHIGH Home 1500W Stainless Steel Household Immersion Water Heater for Inflatable Pool Bathtub, Portable Electric Heater with Safety Auto Shut Off Home and Kitchen
syligr Portable Electric Heating Rod, Inch Stainless Steel Water Heater with Auto Shut Off and Temperature Control, Submersible Immersion Heater for Swimming Pool Bathtub, Home Outdoor Camping Use $17.99 Was $19.99

Now$1799
current price Now $17.99, Was $19.99$19.99
syligr Portable Electric Heating Rod, Inch Stainless Steel Water Heater with Auto Shut Off and Temperature Control, Submersible Immersion Heater for Swimming Pool Bathtub, Home Outdoor Camping Use
Immersion Water Heater 1500W Pool Heater for Above Ground Portable Electric Heater Submersible Hot Tub Heater with Stainless Steel Bathtub Bucket Basin Pool Heat 5 Gallon Water in Minutes(Yellow) $26.57

$2657
current price $26.57Immersion Water Heater 1500W Pool Heater for Above Ground Portable Electric Heater Submersible Hot Tub Heater with Stainless Steel Bathtub Bucket Basin Pool Heat 5 Gallon Water in Minutes(Yellow)
UKCOCO Electric Water Heater for Above Ground Pools with Stainless Steel Outside Shell $25.99

$2599
current price $25.99UKCOCO Electric Water Heater for Above Ground Pools with Stainless Steel Outside Shell
Energy-Saving BLACK+DECKER Pool Heat Pump 110,000 BTU to Heat 25,000 Gallons $5,499.99

$5,49999
current price $5,499.99Energy-Saving BLACK+DECKER Pool Heat Pump 110,000 BTU to Heat 25,000 Gallons
PartyKindom Portable Electric Pool Heater 1500W Stainless Steel for Outdoor Use $25.99

$2599
current price $25.99PartyKindom Portable Electric Pool Heater 1500W Stainless Steel for Outdoor Use
18kw Water Heater For Swimming Pool & Bathtube Thermostat Waterproof Touch Screen From $747.42
From$74742
18kw Water Heater For Swimming Pool & Bathtube Thermostat Waterproof Touch Screen
LEFTHIGH Home 2000W Stainless Steel Immersion Water Heater for Inflatable Swimming Pool Bathtub Bucket with Thermometer Safety Protection Home Decor $11.99

$1199
current price $11.99LEFTHIGH Home 2000W Stainless Steel Immersion Water Heater for Inflatable Swimming Pool Bathtub Bucket with Thermometer Safety Protection Home Decor
FHBVT 2000W Household Inflatable Pool Bathtub Heater Fast Water Heating 304 Stainless Steel Protection Auto Power-Off Portable for Bucket Basin Bathtub Home Outdoor Winter Daily Warm Water Decor

FHBVT 2000W Household Inflatable Pool Bathtub Heater Fast Water Heating 304 Stainless Steel Protection Auto Power-Off Portable for Bucket Basin Bathtub Home Outdoor Winter Daily Warm Water Decor
11 out of 5 Stars. 1 reviews
Portable Pool Water Heater 120V 1500W Immersion Electric Heater With Digital Thermometer For Inflatable Pool Bathtub ,Energy Efficient $62.72

$6272
current price $62.72Portable Pool Water Heater 120V 1500W Immersion Electric Heater With Digital Thermometer For Inflatable Pool Bathtub ,Energy Efficient
HHGBAD 1500W Stainless Steel Immersion Water Heater, Fast Heating, Safety Protection, Durable Material, Suitable for Buckets, Bathtubs, Portable Pools, Indoor and Outdoor Use

HHGBAD 1500W Stainless Steel Immersion Water Heater, Fast Heating, Safety Protection, Durable Material, Suitable for Buckets, Bathtubs, Portable Pools, Indoor and Outdoor Use
eguiwyn Electric 2000 Watts Immersion Water Heater for Swimming Pool From $17.58
From$1758
eguiwyn Electric 2000 Watts Immersion Water Heater for Swimming Pool
15 out of 5 Stars. 1 reviews
Submersible Water Heater - 1500W Fast Heating for Small Pools & Bathtubs, 304 Stainless Steel with Thermostat(B) $39.99

$3999
current price $39.99Submersible Water Heater - 1500W Fast Heating for Small Pools & Bathtubs, 304 Stainless Steel with Thermostat(B)
Best seller KFFKFF 12-Gallon Electric Tank Water Heater, 1600W Point-of-Use Unit with LED Heating Indicator, Adjustable Knob, Side Outlet, 120V Compact Design with T&P Valve for Apartments and Studios, Gray $156.99 Was $193.99

Now$15699
current price Now $156.99, Was $193.99$193.99
KFFKFF 12-Gallon Electric Tank Water Heater, 1600W Point-of-Use Unit with LED Heating Indicator, Adjustable Knob, Side Outlet, 120V Compact Design with T&P Valve for Apartments and Studios, Gray
124.8 out of 5 Stars. 12 reviews
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Portable Electric Water Heater with Temperature Control, Automatic Shut Off, Stainless Steel Heating Rod for Bathtub, Pool, Basin, 11.41 Inch $21.87

$2187
current price $21.87Portable Electric Water Heater with Temperature Control, Automatic Shut Off, Stainless Steel Heating Rod for Bathtub, Pool, Basin, 11.41 Inch
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